Raws li kev tshaj xov xwm tawm txawv teb chaws, Plessey Semiconductors thiab Nanoco Technologies tau tshaj tawm kev sib koom tes los txo qhov pixel loj ntawm cov leb me me ntawm microCOG siv Nanoco cov kev siv tshuaj dawb ntawm quantum dot (CFQD) semiconductor nanoparticle technology.
Siv nws cov txheej txheem monolithic uas twb muaj lawm, Plessey muab Nanoco CFQD quantum dots rau hauv cov chaw xaiv ntawm cov xiav LED wafer ntxiv rau xim liab thiab ntsuab. Qhov no yuav txo qhov tsawg kawg pixel loj los ntawm tam sim no 30μm rau xwb 4μm, txo tus nqi ntawm 87%. Tus txheej txheem yuav pab kom me me, siab zog dua microLED cov lus qhia rau daim ntawv sau npe xws li AR / VR cov cuab yeej, watches thiab mobile devices, thaum pab tau xim rendering thiab zog efficiency.
Rau pixels ntawm 30 μm lossis loj dua, kev hloov xim tshiab tam sim no yog ua los ntawm kev ntxiv phosphor rau xiav tuag. Txawm li cas los, txij li cov phosphor tsawg tshaj plaws hais txog 30 μm, raws li qhov pixel loj me ntsis, cov xim conversion efficiency kuj yog txo. Tab sis Nanoco tus CFCD quantum dot technology tau ua kom dhau qhov kev txwv no thaum muab cov khoom siv dav thiab cov khoom siv dav.
Mike Lee, tus thawj coj ntawm Plessey Enterprise thiab Kev Lag Luam Kev Lag Luam, nws hais tias: "Quantum dots muab qhov kev daws teeb meem zoo tshaj plaws rau hnub no cov kev qhia tawm." Nanoscale emitters nrog cov roj teeb emissions ua rau nws tsis haum rau Plessey cov microLED cov kev pom kev, 2019 Lub pixel loj yuav poob rau 4μm. "
Dr. Brian Gally, Lub Tuam Thawj ntawm Nanoco Cov Khoom, tau hais tias: "Peb zoo siab koom tes nrog Plessey, lub ntiaj teb ua lag luam thiab cov chaw tsim khoom ntawm microLED cov xwm txheej Plessey ua ke ntawm xiav microLEDs thiab Nanoco cov xim liab thiab xim ntsuab dawb thiab quantum dots rau cov neeg muas zaub kev ua haujlwm yuav tsum tau ceev cov khoom lag luam. "
Piv rau tag nrho lwm yam yees duab, microLEDs yog cov zog, me, sib zog, ntau zog npaum, thiab muaj lub neej ntev zog. Hauv daim ntawv sau npe xws li AR / VR tsom iav los yog lub taub hau ntawm lub taub hau uas hloov lub OLEDs, Plessey microLEDs muab kaum lub sij hawm daws teeb meem, 100 lub sij hawm sib txawv thiab txog li 1,000 zaus qhov ci ntsa iab. Thiab lawv haus tsuas ib nrab ntawm lub hwj chim, thiab lub roj teeb lub neej ntawm cov khoom siv txav tau ob npaug. Lawv kuj muaj cov xim zoo meej dub, muaj tseeb tiag thiab tsis muaj hnub nyoog los yog lwj dhau sijhawm.
