Array-Laser-Repair

1M3232001/10/23Version1ArrayLaserRepairIntroduction2M3232001/10/23Version11234512345FrameNColumnsLines+－+－[phone]FrameN+1ColumnsLines+－+－++－+－+－+－+－－+－+－－+－+－－+－+－－+－+－+－+－++－+－+DotInversionTFTLCDDRIVINGMETHOD3M3232001/10/23Version1電極電極液晶FieldOFFFieldON液晶驅動原理4M3232001/10/23Version1TFTLCDV-TCURVET100%V共通電極訊號位準正極性訊號時光電轉移曲線負極性訊號時光電轉移曲線4.5V5M3232001/10/23Version1ITOPixelITOPixelGateLineGateLineSignalLineSignalLineX-ShortS-ShortCs-LeakG-ShortX-ShortG-OpenS-OpenOth-LeakExt-ShortGT-LeakSelf-LeakExt-ChargeLargeRsmallRGT-shortIoffLowVgDefectMode6M3232001/10/23Version1CSWELDCSWeld→Pixel電位=Gate電位7M3232001/10/23Version1BeforeLRPixel(ITO)TFTMIMCsPadSignal-LineBeforeLRPixel(ITO)TFTMIMCsPadSignal-Line8M3232001/10/23Version1TFT無作用→Pixel電位Floating→CSWeld成滅點CSWELD9M3232001/10/23Version1TFTWELD-1TFTWeld–1→Pixel電位=Gate電位10M3232001/10/23Version1BeforeLRPixel(ITO)TFTMIMCsPadSignal-LineAfterLRPixel(ITO)TFTMIMCsPadSignal-Line11M3232001/10/23Version1TFTWELD-1GTLeak→Pixel有漏電路徑→TFTWeld-1成滅點12M3232001/10/23Version1TFTWELD-2TH未開→電荷無法流入Pixel→TFTWELD-213M3232001/10/23Version1TFTWELD-3ITO未覆蓋TH→電荷無法流入Pixel→TFTWeld-314M3232001/10/23Version1BeforeLRPixel(ITO)TFTMIMCsPadSignal-LineAfterLRPixel(ITO)TFTMIMCsPadSignal-Line15M3232001/10/23Version1METAL2LINECUTMetal2Residue→左右連輝→切斷電荷耦合路徑16M3232001/10/23Version1METAL1LINECUTMetal1Residue→S-SShort→切斷相連路徑17M3232001/10/23Version1N+LINECUTN+Residue→左右連輝→切斷電荷耦合路徑18M3232001/10/23Version1ITOLINECUTITOResidue→左右連輝→切斷相連路徑19M3232001/10/23Version1ITOLINECUTITOResidue→上下連輝→切斷相連路徑20M3232001/10/23Version1LINECUT+WELDS-GShort→十字亮線→切斷Gate→CSWeld