Acer H233H - Connector Pin Assignments: Digital

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3.4.2 Optical characteristics of LCD panel
LGD LM230WF1 TLA3
Item Unit Conditions Min. Typ. Max. Remark
[degree]
[degree]
Horizontal (Right)
CR = 10 (Left)
70
70
85
85
-
-
Viewing Angle
[degree]
[degree]
Vertical
(Up)
CR = 10 (Down)
60
70
75
85
-
-
Contrast ratio
Normal Direction
700 1000
[msec] Rising Time
-
1.3
2.6
[msec] Falling Time
-
3.7
7.4
Response Time
[msec] Rising + Falling - 5 10
Red x 0.614 0.644 0.674
Red y 0.306 0.336 0.366
Green x 0.272 0.301 0.331
Green y 0.581 0.611 0.641
Blue x 0.116 0.146 0.196
Color / Chromaticity
Coordinates (CIE)
Blue y 0.040 0.070 0.100
White x 0.283 0.313 0.343
Color Coordinates (CIE)
White
White y
0.299 0.329 0.359
Luminance Uniformity
[%] 9 points
measurement
75
White Luminance @ CCFL
7.0mA (center)
[cd/m
2
]
250 300 -
Crosstalk (in 75Hz)
[%]
1.5
* The test methods for the above items’ definition, please refer to the relative panel specification.
SEC LTM230HT01
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 + Falling
- 5 10
Red x 0.610 0.640 0.670
Red y 0.300 0.330 0.360
Green x 0.270 0.300 0.330
Green y 0.570 0.600 0.630
Blue x 0.120 0.150 0.180
Color / Chromaticity
Coordinates (CIE)
Blue y 0.030 0.060 0.090
White x 0.283 0.313 0.343
Color Coordinates (CIE)
White
White y
0.299 0.329 0.359
Luminance Uniformity
[%] 9 points
measurement
75
White Luminance @ CCFL
7.0mA (center)
[cd/m
2
]
250 300 -