Umceli mngeni wokuvelisa uthintela ikamva elincinci le-LED

Uphando olwenziwe yi-TrendForce's LEDinside luveze ukuba uninzi lweenkampani kumashishini kwihlabathi liphela zingene kwimakethi encinci ye-LED kwaye zikugqatso lokuphuhlisa iindlela zenkqubo yokudlulisa abantu abaninzi.

Ukuhanjiswa kobuninzi bee-LED zobungakanani obuncinci kwi-backplane yokubonisa ibe yingxaki enkulu ekurhwebeni kwe- micro LED displays . Nangona iinkampani ezininzi zikhuphisana ekuphuhliseni inkqubo yokudlulisa ubuninzi, izisombululo zabo zingekafikeleli kwimigangatho yokuthengisa ngokwemveliso yemveliso (kwiyunithi ngeyure, i-UPH) kunye nokudluliselwa kwesivuno kunye nobukhulu bee-chips ze-LED-i-LED encinci ichazwa njengobuchwephesha njenge-LEDs. zincinci kune 100µm.

Okwangoku, abangeneli kwimakethi encinci ye-LED basebenzela ukuhanjiswa kobuninzi bee-LED ezinobungakanani obujikeleze i-150µm. I-LEDinside ilindele ukuba iziboniso kunye neemodyuli zokubonisa ezine-150µm ze-LED ziya kufumaneka kwimarike kwangoko ngo-2018. Xa ukuhanjiswa kobuninzi bee-LED zolu bungakanani buvuthwa, abangeneli beemarike baya kutyala imali kwiinkqubo zokwenza iimveliso ezincinci.

Imingeni esixhenxe

"Ukutshintshwa kobuninzi kungenye yezigaba ezine eziphambili ekuveliseni iziboniso ze- ii-LED kwaye zinemingeni emininzi enzima kakhulu yezobuchwepheshe," kusho uSimon Yang, umncedisi womphathi wophando we-LEDinside. U-Yang ubonise ukuba ukuphuhlisa isisombululo sokudluliselwa kweendleko kuxhomekeke kwinkqubela phambili kwiinkalo ezisixhenxe eziphambili: ukuchaneka kwezixhobo, isivuno sokudlulisa, ixesha lokuvelisa, iteknoloji yokuvelisa, indlela yokuhlola, ukuphinda kusebenze kunye neendleko zokucubungula.


Umzobo 1:  Iinkalo ezisixhenxe ezibalulekileyo ezibalulekileyo ekuphuhliseni isisombululo sokudlulisa ubunzima esinexabiso elisebenzayo. Umthombo: LEDinside, July 2017.

Ababoneleli be-LED, abenzi be-semiconductor kunye neenkampani kulo lonke umboniso wokubonelela kuya kufuneka basebenzisane ukuphuhlisa imigangatho ecacileyo yezinto, iitshiphusi kunye nezixhobo zokwenziwa ezisetyenziswa kwimveliso ye-LED encinci. Intsebenziswano phakathi kwamashishini ahlukeneyo iyimfuneko kuba ishishini ngalinye linemigangatho yalo yokuchaza. Kwakhona, ixesha elongeziweyo le-R&D liyafuneka ukoyisa imiqobo yetekhnoloji kunye nokudibanisa imimandla eyahlukeneyo yokuvelisa.

Ukuphumelela 5s

Ukusebenzisa iSix Sigma njengomzekelo wokumisela ukuba nokwenzeka kokuveliswa kobuninzi be-micro LED displays, uhlalutyo lwe-LEDinside lubonisa ukuba isivuno senkqubo yokudlulisa ubuninzi kufuneka sifikelele kumgangatho we-sigma ezine ukwenza urhwebo lwenzeke. Nangona kunjalo, iindleko zokucubungula kunye neendleko ezinxulumene nokuhlolwa kunye nokulungiswa kweziphene zisephezulu kakhulu nakwizinga le-sigma ezine. Ukuze ube neemveliso ezivuthiweyo zorhwebo kunye neendleko zokuqhuba ezikhuphisanayo ezifumanekayo zokukhululwa kweemarike, inkqubo yokudlulisa ubuninzi kufuneka ifikelele kwinqanaba le-sigma emihlanu okanye ngaphezulu kwimveliso yokudluliselwa.

Ukusuka kwiziboniso zangaphakathi ukuya kwizinto ezinxitywayo

Nangona kungekho ziphumo zinkulu ezibhengeziweyo, iinkampani ezininzi zetekhnoloji kunye neearhente zophando kwihlabathi jikelele ziyaqhubeka kutyalo-mali kwi-R&D yenkqubo yokudluliselwa kwabantu abaninzi. Amanye amashishini aziwayo ngamazwe ngamazwe kunye namaziko asebenza kule ndawo yi-LuxVue, i-eLux, i-VueReal, i-X-Celeprint, i-CEA-Leti, i-SONY kunye ne-OKI. Iinkampani kunye nemibutho ethelekisekayo yaseTaiwan ibandakanya i-PlayNitride, i-Industrial Technology Research Institute, iMikro Mesa kunye ne-TSMC.

Kukho iintlobo ezininzi zezisombululo zokudluliswa kobuninzi phantsi kophuhliso. Ukukhetha enye yazo kuya kuxhomekeka kwizinto ezahlukeneyo ezifana neemarike zesicelo, inkunzi yezixhobo, i-UPH kunye neendleko zokulungisa. Ukongeza, ukwandiswa kwamandla okuvelisa kunye nokunyuswa kwezinga lesivuno kubalulekile kuphuhliso lwemveliso.

Ngokophuhliso lwamva nje, i-LEDinside ikholelwa ukuba iimarike zezinto ezinxitywayo (umzekelo, ii-smartwatches kunye ne-smart bracelets) kunye neziboniso ezinkulu zangaphakathi ziya kuqala ukubona iimveliso ezincinci ze-LED (ii-LED ezinobungakanani obungaphantsi kwe-100µm). Ngenxa yokuba ukuhanjiswa kobuninzi kungumceli mngeni wetekhnoloji, abangeneli kwimarike baya kuqala kusebenzisa izixhobo ezikhoyo ze-wafer bonding ukwakha izisombululo zabo. Ngaphaya koko, isicelo ngasinye sokubonisa sinomthamo waso we-pixel, ngoko ke abangeneli beemarike banokujolisa kwiimveliso ezineemfuno zevolumu ephantsi ye-pixel njengokunciphisa umjikelo wophuhliso lwemveliso.

Ukuhanjiswa kwefilimu encinci yenye indawo yokuhamba kunye nokucwangcisa ii-LED ezinobungakanani obuncinci, kwaye abanye abangeneli kwintengiso benza umtsi othe ngqo ekuphuhliseni izisombululo phantsi kwale ndlela. Nangona kunjalo, ukugqibelela ukuhanjiswa kwefilimu encinci kuya kuthatha ixesha elide kunye nezixhobo ezingaphezulu kuba izixhobo zale ndlela kuya kufuneka ziyilwe, zakhiwe kwaye zilinganiswe. Isenzo esinjalo siya kubandakanya imiba enzima enxulumene nemveliso.


Ixesha lokuposa: Jan-12-2021

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