T-51382D064-FW-P-AB Datasheet, PDF (13/17 Pages) OPTREX CORPORATION – LCD Module Technical Specification

9. Optical Characteristics
9-1) Specification:
Parameter
Horizontal
Viewing
Angle
Vertical
Contrast Ratio
Response time
Rise
Fall
Brightness
Luminance Uniformity
Lamp Life Time
White Chromaticity
Cross Talk
Symbol Condition MIN. TYP. MAX. Unit
±35 ±45
deg
(to 12
o’clock) CR 10
10
15
- deg
(to 6
o’clock)
30
35
- deg
CR
150 180 -
-
Tr
Tf
=0
-
15 30 ms
-
25 50 ms
=0°/ =0 80 120
cd/
U
55
80
-
%
- 20,000 -
hr
x
0.230 0.280 0.330 -
y
0.270 0.320 0.370 -
=0
-
-
3%
Ta=25C
Remarks
Note 9-3
Note 9-1
Note 9-4
Note 9-2
Note 9-6
Note 9-5
All the optical measurement shall be executed 30 minutes afterbacklight being turn-on. The
optical characteristics shall be measured in dark room (ambient illumination on panel surface
less than 1 Lux). The measuring configuration shows as following figure.
Photometer (TOPCON
BM-5A or BM-7 fast)
Field = 2°
TFT-LCD module
DC/AC Inverter
Optical characteristics measuring configuration
T-51382D064-FW-P-AB
OPTREX CORPORATION
Page 13/17