偏光片识别指导(草稿)

P/N:偏光片识别指导P/N:偏光片识别指导VERSION:Preliminary~~R&D-RD-002-B~~Pageof9两箭头指示与供应商规格书一致:TFTFaceup所以得出结论，12点钟玻璃，偏光片45°厚片，上朝封口下朝IC。其他片依此类推。对于TN的玻璃，TFT/CF表明角度即为偏光片角度。.如何识别IPS-LCD偏光片角度:用BP039WV2-100做例子BP039WV2-100ProductSpEsifkati口nBP039WV2-100ProductSpEsifkati口nRev.PONov.14,2011Notel:Thisproduct'scompatibleICisOTM80O9,ILI9S06,RSP261412,S6D27A2.HXXX(Developing)[NTXX(De\reloping):PleasecontactICnianufncturermidverifyitwhenyouchooseanyoneofthem.IheinfbnmtionwesupposeaboutICjustibireference;Note2:AttheUDL'Rdirection,theviewingan&kisthesameNote3:TheTTTandCFrubbingdi忙clion.CFTFTPoacsziqzanAw।Note4:Uppolabsorptionaxi5isverticalwithC/FRubbingdirection,DownPolabsorptionaxisisparallelwithIFTRubbingdirection,shownilllowerleftquarter/这句话的意思是上片吸收轴垂直于C/FRubbingdirection,下片吸收轴平行于TFTRubbingdirection。所以根据上图标示，偏光片应为两薄片，上片0度，下片90度无方向。IPS的偏光片，实际标示角度上片垂直于CF方向，下片平行于TFT方向。以BF045QHME501为例

ECECDOpt口electronicsTechnologyCC”LTDC=31Ts453EF045QHME501ProductSpecificationPre口2012.02.281.4GeneralSpecifications(H:lT)ricentallength,V:verticallength)ParameterSpecificationUnitRemarkActiveArea55,485(H)x里3(y)mmNumberofPixels540(H)RGBx告U[V)pixelsRxelPitch0.03425(H)1O275(V)mmPixelArrangementRGBVertical§丁ips□splayCdors16.7McolorsColorGamut70%(t>p,)□splayModeNormallyblack."fransmissismode□mensionalOutline58.49(H)x106.7”)xO-5(P)mmViewingDirect)or[HumanEye)U/D/L/RfreesewingdirectionNote1,2VoightTBDgramNote:1,AttheU/D/L/Rdirectkjn」theviewingandeissame;2,TheTFTandCFRibbingDirection;按上例所述原理可得，该LCD上片偏光片垂直于CF,即为7°,下片黏贴面角度平行于TFT角度，即97°，则下片在保护膜面角度为83°，如下图

保护膜面所以我们做BOM时，应该定义为，我司产线作业时按保护膜面角度为准切割的上片薄光7°，下片薄磨83保护膜面所以我们做BOM时，应该定义为，我司产线作业时按保护膜面角度为准切割的上片薄光7°，下片薄磨83°。3、如何识别MVA偏光片角度：MVA玻璃比较少用，其偏光片比较特殊，一般是COG供货，MVA的规格书上不会直接以图示告知角度，而会直接做成表格告知如H527AVN01.0这款玻璃

VersionQ.4Page:24/27VersionQ.4Page:24/27D.AbsorptionangleofdisplayAbsorptionaxis6istheangleofthelightabsorptiondirection,whichisdefinedattheprotectionfilmsideofthepolarizerTopviewfronttfieprotectiveTopviewfronttfieprotectivefilmPolarizerModel(Recommended!激DimenWori(mm)AbsorpiionAngl«XY619CFside68.21119.46150TFTads68,21119.46120Notel:Allfieldsdenotedwith':「arerecorrimendedonly.四、规格书角度标示与产线作业角度标示:以BF045QHME501为例

BOECDOptoelectronicsTechnologyCO.,LTDCS3-PI-S453BF045QHME501Product即ecifVationPre.02012.02.2S1.4GeneralSpecifications(H:horizontallength,V:verticallength)ParameterSpecificationUnitRemarkActiveArea55,465(]H)x96,64(V)mmNumberofPixels540⑻RGBx960(V)pixelsPixelPitch0.03425(H)xO.1027E(V)mmRxelArrangementRGBVerticalstripeIDisplayCdors16.7MoolcrsCdorGamutDisplayModeNormallyblack,TransmissismodeUmensional0udine58.49(JH)x106.79(V)xQ,5(p)mrnViewir^Direction(HumanEye)U/D/L/Rfree\iewincdirectionNote1,2VoightTBDgramNote:1.AttheU/D/L/Rdirection?theviewingan^eissame;2.TheTFTandCFRibbingDirection;因为是IPS玻璃，所以上片垂直于CF方