Nyob rau hauv xyoo tas los no, Micro LED thev naus laus zis tau txuas ntxiv ua kom muaj txiaj ntsig, ua ke nrog qhov kev thov rau cov khoom siv thev naus laus zis tshiab uas tau tsav los ntawm Metaverse thiab automotive teb, lub hom phiaj ntawm kev lag luam zoo li nyob ze ntawm tes.Ntawm lawv, lub teeb liab Micro LED nti yeej ib txwm yog qhov kev tsis sib haum xeeb.Txawm li cas los xij, lub tuam txhab British Micro LED tau hloov qhov tsis zoo ntawm cov ntaub ntawv mus rau qhov zoo, thiab txawm tias ua haujlwm tau zoo thiab txo cov nqi.
Vim nws txoj kev nkag siab tob txog cov khoom siv ntawm gallium nitride, Porotech tau tso tawm lub ntiaj teb thawj Indium Gallium Nitride (InGaN)-raws li liab, xiav thiab ntsuab Micro LED qhia xyoo tas los, rhuav tshem lub fwj uas liab, ntsuab thiab xiav yuav tsum dhau los ntawm qhov sib txawv. cov ntaub ntawv, uas ua tau zoo daws qhov teeb meem uas lub teeb liab Micro LEDs yuav tsum sib tov ntau yam khoom siv, thiab tsis txwv los ntawm ib qho substrate, uas tuaj yeem txo tus nqi zoo.
Porotech cov thev naus laus zis tseem ceeb tsom mus rau "Dynamic Pixel Adjustment," uas, raws li lub npe qhia, dynamically kho xim.Zhu Tongtong piav qhia tias ntev npaum li ib nti thiab tib lub pixel siv, txhua yam xim uas tuaj yeem pom los ntawm tib neeg lub qhov muag tuaj yeem raug tso tawm, thiab tag nrho cov xim tuaj yeem pom tau los ntawm gallium nitride los ntawm kev ceev tam sim no thiab kev tsav tsheb."Tsuas muab nws lub teeb liab, nws tuaj yeem hloov xim, ntsuab ntawm qhov kov ntawm lub pob, xiav, liab." Txawm li cas los xij, "kev hloov pauv pixel hloov pauv" tsis yog qhov teeb meem ntawm LEDs xwb, tab sis kuj yuav tsum muaj qhov tshwj xeeb backplane thiab kev tsav tsheb, tab tom nrhiav rau cov saw hlau thiab cov tuam txhab koom tes los muab cov neeg siv khoom nrog lawv tus kheej Micro Display, yog li nws yuav siv sij hawm ntev los nteg tawm.
Zhu Tongtong kuj tau tshaj tawm tias qhov kev tawm dag zog tiag tiag thiab cov xim ntau xim yuav tshwm sim nyob rau hauv ib nrab xyoo no, thiab nws xav tias yuav muaj thawj pawg ntawm cov qauv ntawm lub Yim Hli thiab lub Cuaj Hli Ntuj.Txij li thaum lub tshuab no txiav txim siab cov xim ci ci los ntawm txoj kev tsav tsheb, cov kev qhia tshwj xeeb ntawm cov khoom kawg yuav tsum tau kho kom paub meej tias cov xim twg tam sim no ceev thiab qhov hluav taws xob tuaj yeem hloov kho;Tsis tas li ntawd, nws kuj yog ib qho nyuaj rau kev sib xyaw peb cov xim ntawm ib nti.
Txij li thaum tsis muaj ib txwm siv sub-pixel, cov thev naus laus zis no pab Micro LED kom muaj thaj chaw teeb pom kev loj dua, cov nti loj dua, thiab kev ua haujlwm siab dua nyob rau hauv tib txoj kev daws teeb meem.Sab hauv qhov system tsis tas yuav xav txog qhov sib txawv ntawm cov khoom siv thaum sib xyaw ua ke.Sib txuam degree, nws tseem tsis tas yuav ua kom liab, ntsuab, thiab xiav epitaxial loj hlob ib zaug, lossis ntsug stacking.Tsis tas li ntawd, tom qab tshem tawm qhov tseem ceeb ntawm kev tsim cov teeb meem ntawm Micro LED, nws tuaj yeem daws cov haujlwm kho, txhim kho cov txiaj ntsig, thiab txo cov nqi tsim khoom thiab sijhawm rau kev ua lag luam.Gallium nitride muaj cov yam ntxwv zoo li no, cov xim purity ntawm ib qho xim yuav ntws, thiab cov xim yuav txav mus nrog qhov ntom ntom, yog li peb tuaj yeem siv cov yam ntxwv ntawm cov khoom siv los ua kom cov xim ib leeg ntshiab, tsuav yog cov khoom txwv thiab cov yam uas ua rau xim impurity raug tshem tawm., thaum siv cov xim drift kom ua kom nws siab, koj tuaj yeem ua tiav cov xim tag nrho.
Kev tshawb fawb txog Micro LED yuav tsum siv cov kev xav semiconductor
Yav dhau los, ib txwm LEDs thiab semiconductors muaj lawv tus kheej ecology, tab sis Micro LEDs txawv.Ob leeg yuav tsum tau ua ke ua ke.Los ntawm cov ntaub ntawv, kev xav, cov kab ntau lawm, thiab txawm tias tag nrho cov kev lag luam, lawv yuav tsum mus tom ntej nrog kev xav ntawm semiconductors.Tus nqi tawm los thiab tom qab silicon-based backplanes yuav tsum tau txiav txim siab, ntxiv rau kev sib koom ua ke.Hauv kev lag luam Micro LED, tsis yog qhov ci ntsa iab yog qhov ua tau zoo tshaj plaws, thiab cov chips tom ntej, kev tsav tsheb thiab SOC sib piv cov degree yuav tsum tau txiav txim siab.
Qhov teeb meem loj tshaj plaws tam sim no yog kom ua tiav tib qhov kev ua tau zoo, zoo, thiab cov txiaj ntsig zoo li cov khoom siv hluav taws xob txhawm rau txhawm rau sib tw thiab sib koom ua ke nrog lub hauv paus silicon.Nws tsis yog tias LEDs raug cais raws li LEDs thiab semiconductors raug cais ua semiconductors.Ob leeg yuav tsum tau ua ke.Ntxiv nrog rau qhov ua tau zoo ntawm cov khoom siv hluav taws xob, cov yam ntxwv ntawm gallium nitride LEDs kuj yuav tsum tau ua haujlwm.
Micro LEDs tsis yog ib txwm LEDs, tab sis yuav tsum tau ua tiav nrog kev xav semiconductor.Nyob rau hauv lub neej yav tom ntej, Micro LED tsis yog tsuas yog ib qho "duab yuav tsum tau".Nyob rau lub sijhawm ntev, Micro LED yuav tsum tau siv rau ntawm lub davhlau ya nyob twg SOC los txhim kho kev sib txuas lus thiab kev ua haujlwm.Tam sim no, ntau cov chips tseem tsis yog qhov kev daws teeb meem tshaj plaws.
Post lub sij hawm: Sep-30-2022