LQ201U1LW01 Datasheet, PDF (17/26 Pages) Sharp Electrionic Components – TFT-LCD Module

LD-14115-14
9. Optical Characteristics
Ta=25℃, Vcc =+12V
Parameter
Symbol Condition Min. Typ. Max. Unit
Remark
Viewing Vertical
θ11
CR≧10 70
85
－
Deg.
【Note1,4】
Angle range
θ12
70
85
－
Deg
Horizontal θ21,θ22
70
85
－ Deg.
Contrast ratio
ＣＲ
θ=0° －
350
－
【Note2,4】
Response Rise
τd
－
5
25
ｍｓ
【Note3,4】
Time
Decay
τr
Chromaticity of
Wx
white
Wy
－
0.283
0.299
20
0.313
0.329
50
0.343
0.359
ｍｓ
－
－
【Note4】
Chromaticity of
Rx
0.608 0.638 0.668 －
red
Ry
0.309 0.339 0.369 －
Chromaticity of
Gx
0.250 0.280 0.310 －
green
Gy
0.570 0.600 0.630 －
Chromaticity of
Bx
0.114 0.144 0.174 －
blue
By
Luminance of white
YL
0.057
180
0.087
220
0.117
－
－
cd/m²
IL=6.0mA rms
【Note4】
White Uniformity
δw
－
－
1.25
－
【Note5】
※The measurement shall be executed 30 minutes after lighting at rating.
The optical characteristics shall be measured in a dark room or equivalent state with the method
shown in Fig.2 below.
Photodetector(EZ-CONTRAST）
４００mm
Photodetector
Contrast ratio/Response Time(BM-5A)
Luminance(BM-7)
Chromaticity(SR-1)
Field=２°
Center of screen(θ=0°）
Center of screen(θ=0°)
TFT-LCD-Module
Fig2-1 Viewing angle measurement method
TFT-LCD-Module
Fig2-2 Luminance/Contrast ratio/Response time/Chromaticity
measurement method
Fig2 Optical characteristics measurement method