Product Specification
VO27B1
Applied Green Light, Inc.
3. Optical characteristics
The relative measurement methods of optical characteristics are shown below.
Measurement Setup:
The LCD module should be stabilized at given temperature for 10 min. to avoid abrupt temperature
change during measuring.
Item
Sym
Condition
Min.
Typ.
Max.
Unit
Note
Center Luminance of White
Lc
Normal
Direction
1200
1500
Cd/m
2
1
Center Color
Chromaticity
of White
Red
Rx
Typ -
0.04
0.65
Typ +
0.04
Ry
0.33
Green
Gx
0.32
Gy
0.62
Blue
Bx
0.15
By
0.06
White
Wx
0.31
Wy
0.35
Uniformity
5 points
δ
W
65
75
%
Contrast Ratio
CR
1500
3000
View Angle
Horizontal
θx+
CR
≧
10
75
89
Deg.
2
θx
-
75
89
Vertical
θy+
75
89
θy
-
75
89
Response time
T
R
Normal
Direction
7
ms
3
T
F
5
Crosstalk (in 60Hz)
1.5
%
4
- 4 -
