16
Note on defect classification
No. Item Criterion
1
Short or open circuit
Not allow
LC leakage
Flickering
No display
Wrong viewing direction
Wrong Back-light
2
Contrast defect
Refer to approval sample
Background color
deviation
3 Point defect,
Black spot, dust
(including Polarizer)
φ
= (X+Y)/2
Unit0mm
4
Line defect,
Scratch
Unit: mm
5 Rainbow
Not more than two color changes across the viewing area.
X
Y
W
L
Point
Acceptable Qty.
Size
φ<0.10
Disregard
0.10<φ0.20
3
0.20<φ0.25
2
0.25<φ0.30
1
φ>0.30
Line
Acceptable Qty.
LW
---
0.015W
Disregard
3.0L 0.03W
2.0L 0.05W
2
1.0L 0.1W
1
---
0.05<W
Applied as point defect
相关PDF资料
NHD-0220GZ-FL-YBW LCD MOD CHAR 2X20 Y/G TRANSFL
NHD-0220GZ-FSW-GBW-LE-E LCD MOD CHAR 2X20 EURO FONT
NHD-0220GZ-FSW-GBW-L LCD MOD CHAR 2X20 WHITE TRANSFL
NHD-0220JZ-FL-GBW LCD MOD CHAR 2X20 Y/G TRANSFL
NHD-0220JZ-FSB-GBW LCD MOD CHAR 2X20 TRANSFL
NHD-0220JZ-FSPG-GBW LCD MOD CHAR 2X20 TRANSFL
NHD-0220JZ-FSW-FBW LCD MOD CHAR 2X20 WH TRANSFL
NHD-0220JZ-FSW-GBW LCD MOD CHAR 2X20 WH TRANSFL
相关代理商/技术参数
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