Ma LED ang'onoang'ono ang'onoang'ono ndiosavuta kukulitsa ndikugulitsa

Kumayambiriro kwa kubadwa kwake, Micro LED idawonedwa ngati ukadaulo woyamba wowonetsa popanda zoletsa zakukula m'mbiri.Kuchita kwake kumatha kukwaniritsa kapena kupitilira zowonetsera zamakono, ndipo kwakhala njira yodziwikiratu yamtsogolo yowonetsera.Zikuwonetsa kuti opanga maunyolo amakampani amafunidwa kwambiri.Panthawi imodzimodziyo, chifukwa imatha kuphimba zochitika zonse zazikulu, zapakati ndi zazing'ono, ndipo teknoloji ya Micro LED yasinthidwa mosalekeza ndikupangidwanso mobwerezabwereza, malire a tanthauzo lasinthanso, kotero kuti osewera muzochitika zosiyanasiyana zogwiritsira ntchito ndi zosiyana. makampu ali ndi "Micro LED definition".malingaliro osiyanasiyana ndi kumvetsetsa.

Lero, tikambirana chifukwa chake ma Micro LED akulu akulu ndi osavuta kugulitsa kuposa ang'onoang'ono ndi apakatikati?

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Ma LED ang'onoang'ono ndiosavuta kunyamula kuchokera pamisika itatu

Komabe, ngakhale "palibe malire kukula", mu zochitika zosiyanasiyana ndi ntchito, pamaso pa zofunika zosiyanasiyana magwiridwe, ntchito mbali makhalidwe ndi luso sukulu mphamvu ya PK yemweyo, ngakhale yaying'ono LED akufuna kulamulira dziko, izo. ayenera kutsatira malamulo a masewera ndi kukhala wololera.Konzani ndondomeko ya malonda.

Choyamba, kuchokera ku maonekedwe a mtundu wowonera, amagawidwa m'magulu anayi a zowonetsera - zowonetsera pagulu, zowonetsera magalimoto, zowonetsera zamagetsi zamagetsi, ndi zowonetsera mutu.

Pakati pawo, zowonetsera pagulu (kuphatikiza zowonetsera zamalonda) zimagawidwa panja ndi m'nyumba.Zowonetsera zakunja zimatha kuwoneka paliponse m'nyumba zamalonda, zochitika zamasewera, masewero a siteji ndi zochitika zina, pamene zowonetsera zamkati zimawonekera poyang'anira chitetezo, malo anzeru, malo akuluakulu amisonkhano, Makanema, ndi zina zotero, makamaka amagwiritsa ntchito ma LED RGB owonetsera okha, omwe amadziwika ndi mtunda waukulu, wowala komanso wautali.

Chiwonetsero cha galimoto makamaka chimachokera kumutu-mmwamba, nsanja yolamulira yapakati ndi kuwonetsera kwa zida.Kuyambira Tesla, chophimba chachikulu chokhudza galimotoyo chakhala mutu ndi chizindikiro cha kusinthika kwa magalimoto.M'tsogolomu, magalimoto ambiri adzawonetsedwa momwe akulowera, mipando yakumbuyo, ndi mazenera.Njira zamakono zampikisano zamakono zikuphatikiza LCD, OLED, Mini LED ndi Micro LED.

Kuwonetsera kwamagetsi kwa ogula kumaphatikizapo zinthu zambiri, kuyambira ma TV ndi makina owonetsera makompyuta mpaka mafoni ang'onoang'ono ndi mawotchi.Pakadali pano, zowonetsera zazikuluzikulu ndi LCD.Komabe, pankhani yogwiritsira ntchito mafoni a m'manja, OLED ikukwera, ndipo gawo la msika likuyembekezeka kufika pafupifupi 40% chaka chino.

M'zaka zaposachedwa, zida zowonetsera mutu zalowa m'malo owonera anthu, kuphatikiza zenizeni zenizeni (VR), zenizeni zenizeni (AR), zenizeni zosakanikirana (MR) ndi mitundu ina.Kutha kwa nthawi yosinthira mwachangu kumafunikiranso, ndipo makampani akufufuza njira zosiyanasiyana zaukadaulo za LCD, OLED, ndi Micro LED.

Popeza opanga akuluakulu adayika ndalama zambiri ku OLED ndipo amalimbikitsa kugwiritsa ntchito OLED m'mafoni a m'manja, kaya ndi LCD kapena Micro LED, kupanikizika kwa mawonedwe a foni yam'manja ndikokulirapo kuposa kukankhira;pamene muli makompyuta apakompyuta, makompyuta a laputopu, makompyuta apakompyuta, ndi zina zotero. M'munda wa kukula, LCD imatha kuthetsa khalidwe la zithunzi ndi mavuto amtundu pothandizira teknoloji ya Mini LED + quantum dot.Ubwino wake udakali wowonekera, ndipo imatha kupikisana ndi OLED.Ukadaulo wa Micro LED ndi mtengo sizikuwonekera pakali pano.

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Zowonetsa zazikulu ndizosavuta kugulitsa pamlingo waukulu

Chifukwa chiyani akuti chiwonetsero chachikulu cha LED chizikhala choyamba pazamalonda a Micro LED?Kuchita malonda sikufanana ndi sikelo.Tisanthula madera atatu omwe atchulidwa pamwambapa pomwe Micro LED ndiyosavuta kutengera msika.Makampani ovala amafufuza njira zosiyanasiyana zaukadaulo za LCD, OLED, ndi Micro LED.Ndipo chifukwa Micro LED imatha kukhala yowonda kwambiri, kutembenuka kowoneka bwino kwa ma elekitirodi, kusanja kwapamwamba, kusiyanitsa kwakukulu, moyo wautali, kuwala kwapamwamba, kukana bwino kwa skrini komanso kuthamanga kwachangu, ziyembekezo zazikulu zimayikidwa.Komabe, kuchokera ku mbiri yachitukuko cha zobvala ndi kukula kwa msika wamakono, pali kusadziŵika kwakukulu.

Tekinoloje yovala zovala idabadwa mu 1960s.Imafufuza makamaka ndikupanga sayansi ndi ukadaulo zomwe zitha kuvekedwa mwachindunji pathupi kapena kuphatikizidwa muzovala za wogwiritsa ntchito kapena zowonjezera.Pakalipano, pali makamaka mafomu opangira mankhwala: mawotchi, zingwe, mphete , nsapato, magalasi, ndi zina zotero. Ngakhale kuti nthawi yobadwa siinakhale yochepa, kupatulapo mawotchi anzeru, ena akadali mu gawo lofufuzira.Ngakhale magalasi ammutu omwe ali ndi chidwi chachikulu chamsika komanso kuyankha kwapawayilesi pang'onopang'ono adalowa pamaso pa anthu pambuyo pa kutulutsidwa kwa Google Glass mu 2012, ndipo zinthu zofananira zamakina akuluakulu zidatulukira.Koma kwa zaka zambiri, ngakhale kuti matekinoloje ndi zinthu zikuchulukirachulukira, poyerekeza ndi zinthu zina zamagetsi zamagetsi, sizinagwiritsidwe ntchito kwambiri, komanso sizinakhale zovomerezeka kwa anthu, ndipo zikadali pagawo loyambira lofufuza.

Kuwala kwa LCD sikokwanira, pamene OLED ili ndi katundu wodalirika (yotengera mpweya wa madzi ndi mpweya), Micro LED ili ndi mawonekedwe owala kwambiri, imatha kupangidwa, ilibe malire a kukula, ndipo ikhoza kupangidwa kukhala chophimba chowonekera, ndiyoyenera kwambiri pazithunzi zakunja monga magalimoto.Ndi chitukuko chapang'onopang'ono cha magalimoto oyendetsa anzeru, ukadaulo wa Micro LED ukhoza kugwiritsidwa ntchito pamagalasi akutsogolo, mazenera, ndi magalasi owonera kumbuyo kuti awonetse deta yowunikira monga momwe madalaivala ndi momwe msewu ulili.Mu 2019, magalimoto pafupifupi 90 miliyoni adagulitsidwa (kutsika mpaka magalimoto 76.5 miliyoni mu 2020 chifukwa cha mliri).Chochitika ichi ndi chachikulu kukula kwake ndipo chimagwiritsidwa ntchito mochuluka.Zikayenda pang'onopang'ono poyendetsa galimoto mtsogolomo, chiwonetsero chagalimoto sichinthu chamsika wamsika wa Micro LED.

Komabe, mawonedwe a magalimoto ndi mafakitale ovala amakumananso ndi vuto, ndiye kuti, mtengo wa Micro LED ndi woyenera kukhazikitsidwa kwa magalimoto apamwamba osayendetsa galimoto, ndipo msika uwu udakali mu nthawi yoyambira.M'chaka chonsecho, kuchuluka kwa malonda ophatikizidwa kunali mayunitsi 3,124,800, kuwerengera 4% yokha ya msika wapadziko lonse wamagalimoto.Kuphatikiza apo, chofunikira kwambiri, magwiridwe antchito amagalimoto amagwirizana kwambiri ndi chitetezo cha anthu.Kulowetsa ndi kutsimikizira nthawi zambiri kumakhala zaka ziwiri kapena zitatu kuposa zamafakitale wamba.Zofunikira zodalirika zamaketani onse ogulitsa ndizovuta kwambiri.Ndizosamala kwambiri, zomwe zimachepetsanso kutsatsa kwa Micro LED pamlingo wina.

Chophimba cha LED, kapangidwe kazochitikira

Chiwonetsero chachikulu chimakhazikitsidwa ndi makampani okhwima, amatha kupewa otsutsa, ndipo amakhala ndi kukwezedwa kwamphamvu kwamabizinesi

Poyerekeza ndi misika yovala komanso yamagalimoto, msika wowonetsa zazikuluzikulu uli kale ndi nthaka yoyenera, unyolo wamakampani okhwima, komanso utsogoleri wamphamvu wamakampani ndi kukwezedwa monga Sony ndi Leyard.

Choyamba, ukadaulo wa RGB wa LED womwe umagwiritsidwa ntchito powonetsera anthu pano ndiwofanana ndi Micro LED, ndipo onsewa ndi aukadaulo wodziwunikira okha.Kusiyanitsa kwakukulu ndikuti kukula kwa chip kwa LED komweko ndi kokulirapo, pomwe Micro LED ndiyofanana ndi dzinalo - poyerekeza ndi Current LED ndizocheperako.Pakadali pano, njira yaukadaulo yodzipangira yokha ya LED idachokera

kukula koyambirira kwa mamilimita kufika pamlingo wa μm, kenako kuchokera kukulirapo kuposa 300μm, ndipo tsopano pang'onopang'ono kufika 100μm, 80μm... m'tsogolo, tonse tikupita ku kuchepera kwa LED.Kutsatira zomwe zikuchitika, Micro LED ndiye njira yomaliza m'tsogolomu.

Pamsika wowonetsa> 100-inch, ukadaulo wodziwunikira wa LED ulinso ndi mwayi wachilengedwe - kukula kwakukulu ndikoyipa kwa LCD ndi OLED.Kukula kwa gawo lapansi la galasi ndi kochepa, ndipo LCD ili pakati pa 110-120 mainchesi, yomwe ndi yokwera mtengo kapena imafuna splicing;pamene OLED ili ndi malire ndi vuto la moyo wa kuwala kwa buluu, lomwe lingathe kukhutitsidwa ndizing'onoting'ono, koma silingayanjanitsidwe muzitsulo zapakati ndi zazikulu.Zotsatira zake, muzowonetsera zowonetsera zazikulu kuposa mainchesi a 100, mpikisano ndi LCD ndi OLED ukhoza kupewedwa bwino;pamene pakati pa 70-100 mainchesi, LCD + Mini LED backlight akadali ndi ubwino wake wampikisano, koma ndi kusintha kwa Micro LED performance Ndipo mtengo wachepetsedwa, mwayi wolowa m'malo ndi woonekeratu.Pakadali pano, Leyard wotsogola watulutsa chiwonetsero cha P0.4 LED chokhala ndi chipangizo cha LED chochepera ma microns 80.Ndi kukhathamiritsa kosalekeza, ziyembekezo zikulonjeza.

Mwachidule: Makampani owonetsera zazikuluzikulu omwe amatsogozedwa ndi Leyard omwe atchulidwa m'ndime yoyamba adzakhala osavuta kugulitsa pamsika> 100-inch.Pakalipano, zakopanso chidwi cha osunga ndalama ndi makampani.Kupitiliza kutsata malingaliro anthawi zonse akukula kwa mafakitale, Micro LED ikakwezedwa pagawo linalake, imatha kufikira msika wawukulu wama TV wa 70-80-inch, ndipo msika uwu udzakhalanso ndi mwayi wopeza malonda akulu mwachangu.


Nthawi yotumiza: Oct-17-2022

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