Uhlelo lokubonisa lwangaphandle lwakhiwe ngemishini ekhethekile yekhompyutha, isikrini sokubonisa, imbobo yokufaka ividiyo kanye nesoftware yesistimu. Ngekhompuyutha njengesikhungo sokulawula ukucutshungulwa, isikrini se-elekthronikhi sihambisana nendawo ethile yephoyinti lewindi le-computer monitor (VGA) ngephoyinti, okuqukethwe okubonisiwe kuvumelanisa ngesikhathi sangempela, indawo yokwenza imephu yesikrini iyalungiseka, kanye nosayizi we isikrini sokubonisa singakhethwa kalula nangokukhululekile. I-matrix yechashazi lokubonisa isebenzisa amashubhu akhipha ukukhanya kwe-LED okukhanya okuphezulu kakhulu (imibala eyinhloko ebomvu neluhlaza okotshani), amaleveli angu-256 okumpunga, inhlanganisela yemibala engu-65536, imibala ecebile necacile, futhi isekela imodi yokubonisa yombala weqiniso we-VGA24-bit. Usebenzisa uhlelo olukhethekile lokuhlela nokudlala isofthiwe, ungahlela, wengeze, ususe futhi ulungise umbhalo, ihluzo, izithombe nolunye ulwazi ngezindlela zokufaka ezihlukene ezifana nekhibhodi, igundane, isithwebuli. Ukuhlelwa kugcinwa ku-hard disk yomsingathi wokulawula noma iseva, futhi ukulandelana nesikhathi sokudlala kohlelo kungahlanganiswa futhi kudlalwe ngokushintshana, futhi kungenziwa kubekwe phezu komunye nomunye.
Ngokombiko Wocwaningo mayelana Nemikhuba Yokuthenga Nesidingo kanye Nezingozi Zotshalomali Zomkhakha Wokuboniswa Kwangaphandle WaseChina kusukela ngo-2020 kuya ku-2025 yi-Academia Sinica.
2020 amathemba emakethe embonini yokubonisa ngaphandle kanye nokuhlaziywa kwesimo samanje
Ngemuva kweminyaka engaphezu kweshumi yentuthuko embonini yokubonisa ngaphandle, isakhiwo semakethe sesithathe isimo. Ngemuva kwamagagasi amakhulu, kuye kwavela izinkampani ezinkulu eziningana ezinokuthengiswa konyaka okungaphezu kwebhiliyoni elingu-1. Ukungenelela okusheshayo kwezimali kunzinzise ukwakheka kwemakethe esezingeni eliphakathi kuya kwephezulu, futhi lezi zinkampani ngokuyisisekelo zidlala imidlalo emkhakheni ophakathi kuya kwephezulu. Kodwa-ke, izimakethe zewholesale ezimaphakathi neziphansi zigcwele izinto eziguquguqukayo nokungahambi kahle. Ngenxa yalesi sizathu, bathandwa yizinkampani zomkhiqizo.
Phakathi kwesamba senxanxathela yezitolo esisebenzisa izibonisi zangaphandle, ukuthengiswa kwemikhiqizo ekhombisayo kubala u-80% wesamba esithengisiwe, futhi ukuthengiswa kwezibonisi zangaphandle neminye imikhiqizo yesibonisi se-LED kubala u-20% wesamba esithengisiwe. Phakathi kwakho konke ukuthengiswa kwezikrini ezibonisa i-LED, ukuthengiswa kwezikrini ezivezwa ngaphandle kubiza u-60%, futhi ukuthengiswa kwezikrini zokubonisa zasendlini nezangaphandle zenza u-40%. Inani lokuthekelisa lemikhiqizo yesikrini sesibonisi se-LED yaseChina lilinganiselwa ku-15% kuya ku-20% kukho konke ukuthengiswa. Ngo-2014, inani le-LED kazwelonke lokuthekelisa isikrini lalilinganiselwa ku-5.5 billion yuan.
Ukuze amabhizinisi athuthuke, ukuthatha indlela ye-capitalism yindlela yabo yokubuyela emuva. Embonini yokubonisa ngaphandle, kukhona amabhizinisi amaningi amancane naphakathi nendawo, futhi ukukhetha ukuphumela obala ngokungangabazeki kuwukubonakaliswa kwamandla enkampani kanye nesiteshi esibalulekile sokuxhasa ngezimali. Eminyakeni yamuva, inani lezinkampani ze-LED ezisohlwini lwe-NEEQ liye landa unyaka nonyaka. Ngokusho kwedatha efanelekile, izinkampani ezingaphezu kweshumi nambili embonini ye-LED zifakwe ohlwini emakethe ngo-2016. Ngo-2017, izinkampani eziningana ze-LED sezivele zibhalisiwe ku-NEEQ futhi zazuza ngisho nama-IPO. I-Pu Electronics kanye neJucan Optoelectronics amacala akamuva. Okulandelayo, izinkampani eziningi ze-LED zizovela ohlwini lwezinkampani ezisohlwini kuzoba umkhuba ongenakugwenywa.
Ukungena ku-2017, izinkampani eziningi zikhulule ngokulandelana imikhiqizo esezingeni, njenge-Powerful Jucai esebenzisa usayizi wemojula ojwayelekile wemboni 320×160mm; I-Huaxia Guangcai yangaphandle yemojuli yesibonisi se-LED ehlanganisiwe usayizi ojwayelekile ongu-320mmx160mm; Imikhiqizo emisha ye-Shanxi Hi-Tech iyaqhubeka nokukhulula i-P5, i-P5.93 yangaphandle egcwele module yokumisa Umbala. Imboni yokubonisa ngaphandle ithuthuka ngokushesha. Kulinganiselwa ukuthi ngo-2020, imakethe yokubonisa i-LED yomhlaba wonke izofinyelela ku-US $ 30 billion. Emakethe enkulu, ibhrendi yesikrini sase-China esivezwa ngaphandle inesabelo semakethe esiphansi, umthamo oweqile wesakhiwo, kanye nokuphathwa kokukhiqizwa kwebhizinisi kudinga ukuthuthukiswa. Njengamanje, inzuzo yezindleko zabasebenzi yaseShayina iyancipha kancane kancane, ukwehlisa izindleko zabasebenzi kanye nokuzuza ukukhiqiza okuhlakaniphile kuyinkinga enkulu. Amathrendi, izinkampani eziningi ezinkulu seziqalile ukucabanga ngokushintsha amamodeli okukhiqiza ngesandla ngobuhlakani. Ngakho-ke, izinkampani zokubonisa i-LED zibhekene nezinselelo ezintsha ezifana nokusebenza kahle kokukhiqiza, ukulawulwa kwezindleko, kanye ne-automation, futhi ziletha namathuba amaningi amasha.
Ngokukhula okuqhubekayo kwemboni yokubonisa yangaphandle, ukuthuthukiswa kwemikhiqizo emikhulu kunamandla kakhulu. Kunezinkampani ezingama-50 zezicelo zokubonisa ama-LED embonini ezithengisa okwedlula ama-yuan ayizigidi eziyi-100, futhi ukuthengisa kwazo kubalelwa ku-50% wesamba sokuthengiswa kwemakethe kazwelonke ye-LED. ephezulu. Cishe kunezinkampani ezingama-30 ezithengiswa minyaka yonke zamayuan angaphezu kwezigidi ezingama-200, eziwumgogodla wemboni yezicelo zokubonisa i-LED yaseChina.
Kunezinkampani ezingaba ngu-10 ezidayiswa ngaphandle ezingaphezu kwezigidi ezingu-500 zamayuan, okuyizinkampani eziwumgogodla obalulekile embonini, futhi i-akhawunti yazo yokuthengisa cishe i-30% yezwe. Amabhizinisi amakhulu kanye nama-backbones agxile kakhulu eNingizimu ye-China, kanti i-Shenzhen yiyona egxile kakhulu, kanti i-East China, ikakhulukazi izindawo ezitholakalayo, ikhule ngokushesha eminyakeni yamuva. Ngokombono wamathrendi embonini, i-OLED nakanjani izoba ubuchwepheshe bokusebenzisa isikrini esijwayelekile esikhathini esizayo. Ngaphandle kokuthunyelwa kwezigidigidi ezingu-1.5 zonyaka zomakhalekhukhwini, okuhlanganisa ama-PC, izinto zokuthwebula izithombe, amamitha, njll., kancane kancane kuzosetshenziswa ubuchwepheshe be-OLED. Ngokwezibikezelo zeDisplay Research, kusukela ngo-2015 kuya ku-2020, imakethe ye-OLED yomhlaba wonke izokhula isuka ezigidini eziyizinkulungwane eziyi-13 zamadola aseMelika iye kumadola ayizigidi eziyizinkulungwane ezingama-33, kanye nesilinganiso sokukhula esihlanganisa iminyaka emihlanu saminyaka yonke esingaba ngu-20%.
Kukhona amabhizinisi amakhulu angaphezu kuka-500 abambe iqhaza ocwaningweni nasekuthuthukiseni, ekukhiqizeni, nasekusetshenzisweni kobunjiniyela bezinhlelo zokusebenza zokubonisa ngaphandle ezweni lonke, nabasebenzi abangaphezu kuka-50,000 embonini. Mayelana nalesi sikali, i-China Research Institute of China Research Institute yemboni yokubonisa i-LCD yezwe lami, isimo sezinkomba ezihlukahlukene zokusebenza kwemakethe, isimo samabhizinisi abalulekile, ukuthuthukiswa kwezimakethe zesifunda, njll. incazelo enemininingwane kanye nokuhlaziywa okujulile. , egxile ekuboniseni kwe-LCD Ukuhlaziywa okunemininingwane nokujulile kokuthuthukiswa kwebhizinisi.
Umbiko wocwaningo lwemboni eboniswa ngaphandle uhlose ukuqala kuqhinga likazwelonke lokuthuthukiswa komnotho nezimboni, ukuhlaziya inqubomgomo yesikhathi esizayo yokuboniswa kwangaphandle kanye nethrendi yokuthuthukiswa yesistimu yokulawula, futhi uthephe amandla emakethe emboni yokubonisa ngaphandle, ngokusekelwe ekujuleni. zezigaba zemakethe ezibalulekile Ucwaningo lunikeza incazelo ecacile yezinguquko zemakethe kusuka emibonweni eminingi efana nesilinganiso sezimboni, ukwakheka kwezimboni, ukwakheka kwesifunda, ukuncintisana kwezimakethe, kanye nenzuzo yezimboni, futhi icacisa isiqondiso sentuthuko. Hlanganyela amathemba emakethe ebhizinisi lokubonisa ngaphandle esikhathini esizayo ukuze usize amakhasimende asule inkungu yenqubomgomo futhi athole amathuba okutshala imali embonini yokubonisa ngaphandle. Ngokusekelwe enanini elikhulu lokuhlaziya nezibikezelo, umbiko ucwaninga ngentuthuko yesikhathi esizayo kanye namasu okutshala imali embonini yokubonisa ngaphandle, uhlinzeka izinkampani ezibonisa ngaphandle ngemininingwane ngokuncintisana kwezimakethe ezinonya, ukulungisa amasu azo ebhizinisi ngesikhathi ngokuya ngesidingo semakethe, nokwenza. ukutshalwa kwezimali kwamasu. Ihlinzeka ngolwazi olunembile lobuhlakani bemakethe kanye nesisekelo sokuthatha izinqumo zesayensi ngokukhetha isikhathi esifanele sokutshala imali kanye nobuholi benkampani bokuhlela amasu.
Isikhathi sokuthumela: Nov-25-2020