Panel Optical Characteristics Note - BenQ Q7T3-FP737S Service Manual

Q7T3(AUO panel) LCD Monitor Service Guide

3.7 Panel optical Characteristics Note

Item
Contrast Ratio
Vertical
Viewing Angle
Horizontal
Response Time
Rise Time
Fall Time
Cross Talk
White Luminance
Chromaticity
1. Viewing Angle, Contrast Ratio, Response Time, Reflectance, and Chromaticity are measured at panel center.
2. Viewing Angle（θ, ψ）
：
Condition
ψ=0 ° ,θ=0 °
ψ=0 ° (CR>=10)
Up
ψ=0 ° (CR>=10)
Down
θ=0 ° (CR>=10)
Left
θ=0 ° (CR>=10)
Right
25±2.5°C Tr
ψ=0 ° ,θ=0 °
Tf
ψ=0 ° ,θ=0 °
Tr+Tf
Center point at
CCFL 7.0mA
White
Red
Green
Blue
Engineering Specification
Symbol Min.
CR 250
θ
θ
ψ
ψ
- -
- -
- -
0.28
Wx
Wy
0.30
0.61
Rx
CIE1931
0.31
Ry
ψ=0 ° ,θ
Gx 0.26
=0 °
0.58
Gy
0.11
Bx
By 0.04
Typ. Max. Unit
450 -
70 - Deg.
70 - Deg.
70 - Deg.
70 - Deg.
4 - ms
12 - ms
16 ms
260 - cd/m²
0.31 0.34
0.33 0.36
0.64 0.67
0.34 0.37
0.29 0.32
0.61 0.64
0.14 0.17
0.07 0.01
-
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