Los ntawm Lub Teeb Pom Kev Rau Tus Kheej Lub Teeb Pom Kev Zoo, Micro LED Kev Txhim Kho Kev Txhim Kho Cov Ntawv Sau
Aug 06, 2021
Raws li tsab ntawv tshaj tawm tshiab los ntawm LEDinside, vim muaj tshwm sim ntawm Micro LED thiab Mini LED, LEDs hauv cov neeg siv khoom siv hluav taws xob tau maj mam hloov pauv los ntawm teeb pom kev zoo rau lub luag haujlwm ntawm tus kheej. Yav tom ntej, txhua LED hauv cov zaub yuav dhau los ua ib lub pixel, uas yuav ua rau kom siv LED wafers ntau dua.
Nrog kev ua tiav ntawm cov teeb meem kev lag luam thiab txo nqi, tsuav yog ib feem me me ntawm cov khoom lag luam pib nthuav qhia cov thev naus laus zis no, kev koom tes rau tag nrho cov txiaj ntsig LED tso tawm kuj tseem yuav loj heev. Yog li ntawd, LEDinside kwv yees tias tom qab kev lag luam ntawm cov khoom lag luam cuam tshuam, tus nqi tsim tawm ntawm Micro LED& Mini LED (tsis suav nrog kev hloov pauv) yuav mus txog 1.38 nphom Asmeskas nyiaj los ntawm 2022, thiab yuav loj hlob ntxiv mus txog 2.891 nphom Asmeskas daus las hauv 2025.
(Tau qhov twg los: suav los ntawm LEDinside)
Qhov twg yog qhov luv thiab nruab nrab daim ntawv thov kev lag luam ntawm Micro LED?
Cov ntawv thov uas xav tau lub teeb pom kev zoo AR cov cuab yeej siv, cov vaj huam sib luag loj loj xws li cov duab digital LED, thiab TV muaj lub sijhawm los qhia Micro LED thev naus laus zis hauv 3 xyoos dhau los, thiab maj mam nce ntim.
Los ntawm kev xav ntawm txhua qhov qauv kev sib tw ntawm kev lag luam zaub, nws tau pom tias cov neeg Nyij Pooj thiab Kauslim cov tuam txhab cia siab tias yuav qhia Micro LED zaub thev naus laus zis txhawm rau sib txawv hauv kev ua lag luam, tshwj xeeb tshaj yog hauv cov TV loj loj thiab cov lag luam tso saib cov ntxaij vab tshaus. Nyob rau theem no, yog tias ib txwm siv LCD thiab OLED vaj huam sib luag siv rau cov duab loj loj nrog qhov loj me ntawm 75 ntiv tes lossis ntau dua, tus nqi tsis tuaj yeem txo qis vim qhov txwv ntawm cov txheej txheem qub, thiab tus nqi ntawm cov khoom lag luam dav dav yuav yog siab heev. Txawm li cas los xij, yog tias Micro LED thev naus laus zis tau txais yuav, cov lus qhia loj loj tuaj yeem ua los ntawm kev sib txuas, uas muaj lub sijhawm los sau qhov khoob ntawm cov thev naus laus zis uas twb muaj lawm.
Ntxiv nrog rau cov lus qhia loj loj, peb kuj tau pom tias AR thiab lwm yam Micro LED projection daim ntawv thov kuj tseem muaj viav vias. Vim tias Micro LED muaj qhov ci ci, txuag hluav taws xob thiab tuaj yeem ua rau kho qhov muag thiab khoos phis tawj kev hloov pauv me me, thaum Micro LED thev naus laus zis paub tab, nws yuav muaj lub sijhawm los dhau los ua lub hauv paus tshiab ntawm kev siv tshuab. LEDinside kwv yees tias tag nrho kev xa khoom ntawm AR cov khoom yuav mus txog 4 lab units hauv xyoo 2025, thiab cov khoom siv siv Micro LED projection thev naus laus zis yuav suav txog 18%.
Cov txiaj ntsig ntawm AR cov khoom siv Micro LED thev naus laus zis yog dab tsi? Ua ntej tshaj plaws, AR cov khoom muaj qhov xav tau siab heev rau qhov loj thiab hnyav, thiab yuav tsum siv zog kom xis nyob. Yog li ntawd, kev siv thev naus laus zis siv Micro Display, uas suav nrog txhua lub pixels ntawm cov duab lossis yees duab rau hauv ib leeg-nti ua ke sib xyaw ua ke. Technology LCOS, DLP xav tau lub teeb pom kev zoo ntxiv los tsim cov duab. Raws li rau Micro OLED, txawm hais tias nws tuaj yeem tso tawm lub teeb ncaj qha ntawm cov kab hluav taws xob sib xyaw ua ke, txo qhov ntim ntawm lub teeb pom kev siv lub zog thiab txo qhov hnyav tag nrho, nws muaj qhov ci qis thiab cuam tshuam tau yooj yim los ntawm lub teeb ib puag ncig sab nraud, txo cov teeb pom kev zoo ib yam. Yog li ntawd, txawm hais tias nws kuj tseem yog qhov pom kev rau tus kheej, Micro LED thev naus laus zis, uas muaj qhov ci zoo dua thiab sib piv dua li Micro OLED, thaum kawg nws yuav yeej.
Micro LED daim ntawv thov kev lag luam mus sij hawm ntev
Hauv lub sijhawm ntev, yog Micro LED xav nkag mus rau lub khw muag khoom tseem ceeb, nws yuav tsum xub txo tus nqi thiab nce kev tsim khoom. Thaum qhov kev kov yeej qhov tseem ceeb hauv thev naus laus zis thiab tus nqi tau ua tiav, Micro LED yuav muaj lub sijhawm los hloov tag nrho cov thev naus laus zis zaub uas twb muaj lawm.
Raws li Micro LED txo qhov loj ntawm LED chips rau hauv qab 100μm, rau LED cov tuam txhab tsim khoom, cov cuab yeej tshiab xav tau los ntawm LED epitaxial tsim rau txheej txheem txheej txheem, xws li MOCVD nrog kev sib xws ntau dua thiab nthuav tawm tshuab nrog kev daws teeb meem siab dua. , Laser tshem tawm cov substrates thiab lwm yam cuab yeej yuav nce peev peev thiab cov nqi qis. Ib qho ntxiv, txij li kev lag luam ntawm cov nplai tseem tsis tau ua tiav hauv theem pib, tus nqi ntawm ib leeg Micro LED wafer yuav yog 5-6 zaug siab dua li ntawm ib txwm LED wafer. Nrog rau kev txiav txim siab qeeb ntawm cov cuab yeej thiab kev txhim kho cov txheej txheem tawm los, nws cia siab tias tus nqi ntawm Micro LED yuav poob xyoo ib xyoos. Tom qab tsib xyoos, cheeb tsam tus nqi ntawm Micro LED yuav muaj lub sijhawm los mus rau ib puag ncig LEDs ib txwm muaj.
Raws li kev hloov pauv loj heev, txhua lub chaw tsim khoom lag luam loj muaj ntau tus lej hloov pauv thev naus laus zis hauv kev txhim kho tib lub sijhawm. Vim tias muaj cov lej sib txawv ntau, nws tseem nyuaj rau txiav txim siab tias thev naus laus zis twg yuav dhau los ua lub ntsiab lus yav tom ntej.
