1. Pfungwa yekudyara yakakosha
Kukura kwedivi rekuda ndicho chikonzero chikuru chekusimudzira kuvandudzwa kweiyo LED yekuratidzira indasitiri. Kubudirira kweindasitiri kwagara kuchitenderedza chakakosha chinhu icho ma LED anoda kutsiva dzimwe nzira dzekuratidzira. Iko kubuda kwespace diki kwaona kutsiviwa kwemukati DLP uye LCD splicing skrini nema LED. Nekuderedzwa kwemitengo, nzvimbo diki yakatama kubva kune yehunyanzvi yekuratidzira munda kuenda kune yakafara yekutengesa kuratidza Domain kupinda.
Musimboti wekukura kwazvino LED kuratidzwa kuchiri kuuya kubva mukuwedzera kupinda kwenzvimbo diki, kusanganisira kukwidziridzwa kwezvigadzirwa zvekutanga mumunda wehunyanzvi wekuratidzira, kupindira kwechinodiwa kubva kumatunhu nematunhu ematunhu kumatunhu nematunhu, uye kudiwa kutsva ye emergency emergency management chikuva. Musika wekuratidzira wekutengesa uchiri mudiki. Mune ramangwana, kukura kwekukwirira-kwekupedzisira kudiwa muzvikamu zvidiki-senge sekushambadzira kwekushambadzira, kushambadzira zvekutengesa, mafirimu mafirimu, uye makamuri emusangano zvichaunza zvinopfuura makumi emabhiriyoni enzvimbo yemusika. Kumhiri kwemakungwa, mushure mekuti diki diki rapinda mudanho repamusoro kubva muna 2018, kudiwa kwekuratidzira, mitambo, uye rezenisi uye mamwe masango epanotengesa ane simba, uye kudiwa kwepasirese kutengeserana kweiyo LED indasitiri inoratidza. Sekuwedzera-pombi yekuwedzera, Mini LED yakawana mashoma-mashoma kugadzirwa kwemazhinji. Ichapinda munzvimbo yemumba mune ramangwana, uye iyo LED yekutsiva nzvimbo ichagadziriswa zvakare. Mune ramangwana, budiriro muiyi yakakosha tekinoroji yeMicro LED ichagonesa iwo maratidziro eLED kupinda mumunda wemagetsi wevatengi.
Yakasanganiswa nemamiriro ekupa-padivi, iyo epamba LED indasitiri cheni yakura, kugona kwepasirese kugona kuchinjira kune mainland China, uye musika wepamba une huwandu hwakanyanya hweindasitiri yevasungwa. Iyo yakarongedzwa kuvandudza yeindasitiri cheni yaenderera mberi ichisimbisa kukwikwidzana kwepasirese kwevatambi vekuratidzira kwe LED. Sezvo tekinoroji ichienderera mberi ichivandudzwa uye kuwedzerwa, kugoverwa kwezvigadzirwa zvepamusoro-soro mune ramangwana kunowedzera kutarisa kune vanotungamira vagadziri muindastiri. Iko kusunganidzwa kwehuremu hwezvakanaka kunowedzera kuwedzera mugove wemusika wevatungamiriri vanogadzira.
Zvinoenderana nekutonga kuri pamusoro indasitiri, isu tinonzwisisa mikana yemusika uye njodzi dzekuyera mukusarudzwa kwemunhu wega wekutsvaga mari. Kiyi yakakurudzirwa zvinangwa zvinosanganisira Unilumin Technology (8.430, -0.03, -0.35%) (300232), AOTO Electronics (6.050, 0.09, 1.51%) (002587). Zvinokurudzirwa kuti utarise kune zvinangwa zvinosanganisira Leyard (6.660, 0.03, 0.45%) (300296), National Star Optoelectronics (13.360, -0.21, -1.55%) (002449), Mulinsen (16.440, -0.56, -3.29% ) (002745), Jufei Optoelectronics (6.530, -0.11, -1.66%) (300303), Sanan Optoelectronics (27.220, 0.58, 2.18%) (600703), nezvimwe.
2.Kuratidzira kwe LED: kubva padiki diki kuenda kuMini, kushambadzira kwekuratidzira kunyorera kuri kuwedzera
Iyo LED inoratidzira kudivi divi inoramba iine huwandu hwakakura hwekukura. Kune rimwe divi, zvinouya kubva mukuenderera kwakakwira kwekukwira kwenzvimbo diki, uye kune rimwe divi, kunobva kune iyo nyowani kutenderera inounzwa nekuvandudzwa kwe Mini Mini tekinoroji. Iyo diki diki yakatanga nehunyanzvi kuratidza, uye iyo yekupinda mwero inoramba ichiwedzera. Sezvo kuderera kwemitengo, kuratidzwa kwekushambadzira, kunyanya kushambadzira, mafirimu, uye makamuri emusangano, ave iwo anonyanya kukura nzvimbo. Mini LED ichave yakawandisa-kugadzirwa muna 2018. Nekuwedzera kwemutengo mashandiro akaunzwa nemasaiti ekushandisa mushure mekuremerwa vhoriyamu, Mini Mini kuratidza kunobatsirawo uye kuzadzisa yakakura-yakawanda kugadzirwa kwemazhinji, kutyaira ma LED kuratidza mune nyowani kutenderera kwekuda.
(1) Kwekushanduka kwetekinoroji, kuratidzwa kwe LED kubva "kunze" uye "mukati"
Sezvo iyo LED yekuratidzira yakapinda mumusika wekushandisa, yakasangana nehurongwa hwekuvandudza kubva kune imwechete uye yakapetwa kaviri kuratidza kuratidza kune yakazara Ruvara kuratidza. Mune imwe chete uye mbiri-kara nguva, iwo ekumusoro-kupenya hunhu hwemaUS ainyanyo shandiswa kuratidza chiratidzo, kusanganisira traffic traffic, kubhanga ruzivo kuburitswa uye mimwe minda. Yakanga isiri iyo kusvika 1993 kuti iyo yebhuruu LED chip ine yekutengesa kukosha kukosha kwakagadzirwa, ichiita izere-ruvara skrini inogona. Iko chaiko hombe-chikumbiro kushandiswa kwe LED yakazara-mavara skrini akaitika mushure megore 2000. Panguva ino, yechipfuwo LED indasitiri yakaumba chiyero, uye vekunze vanoratidza vagadziri kubvira ipapo vakaita kuyedza mumisika yepamba neyekunze kwenyika.
Mavara ekutanga-akazara masikirini ainyanyo shandiswa mukushambadzira kwekunze kwekunze, iine pikisi hombe pikicha pachiratidziro, icho chaingofanirwa kutariswa kure. Nekufambira mberi kwetekinoroji, pikisi pikisi inoramba ichidzikira. Mushure megore ra2010, diki-pani ma LED ekuratidzira akaonekwa, ayo akazoona kuwedzerwa kwema LED kuratidza kubva kunze kuenda kune zvemukati zviitiko. Mushure megore ra2016, iyo diki-simbi yakave ichizivikanwa zvakanyanya nemusika, uye chiyero chekupinda chakawedzera nekukurumidza.
Nemabudiro ehunyanzvi, pikisi ye LED yakatenderedzwa, uye kubuda kweMini neMicro LED kwawedzera simba rekuvandudza kuindasitiri. Muna 2018, Mini maLED ane dota inodzika isingasviki 1mm akawana mashoma-mashoma kugadzirwa kwemazhinji uye akatanga kushandiswa mumakomputa ekumusoro-ekupedzisira, mitambo yekutamba yekutarisisa backlights uye makuru emukati ekuratidzira skrini munzvimbo dzemirairo, uye anotarisirwa kupinda mu chiitiko chekushandisa kumba mune ramangwana. Parizvino, vagadziri vemberi vatanga kuendesa Micro LED, iyo chip saizi yakadzikiswa, uye mhedzisiro yekuratidzira iyo inogona kuwanikwa pasi penzvimbo imwechete yakagadziridzwa zvine mutsindo. Muna Ndira gore rino, Samsung yakatanga 75-inch 4K Micro LED kuratidza. Zvinotarisirwa kuti Micro LED ichaenda mune ramangwana. Pinda padyo-skrini zvinoshandiswa, zvinoshandiswa mune zvigadzirwa zvemagetsi zvemagetsi senge nhare mbozha, mawadhi akangwara, AR / VR, nezvimwe.
Simba rekutyaira iro rinomhanya kuburikidza nekuvandudzwa kwe LED kuratidza kunouya kubva mukutsiva kwechigadzirwa, uye musimboti wekutsiva kwechigadzirwa kunobva mukugadzirwa kwehunyanzvi. Kune rimwe divi, hunyanzvi hwetekinoroji inobvumira zvigadzirwa zvitsva kutsiva zvigadzirwa zvechinyakare uye zvekare, uye kune rimwe divi, zvinotsiva zvimwe zvigadzirwa zvekutanga. Nekubuda kweiyo yakazara-mavara skrini, maLED ari kudzora zvishoma nezvishoma kunze kweketeni-mhando mwenje mabhokisi emabhodhi, nepo nzvimbo diki iri kukurumidza kutsiva zvemukati DLP neLCD splicing screens zvinoenderana nezvakanaka zvekusona zvisina musono, kuzara kwemavara kuzadza, yunifomu pikicha, uye yakaderera kushandiswa kwesimba. Iko kuvandudzwa kwe Mini Mini uye Micro LED tekinoroji inogona zvakare kuona iyo kutsiva kwe diki uye yepakati-saizi LCD uye OLED skrini ne LEDs.
Munyika yose, kuwedzera kukuru mumusika wekuratidzira kwe LED kuchiri kuuya kubva kune zvidiki-zvigadzirwa, uye pamwe nekudzikisira kwedotiti, kukwirira-kwekupedzisira kudiwa kweHD / UHD kuri kuwedzera kuve sosi huru yekuwedzera.
(2) Spacing diki uye yakakura nzvimbo, yekutengesa musika wekuratidzira uri mudenga
Zvichienderana nezvakanakira zvidiki-zvinopesana musiyano DLP uye LCD splicing zvidzitiro, zvinoshanda zvemukati zviitiko zviri kuwedzera kuwedzerwa. Mumazuva ekutanga, kunyangwe diki-pombi maLED aive nemhedzisiro yakanaka, mutengo wacho waive wakakwirira. Naizvozvo, ivo vakatanga kuiswa kune nyanzvi kuratidza masosi senge emauto uye chengetedzo. Iyi minda inoisa pamberi tekinoroji yekuratidzira uye kushandisa mhedzisiro pamusoro pemutengo, uye haina mutengo-unonzwisisika kupfuura musika wevanhu. . Iyo yekumakisheni mhedzisiro mune yehunyanzvi yekuratidzira munda yakasimudzira kuwedzera kwekupinda kwekupinda kweye madiki pitches, uye mutengo wakadzikira, uye zvishoma nezvishoma wakapinda mukutengesa kunyorera. Mitambo uye nzvimbo dzekurenda zvazova zviitiko zvekutanga kushandiswa.
Mushure memakore achangopfuura ekuvandudza, iwo akasarudzika madiki madiki-piki ekushandisa eUS anogona kuganhurwa muzvikamu zvishanu: kuratidzwa kwehunyanzvi, kuratidzwa kwekutengeserana, kuratidzwa kwerendi, kuratidzwa kwemitambo uye kuratidza kwekugadzira. Pakati pavo, kudiwa kwekuratidzira kwehunyanzvi kwakanangana nezvikamu zvekudzivirira, zvehurumende, uye zveveruzhinji, nepo kuratidzira kwekutengeserana, mitambo, uye kukwereta zviitiko zvebhizimusi zvisiri zvevanhu.
Parizvino, madhishi madiki ave iwo akakosha ekuratidzwa kweLED, uye mwero wekupinda muhunyanzvi hwekuratidzira munda unoverengeka. Iyo yepamusoro-yekupedzisira yekutengesa nzvimbo yekuratidzira yave musika unonyanya kugona, kusanganisira kushambadza, kushambadzira zvekutengesa, makamuri emusangano, mabhaisikopo uye mamwe madiki-zvikamu. Inofananidzwa nehunyanzvi hwekuratidzira Iyo diki diki ine pfupi yekupinda nguva, yakafara application zviitiko, uye hombe budiriro nzvimbo. Sezvo mutengo unodonha, inogona kukurumidza kuumba chikero.
3. Kupinda kunoenderera, uye nyanzvi yekuratidzira boom inoenderera
Ratidziro yehunyanzvi ndiko kushandiswa kwekutanga kwemadiki madiki-maLED kubva panze kuenda kunyorera mukati, kusanganisira zvemauto, chengetedzo, traffic kuraira, simba uye mamwe mauto nemauto ane hukama nehurumende. Leyard, sekambani yekutanga muChina kugadzira-kuburitsa madiki-ma-LED, parizvino inobata chinzvimbo chekutanga mumusika wepasi-padiki wekuratidzira musika. Sezvo Leyard yatanga zvigadzirwa zvidiki-zvevhu muna 2012, zvinonyanya kutarisana nehunyanzvi hwekuratidzira munda. Panyaya yekugoverwa kwemaindasitiri emari inowanikwa, chikamu chemauto chakaverenga chikamu chikuru kwazvo muna2012, chikasvika 36.4%, chichiteverwa nemapazi ehurumende anosanganisira kuchengetedzwa kweruzhinji, hutongi, uye zvikamu zvevashandi veveruzhinji kumatunhu ese. Mauto nemahurumende pamwe chete vakaverengera zvinopfuura makumi mashanu kubva muzana zvemadiki-nzvimbo mari muna 2012, ndokuzopinda mumabhizinesi nemasangano. Pakazosvika 2015, aya maairi masangano achiri kuverenga zvinopfuura chetatu.
Ruzivo uye zvine hungwaru zvekuratidzira zvinodikanwa ndicho chikonzero chakakosha chekutanga kushanda kwakabudirira kweUSA-pani maLED mune yehunyanzvi yekuratidzira munda. Zvidiki-zvinodzika ma LED ane akakora ekuona angles, yakakwira zororo mitengo, yakaderera simba kushandisa, uye isina musono majoini, ayo anoenderana neruzhinji chengetedzo, traffic kuraira uye mamwe madhipatimendi. Iyo yekuona system kusimudzira uye shanduko zvinodiwa. Mune ramangwana, kukura kwehunyanzvi hwekuratidzira munda kunozouya kubva kutsiva kwemawonesi akaiswa mukushandiswa mumazuva ekutanga, uye maitiro eadiki-piki maLED achipinda munzvimbo dzepazasi-chikamu chekutonga munzvimbo dzine hukama nehurumende. Kune rimwe divi, kuitira kuti uchinjike kune hutsva kuchengetedzeka munharaunda uye zvido zvekununura zvechimbichimbi, iro rekukurumidza dhipatimendi rekudaidzira kwekuratidzira richiri padanho rekukura nekukurumidza.
(1) Masangano ekuchengetedza veruzhinji
Tora iyo yeruzhinji chengetedzo munda semuenzaniso. Parizvino, DLP, LCD kupaza uye zvidiki-zvinodzika maLED ndiwo makuru ekuratidzira ekuchengetedzwa kweruzhinji mumaguta akasiyana muChina. Mune ramangwana, diki-pani ichaenderera ichitsiva DLP neLCD. Panguva imwecheteyo, iyo yekutanga-nguva diki-piki maLED akapindawo 3- 5-gore-gore chigadzirwa chinja nguva. Zvinoenderana nekuverenga, kubva kudunhu-padanho rekutonga nzvimbo yenyika kusvika kudunhu uye kumatunhu-chikamu chekutonga mayunitsi, tichifungidzira kuti ruzhinji rwekuchengetedzwa kwekuraira nzvimbo yega yega yedhipatimendi rehutongi inongoshongedzerwa nediki-pani LED skrini, musika saizi yeruzhinji chengetedzo yekuraira nzvimbo yega inogona kusvika 3.6 bhiriyoni yuan. Iyo yese yekuchengetedza munda inogona zvakare kugovaniswa mumatavi mazhinji senge kuchengetedzeka kwevanhu, kuchengetedza moto, mapurisa emigwagwa, tsamba uye kushanya, kuferefeta hupfumi, kuferefetwa kwematsotsi, uye mapurisa akasarudzika. Iwo musika chikero chemadiki-mapira maLED mune yekuchengetedza indasitiri ichapfuura zvakanyanya fungidziro dziri pamusoro.
(2) Emergency manejimendi
Mukushandurwa kwenzvimbo kweState Council muna 2018, dhipatimendi rezvekukurumidzira rakagadzwa, izvo zvakaunza manejimendi manejimendi kune imwe nhanho uye ikave chikamu chakakosha chehurongwa hwehutongi hwenyika uye kugona kwehutongi. Sekureva kwe "Gumi neshanu-Gumi-Gore Chirongwa cheKuvaka kweNyika Dambudziko Rekupindura System", China yakatanga yatanga nyika emergency emergency system, uye inoronga kusimudzira iyo State Council's emergency emergency platform nemadhipatimendi nemapurovhinzi zvichibva pamhedzisiro yekutanga. chikamu chenyika yechimbichimbi chikuva system. Ndiwedzere uye shanduko ye emergency emergency. Zvinoenderana nehurongwa hwese hweHurumende Kanzuru, chikuva chekukurumidzira chichaiswa mu47 sub-province nepamusoro pezvikamu. Uye zvakare, maguta mazana maviri nemazana mana epakati-epakati uye matunhu anodarika zviuru mazana maviri nemazana maviri achaisa mari mukuvaka chikuva kwechimbichimbi. Sekureva kwedata reForesight Viwanda Research Institute, iyo yenyika yechimbichimbi chikuva yakaenda online mu2009, uye China yakatanga kuvakwa kwe emergency emergency system. Saizi yemusika yaive ma140 mamirioni yuan panguva iyoyo. Sezvo kudiwa kwemusika kuri kufambira mberi, chiyero muna 2014 chaive padhuze nemabhiriyoni maviri ema yuan. Muna 2018, yakasvika 9.09 bhiriyoni yuan, iine chikamu chekukura kwechikamu che40% mumakore matatu. Izvo zviri kumberi-kutarisa kuti musika wepuratifomu musika uchapfuura 10 bhiriyoni yuan mu2019.
Chikamu chakakosha kwazvo chekuvakwa kwepuratifomu yechimbichimbi ndiyo yekuona yekutarisa uye yekuraira sisitimu yekuona mhinduro inokodzera, kukurumidza kutumira, uye kuronda kwakasimba pakaitika tsaona huru nenjodzi. Iyo diki-pani LED inoratidzira system iri kupindura kune hunyanzvi zvinodiwa uye ikozvino yapinda maunitori mayuniti pamatanho ese. Iko kuvakwa kwe emergency emergency system kuri mukutenderera kuzere. Sekureva kwenhamba dzekutarisa kumberi, kubva pari zvino, anopfuura makumi matatu mayuniti padanho repurovhinzi uye pamusoro vatanga kupedza kuvaka mapuratifomu echimbichimbi, nepo iwo ari mumaguta-epamusoro maguta nematunhu nematunhu achiri kuvakwa. Iyo diki nzvimbo yekupinda nzvimbo inogarawo mune yakakura nhamba yematunhu-chikamu maguta uye akasiyana Iyo emergency emergency chikuva chedunhu-chikamu dunhu chiri kuvakwa.
Zvinoenderana nemaverengero akareruka, kana iyo yeruzhinji chengetedzo yekuraira nzvimbo dzehutongi zvikamu zvese zvakashongedzerwa nediki-piki LED kuratidza, saizi yemusika inogona kusvika 3.6 bhiriyoni yuan. Parizvino, iyo diki-pinda yekupinda ichiri yakamisikidzwa munzvimbo dziri pamusoro peguta nedanho reguta, uye nzvimbo yemusika yakakura. County-chikamu cheveruzhinji chengetedzo vamiririri ndiyo ichave sosi huru yekukura mune ramangwana. Emergency manejimendi, sebazi rekiyi yekuvaka yenyika mushure megore ra2018, ine hombe kudiwa kwemaitiro ekuratidzira. Iyo inotariswa zvichienderana nenhamba yakarongwa uye yakavakwa neHurumende Kanzuru. Kunyangwe kana madhipatimendi ekukurumidzira madanho ari pamatanho ese akaiswa chete seti imwechete yeataridza masystem, iwo musika saizi iri padhuze nemabhiriyoni matatu yuan. Kubva pamutemo wechengetedzo yeruzhinji kuenda kuminda yekudzimisa moto, kutakurwa, kuferefetwa kwematsotsi, nezvimwewo, uye kubva kumadhipatimendi ekuchengetedza zvechimbichimbi pamatanho ese kusvika kuzviitiko zvekukurumidzira zvevamwe veanoshanda masangano, mabhizinesi nemasangano, nzvimbo yemusika yakazara yehunyanzvi kuratidza ndeye inotarisirwa kudarika mabhiriyoni gumi.
4 .. Kuwedzera kwakatsetseka uye yakafara nzvimbo yekutengesa inoratidzira
Kubva kuvandudzwa kweUS-diki ma-LEDs, iyo dot podhi yakaramba ichidzikiswa, ichiwana tekinoroji budiriro kubva P2.5 kusvika P0.9. Kufananidza chimiro chevhoriyamu yekutengesa yezvakanaka-zvinodzika zvigadzirwa muna2016 na2017, chikamu chemusika cheP2.5 zvigadzirwa chakadzikira kubva pa32% muna 2016 kusvika 14% muna 2017, nepo chikamu cheP1.5 neP1.2 zvigadzirwa. yakawedzera nekukurumidza, kubva ku2016 yakazara. Kubva kubva ku34% muna2017 kusvika pa53% mugore ra2017.Mitengo inotungamirwa netekinoroji yakaramba ichiderera, zvigadzirwa zvine zviratidziro zvirinani mumakomba madiki zvinokurumidza kugamuchirwa nemusika, uye mugove wemusika wezvigadzirwa nemapaki madiki wakurumidza kuwedzera.
Nekuwedzera kudzikiswa kwepikisi pikisi, zvigadzirwa zveLED zvakapinda muminda yekushandisa yakawanda, uye kudzikisira mutengo kwaita madiki-mapiki maLED kupinda mumunda wekuratidzira munda, ichiva iyo huru yekutyaira madiki-maturu ma LED kuchengetedza hupfumi hwakawanda. Sekureva kwedata kubva kuAowei Cloud Network, chiyero chemusika wekushambadzira weChina wepasirese wakura kubva pamamiriyoni gumi nemashanu emamiriyoni mu2010 kusvika pa74.5 bhiriyoni yuan muna2018, ine huwandu hwekomboni yekukura ye22.0%. Zvinotarisirwa kuti kusvika 2020, ichapfuura zana remabhiriyoni emadhora. Panyaya yezvikamu, gore-ne-gore kukura kweye LED diki diki mumusika wekuratidzira musika mu2018 yakasvika 55.2%, iyo ichiri padanho rekukurumidza kusimudzira chikamu chakaderera uye yakakwira kukura mwero. Mukupesana, mwero wekukura weLCD splicing skrini ndeye 13.5%, nepo DLP ichikanda Iyo skrini yekuratidzira yakadonha ne9.7% gore-ne-gore, uye nzvimbo diki icharamba ichipa kutamba kuzere kune zvimwe zvayakanakira uye tora iyo yakakura nzvimbo ye musika wekuratidzira. Mamiriro ezvinhu aripo ezvikamu izvo vagadziri vari kukurumidza kuita kwavo vanosanganisira makuru ekushambadzira traffic anoratidza senge nhandare uye zviteshi zvechitima zvinomhanya kwazvo, vezvokutengeserana vekutengesa, emitambo yemamuvhi, uye makamuri emusangano.
(1) Kushambadzira kukuru kwemotokari
Panyaya yekutakura kukuru, nhandare huru uye zviteshi zvezvitima kumba nekune dzimwe nyika zvakatoisa huwandu hukuru hwema LED. Kubva pakuratidzwa kweruzivo rwekubhururuka kuenda kushambadziro skrini dzeakasiyana maratidziro, maLED akapinda, uye kune akawanda makadhi akajeka ekuratidzwa kweLED munhandare huru dzepasi rese. Parizvino, iyo yekupinda mwero wediki-piki maLED mune zvekufambisa hubs haina kukwirira. Nekuwedzera kumwe kuderera kwemutengo, kuchine nzvimbo hombe yemadiki madiki ma-LED. Nhandare, zviteshi zvezvitima, njanji dzemumadhorobha nedzimwe nzvimbo zvicharamba zvichipinda mukati.
Tora dzimba dzevamiririri dzendege semuenzaniso. Sekuguma kwegore ra2018, huwandu hwenzvimbo dzepamusha dzekuvhiya nendege dzaive 235, dzacho makumi matatu neshanu dzaive nemutyairi wepasirese wevanopfuura mamirioni gumi. Sezvo mutengo wezve diki-pani LED skrini dzakadzikira, nhandare hombe dzakashandisa LED skrini kutsiva mwenje mabhokisi Kuwedzera kwekushambadzira kudisa kunounza saizi yemusika ingangoita bhiriyoni rimwe mune ramangwana, uye uchifunga nezvekupindirwa kwemakambani eUS anoratidza makambani mu munda wekushambadzira kwemhiri kwemakungwa, pachave nenzvimbo yakawanda yekukura munzvimbo dzekutakura dzepasirese.
(2) Musika weCinema
Cinema inoratidzira rimwe simba mumusika wekuratidzira. Sezvo mapoka evatengi aine akakwirira anodikanwa ekuona ruzivo, ma LED anotarisirwa kupinda mu cinema skrini pasi pechimiro chedudziro yepamusoro. LED ine yakakwira color saturation, kupenya kupenya, kukwirira kusiyanisa, hupenyu hwakareba, uye pasi simba kwesimba. Inofananidzwa neazvino makuru Xenon mwenje fungidziro, zvakanakira zviri pachena. Kana iyo remangwana mutengo uchidonhedza kune inogamuchirwa renji, iyo yekutsiva nzvimbo yeiyo yekutanga fungidziro yemidziyo ndiyo diki diki Iyo inowedzera nzvimbo yeiyo LED. Parizvino, zvigadzirwa zveSamsoni zveOnyx zvakatengeswa uye zvakapinda munyika gumi nenhatu nematunhu epasirese. Pakati pavo, dunhu reAsia-Pacific rine mwero wepamusoro wekupinda. Mainland China yakatanga kuunzwa neWanda Cinemas mu2018, uye huwandu hwesere skrini hwakaiswa mukushandisa.
Zvinoenderana ne data kubva kuNational Bureau ye Statistics, huwandu hweChinema cinema (14.180, 0.07, 0.50%) mabhaisikopo eema cinema akapfuura 60,000 mu2018. Zvinoenderana ne "Nezve Kukurumidzisa Kuvakwa kweCinemas nekusimudzira kubudirira kweMusika weFirimu" yakaburitswa. neHurumende Film Administration muna Zvita 2018 Opinion ”, na2020, huwandu hwese hwema cinema skrini hunosvika kupfuura makumi masere. Kufunga kuti huwandu hwenzvimbo yekupinda yeiyo madiki-pani LED emamuvhi skrini anosvika gumi muzana, kubva muna 2020, iwo musika mutsva musika wemamuvhi mascreen anogona kusvika 3 bhiriyoni yuan, musika wekutengesa uri 9 yuan yuan, uye musika wese musika nzvimbo yemabhirioni gumi nemaviri. Yuan Iyo yazvino DCI certification uye mutengo weiyo LED skrini achiri matambudziko makuru emakambani ekuratidzira kuti apinde mumusika we cinema. Mune ramangwana, kana iyo DCI certification yaputswa, LED skrini dzichapfuura matekinoroji aripo maererano nemutengo uye mhando, uye musika we cinema unopinda nekukurumidza uye kutsiva aripo matekinoroji tekinoroji.
(3) Kamuri yemusangano
Yekutanga musangano wekamuri kuratidza inoshandisa LCD LCD TVs. Nekuda kwetekinoroji uye mutengo, zvinonetsa kuti maLCD TV azadzikise anodarika zana masendimita. Ma LED anogona kugadzirisa iyi marwadzo poindi. Parizvino, musika wekamuri yemusangano wakapindawo muchikamu chekupinda nekukurumidza kwezvidiki-zvinodzika LED skrini, izvo zvakabudirira kushandiswa kumabhizimusi makuru nemasangano. Sekureva kwedata kubva kuAowei Cloud Network, huwandu hwemakamuri emisangano muChina hwapfuura mamirioni makumi maviri, uye pasirese pasvika mamirioni zana. Kana makamuri emusangano akakura uye ari epakati akaenzana ne5%, iyo yekupinda mwero weiyo LED diki-pikisi masikirini anosvika gumi%, uye mutengo weimwe skrini Inochengetwa padanho rinonzwisisika, musika wepamba unosvika makumi ematanho, uye chiyero chepasirese chichava chakatokura.
(4) Kuratidzwa kwemitambo
Iko kushandiswa kweiyo LED kuratidza mumunda wemitambo zvakanyanya kunosanganisira zvidzitiro zvinodiwa zvezviitiko zvakasiyana zvemitambo nenhandare. Iyo yemitambo inoratidzira munda ndiyo nzvimbo iyo diki-pani LED skrini yakashandiswa pakutanga mushure mehunyanzvi hwekuratidzira munda. Makuru-epamwero epasi rese uye epamba emitambo zviitiko zvinowanzoda kuve nekukwanisa kujekesa, nenguva uye nenzira kwayo kuratidza mamiriro chaiwo emitambo yemitambo. Diki-pani LED inoratidzira inogona kuve yakagadzirirwa mune ese mativi senge maratidziro uye kupenya zvinoenderana nezvinodiwa mumutambo. Panguva imwecheteyo, pamwe nekuvandudzwa kweiyo tekinoroji ye LED, diki-piki LED inoratidzira Kuvimbika kweiyo LED kunoenderana zvizere nekunze kwekushandisa. Mumakore achangopfuura, vanotengesa e LED akazara-mavara masikirini emakwikwi makuru epasi rese akawanzoonekwa mumumvuri wevaChinese vagadziri. Segore rakakura remitambo mu2020, iyo Olimpiki yeTokyo neEuropean Cup zvichawedzera kudiwa kwezviratidzo zvekuratidzira. Mune ramangwana, kubva kumitambo yepasirese neyematunhu zviitiko zvemitambo yenyika uye zvemuno, chichava sosi yakakosha yekutyaira kukura kwekuratidzwa kwemitambo.
Sekureva kweInternational Bureau ye Statistics, kusvika pakupera kwegore ra2018, kwaive nenzvimbo dzemitambo mazana matanhatu negumi neshanu muChina, kusanganisira 1 padanho renyika, makumi mashanu neshanu padanho repurovhinzi, 373 padanho repamusoro, uye mazana maviri nemapfumbamwe nemapfumbamwe padunhu redunhu. Chiyero chekupinda chasvika pa10%. Iyo chete yepamba nhandare musika saizi yedunhu rega rega rezvekutonga iri padyo ne50 mamirioni yuan. Kana ichiwedzerwa kuzvikoro, masangano ezvemagariro uye munda wepasirese, saizi yemusika ichawedzera nemirairo yehukuru.
(5) Rental kuratidza
Rendi inoratidzira inotarisa kune yakakwira-kumagumo kudiwa, kunyanya kune yemitambo masitepisi, makuru-makuru mashoo, maindasitiri dhizaini uye zvimwe zviitiko. LED skrini dzinogona kuunza mwenje wakawandisa uye hunyanzvi mhedzisiro, uye inounza chiitiko chitsva chinoonekwa kune vateereri. Mupumburu wekupenda kweChinese wakaratidzwa neLED mumhemberero yekuvhura ye2008 Beijing Olimpiki Mitambo yakave yekuvhundutsa ndangariro. Nekuvandudzwa kweindasitiri yevaraidzo, kudiwa kwekuratidzwa kweLED kuri kukura nekukurumidza, uye musika wekuratidzira wemaroja wakatanga kuratidza zviratidzo zvekupisa muna2016.Zviverengero zvinoenderana zvinoratidza kuti mugore ra2017, musika wepasi rose weUSD yemusika wasvika mamirioni 740 emadhora ekuUS, gore-gore-gore kuwedzera kwe14%. Inotarisirwa kuchengetedza kukura kwemaitiro mumakore mashoma anotevera, uye chiyero chinotarisirwa kuwedzera kusvika 1 bhiriyoni US madhora muna 2020.
Nekuvandudzwa kwetekinoroji, epasi rese konzati, zvigadzirwa zvigadzirwa, zvekushambadzira auto zvinoratidzwa, nezvimwewo munzvimbo yepamusoro-kumagumo zvine zvakakwirira uye zvepamusoro zvinodikanwa zvekuratidzira mhando yemhando. 4K uye 8K yakakwira-tsananguro yekuratidzira masikirini anowanzoonekwa munzvimbo dzakakwira-dzekupedzisira dzimba dzekushandisa, uye nzvimbo yekurendesa inowanzo kuperekedzwa Nekuda kwekushandurwa kwemunhu, makambani ekuratidzira e LED anogona kupa yakazara seti yemidziyo yemidziyo uye masystem ekudzora anowana. makwikwi akasimba emusika mumunda wekurenda.
Kushambadzira, mabhaisikopo, makamuri emusangano, nezvimwewo ndidzo nzvimbo huru dze LED dzekuvhura musika wekuratidzira, uye kubva pakuona-kwekutengeserana maonero, mitambo uye kukwereta zvakare ndeyenzvimbo yekutaridza. Zvinoenderana nemaverengero akareruka, mumusika wepamusha, saizi yemusika wenhandare yekushambadzira skrini chete yasvika mazana mapfumbamwe emamiriyoni euan, uye chiyero chemitambo yemitambo nemakamuri emusangano chakapfuura yuan mabhiriyoni gumi. Panyaya yezvivakwa zvemitambo, chiyero chemusika wepamusha wekugadziriswa kwenzvimbo dzemitambo pamatanho ese hwasvika makumi mana emamiriyoni euan, uye kune nzvimbo yakawanda yemitambo yepasirese yemitambo.
Iyo diki-pani LED kuratidza uye yapfuura nyanzvi kuratidza musika sikero inofungidzirwa pahwaro hwe makumi emabhirioni. Kunyangwe kana iwo musika nzvimbo yekutengesa maratidziro akavakirwa pane zvataurwa pamusoro apa zvine huremu hwekuverenga fungidziro, chete musika wepamba unogona kusvika pamusika chikero chemakumi emabhiriyoni. Space, mune yekushambadzira application nharaunda inomiririrwa nenzvimbo hombe dzekutakura, makamuri emusangano, dzimba dzemitambo, marezenisi, uye nzvimbo dzemitambo, madiki-piki ekuratidzira eUS akatove nematare akajeka uye mamodheru emabhizinesi, uye kupinda mune ramangwana uye kuwedzera kunogona kutarisirwa. Uye izvo zvatinoona ndezvekuti kukwikwidza kwevemukati ma LED kuratidza vagadziri kuri kuramba kuchivandudza. Mune ramangwana, tichifunga nezvekuwedzera kwekushomeka kwemusika wepasirese, pachave nenzvimbo yakawanda yekukura.
5. Kukurumidzisa kuwedzera uye kutanga zvakanakira mumisika yekukunze
Muna 2018, huwandu hwekuburitswa kwemaratidziro eLED muChina hwasvika pa57.6 bhiriyoni yuan, iyo kukosha kwekubuda kwespace diki yaive 8.5 bhiriyoni yuan, ichiverengera 14.7%, nepo nzvimbo diki icharamba ichingokura kupfuura 40%. Gaogong (Highgong LED) inotarisira 2020 Iyo yekubuda kukosha kweiyo diki-piki LED yakasvika 17.7 bhiriyoni yuan.
Iyo yekune dzimwe nyika inoda kutenderera kweiyo madiki-piki ma LEDs ari kuseri kwemusika wepamusha kweana 1-2 makore. Icho chikonzero ndechekuti misika yemhiri kwemakungwa ine yakanyanya kudikanwa yezvigadzirwa kugadzikana uye kukura kwetekinoroji. Mumatanho ekutanga ediki-piki kusimudzira, kuda kubvuma musika wekunze kwakadzikira zvakanyanya kupfuura kuya kwemusika wepamba, Kukura kwekuda kwakatanga zvishoma nezvishoma. Mushure memakore apfuura ekuvandudza, iyo diki-pombi tekinoroji yakura, uye kukura kwekune dzimwe nyika kudiwa kwawedzera. Zvinoenderana nezvakatarisirwa ne LEDinside, musika wepasi rose wema LED madiki-madiki uchakura padanho re75.0% mu2018, uye musika wepasi rose unosvika USD 1.14 bhiriyoni. Tichienzanisa nehuremu hwekukura, iyo yepasi pese-pani LED yakasvika pakakwirira muna 2018, nepo nzvimbo yepamusoro yemusika wekukura mwero yaive muna 2017, iyo yaisimbisa misiyano yenguva yegore rimwe chete.
Zvidiki-zvinodzika ma LED mumisika yekukunze kwenyika ndiyo yekutanga kushandiswa mundima yekutengesa, uye kushambadza, mitambo uye misika yekuhaya inotungamira. Mumakore achangopfuura, kudiwa kwediki-pani LED inoratidzira masisitimu mune ekupedzisira-ekupedzisira ekugadzira hunyanzvi, mitambo yemitambo, kuratidzira kwemotokari, dhizaini dhizaini, kushambadzira kwemigwagwa uye mimwe minda mumisika yekukunze kwakakura nekukurumidza. Panguva imwecheteyo, kudiwa kwezvitoro zvekutengesa, zvigadzirwa zvigadzirwa, redhiyo uye terevhizheni studio zvakare zvinowedzera zvishoma nezvishoma. Kumadokero kudiwa kunouya zvakanyanya kubva kune epamusoro-magumo zvigadzirwa, uye nzvimbo dzine mukana wekusimudzira mune ramangwana zvakare dzakatariswa mukutengesa kwekuratidzira.
Mushure memakore ekuvandudza, makambani epamba-epasi ma LED makambani ave nemakwikwi epasirese. Leyard uye Unilumin Technology ave makambani matatu epamusoro mumugove wepasi rose wemusika. Iko kudiwa kubva kumisika yekukunze kwenyika, kunyanya kudiwa kwekuratidzira kwepamusoro-soro, kuchiri kuendeswa kune vagadziri vekumba uye kupihwa nemakambani emagetsi ekuratidzira emuno. Mari yekumhiri kwemakungwa yevanogadzira mikuru yakawedzera gore rimwe nerimwe, izvo zvinotsigira kuzivikanwa kwezvigadzirwa mumisika yekukunze, uye nekune rimwe divi kuvandudza kukwikwidza kwepasirese. Sezvo kudiwa kwemhiri kwemakungwa kwemakomba akanaka kuchimhanyisa kubva ku2018, ichaenderera ichichengetedza yakakwira kukura mwero mune ramangwana. Nzvimbo yemusika yevanogadzira epamba inoona kuti ivo vanowana imwe nzvimbo yekukura kwemhiri kwemakungwa.
(1) Mini LED yakagadzirira kuenda, Micro nzvimbo haina muganho
Mini maLED akawana mashoma-mashoma masheji ekugadzira. Parizvino, Mini backlights ichave yekutanga kuwana yakakura-pamwero kushandiswa kwekutengesa kunoitiswa nevagadziri vekugadzira. Kuwedzera kwekutumirwa kuchaderedza mutengo weMini maOD uye kubatsira Mini RGB kuwana kugadzirwa kwakawanda. Parizvino, iyo rese indasitiri cheni ine mamiriro eetekinoroji, kugona kwekugadzira, uye goho. Ichawana vhoriyamu yakakwira munguva pfupi, uye Mini LED yakave nyowani kutenderera kwekuratidzira kwe LED. Micro LED inopinda mumunda wevatengi zvemagetsi senge nharembozha uye anopfeka zvigadzirwa mune ramangwana. Nzvimbo yemusika yakafara. Ichiri muchikamu chetekinoroji yakachengetedzwa. Kurongeka kwevagadziri vepamberi kuri kuwedzera kusvika kweiyo Micro LED nguva.
a. Mini LED: kugadzirwa kwakawanda kunoitika, budiriro inopinda munzira yekukurumidza
Nekufambira mberi kwekutsvagisa tekinoroji nekusimudzira, machipisi eUS akatendeuka kuita mashoma madiki, uye Mini LED uye Micro LED vakazvarwa. Mini LED, sedanho rekuchinja kwekusimukira-kudiki kune Micro LED, inogara nhaka zvakanakira zvisina musono kupora, yakafara ruvara gamut, yakaderera simba rekushandisa uye hupenyu hwakareba hwetsika diki-piki maLED, nepo zvakare iine kuchengetedzwa zvirinani uye yakakwira tsananguro , Kuti uve chinotevera chizvarwa tekinoroji ye LED kuratidza.
Iko kushandiswa kukuru kweMini LED kuri kunyanya munzira mbiri, imwe iri RGB yakananga kuratidza, kushandisa Mini LED inogona kuwana diki saizi uye yepamusoro resolution kuratidza mhinduro, imwe iri kushandisa Mini LED senge backlight mhinduro yeTV, Computer monitors, etc. Mini zvigadzirwa zvemwenje zvakatumirwa mumabatch madiki gore rino, kunyanya ichitarisa ku LED yekugadzira zvigadzirwa uye vagadziri veTV terminal. Inofananidzwa neMini RGB, musika wevatengi wakatarisana nemwenje wekumashure wakapamhama. MunaJune wegore rino, Apple WWDC yakatangisa Pro Ratidza XDR, 32-inch 6K kuratidza yakafanana neMini backlight. Kuedza kwevanogadzira chinoguma marangi vagadziri kuchanyatso kutyaira indasitiri cheni Kurongwa, Mini backlight inotarisirwa kuzadzisa hombe-hukuru kugadzirwa kwemazhinji munguva pfupi.
Mini RGB yakaitwa-kugadzirwa mu2018, uye iyo yekutengesa inowanikwa dot phula yasvika 0.9mm. P0.7 zvigadzirwa zvakavhurwa zvakare gore rino. Kubva pakuona kwedzidzo yenguva, mushure meMini backlight yapinda mukugadzirwa kwakawanda, chiyero cheyero chinozoona iwo mutengo wakazara weMini LED Kuderera, nokudaro zvichisimudzira Mini RGB mudanho rakakura rezvokutengeserana.
Kubva pamaonero ehurongwa hwevanokwira kumusoro, pakati nepakati uye vanodzika pasi muiyi indasitiri cheni, Mini LED yakabudirira kugadzirira tekinoroji, kugona, uye mamiriro ezvinhu, uye ichakurumidza kupinda munzira yekukurumidza yekusimudzira, uye ichave musika webhuruu wegungwa nyowani. yezviratidzo zve LED.
Panyaya yekukura kwemusika, wepasi rose uye weChinese Mini LED mwero wekukura ichiri mukutanga-kumhanya nhanho uye icharamba ichikurumidza-kukurumidza kukura. Zvinoenderana nekufungidzirwa kweGaogong LED, kuyerwa kwemusika wenyika yangu Mini Musika wekushandisa ingori mamirioni mazana matatu euan muna 2018 uye inotarisirwa kusvika 2,2 bhiriyoni yuan muna 2020.
b. Micro LED: Inotungamira tekinoroji, ichinongedzera kumunda wevatengi zvemagetsi
Inofananidzwa neMini LED, Micro LED ine diki chip saizi uye denser dot pani. Mune ramangwana, ichapinda mumunda wezvidiki-saizi zvinoratidzira zvakadai sekupfeka, nharembozha, uye makomputa, kana kuve imwe nzira kune yazvino inozivikanwa OLED yekuratidzira tekinoroji. Parizvino, nyika dzinotungamira vagadziri vehunyanzvi senge Samsung uye Sony vakaratidza zvigadzirwa zveMicro LED sezviratidzo. Zvinoenderana nekufungidzirwa kwe LEDinside, kushambadzira kweMicro LED kunozoonekwa pamberi penzvimbo yeTV, wozopinza zvishandiso zvinopfeka, zvinoratidzwa, nharembozha, AR / VR, nezvimwe. Mumunda wevatengi zvemagetsi, nzvimbo yekukura yeramangwana inotarisirwa kupfuura Mini akatungamirira.
Parizvino, Micro LED ichiri pasi pekukanganisa kwehunyanzvi senge machipisi madiki uye kuwedzerwa kukuru, uye haina kukwanisa kuwana kugadzirwa kwemazhinji. Icho chichiri mune tekinoroji yekuchengetera nhanho. Nekudaro, kubvira gore rino, vagadziri vekunze uye vekunze vemberi vari kukurumidza kuendesa kweMicro LED. Micro LED ichave imwe nyowani kutenderera kwekuratidzira kwe LED mushure meMini LED, uye kubva padiki diki kuenda kuMini kuenda kuMicro, maitiro eiyo nyowani kutaridzika kubva pakuita seyakanyanya ari kukurumidza nekuda kwekuvandudzwa kwetekinoroji.
6. Iyo yeindasitiri indasitiri ketani yevasungwa yakanaka yekutungamira kuwedzera
Iko kuvandudzwa kwechipfuwo LED maindasitiri cheni kwakati kurei, uye musika wevasungwa iri yakati rebei, uye iri kuwedzera zvishoma nezvishoma kubva kuzasi kusvika kumusoro. Mumunda wekuratidzira wezasi, zvakanakira vanotungamira vagadziri zviri kuramba zvichinyatso kujeka. Mugove wemusika wekukwirira-kumagumo kudiwa wakanangidzirwa kune vatungamiriri. Iko kushandira pamwe kwese indasitiri cheni kunoita kuti LED iratidze vagadziri vane kukwikwidzana kwepasirese. Nemapekinoroji matsva ekuwedzera masimba ekuronga, ivo vachachengetedza mari yepamusoro mune ramangwana. Kukura kwehuwandu.
(1) Iyo yekudhara cheni cheni yakasimbiswa, uye chiyero mukana chiri kuwedzera kujeka
Iyo yeindastiri indasitiri cheni yakakamurwa kuita yekumusoro machipisi, epakati kurongedza uye ezasi ekushandisa. Parizvino, indasitiri yenyika yangu yeLED yakawedzera kukura pasirese. Iyo indasitiri yese ine makwikwi akasimba uye chikamu chepamusika chakakura pasirese, uye musika wepamba une huwandu hwepamusoro hwevasungwa, uhwo hwakawedzera kubva kuzasi kusvika kumusoro.
Zvinoenderana nedhata reGaogong LED, huwandu hwakazara hwekuburitsa nyika yangu yeindasitiri mu2018 yaive 728.7 bhiriyoni yuan, ine huwandu hwekukura hwekomboni ye24.4% mumakore gumi apfuura. Iyo indasitiri yepamusoro-yekukura maererano nezinga rekukura. Panyaya yekuburitswa kwekukosha kwekuparadzira, mupiro mukuru weiyo LED indasitiri cheni inouya kubva kune yakadzika yekushandisa indasitiri. Mu2018, LED application kuburitsa kukosha kwakatarirwa 84.2%. Mumakore gumi apfuura, iyo goho kukosha kweiyo LED indasitiri yekushandisa yakawedzera kubva ku70% kusvika ku84%, uye iyo indasitiri mugove unodarika mwero wezvikwiriso zvechips uye yepakati kurongedza.
Muna 2018, kukosha kwekuburitsa kwenyika yangu yeindasitiri ketani kwakaratidza kuti kumusoro machipisi akaenzana ne2.6%, kurongedza kwakaenzana ne13.2%, uye mafomu ekumvura akadzika anodarika 80%. Muna 2018, nyika yangu yeUSV yekushandisa kuburitsa kukosha yaive 613,6 bhiriyoni yuan, kakapetwa kagumi kukosha kwemabhiriyoni makumi matanhatu emadhora muna2009, uye iyo CAGR mumakore gumi apfuura yaive 25.3%.
Kubva 2009, nyika yakapa yakasimba mari rubatsiro kune iyo LED indasitiri, zvichikonzera kunyanyisa uye kuramba kuchiderera mumutengo wechip. Mushure memakore akati wandei ekugadzirisa mumakwikwi emitambo, yazvino yakakwira chip indasitiri yakanyanyisa kukosheswa, nemasheya emisika akaiswa muSanan Optoelectronics uye HC Semitek (9.430, 0.01, 0.11%) uye mamwe makambani anotungamira, mu2018, yepamhepo LED chip indasitiri. CR3 yakasvika 71%.
Kubva pakuona kwemugove wepasirese wepasi rose, China yeChina chip inoburitsa kukosha parizvino inosvika makumi mana muzana emusika wepasi rose.
Iyo yepakati kurongedza indasitiri yakasanganawo neenzvimbo yekumusoro yekuvandudza modhi, iine zvishoma nezvishoma kuwedzera muindasitiri wevasungwa uye kusanduka kwepasirese muindasitiri. Parizvino, makambani ekurongedza eChina anoverengera anopfuura makumi mashanu muzana ezvekukosha kwenyika kuburitsa, inosvika 58.3% muna 2017.
Iwo epamba indasitiri makwikwi maitiro akaumba mamiriro e "one super, mazhinji akasimba". Kubva pamaonero emakambani epamba akarongedzwa akarongedzwa muna2018, epamusoro matanhatu egadziri 'egore ekupakata mabhizimusi emari mu2018 ese akapfuura 1.5 bhiriyoni yuan, iyo Mulinsen ndiyo hombe, padyo neKaviri kechipiri pakukura National Star Optoelectronics. Kubva pakuona kwekuratidzira kwe LED, zvinoenderana ne LEDinside statistics, mu2018, China inoratidzira LED yekupakata vagadziri vakatora pekutanga mumari, ichiteverwa naMulinsen uye Dongshan Precision (26.200, -0.97, -3.57%).
Iko kuitika kweanodzika indasitiri yekushandisa indasitiri yakangofanana neyakajairika maitiro eiyo LED indasitiri, uye iyo yekukura mwero iri yakati pfuurei zvishoma pane iyo yeiyo yakazara indasitiri Gaogong LED inofungidzira kuti kubva muna 2017 kusvika 2020, iyo CAGR yezvishandiso zveMA mu mainland China ichave ingangoita 18.8%; na2020, kukosha kwekuburitsa kwemaUS ekudzika maficha kunosvika zviuru mazana masere nemakumi mapfumbamwe nemashanu.
Muna 2018, kuratidza zviyero zvakaverengerwa 16% yeiyo yepasi pemvura yekushandisa musika chikero. Iko kune kazhinji 6 epamba kuratidza screen vagadziri. Leyard uye Unilumin Technologies vane mugove mukuru wemusika uye ndivo vatungamiriri veindasitiri. Absen (10.730, 0.04, 0.37)%), Lianjian Optoelectronics (3.530, 0.03, 0.86%) (kuchengetedza kodzero), Alto Electronics, uye Lehman Optoelectronics (8.700, -0.09, -1.02%) ichiteverwa nemugove wemusika. Vanotungamira vagadziri vane zvakare chikamu chakakwira chepamusika wepasi rose. Leyard uye Unilumin Technologies ave makambani matatu epasirese epasi ane zvidimbu zvidiki zvegomba.
Pane zvese, iyo indasitiri ye LED yakaona maitiro ekuchinjisa kugona kwekugadzira kune mainland China, uye vagadziri vekumba parizvino vanoverengera chikamu chakakura kwazvo pamusika wepasi rose. Panguva imwecheteyo, kuwanda kwemusika wepamusha wakawedzera zvishoma nezvishoma. Kubva pane chishandiso kusvika pakugadzira chip, iyo inowedzera kukwirisa kwemaindasitiri ekumusoro, inowedzera chikamu chemusika wevatungamiriri vanogadzira munzvimbo dzakasiyana siyana. Kubatsirwa nezvakanakira chiyero, chinzvimbo chevatungamiriri vanogadzira chakasimbiswa mukuvandudza indasitiri. Mune ramangwana, zvakanakira vanotungamira mainland vagadziri zvichave zviri pachena mune ese epamba uye epasi misika.
(2) Kukwikwidzana kwepasirese kwave nani, uye iko kuita kwemusoro kweiyo LED yekuratidzira chikamu kwadzama
Parizvino, kukwikwidzana kwepasirese kwemakambani emagetsi ekuratidzira eUS kuri kuwedzera kudzikira, uye makambani anotungamira ane chinzvimbo chakatsiga chemusika akagadzirwa. Kubva pakuratidzwa kwetsika kudiki diki, iyo yekukura nzvimbo inouya kubva kune yakanyanya-yekupedzisira yekutengesa yekuratidzira kudiwa. Zvichienderana nemusoro webhenefiti, kushambadzira kwemusika kuri kuwedzera kuisa pfungwa kune vanotungamira vagadziri. Iyo epamba LED indasitiri cheni yakakura uye iyo yekumusoro uye yekuzasi inozadzisa hukama hwakanaka, iyo inopa yakasarudzika maindasitiri nharaunda kune ekuratidzira vagadziri kuti vawane tekinoroji iteration uye yekugadzira rutsigiro. Naizvozvo, iyo musoro mhedzisiro yepaneru yekuratidzira ichaenderera kudzika.
1. Tekinoroji iteration, yakakwira-magumo kupa inoiswa pamutungamiri
Kunyangwe iko kumisikidzwa kwemudzimba we LED wekuratidzira musika wakaderera pane iwo wekumusoro uye wepakati nepakati, nekuvandudzwa kwetekinoroji, iko kugovera kuri kuramba kuchinyanya kuiswa kune vanogadzira misoro. Chikamu chemusika chemakambani matanhatu epamusoro ekuratidzira e LED akasvika 30.2% muna 2017. Pakati pavo, Leyard uye Unilumin Technology vane masheya akatanhamara, anosvika 14.0% uye 7.2% zvichiteerana. Inofananidzwa neyechinyakare LED inoratidzira, iyo tekinoroji uye chiteshi zvipingamupinyi zvezvidiki-zvinodzika zvigadzirwa zvine hushoma, kunyanya mune yekutanga nhanho yekusimudzira, ayo ari epamusoro-magumo kumisikidza. Vagadziri vakakura chete ndivo vanogona kuwana mugove wemusika. Naizvozvo, iyo indasitiri yekumanikidza yakakwira kupfuura iya yechinyakare LED inoratidzira. Chikamu chega chemusika wevagadziri vakuru chinodarika 60%, nepo chikamu chemusika chevatatu vatatu vepamusoro mumusika wese wekuratidzira kwe LED waingova 24.8% chete muna 2017. Pakati pavo, vagadziri vaviri vepamusoro mumusika mudiki wepasi, Leyard uye Unilumin, vane inopfuura hafu yemugove wemusika mukota yekutanga ye2018, ichisvika 58.1%.
Tichifunga nezve marongero azvino ekuratidzira vagadziri muMini LED, iro remangwana rekugovera richaramba rakaiswa mumusoro vagadziri, nekuti vagadziri vane inotungamira chikamu chemusika vane simba rehunyanzvi uye rezvemari. Iyo yekuvandudza maitiro kubva kuchinyakare LED kuratidza kune diki namo inopinda kubva yakatsaurirwa kuratidzwa kune yekutengesa kuratidza mune diki namo, uye kuvandudzwa kwediki diki kune Mini LED kuchazosimbiswa zvakare, uye musika wevasungwa ichawedzera kuwedzera mune ramangwana.
2. Inotsigirwa necheni yeindasitiri, ma LED anotaridza akaunganidza kukwikwidzana kwepasirese
Iyo huwandu hwakawanda hwevagadziri vepasirese vanokwanisa kugadzira uye kutengesa madiki-mapira ma LED akaiswa mukati mainland China. Leyard anotanga kuve mugove wepasi-padiki wemusika wemusika weUS, mugove wemusika wepasi rose weUnilumin Technology ndiwo matatu epamusoro, uye mugove wemusika wepamba uri wechipiri chete kuna Leyard. Kubva pakuona kwekutsigirwa neketani yemabhizimusi, epamba kurongedza kwe LED kuburitsa kukosha maakaunzi anodarika hafu yepasi rose, nepo makambani ari kumusoro senge Sanan Optoelectronics uye HC Semitek inopa huwandu hukuru hwemhando yepamusoro uye inokwikwidza mutengo wemachips kuti uwane hupfumi hweyero yevepamba LED vanoratidza vagadziri uye inowedzera Kukwikwidzana kwepasirese kunopa indasitiri cheni rutsigiro.
Sekureva kwe LEDinside Statistics, China yakaita 48.8% yepasi rose diki-pani LED yekuratidzira musika mu2018, uye China yakaita 80% yeAsia yese. Overseas LED makambani ekuratidzira anongova chete neDaktronics yakakura-kugadzirwa uye kutengeswa kwezvidiki-zvinodzika zvigadzirwa zveUS, asi mutengo wacho wakakwira zvakanyanya kupfuura uya wemakambani ekuChinese mainland. Zvichienzaniswa nemakambani ekunze kwenyika, epamba madiki-makomba ma LED makambani ane zvimwe zviri pachena zvemakwikwi zvakanakira maererano nezinga rekukura uye purofiti.
Tichifunga nezve chinzvimbo chevagadziri mumusika wepasirese, LEDinside yakagadzira huwandu hwemari yevatungamiriri vasere vekuratidzira eUS. Kunze kwechinzvimbo chechitatu cheDaktronics, vagadziri vasere vepamusoro mugore ra2018 vese vagadziri vechiChinese, uye vagadziri vepamusoro vasere vanotora 50.2% Yemugove wemusika, LEDinside inofungidzira kuti chikamu ichi chichawedzera kusvika ku53.4% muna 2019. Tichifunga nezve diki- nenamo LED inoratidzira vagadziri, inowirirana neye mudzimba musika maitiro uye ine yakakwira yevasungwa kupfuura ye LED kuratidza vagadziri. TrendForce nguva pfupi yadarika yakaburitsa 2019 yepasi rose diki-pani LED inoratidzira yemutengo yemari yekumisikidza. Vagadziri vatanhatu vepamusoro vane zvese Kubva kuChina, Samsung Electronics ichave panhamba yechinomwe, uye matatu epamusoro achaita 49.5%, uye manomwe epamusoro achaita 66.4%. Zvinogona kuonwa kuti, mushure memakore ekuvandudza, vagadziri ve LED vanoratidza vagadziri vakazvimisikidza pachavo mune yekutanga echelon pasirese, kunyanya simba rechidiki diki rakaringana kupa kutamba kune kwavo zvakanaka mune yekutengesa kuratidza musika.
3. Kugadzira kwevanogadzira vanoramba vachiwedzera, vachiisa hwaro hwekukura kwenzvimbo
Kubva pamaonero emari yematanhatu makuru ekuratidzira vagadziri chete ekuratidzira kwe LED, nekuda kwekuti mapaki madiki ave akakurisa mu2016, mari yekutengesa yevagadziri vatanhatu yakawedzera gore rimwe nerimwe, uye kuwedzera kweLeyard neUnilumin Technology ndiyo inonyanya kuzivikanwa. Panyaya yemari yekukura, kukura kwevatengesi vepamusoro zvakare kwakakwirira kupfuura kwevamwe vagadziri. Pakati pavo, Unilumin Technology yakabudirira kutora musika nekukurumidza nemhando yekuparadzira, iine huwandu hwekukura hwakanyanya mu2017-2018. Vagadziri vane chikamu chakaderera pamusika vakave nyeredzi dzinokwira muhafu yekutanga yegore rino, uye kukura kwavo kwemari kwakapfuura kweavo vanogadzira misoro, vachiwana kukura kweanopfuura makumi matatu neshanu muzana, nekuda kwekuyedza kwavo mudiki kuratidza toni.
Ipo kudiwa kwematanda madiki kuri kukura nekukurumidza, kukura kwemari kwevatambi vekuratidzira kwe LED kunoenderana nekuwedzera kwesimba. Tichifunga nezvekushanda kwemari yekukura uye mari yemari yechina yevatambi vekuratidzira eUS kubva muna2016 kusvika pahafu yekutanga ya2019, mari inosanganisirwa yemari yakaramba iine mwero wekuwedzera unopfuura makumi maviri muzana, uye mari yegore rose yemari yakaramba iri pamusoro pemamirioni mazana mana. Kunze kwekudzikira kudiki mu2018, mari yemari yakachengetedza kukura. Inotungamirwa nemusika wekuratidzira wemusika uye Mini / Micro LEDs, iro gore-ne-gore kukura kwemari yemari yakawedzera muna 2019.
Kubva 2019, vatambi vekuratidzira kwe LED vakashanda nesimba Mini kugadzirwa kwekugona. Zvinotarisirwa kuti izvo zvichangowedzerwa Mini LEDs mumakore anotevera 2-3 makore anosvika zvishoma nezvishoma pane yakarongeka yekugadzira kugona, uye chiyero chekugadzira chevakuru vagadziri chichawedzera kuwedzera. Iko kudiwa kweMini LED kuri kuvimbisa, uye kuwedzera kwesimba rekugadzira kuchaisa hwaro hwevagadziri kuti vawane kukura kwemari uye kuwedzera kwemugove wemusika.
4. Zano rekudyara uye zvakanangwa
Iko kutyaira kwekusimudzira kweiyo LED kuratidza kunouya kubva mukukura kwemaitiro ediki diki mumusika wekuratidzira musika uye nyowani yekuda yekuwedzera kutenderera inounzwa neinorema vhoriyamu yeMini LEDs. Munguva pfupi, iko kusimudzira kwechikamu chimwe nechimwe chemusika wekuratidzira une simba. Munguva yepakati, Mini LED inowana kushandiswa kukuru kwekutengesa, nepo iko kusimudzira kwenguva refu kuri mune yakakura Micro tekinoroji tekinoroji inopinda mumunda wemagetsi wevatengi. Iko kusungirirwa kweiyo indasitiri cheni kwakawedzera uye zviyero zviyero zvevatungamiriri vanogadzira zvazove zvine mukurumbira. Nemafambiro ekuda kwekushandurwa kusvika kumagumo-ekupedzisira, tinokurudzira vatungamiriri vanogadzira muindastiri nevaya vane zvakanaka muzvigadzirwa zvepamusoro.
(1) Maindasitiri ekudyara mazano
Pane zvese, kukura padivi rekuda ndicho chikonzero chikuru cheiyo LED yekuratidzira kupinda mudenga kumusoro. Kuvandudzwa kweindasitiri kwagara kuchitenderera pakutsvaga kudiwa, uye kubuda kwespace diki kwaunza shanduko, ichiziva kuti maLED anotama kubva kunze kuenda mumba. Nekuderedzwa kwemutengo, iyo nyanzvi yekuratidzira munda inopinda mune yakafara nzvimbo yekutengesa.
Parizvino, kudiwa kwespace diki kuchiri padanho rekukurumidza kukura, uye chiyero chekupinda muhunyanzvi hwekuratidzira munda hwakati rebei. Kukura kwemunguva yemberi kunouya kubva panguva yakasimba yekutangisa kwechigadzirwa kutanga uye kupinda mukati mematunhu nematunhu ematare edzimhosva kumatunhu nedunhu. Musika wacho uchiri mudiki. Mune ramangwana, kukwirira-kwekupedzisira kudiwa kukura mukushambadzira kwemigwagwa, kushambadzira zvekutengesa, dzimba dzemamuvhi, makamuri emisangano uye mamwe ma-sub-minda anounza nzvimbo yemusika ye100 bhiriyoni yuan. Panguva imwecheteyo, iyo diki-simbi musika mhiri kwemakungwa yakapinda munguva yekukura nekukurumidza, uye iyo yakazara kudikanwa kweyepasirese yekutengesa LED yekuratidzira indasitiri inoshamisa. Panguva imwechete sekuvandudzwa kwediki diki, Mini LED yakawana kudiki-mashoma kugadzirwa kwemazhinji, uye ichapinda munzvimbo yemumba mune ramangwana. Kugadzirwa kwakawanda kweMini backlight kunosimudzira kudzikisa mutengo, uye Mini RGB ichawedzerawo muhuwandu. Musika wekuratidzira wekutengesa wakasimudzwa pane nyowani tekinoroji kutenderera kweMini / Micro LED. Iyo yekuvandudza maitiro eiyo LED kuratidza mune ipfupi, yepakati uye yakareba izwi inopfupikiswa seinotevera:
Nekuda kwenzvimbo yekupa-padivi mamiriro, iyo epamba LED indasitiri cheni yakura, kugona kwepasirese kugona kuchinjira kune mainland China, uye indasitiri yevasungwa mumusika wepamusha zvishoma nezvishoma yakawedzera kubva kuzasi kwerwizi kuenda kumusoro. Iyo yakarongedzwa kuvandudza yeindasitiri cheni yaenderera mberi ichisimbisa kukwikwidza kwevapamba LED kuratidza vanogadzira. Neyezve yekuvandudza uye iteration yetekinoroji, kugoverwa kwemhando yepamusoro-zvigadzirwa mune ramangwana zvichave zvakanyanya uye zvakanyanya kuwanda mune vanotungamira vagadziri muindasitiri. Iko kusunganidzwa kwehuremu hwezvakanaka zvinogonesa zvinotungamira vagadziri kuwana imwezve kuwedzera mune yemusika share nepo ichiwedzera kudiwa. Kune rimwe divi, chirongwa chekuwedzera chinzvimbo chevatungamiriri vanotungamira chinosimudzira kukura kwemari. Naizvozvo, isu tinopa zano kutarisisa kune inotungamira LED vanoratidza vagadziri uye avo vane zvakanakira mune yekupedzisira-kumagumo kudiwa.
(2) Yakakurudzirwa chidzidzo
Kubva pane kuongororwa kwakazara, isu tinonyanya kukurudzira Unilumin Technology (300232), inotungamira inogadzira LED kuratidza mugadziri, uye Alto Electronics (002587), inogadzira ine zvakanakira mune yepamusoro-magumo ekuratidzira zvido. Inokurudzirwa kuti utarise Leyard (300296), National Star Optoelectronics (002449), Jufei Optoelectronics (300303), Ruifeng Optoelectronics (8.340, 0.34, 4.25%) (300241), Hongli Zhihui (12.480, 0.21, 1.71%) ( 300219), Sanan Optoelectronics (600703), HC Semitek (300708), nezvimwe.
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(Chirevo chinyorwa: Huajin Kuchengetedzwa)
Nguva yekutumira: Sep-02-2020