Datasheet
DEM 800480Q TMH-PW-N Production Specification
Version: 0 PAGE: 14
6. Optical Characteristics
Item Symbol
Condition. Min
Typ.
Max.
Unit
Remark
Response Time
Tr
θ=0°、Φ=0°
-
10 20
.ms
Note 3,5
Tf -
10 20
.ms
Contrast Ratio CR
At optimized
viewing angle
500 700
- - Note 4,5
Color
Chromaticity
White
Wx
θ=0°、Φ=0
0.26
0.31
0.36
Note 2,6,7
Wy
0.28
0.33
0.38
Viewing Angle
Hor.
ΘR
CR
≧
10
60 70
-
Deg. Note 1
ΘL
60 70
-
Ver.
ΦT
40 50
-
ΦB
60 70
-
Brightness - -
400 450
- cd/m
2
Center of
display
Ta=25±2°C
Note 1: Definition of viewing angle range
Fig. 6.1. Definition of viewing angle
Note 2: Test equipment setup:
After stabilizing and leaving the panel alone at a driven temperature for 10 minutes, the
measurement should be executed. Measurement should be executed in a stable, windless,
and dark room. Optical specifications are measured by Topcon BM-7or BM-5 luminance meter
1.0° field of view at a distance of 50cm and normal direction.