Thaum Lub Plaub Hlis 20, Kaus Lim Qab Teb xov xwm ETnews tau tshaj tawm tias LG Innotek tau pib muab nws tus kheej tsim Fine Metal Masks (FMM) rau cov vaj huam sib luag OLED rau LG Display, uas tam sim no siv cov ntsej muag no rau kev tsim OLED loj.

Ib tug neeg sab hauv kev lag luam tau hais tias: "Ob lub tuam txhab tau ua ke tshawb fawb thiab tsim cov thev naus laus zis FMM tau ntau xyoo, thiab kev muab khoom tsis ntev los no rau cov kab ntau lawm OLED yog ib qho tseem ceeb rau lawv txoj kev siv zog. Cov ntim khoom xa tuaj thawj zaug tseem me me, tab sis kev siv yuav maj mam nthuav dav mus tom ntej raws li kev ua tau zoo ntawm kev tsim khoom thiab kev ruaj khov ntawm kev ua haujlwm."

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Cov FMM tshiab tau muab tso rau hauv ib feem ntawm LG Display's 6th-generation OLED kab hauv Yongin, uas tsim cov vaj huam sib luag rau cov xov tooj ntse thiab cov khoom siv IT.

FMM yog ib qho khoom siv tseem ceeb thiab siv tau rau hauv cov txheej txheem evaporation OLED. Nws ua rau cov khoom siv organic tso rau hauv cov qhov me me kom tsim cov pixels tso saib meej. FMM feem ntau yog ua los ntawm Invar alloy nrog cov coefficient ntawm thermal expansion qis heev. Nws cov khoom tsim muaj cov teeb meem kev siv tshuab siab heev, xav tau qhov tseeb ntawm qhov qhib micrometer (hauv ± 2.5μm). FMM loj kuj yuav tsum kov yeej qhov deformation los ntawm lub ntiajteb txawj nqus thiab kev ntxhov siab thermal, nrog rau cov kev cai nruj rau cov khoom sib xws.

Yav tas los, kev lag luam tso saib hauv Kaus Lim Qab Teb tau vam khom cov khoom lag luam FMM Nyiv Pooj uas xa tuaj, nrog rau lub tuam txhab khoom siv loj ntawm Nyiv Pooj DNP (Dai Nippon Printing) tuav kev tswj hwm kev lag luam hauv qhov no.

Daim ntawv tshaj tawm tau sau tseg tias LG Innotek tau pib nws txoj kev tsim kho FMM hauv tsev nyob ib puag ncig xyoo 2021, thaum Kaus Lim Qab Teb tau thawb kom muaj kev tsim khoom hauv zos kom txo qis kev vam khom rau Japanese DNP. Thaum ntau lub tuam txhab tau ua raws li kev tsim kho FMM los ntawm cov haujlwm uas tsoomfwv txhawb nqa, tsuas yog LG Innotek thiab Poongwon Precision tau ruaj ntseg cov peev xwm tsim khoom loj txog niaj hnub no.

Poongwon Precision, koom tes nrog Samsung Display, tab tom nyob rau theem kawg kev pom zoo rau FMM kev tsim khoom loj thiab xav tias yuav pib tsim khoom tag nrho thaum ntxov li ib nrab xyoo tom ntej no. Nrog LG Innotek's FMM twb tau txais yuav hauv LG Display's kev tsim khoom loj, LG Group tau ua tus thawj coj hauv kev ua kom muaj ntau yam khoom siv FMM.

Los ntawm kev ua kom muaj ntau yam khoom siv FMM, LG Display lub hom phiaj yog txhawb kom muaj kev sib tw ntawm nws cov lag luam OLED me thiab nruab nrab. Kev yuav khoom FMM hauv zos yuav pab kom muaj txiaj ntsig zoo rau cov nqi thiab ua kom cov khoom siv ruaj khov. Tshwj xeeb, kev koom tes ze ntawm LG Group cov koom tes yuav tsum ua kom muaj kev sib koom tes zoo tshaj plaws thoob plaws thev naus laus zis, kev tsim khoom thiab cov ntaub ntawv.