G121SN01-V4 Просмотр технического описания (PDF) - AU Optronics
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G121SN01-V4 Datasheet PDF : 25 Pages
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G121SN01 V4
Note 2: Definition of 5 points position (Display active area: 246mm (H) x 184.5mm (V))
W /4
W
W /4
W /4
W /4
H /4
H /4
H
H /4
H /4
1
2
3
4
5
Note 3: The luminance uniformity of 5 points is defined by dividing the minimum luminance values by the
maximum test point luminance
Minimum Brightness of five points
δW9 =
Maximum Brightness of five points
Note 4: Definition of contrast ratio (CR):
Brightness on the “White” state
Contrast ratio (CR)=
Brightness on the “Black” state
Note 5: Definition of response time:
The output signals of photo detector are measured when the input signals are changed from “White” to
“Black” (falling time) and from “Black” to “White” (rising time), respectively. The response time interval is
between 10% and 90% of amplitudes. Please refer to the figure as below.
%
Tf
Tr
100
90
Optical
response
10
0
White
Black
White
Note 6: Definition of viewing angle
Viewing angle is the measurement of contrast ratio ≧10, at the screen center, over a 180° horizontal an d
180° vertical range (off-normal viewing angles). Th e 180° viewing angle range is broken down as below:
90° ( θ) horizontal left and right, and 90° ( Φ) vertical high (up) and low (down). The measurement
direction is typically perpendicular to the display surface with the screen rotated to its center to develop
G121SN01 V4 rev. 0.0
provided by
www.display-solution.com
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