Optical Characteristics - Acer H236HL Service Manual

3
Optical Characteristics
Parameter
Contrast Ratio
Surface Luminance white
Luminance Variation
Response Time (Gray to Gray)
RED
GREEN
Color Coordinates
[CIE1931]
(By PR650)
BLUE
WHITE
Viewing Angle (CR>10)
x axis, right(=0°)
x axis, left (=180°) l
y axis, up (=90°)
y axis,
(=270°)
Crosstalk
Values
Symbol
Min
CR 700
L 200
WH

75
WHITE
GTG -
Rx
Ry
Gx
Gy
Typ
-0.03
Bx
By
Wx
Wy
r
85
85
u
85
down
d
85
Ta=25 °C, V =5.0V, f
LCD
Typ Max
1000 -
250 -
14 28
0.638
0.334
0.309
0.627
Typ
+0.03
0.153
0.073
0.313
0.329
89
89
89
89
1.5
=60Hz, D =72MHz, Is=100mA
V CLK
Units Notes
1
2
cd/m 2
% 3
ms 4
Degree 5
% 6