Nangona iteknoloji ye-Micro LED ingasetyenziswa kwintsimi yezixhobo ezincinci ezinokunxiba ezimelwe yi-AR, VR, kunye neewotshi ezihlakaniphile, zimbalwa kakhulu izicelo ezisebenzayo ngoku.Ukuthatha iiglasi ze-AR njengomzekelo, ngokwezibalo ezingaphelelanga, kuya kuba neemodeli ezintathu kuphela zeeglasi zisebenzisa ubuchwepheshe be-Micro LED ngo-2022, ezizezi, i-Li Weike's Meta Lens, i-Vuzix's Shield kunye ne-Tooz's ESSNZ Berlin iiglasi ezihlakaniphile.
Nangona ineengenelo ezicacileyo ngakumbi kunetekhnoloji ye-Micro OLED, indlela eyaUmboniso omncinci we-LED encinciusetyenziso alugudi.Kuhlalutyo lokugqibela, ingxaki isekukuba uphuhliso lwetekhnoloji ye-Micro LED lucotha noko, inkqubo yokuvelisa ayikavuthwa, iingxaki zexabiso lemveliso, umgangatho kunye nokusebenza kakuhle kwetshiphu ebomvu kusekho, kwaye kunzima ukufezekisa ngokupheleleyo. -umbala, kufutshane-neliso eliphezulu-isisombululo sokubonisa iziphumo.Ukusetyenziswa okukhulu kwintsimi ye-micro-display.
Nangona kunjalo, kuphando kunye nophuhliso lwetekhnoloji ye-Micro LED, iinkampani ze-LED kunye nezifundo azizange ziyeke.Ngokuphonononga izisombululo ezahlukeneyo zobugcisa, iteknoloji ye-Micro LED iphuculwa ngokuthe ngcembe, kwaye inkqubo yesicelo se-Micro LED kwintsimi ye-micro display ikhawuleza kwaye ifinyeziwe.Kutshanje, iqela lophando elikhokelwa yi-MIT lenze impumelelo entsha kuphando lwesakhiwo esigcwele umbala ogcweleyo weMicro LED (i-Stacked RGB Micro LED).Kwixesha elizayo, esi sisombululo sinokuba yinto ephambili echaphazela uphuhliso lwe-Micro LED micro-display applications.
Iqela lophando liye laphuhlisa umbala ogcweleyo ogcinwe ngokuthe nkqo kwi-Micro LED enesisombululo ukuya kuthi ga kwi-5100PPI kunye nobukhulu be-4μm kuphela.Ibanga ukuba yiMicro LED enobuninzi boluhlu kunye nesayizi encinci eyaziwayo ukuza kuthi ga ngoku.Ikwaluncedo nakwiisikrini se-LED esiguqukayo.Isisombululo esiphezulu kunye nobukhulu obuncinci kakhulu bemveliso buhlangabezana neemfuno zokusetyenziswa kwezixhobo ze-elektroniki ze-eye-eye-display micro.
Esi siphumo sophando siye sakhuthaza ngakumbi uphuhliso kunye nokusetyenziswa kwesakhiwo esipakishweyo seMicro LED, kwaye siphinde satsala ingqalelo yoshishino lwe-LED kwesi sisombululo sobugcisa.Ngokukodwa, inqaku elikhethekileyo lesi sisombululo kukuba, xa kuthelekiswa nepixel enye eyenziwe yi-RGB Micro LED chips kunye nesakhiwo sesiqhelo esihambelanayo, ukusetyenziswa kweskimu sokucwangcisa esigciniweyo kunokunciphisa ubungakanani bemodyuli yokubonisa ngelixa uphucula ukusebenza kwe Umboniso we-Micro LED.
Umgangatho kunye nemveliso.Ngokweenkcukacha, ulwakhiwo olupakishiweyo lwenza ukuba ipikseli enye ithathe indawo encinci, ngoko ke ubuninzi bepixel obuphezulu bunokufikelelwa kwindawo nganye yeyunithi, ngaloo ndlela kuhlangatyezwana neemfuno zesicelo sezixhobo zokubonisa ezincinci kubukhulu obuncinci, iimodyuli zokubonisa ingcaciso ephezulu.Ngokubhekiselele kwimveliso, ngenxa yokusetyenziswa kwesakhiwo esipakishweyo, iitshiphusi ze-RGB ezinemibala emithathu zidityaniswe kwitshiphu enye, enciphisa ixesha lokudluliselwa kweetshiphusi ze-Micro LED kwi-substrate kwaye iphucule ukuchaneka kokubekwa, ngaloo ndlela ikhulisa ukusebenza kakuhle kwemveliso kunye ixabiso leMicro LED displays.Ngenxa yokuguqulwa kwesakhiwo, ukuveliswa kunye nokusetyenziswa kweMicro LED kufumene amathuba amaninzi.
Ngoko ke, kwiminyaka yakutshanje, amashishini asekhaya nakwamanye amazwe, iiyunivesithi, kunye namaziko ophando baye bathatha inxaxheba kuphando lwesakhiwo emfumbayo Micro LED ukukhuthaza inkqubela eqhubekayo le teknoloji.Ucinga ntoni ngeisikrini se-LED esicacileyo.Ngokwezibalo ezingaphelelanga, iinkampani zasekhaya nakwamanye amazwe LED ezifana Seoul Viosys, Lumens, Sundiode, kunye Nuoshi Technology, kwakunye neqela lophando lwasekhaya yeYunivesithi Tsinghua, baye bathatha inxaxheba kuphando emfundweni Micro LED kwiminyaka yakutshanje.
Ngo-2022, i-Seoul Viosys ibonise iteknoloji ye-WICOP yePixel egcwele umbala ogcweleyo we-chip eyodwa.Iitshiphusi ezincinci ze-LED.Ukusetyenziswa kweteknoloji ye-WICOP yePixel kunciphisa inkqubo yokuvelisa umboniso we-Micro LED ukuya kwisinye kwisithathu, iphucula izinga lemveliso ye-Micro LED, inciphisa iindleko zokuvelisa, kwaye inciphisa indawo ekhupha ukukhanya kwe-Micro LED ukuya kwiimveliso zesakhiwo ezikhoyo. .Okwesithathu, kwimibala emnyama enzulu kunye nemifanekiso ebukhali.NgoFebruwari walo nyaka, i-Seoul Viosys ibonise umboniso we-Micro LED ngokusekelwe kwi-teknoloji ye-WICOP yePixel, kunye nokukhanya okunyukayo ukuya kwi-4000nits, ukwandisa uluhlu lwesicelo se-Micro LED kwintsimi ye-Metaverse kuquka i-AR kunye ne-VR.
NgoMeyi ka-2021, iqela lophando leSebe lobuNjineli bobuNjineli beYunivesithi yaseTsinghua liphuhlise uyilo lwesixhobo seMicro LED esisekwe kumbala obomvu, oluhlaza noluhlaza okwesibhakabhaka (RGB).Xa kuthelekiswa nolwakhiwo lwesixhobo se-RGB, phantsi kobukhulu obufanayo besixhobo, ulwakhiwo olugciniweyo lunokunyusa umboniso womboniso ngokuphindwe kathathu xa kuthelekiswa nolwakhiwo olusecaleni, olungaphuculi nje ukusebenza okukhanyayo kwesixhobo. , kodwa kwakhona kunciphisa ukuchaneka kokucubungula ngexesha lemfuno yenkqubo yokulungiselela.
Kuyabonakala ukuba kwiminyaka yakutshanje, ngophando lwesakhiwo esipakishweyo, amashishini kunye neeyunivesithi ziye zaphucula ukuqaqamba kunye nesisombululo seMicro LED imiboniso emincinci, kwaye yakhuthaza uphuhliso lwemibala egcweleyo ebonisa i-Micro LED micro displays.Ukujongana neengxaki ezikhoyo eziphambili zobugcisa be-Micro LED, isakhiwo esigciniweyo sibonelela ngesisombululo esinokubakho, kwaye sivula indlela entsha yobugcisa yokwandisa ukusetyenziswa kweteknoloji ye-Micro LED kwi-AR / VR kunye nezinye.iindawo zokubonisa ezincinci.Nangona kunjalo, ngelixa usombulula iingxaki ezikhoyo zesakhiwo semveli, isisombululo se-Micro LED esigciniweyo sizisa ubunzima obutsha bobugcisa.
Umvelisi wetekhnoloji ye-Micro LED uPorotech wakha wachaza ukuba ubume obuqokelelweyo buthetha ukuba imibala emithathu yokukhanya iya kukhutshwa ukusuka kubude obahlukeneyo bomboniso, nto leyo eya kuntsonkotha uyilo lwe-optical, kwaye ichaphazele nokuchaneka kwesithuba phakathi kwe-LED kunye nemigangatho eyahlukeneyo. kwisakhiwo.Ukuchaneka kolungelelwaniso kubeka phambili iimfuno eziphezulu.
Nangona kungekho sicelo sangempela seemveliso ze-micro-display, iinkampani ezikhankanywe ngasentla kunye neeyunivesithi zinethemba malunga neteknoloji egciniweyo, ekholelwa ukuba isisombululo sinokukhawulezisa ukuphuhliswa kwe-Micro LED kwi-AR / VR kunye nezinye iindawo.Ke ngoko, kukholelwa ukuba uphando lwexesha elizayo kwitekhnoloji ye-Micro LED egciniweyo ayizukuyeka.Njengoko iinkampani ezikhokelayo ezinje nge-Apple kunye ne-Samsung ziqhubeka nokwandisa ubuchwephesha be-Micro LED, uphando kwizisombululo zetekhnoloji ye-Micro LED kubandakanya nezakhiwo ezipakishweyo zinokuhambela phambili ngokukhawuleza, zibe yinxalenye ebalulekileyo yokuhlola urhwebo lweMicro LED.
Ixesha lokuposa: Mar-15-2023