LQ197V3DZ89 Sharp Electronics, LQ197V3DZ89 Datasheet - Page 14

• Manufacturer Part Number: LQ197V3DZ89
• Manufacturer: Sharp Electronics

Specifications of LQ197V3DZ89

• Lead Free Status / Rohs Status: Not Compliant

9. Optical characteristics
Ta=25 ℃, Vcc=+5V , V
*The measurement shall be executed 30 minutes after lighting at rating.
Viewing angle
The optical characteristics shall be measured in a dark room or equivalent state with the method shown in Fig.4
below.
range
Chromaticity of Green
Chromaticity of white
Luminance uniformity
Chromaticity of Blue
Chromaticity of Red
Luminance of white
Response time
Contrast ratio
Measuring Viewing Angle Range and Contrast
Parameter
Center of the screen
Photodetector（EZ-CONTRAST）
LCD Panel
Horizontal
Vertical
INV
=＋12V
Fig.4 Optical characteristics measurement method
Symbol
Τr+Td
θ21,
θ22
θ11
θ12
δＷ
CRn
YL1
X
X
X
Y
Y
Y
X
Y
Best Viewing
Condition
θ=0 deg.
CR≧10
Angle
0.242
0.248
0.610
0.307
0.240
0.576
0.114
0.040
Min.
500
360
80
80
-
-
400mm
Center of the screen
Field=1°
0.272
0.278
0.640
0.337
0.270
0.606
0.144
0.070
Typ.
600
450
LCD Panel
85
85
20
Other Measurements
-
0.302
0.308
0.367
0.300
0.636
0.174
0.100
Max.
0.67
1.25
26
-
-
-
-
(BM-5A/SR-3)
cd/m
Deg.
Deg.
Unit
ms
-
-
-
-
-
-
-
-
LD − 17221 − 11
2
Brightness=MAX
Brightness=MAX
Brightness=MAX
Brightness=MAX
Brightness=MAX
Viewing angle
【Note3,4,5】
【Note2,4】
【Note 4】
【Note 4】
【Note 6】
Remark
range