Kev tshawb fawb los ntawm TrendForce's LEDinside tau qhia tias ntau lub tuam txhab thoob plaws kev lag luam thoob ntiaj teb tau nkag mus rau hauv micro LED kev lag luam thiab tab tom sib tw los tsim cov txheej txheem rau kev hloov pauv loj.
Kev hloov pauv loj ntawm micro-loj LEDs mus rau lub teeb pom kev rov qab tau ua qhov tseem ceeb hauv kev lag luam ntawm micro LED zaub . Txawm hais tias ntau lub tuam txhab tau sib tw los tsim cov txheej txheem hloov pauv loj, lawv cov kev daws teeb meem tseem tsis tau ua raws li cov qauv kev lag luam hauv cov ntsiab lus ntawm cov khoom tsim tawm (hauv chav tsev ib teev, UPH) thiab hloov cov txiaj ntsig thiab qhov loj ntawm LED chips-micro LED yog technically txhais raws li LEDs. yog me dua 100µm.
Tam sim no, cov neeg nkag hauv kev lag luam micro LED tab tom ua haujlwm rau kev hloov pauv loj ntawm LEDs qhov loj ntawm 150µm. LEDinside cia siab tias cov lus qhia thiab qhov projection modules featuring 150µm LEDs yuav muaj nyob rau hauv kev ua lag luam thaum ntxov li 2018. Thaum loj hloov mus rau LEDs ntawm qhov loj me no matures, cov neeg lag luam nkag mus rau hauv cov txheej txheem ua cov khoom me me.
Xya qhov kev sib tw
"Kev hloov pauv loj yog ib qho ntawm plaub theem tseem ceeb hauv kev tsim cov khoom siv hluav taws xob micro LED lus thiab muaj ntau yam kev sib tw thev naus laus zis," said Simon Yang, tus pab saib xyuas kev tshawb fawb ntawm LEDinside. Yang tau taw qhia tias kev txhim kho tus nqi hloov pauv loj nyob ntawm kev nce qib hauv xya qhov tseem ceeb: kev ua haujlwm ntawm cov khoom siv, hloov pauv tawm, lub sijhawm tsim khoom, kev tsim thev naus laus zis, kev tshuaj ntsuam xyuas, rov ua dua thiab ua cov nqi.
Daim duab 1: xya qhov tseem ceeb tseem ceeb hauv kev tsim kom muaj txiaj ntsig zoo rau kev hloov pauv huab cua. Source: LEDinside, Lub Xya Hli 2017.
LED cov chaw muag khoom, cov neeg tsim khoom semiconductor thiab cov tuam txhab thoob plaws cov khoom lag luam yuav tsum tau ua haujlwm ua ke los tsim cov qauv kev qhia tshwj xeeb rau cov khoom siv, chips thiab fabrication khoom siv hauv micro LED ntau lawm. Kev sib koom ua lag luam hla kev lag luam yog qhov tsim nyog vim tias txhua qhov kev lag luam muaj nws tus kheej cov qauv tshwj xeeb. Tsis tas li ntawd, lub sijhawm ntev ntawm R & D yog xav tau los kov yeej cov teeb meem thev naus laus zis thiab sib koom ua ke ntau yam kev tsim khoom.
Ua tiav 5 σ
Siv Six Sigma ua tus qauv rau kev txiav txim siab qhov ua tau ntawm huab hwm coj ntau lawm ntawm micro LED cov lus, LEDinside txoj kev tsom xam qhia tias cov txiaj ntsig ntawm cov txheej txheem hloov pauv loj yuav tsum mus txog qib plaub-sigma kom ua lag luam tau. Txawm li cas los xij, tus nqi ua haujlwm thiab cov nqi cuam tshuam nrog kev tshuaj xyuas thiab kho qhov tsis xws luag yog tseem siab heev txawm tias nyob rau theem plaub-sigma. Txhawm rau kom muaj cov khoom lag luam paub tab nrog kev sib tw ua lag luam rau kev tso tawm, cov txheej txheem hloov pauv loj yuav tsum mus txog qib tsib-sigma lossis siab dua hauv kev hloov pauv yield.
Los ntawm cov khoom siv sab hauv tsev mus rau cov khoom siv
Txawm hais tias tsis muaj kev tshaj tawm loj, ntau lub tuam txhab thev naus laus zis thiab cov chaw tshawb fawb thoob ntiaj teb txuas ntxiv nqis peev hauv R & D ntawm cov txheej txheem hloov pauv loj. Qee lub tuam txhab lag luam thoob ntiaj teb paub zoo thiab cov chaw ua haujlwm hauv cheeb tsam no yog LuxVue, eLux, VueReal, X-Celeprint, CEA-Leti, SONY thiab OKI. Muab piv rau Taiwan cov tuam txhab thiab cov koom haum suav nrog PlayNitride, Industrial Technology Research Institute, Mikro Mesa thiab TSMC.
Muaj ntau ntau hom kev hloov pauv loj hauv kev tsim kho. Xaiv ib qho ntawm lawv yuav nyob ntawm ntau yam xws li kev lag luam daim ntawv thov, cov peev txheej, UPH thiab cov nqi ua haujlwm. Tsis tas li ntawd, kev nthuav dav ntawm kev tsim muaj peev xwm thiab kev nce tus nqi tawm los yog qhov tseem ceeb rau kev tsim khoom.
Raws li cov kev tsim kho tshiab kawg, LEDinside ntseeg hais tias kev lag luam rau cov khoom siv (xws li smartwatches thiab smart bracelets) thiab cov khoom loj hauv tsev yuav xub pom cov khoom siv micro LED (LEDs loj dua 100µm). Vim tias kev hloov pauv huab cua yog qhov nyuaj rau kev siv tshuab, cov neeg lag luam yuav pib siv cov cuab yeej sib txuas wafer uas twb muaj lawm los tsim lawv cov kev daws teeb meem. Tsis tas li ntawd, txhua daim ntawv thov zaub muaj nws tus kheej pixel ntim specifications, yog li cov neeg lag luam tuaj yeem tsom mus rau cov khoom lag luam uas tsis tshua muaj pixel ntim yuav tsum ua kom luv luv ntawm cov khoom tsim khoom.
Kev hloov cov yeeb yaj kiab nyias yog lwm qhov ntawm kev txav mus los thiab teeb tsa micro-loj LEDs, thiab qee tus neeg ua lag luam nkag mus ncaj qha rau kev tsim cov kev daws teeb meem raws li txoj hauv kev no. Txawm li cas los xij, kev hloov pauv cov yeeb yaj kiab zoo meej yuav siv sijhawm ntev dua thiab muaj peev xwm ntau dua vim tias cov cuab yeej siv rau txoj kev no yuav tsum tau tsim, tsim thiab ntsuas. Xws li kev ua haujlwm tseem yuav cuam tshuam txog kev tsim khoom nyuaj.
Post lub sij hawm: Jan-12-2021