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LQ104V1DG81 Datasheet, PDF (13/20 Pages) Sharp Electrionic Components – TFT-LCD Module | |||
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LD-23812B- 10
9ï¼Optical Characteristics
Parameter
Symbol Condition Min.
Horizontal θ21,θ22
70
Viewing
angle
range
Vertical
θ11 CR>10 45
θ12
70
Contrast ratio
CR
optimized
angle
450
Response Time White Black Ïr +Ïd
-
Chromaticity of
Wx
White
Wy
0.250 ï¼
0.270 ï¼
Chromaticity of
Rx
-
Red
Ry
-
Chromaticity of
Green
Gx
-
θ=0°
Gy
-
Chromaticity of
Bx
-
Blue
By
-
Typ.
80
65
80
800
35
0.300
0.320
0.560
0.325
0.335
0.595
0.155
0.120
Luminance of white
YL1
360
450
White Uniformity
-
-
Max.
-
-
-
-
-
0.350 ï¼
0.370 ï¼
-
-
-
-
-
-
Ta=+25â, Vcc=ï¼3.3V
Unit
Remark
Deg.
Deg.
ãNote1,2,4ã
Deg.
ãNote2,4ã
ms
ãNote3,4ã
ãNote4ã
-
cd/m2
ãNote4ã
1.33
ãNote5ã
â»The measurement shall be executed 30 minutes after lighting at rating.
ãThe optical characteristics shall be measured in a dark room or equivalent state with the method shown
in Fig.2 below.
Photodetectorï¼(EZ-CONTRASTï¼
400mm
Photodetector
ï¼Response timeï¼BM-5Aï¼
ï¼Contrast/Luminance/Chromaticityï¼SR-3ï¼
Field=1°
Panel center(θ=0°ï¼
TFT-LCD module
fig.2-1 Measuring method of Viewing angle range.
Panel center(θ=0°)
TFT-LCD module
fig.2-2 Measuring method of contrast, luminance, response time,
and Chromaticity.
Fig.2ãOptical characteristics measurement method
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