T140B ACER, T140B Datasheet - Page 8

• Manufacturer Part Number: T140B
• Description: COLOR TFT LCD MODULE
• Manufacturer: ACER

4.0 Optical Characteristics
The optical characteristics are measured under stable conditions as follows under 25℃
condition:
Viewing Angle
K: Contrast Ratio
Contrast ratio
Response Time
Color
Chromaticity
Coordinates (CIE)
White Luminance
(CCFL 6.0mA)
Item
[degree]
[degree]
[degree]
[degree]
[msec]
[msec]
[cd/m
2
]
Falling
Horizontal (Right)
@K≧10
Vertical
@K≧10
Rising
Red
Red
Green
Green
Blue
Blue
White
White
Conditions
(Upper)
x
y
x
y
x
y
x
y
(Lower)
(Left)
8
/
8
(5points average)
0.338
0.577
0.310
0.563
0.158
0.157
0.310
0.346
Typ.
200
150
20
30
—
—
—
30(Max.)
50(Max.)
40(min)
40(min)
10(min)
30(min)
Note
0.04
0.03
0.03
0.03
0.03
0.04
0.03
0.03
—