Doc # INS-45S10SL
Issue Date: 01/12/2012
Revision: A
Page 5 of 15
7.
Inspection Standard
7.1.
Inspection environment conditions
Room temperature 20~25
℃
Humidity
65±5% RH
The viewing line should be perpendicular to the surface screen.
7.2.
Classification of Defects
Dot defect
A.
Inspection condition
Inspection distance: 35±5cm
Inspection illumination: 100~150Lux
Panel temperature: 30±5
℃
Inspection pattern: Full white, full black, red, green and blue screens.
B.
Acceptable
Item
Area
Total
A
B
Blue Black
2
3
4
Red Green White
1
3
3
Total
2
5
7
C.
The definitions of A and B zone
Scratch on the polarizer
Number = 3 max.
Width
≦
0.1 mm, Length
≦
6 mm
Dent on the polarizer
Number = 3 max., Average Diameter
≦
0.3 mm
Foreign material on the polarizer
Number = 2 max, Average Diameter
≦
0.5 mm
Afterimage
After displaying a pattern for 5 seconds then switch to a different pattern, the previous pattern should
disappear within 10 seconds.
B
A
H
H/4
H/2
V
V/
2
V/
4
