彩色濾光片process課件

彩色濾光片介紹導(dǎo)覽TFTLCDGuideWhat’sColorFilter&Application3DStructureofTFTLCDColorFilterProcess-flowDifferentTypesofColorFilterColorFilterDefectandEvaluationTFT-LCD與CRT比較TN液晶的動(dòng)作原理90度扭轉(zhuǎn)的液晶分子令光旋轉(zhuǎn)後穿透偏光板。加電壓到液晶時(shí)，液晶會(huì)直立並使光直線前進(jìn)，再以偏光板遮住。NormalWhiteVoltageOffVoltageOnTFT-LCD製造流程TFTArray工程ColorFilter工程配向處理ThinFilmPanel貼合組立液晶注入模組工程Cell工程BlackMatrixPolarizerPhotolithographyEtchingR,G,BITOFPCBacklightShieldcaseWhat’sColorFilter在玻璃機(jī)板上依序完成

BMLayer(遮光層)

REDLayer(紅色濾光層)

GREENLayer(綠色濾光層)

BLUELayer(藍(lán)色濾光層)

ITOLayer(透光導(dǎo)電層)光線透過(guò)此彩色濾光片而使LCD具有彩色顯示之功能?StructureofColorFilterRGBBGTransparentConductor(ITO)ColorFilterLayerSubstrastBlackMatrix彩色濾光片的應(yīng)用彩色液晶顯示面板（LCD）彩色顯示器（CRT、PDP、OLED、PROJECTOR等）彩色掃描器（SCANNER）彩色影像擷取器（數(shù)位相機(jī)、CCDCAMERA、CMOSSENSOR）必須有色彩呈現(xiàn)的場(chǎng)合或器材。CF(ColorFilter)LCArrayBackLight+PCBCellPanelModulePolarizerPolarizer

3DStructureofTFTLCD

3DStructureofTFTLCD顏色分散法製造流程BlackMatrix玻璃基板著色感光層紫外光光罩顯像重復(fù)G、B兩色I(xiàn)TORRRGBRGRGBRGR色光阻ThemanufacturingprocessesofcolorfilterBMsubstrateP.R.SpincoatingPrebakingExposingDevelopingPostbakingITOSputteringReleasetoCellR,G,BThreecolorPhoto-tracklineasARRAY:TEL、HIRATAEtchinglineasARRAY:DNS、SHIBAURAContinuousDeveloper:DNS、SHIBAURAIn-lineSputter:ULVAC、BPSHotPlateOven:DNS、HITACHITECHNO、 TABAIProximityExposure: DNS、HITACHIDECO、 TOPCONSlitandSpinCoater:DNS、TOK

HotPlateOven:TABAI、HITACHITECHNO、 KOYOCF生產(chǎn)區(qū)規(guī)劃概念預(yù)估CF區(qū)無(wú)塵室需求空間為6000m2，約1820坪。玻璃基板投入前洗淨(jìng)BM光阻成型製程BM蝕刻製程紅色色塊製程綠色色塊製程藍(lán)色色塊製程ITO透明導(dǎo)電膜製程ProcessFlowsofDifferentTypesofColorFilterTransmittanceColorFilterReflectiveColorFilterColorFilterwithPhotospacerIntegratedColorFilter(CFonArray)ColorFilterwithMicro-lensColorFilterwithDiffusionBumpsMulti-domainColorFilter(WideViewAngle)ColorFilter設(shè)計(jì)因子設(shè)計(jì)因素光學(xué)特性平坦特性信賴性分光特性消偏特性(對(duì)比)耐環(huán)境性耐藥品性色內(nèi)段差色間段差山谷差色度Y值OD值分光透過(guò)率製品規(guī)格和彩色濾光膜設(shè)計(jì)因素的關(guān)係彩色濾光片的缺陷MURA─不均勻的效應(yīng)混色殘?jiān)黄饎兟淝伏c(diǎn)CF品質(zhì)評(píng)價(jià)項(xiàng)目：分光透過(guò)率：分光分度儀消偏特性：偏光系統(tǒng)耐熱性：實(shí)驗(yàn)機(jī)耐光性：實(shí)