AOC I2769VM, Service Manual

Page: 27 / 70

27
4.3.4 Optical Characteristics
Ta=25 °C, V
LCD
=5.0V, f
V
=60Hz, D
CLK
=72MHz, Is=90mA
Parameter Symbol
Values
Units Notes
Min Typ Max
Contrast Ratio CR 700 1000 - 1
Surface Luminance white LWH 200 250 - cd/m2 2
Luminance Variation

WHITE
75 % 3
Response Time (Gray to Gray) TGTG_AVR - 14 28 ms 4
Color Coordinates
[CIE1931]
(By PR650)
RED
Rx
Typ
-0.03
0.653
Typ
+0.03
Ry 0.337
GREEN
Gx 0.320
Gy 0.612
BLUE
Bx 0.150
By 0.068
WHITE
Wx 0.313
Wy 0.329
Viewing Angle (CR>10)
x axis, right(

=0 ° )

r 85 89
Degree 5
x axis, left (

=180
°
)

l
85 89
y axis, up (

=90
°
)

u
85 89
y axis, down
(

=270
°
)

d
85 89
Crosstalk 1.5 % 6