Ucwaningo lwe-LEDinside ye-TrendForce luveze ukuthi izinkampani eziningi ezimbonini zonkana emhlabeni wonke zingene emakethe ye-micro LED futhi zisemjahweni wokuthuthukisa izindlela zenqubo yokudlulisa abantu abaningi.
Ukudluliswa okukhulu kwama-LED osayizi omncane kundiza engemuva kube isithiyo esikhulu ekuthengisweni kwezibonisi ze- micro LED . Nakuba izinkampani eziningana ziqhudelana ukuze kuthuthukiswe inqubo yokudlulisa abantu abaningi, izixazululo zazo azikafinyeleli izindinganiso zokuthengisa ngokomkhiqizo wokukhiqiza (ngeyunithi ngehora, UPH) kanye nesivuno sokudlulisa nosayizi wama-chips e-LED—i-micro LED ichazwa ngokobuchwepheshe njengama-LED zincane kuno-100µm.
Njengamanje, abangena emakethe ye-LED encane basebenzela ekudluliseleni ngobuningi bama-LED alinganiselwa ku-150µm. I-LEDinside ilindele ukuthi izibonisi namamojula e-projection anama-LED angu-150µm azotholakala emakethe ngo-2018. Uma ukudluliswa okukhulu kwama-LED alo sayizi kukhula, abangena emakethe bazobe sebetshala ezinqubweni zokwenza imikhiqizo emincane.
Izinselele eziyisikhombisa
"Ukudluliswa kwenqwaba kungenye yezigaba ezine eziyinhloko ekukhiqizeni izibonisi ze-micro LED futhi kunezinselele eziningi ezinzima kakhulu zobuchwepheshe," kusho uSimon Yang, umsizi womphathi wocwaningo we-LEDinside. U-Yang uveze ukuthi ukuthuthukiswa kwesixazululo sokudlulisa abantu abaningi esingabizi kakhulu kuncike entuthukweni ezindaweni eziyisikhombisa ezibalulekile: ukunemba kwemishini, isivuno sokudlulisa, isikhathi sokukhiqiza, ubuchwepheshe bokukhiqiza, indlela yokuhlola, ukuphinda kusetshenzwe kanye nezindleko zokucubungula.
Umfanekiso 1: Izindawo eziyisikhombisa ezibalulekile ezibalulekile ekuthuthukiseni isisombululo sokudlulisa ngobuningi esingabizi kakhulu. Umthombo: LEDinside, July 2017.
Abahlinzeki be-LED, abenzi be-semiconductor kanye nezinkampani kulo lonke uchungechunge lokuhlinzeka ngesibonisi kuzodingeka basebenzisane ukuze kuthuthukiswe izindinganiso zokucaciswa kwezinto zokwakha, ama-chips kanye nezinto zokwakha ezisetshenziswa ekukhiqizweni kwe-Micro LED. Ukusebenzisana kwe-cross-industry kuyadingeka njengoba imboni ngayinye inezindinganiso zayo zokucaciswa. Futhi, isikhathi esinwetshiwe se-R&D siyadingeka ukuze kunqotshwe izithiyo zobuchwepheshe futhi kuhlanganiswe imikhakha eyahlukene yokukhiqiza.
Ukuthola u-5s
Isebenzisa i-Six Sigma njengemodeli yokunquma ukuba nokwenzeka kokukhiqizwa ngobuningi kwezibonisi ze-LED ezincane, ukuhlaziya kwe-LEDinside kubonisa ukuthi isivuno senqubo yokudlulisa ngobuningi kufanele sifinyelele izinga le-sigma emine ukuze kwenziwe ukuhweba kwenzeke. Kodwa-ke, izindleko zokucubungula kanye nezindleko ezihlobene nokuhlola nokulungisa amaphutha zisaphezulu kakhulu ngisho nasezingeni le-four-sigma. Ukuze ube nemikhiqizo evuthiwe ngokwentengiso enezindleko zokucubungula ezincintisanayo ezitholakalayo ukuze zikhishwe emakethe, inqubo yokudlulisa ngobuningi kufanele ifinyelele izinga lama-sigma amahlanu noma ngaphezulu emvuzweni yokudlulisa.
Kusukela ezibukweni zasendlini kuye kwezigqokekayo
Noma kungekho impumelelo enkulu emenyezelwe, izinkampani eziningi zobuchwepheshe kanye nezikhungo zocwaningo emhlabeni wonke ziyaqhubeka nokutshala imali ku-R&D yenqubo yokudlulisa abantu abaningi. Amanye amabhizinisi nezikhungo zamazwe ngamazwe ezaziwayo ezisebenza kule ndawo yi-LuxVue, i-eLux, i-VueReal, i-X-Celeprint, i-CEA-Leti, i-SONY ne-OKI. Izinkampani nezinhlangano eziqhathanisekayo ezizinze e-Taiwan zifaka i-PlayNitride, i-Industrial Technology Research Institute, i-Mikro Mesa ne-TSMC.
Kunezinhlobo ezimbalwa zezixazululo zokudlulisa ngobuningi ezisathuthukiswa. Ukukhetha eyodwa yazo kuzoncika ezintweni ezahlukahlukene njengezimakethe zezicelo, imali yemishini, i-UPH kanye nezindleko zokucubungula. Ukwengeza, ukukhuliswa kwamandla okukhiqiza kanye nokukhushulwa kwezinga lokukhiqiza kubalulekile ekuthuthukisweni komkhiqizo.
Ngokusho kwentuthuko yakamuva, i-LEDinside ikholelwa ukuthi izimakethe zezinto ezigqokwayo (isb., amawashi ahlakaniphile namasongo ahlakaniphile) nezibonisi ezinkulu zasendlini zizobona kuqala imikhiqizo emincane ye-LED (ama-LED awusayizi ongaphansi kuka-100µm). Ngenxa yokuthi ukudlulisa ngobuningi kuyinselelo yezobuchwepheshe, abangena emakethe bazosebenzisa okokusebenza okukhona kwe-wafer bonding ukuze bakhe izisombululo zabo. Ngaphezu kwalokho, uhlelo lokusebenza ngalunye lokubonisa lunezicaciso zevolumu yephikseli, ngakho abangena emakethe bazogxila emikhiqizweni enezidingo zevolumu ephansi yephikseli ukuze bafinyeze umjikelezo wokuthuthukiswa komkhiqizo.
Ukudluliswa kwefilimu ezacile kungenye indlela yokuhambisa nokuhlela ama-LED osayizi omncane, futhi abanye abangena emakethe benza okuqondile ekuthuthukiseni izixazululo ngaphansi kwale ndlela. Nokho, ukuphelelisa ukudluliswa kwefilimu ezacile kuzothatha isikhathi eside nezinsiza ezengeziwe ngoba imishini yale ndlela kuyodingeka iklanywe, yakhiwe futhi ilinganiswe. Umsebenzi onjalo uzobandakanya nezindaba ezinzima eziphathelene nokukhiqiza.
Isikhathi sokuthumela: Jan-12-2021