参数资料
型号: ENH181E1-220
英文描述: Low Noise LDO with Low IQ, High PSRR; Temperature Range: -40°C to 85°C; Package: 5-SC-70 T&R
中文描述: 18.1inch SXGA
文件页数: 5/18页
文件大小: 194K
代理商: ENH181E1-220
Original specifications created by Sharp.
13
Panelview (503) 690-2460 www.whiteedc.com
Panelview is a subsidiary of White Electronic Designs Corporation
ENH181E1-220
Panelview
Enhancing the Vision
OPTICAL CHARACTERISTICS
TA=25°C, VCC=+12V
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.4 below.
Parameter
Symbol
Condition
Min.
Typ.
Max.
Unit
Remark
Viewing
Vertical
θ11
CR=10
70
85
Deg.
(1,4)
angle
θ12
70
85
Deg.
range
Horizontal
θ21, θ22
70
85
Deg.
Contrast ratio
CR
400
(2,4)
Response
Decay
td
θ = 0°
5
25
ms
(3,4)
time
Rise
tr
20
50
ms
Chromaticity of
Wx
0.278
0.308
0.338
(4)
white
W y
0.290
0.320
0.350
Chromaticity of
Rx
0.612
0.642
0.672
(4)
red
R y
0.309
0.339
0.369
Chromaticity of
Gx
0.260
0.290
0.320
(4)
green
G y
0.578
0.608
0.638
Chromaticity of
Bx
0.113
0.143
0.173
(4)
blue
B y
0.055
0.085
0.115
Luminance of white
Y L
180
220
cd/m2
IL=6.0mArms
FL=60KHz (4)
White Uniformity
δw
1.25
(5)
LCD Panel
TFT-LCD Module
400mm
Field=2°
Photodetector (BM-5A: TOPCON)
Center of the screen
Fig. 4 Optical Characteristics Measurement Method
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