G121SN01V2 Ver la hoja de datos (PDF) - AU Optronics
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G121SN01V2 Datasheet PDF : 26 Pages
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AU OPTRONICS CORPORATION
Note 4: Definition of contrast ratio (CR):
Brightness on the “White” state
Contrast ratio (CR)=
Brightness on the “Black” state
G121SN01 V2
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 and 180°
vertical range (off-normal viewing angles). The 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 the desired measurement
viewing angle.
G121SN01 V2 rev.0.0
8/26
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