G104V1-T01 Datasheet, PDF (20/26 Pages) AZ Displays – TFT LCD Approval Specification

Doc. No.:
Issued Date : Aug.9.2006
Model No :G104V1-T01
Approval
Note (4) Definition of Luminance of White (L_C):
Measure the luminance of gray level 63 at center point
L_C = L (5)
L (x) is corresponding to the luminance of the point X at Figure in Note (5).
Note (5) Definition of White Variation (δW):
Measure the luminance of gray level 63 at 5 points
δW = Maximum [L (1), L (2), L (3), L (4), L (5)] / Minimum [L (1), L (2), L (3), L (4), L (5)]
Horizontal Line
D
D/4
D/2
3D/4
W/4
W ^W/2
3W/4
1
2
5
3
4
X : Test Point
X=1 to 5
Active Area
Note (6) Measurement Setup:
The LCD module should be stabilized at given temperature for 20 minutes to avoid abrupt
temperature change during measuring. In order to stabilize the luminance, the measurement
should be executed after lighting Backlight for 20 minutes in a windless room.
LCD Module
LCD Panel
Center of the Screen
Photometer
CA210, CS-1000T
Field of View = 2º
500 mm
20 / 26
Light Shield Room
(Ambient Luminance < 2 lux)
Version 2.1