Specifications

LD-22113-10
(9)Optical Characteristics
Table 9-1 Ta=+25℃, VCC=+3.3V
Parameter Symbol Condition Min. Typ. Max. Unit Remarks
Viewing angle
θ6
60 65
−
degree
【Note 9-1,4】
range
θ12
35 40
−
degree
θ3
θ9
CR≧5
60 65
−
degree
Contrast ratio CRmax Optimum 100
− − 【Note 9-2,4】
Response Rise
τr θ＝0° −
30 60 ms
【Note 9-3,4】
time Fall
τd −
50 100 ms
Luminance Y IL=5.5mArms 350 450
−
cd/m
2
【Note 9-5】
White chromaticity x 0.263 0.313 0.363
【Note 9-5】
ｙ
IL=5.5mArms
0.279 0.329 0.379
Lamp life time
+25℃ −
continuation 20,000
− −
hour
【Note 9-6】
(Reference value)
−30℃ −
intermission 2,000
− −
times
【Note 9-7】
DC/AC inverter for external connection shown in following.
Inverter：HIU-288 [Harison Tosihba Lighting Corp.] (Output capasitor:22pF,frequency:49kHz)
※measuring after 30minutes
Photodetector(EZ-CONTRAST）
Center of screen(θ=0°）
TFT-LCD-Module
Fig.9-1) Viewing Angle
Measurement Method
Center of screen(θ=0°)
TFT-LCD-Module
400mm
Field=1°
Photodetector
Response Time(BM-5A)
Contrast ratio/Luminance/
Chromaticity(SR-3)
Fig.9-2) Luminance / Contrast ratio / Response time
Chromaticity Measurement Method
Fig.9 Optical Characteristics Measurement Method