Acer AL1931 - Page 7

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2.3.2 LCD Panel Model (AU M190EN02)
• Display Type active matrix color TFT LCD
• Resolution 1280 x 1024 pixels
• Display Area 376.32 mm x 301.056 mm
• Sub Pixel Pitch 0.098mm(W) x 0.294mm(H)
• Pixel Pitch 0.294mm(W) x 0.294mm(H)
• Display Color 16.7M(8 bite color)
• Lamp Voltage 720 Vrms (typ)
• Lamp Current 7.0 mArms ( typ)
• Weight 2700g ( typ)
• Optical Specifications
I
L
= 6.5mA (RMS) Ta = 25 ± 2°C V
DD
= 5V F
V
= 60Hz F
DCLK
= 54MHz
ITEM Symbol Condition MIN. TYP. MAX. UNIT
Contrast Ratio
(Center of screen)
CR
- 600 -
Rising T
R
Response
Time at Ta
Falling T
F
- 25 -
(total)
msec
Luminance of white
(Center of screen)
Y
L
200 250 - cd/m
2
R
X
0.603 0.633 0.663
Red
R
Y
0.324 0.354 0.384
G
X
0.262 0.292 0.322
Green
G
Y
0.568 0.598 0.628
B
X
0.115 0.145 0.175
Blue
B
Y
0.077 0.107 0.137
W
X
0.280 0.310 0.340
Color
Chromaticity
(CIE)
White
W
Y
φ=0,
θ=0
Normal
Viewing
Angle
0.308 0.338 0.368
θ
L
- 85 -
Hori.
θ
R
- 85 -
φ
H
- 85 -
Viewing
Angle
Vert.
φ
L
CR≥10
- 85 -
Degrees
Brightness Uniformity B
UNI
70 80 - %
Flicker F - - 5 %
Cross talk C
T
- - 1.5 %