參數(shù)資料
型號(hào): LQ201U1LW11
英文描述: TFT Displays|Product Specifications
中文描述: 液晶顯示技術(shù)|產(chǎn)品規(guī)格
文件頁(yè)數(shù): 17/26頁(yè)
文件大小: 468K
代理商: LQ201U1LW11
LD-14115-14
9. Optical Characteristics
Ta=25
, Vcc =+12V
Parameter
Symbol
Condition
Min.
Typ.
Max.
Unit
Remark
θ
11
70
85
Deg.
Vertical
θ
12
70
85
Deg
Viewing
Angle
range
Horizontal
θ
21,
θ
22
CR
10
70
85
Deg.
Note1,4
Contrast ratio
CR
θ
=0
°
350
Note2,4
Response
Rise
τ
d
5
25
ms
Note3,4
Time
Decay
τ
r
20
50
ms
Wx
0.283
0.313
0.343
Chromaticity of
white
Wy
0.299
0.329
0.359
Rx
0.608
0.638
0.668
Chromaticity of
red
Ry
0.309
0.339
0.369
Gx
0.250
0.280
0.310
Chromaticity of
green
Gy
0.570
0.600
0.630
Chromaticity of
Bx
0.114
0.144
0.174
blue
By
0.057
0.087
0.117
Note4
Luminance of white
Y
L
180
220
cd/m
2
IL=6.0mA rms
Note4
White Uniformity
δ
w
1.25
Note5
The measurement shall be executed 30 minutes after
li
ghting 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
Center of screen(
θ
=0
°)
TFT-LCD-Module
Fig2-
1
Viewing angle measurement method
Center of screen(
θ
=0
°
)
TFT-LCD-Module
400
mm
Field=
2°
Photodetector
Contrast ratio/Response Time(BM-5A)
Luminance(BM-7)
Chromaticity(SR-
1
)
Fig2-2 Luminance/Contrast ratio/Response time/Chromaticity
measurement method
Fig2 Optical characteristics measurement method
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