Raws li Micro-LED nkag mus rau lub sijhawm tshiab, cov neeg siv khoom kuj tau muab cov kev xav tau siab dua rau cov duab zoo.Yuav ua li cas txhawm rau txhim kho cov duab zoo tau dhau los ua qhov kev tshawb fawb tseem ceeb thiab kev txhim kho rau cov tuam txhab tshuaj ntsuam.Txij li thaum xyoo pua 21st, kev hloov pauv ntawm LED zaub kev lag luam thev naus laus zis tsis tau tsim ua tiav raws li Heitz txoj cai.
Cov qauv ntawm LED zaub kev lag luam thev naus laus zis kev txhim kho yog qhov tseem ceeb uas cov nti txuas ntxiv zuj zus thiab lub pixel suab txuas ntxiv mus rau hauv qab;tus nqi ntawm ib qho LED nti txuas ntxiv txo qis thiab qhov ci ntsa iab tseem nce ntxiv; Nruam tshawb nrhiav cov ntawv thov tshiab ntu, tshwj xeeb tshaj yog sab kev lag luam thiab tsoomfwv sab zaub ua lag luam yog ubiquitous.Raws li ib tug LED zaub chaw tsim tshuaj paus, kom paub qhov tseem ceeb technology ntawmMini/Micro-LED loj-loj zaub, muaj peb yam: ib qho yog ua haujlwm zoo hauv nws cov khoom siv kho vajtse, qhov thib ob yog kom muaj kev tswj hwm, thiab qhov thib peb yog kom paub txog cov neeg siv khoom hauv cov ntawv thov kev lag luam ntu.Logic coj LED kev koom ua ke rau kev ua lag luam.
Chip rau kev tswj qhov system, qhov tseem ceeb tshaj, kho qhov muag thiab tswj qhov system.Micro-LED yog txoj hauv kev zoo tshaj plaws, tab sis nws kuj tseem ntsib ntau yam kev sib tw: piv txwv li, 1. Chip miniaturization txo cov luminous efficiency ntawm ib nti thiab ua rau kom muaj cua sov;2. Chip miniaturization coj txog kev hloov pauv hauv qhov sib xws ntawm cov nti lub teeb emission nyob rau hauv kev ua haujlwm qis tam sim no.pluag;3. Lub optical crosstalk ntawm cov pixels uas nyob ib sab yog loj;4. Tus nqi ntawm chip sub-testing tau nce siab, thiab Micro-LED chips tsis tuaj yeem ua tiav EL xeem;Cov plua plav thiab cov khoom muaj qhov cuam tshuam zoo rau lub teeb-emitting lub kaum ntse ntse, thiab txawm thaiv lub teeb-emitting ntawm nti los ua "lub teeb-emitting tuag pixel";6. Lub nti miniaturization ua rau muaj kev nce ntxiv hauv pixel kho thiab cov nqi xa khoom tom qab.Piv txwv li, tus neeg siv COB yuav luag tsis tuaj yeem kho, tsuas yog Rov qab mus rau cov chaw tsim khoom.
Min-LED thiab Micro-LED thev naus laus zis tau hloov pauv ntau.Thawj yog siab precision, high-precision hloov thiab kev sib txuas tshuab ntawm cov chips me me, kev tshawb nrhiav thiab kho cov tshuab me me, thiab kev tsav tsheb zoo thiab kho tshuab raws li me me tam sim no;Ntim thiab cov khoom siv thev naus laus zis, kev sib xyaw ua ke ntawm kev tswj hwm kev siv tshuab;Thaum kawg, meej xim luam tawm tshuab (xim) rau cov qauv sib txawv xim gamut qauv, siab greyscale nplua ua tshuab (grayscale ua) raws li PQ lossis HLG nkhaus ntawm cov qauv HDR sib txawv, Zoo meej txav duab zoo ua tshuab (algorithm).
Hauv lub sijhawm ntawm micro-pitch zaub, yuav ua li cas rov nkag siab thiab txhais cov duab zoo?Shi Changjin ntseeg tias yuav tsum muaj qee qhov kev txhim kho hauv siab greyscale, dav xim gamut, siab refresh, thiab siab dawb sib xws.Piv txwv li, siab greyscale + siab ncov brightness tuaj yeem ua tiav High dynamic ntau yam;thib ob, dav xim gamut + ultra-dav saib lub kaum ntse ntse, txhim kho qhov sib xws ntawm cov pom loj;thib peb, siab refresh + siab tus ncej tus nqi, ua tiav cov lus tsa suab duab duab zoo dua, siab dawb sib xws + dub sib xws, ua kom zoo dua Lub teeb pom kev zoo ntawm qhov chaw.
Nyob rau hauv lub era ntawm kev ntim khoom, qhov tseem ceeb ntawm cov xim dub yog ntau dua li ntawm cov tsoos SMD era.Piv txwv li, yog tias qhov chaw dub tsis ua haujlwm zoo, qhov tshwm sim dub mosaic yuav pom tseeb heev.SMD yog tsim los ntawm ntau qhov sib txawvLEDs, vim hais tias cov tawg ntawm lub teeb tsis muaj zog no dub screen modular nyhuv.Tsis tas li ntawd, muaj cov teeb pom kev zoo uas yuav tig lub vijtsam mus rau hauv daim iav.Specular reflections tuaj yeem cuam tshuam qhov zoo ntawm daim duab thaum lub teeb pom kev zoo.
Post lub sij hawm: Feb-27-2023