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: 6/18页
文件大小: 194K
代理商: ENH181E1-220
Original specifications created by Sharp.
14
Panelview Hillsboro, OR (503) 690-2460
Panelview is a subsidiary of White Electronic Designs Corporation
ENH181E1-220
Panelview
Enhancing the Vision
Notes:
1) Definitions of viewing angle range:
2) Definition of contrast ratio:
Contrast Ratio (CR) =
Luminance (brightness) with all pixels white
Luminance (brightness) with all pixels black
3) Definition of response time:
The response time is defined as the following figure and shall be
measured by switching the input signal for black and white.
4) This shall be measured at center of the screen.
5) Definition of white uniformity:
White uniformity is defined as the
following with five measurements
(A~E).
Maximum Luminance of five points (brightness)
δw=
Minimum Luminance of five points (brightness)
100%
90%
10%
0%
white
black
time
tr
Photodetector
output
(Relative
V
a
lue)
td
Normal line
θ12
θ11
θ22
θ21
6 o'clock
A
B
C
D
E
320
640
960
256
512
768
pixel
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