Videology 45S17, Руководство пользователя

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6. Inspection Standard
6.1. Inspection environment conditions
Room Temperature: 20~25°
Humidity: 65±5% RH
6.2. The viewing line should be perpendicular to the surface screen.
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
Area
Item
A B
Total
Blue Black 2 3 4
Red Green White 1 3 3
Total 2 5 7
c) The definitions of A and B zone
B
A
V/2 V/4
V
H/4 H/2
H
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.
Doc # 45M17 Issue Date: 11/09/05
Revision: B Page 7 of 12