BenQ T201WA, Service Manual

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3.1.4. LCD Characteristics
3.1.
4.1 The Physical definition & Technology summary of LCD panel
Item Condition Spec OK N.
A
Remark
LCD Panel Supplier AUO
√
Panel type of Supplier AUO M201SP01 V0
√
Screen Diagonal
511.13mm(20”)
√
Display area
Unit=mm 433.44(H) x 270.90(V)
√
Physical Size
Unit=mm 459.4(H) x296.4(V) x 18.3(D)
√
Weight Unit=gram 2100(typ.)
√
Technology TN type
√
Pixel pitch Unit=mm 0.258(H) x 0.258(W)
√
Per one triad
Pixel arrangement
R/G/B vertical stripe
√
Display mode
Normally White
√
Support color 16.2 Millions colors
√
6 bit + FRC
3.1.
4.2 Optical characteristics of LCD panel
Item Unit Conditions Min. Typ. Max. Remark
[degree]
[degree] Horizontal (Right)
CR = 10 (Left) 70
70 80
80 -
-
Viewing Angle
[degree]
[degree] Vertical (Up)
CR = 10 (Down) 70
70
80
80
-
-
Contrast ratio
Normal Direction
700 1000
[msec] Rising Time - 3.6 5.7
[msec] Falling Time - 1.4 2.3
Response Time
[msec] Rising + Falling - 5 8
Red x 0.61 0.64 0.67
Red y 0.31 0.32 0.37
Green x 0.26 0.29 0.32
Green y 0.58 0.61 0.64
Blue x 0.11 0.14 0.17
Color / Chromaticity
Coordinates (CIE)
Blue y 0.04 0.07 0.10
White x 0.28 0.31 0.34
Color Coordinates (CIE) White
White y 0.30 0.33 0.36
Luminance Uniformity [%] 9 points measurement
75 80
White Luminance @ CCFL
6.0mA (center)
[cd/m
2
]
200 250 -
Crosstalk (in 75Hz) [%]
1.5
* The test methods for the above items’ definition, please refer to the relative panel specification.