參數(shù)資料
型號: LQ197V3DZ31
廠商: Sharp Corporation
英文描述: TFT LCD MODULE
中文描述: TFT液晶顯示模塊
文件頁數(shù): 12/17頁
文件大?。?/td> 486K
代理商: LQ197V3DZ31
LD-14402
10
9. Optical characteristics
Ta=25 degree, Vcc=+5V , V
INV
=
Parameter
12V
Symbol
21
22
Condition
Min.
80
Typ.
85
Max.
-
Unit
Deg.
Remark
Horizontal
Viewing angle
range
Vertical
11
12
CR
10
80
85
-
Deg.
Note1,4
V
BRT
=0V
Contrast ratio
CRn
400
500
-
Note2,4
V
BRT
=0V
Note3,4
V
BRT
=0V
Note 4
V
BRT
=0V
Note 4
V
BRT
=5V
Note 4
V
BRT=
0V
Note 4
V
BRT=
5V
Note 5
V
BRT=
0V
Rise
Decay
r
d
-
-
10
15
-
-
ms
ms
-
Response time
x
y
x
y
0.283
0.281
0.276
0.270
357
0.308
0.306
0.301
0.295
450
0.333
0.331
0.326
0.320
-
-
-
Chromaticity of white
Y
L1
Cd/
Luminance of white
Y
L1
-
30
-
Cd/
Luminance uniformity
=0 deg.
-
-
1.25
*The measurement, in a dark room or equivalent condition, shall be executed 30 minutes after lighting at rating.
Center point (
= 0
)
TFT-LCD module
Center point (
=0
)
TFT-LCD module
400mm
Viewing cone = 2
Measuring equipment (BM-5A/BM-7/SR-1)
Measuring equipment (EZ-CONTRAST
Fig.3-1 Schematic diagram of measurement of
Viewing angle and Contrast ratio.
Fig.3-2 Schematic diagram of measurement of
Luminance, Chromaticity and Response time.
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