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F-51167NCU-FW-AA Datasheet, PDF (8/17 Pages) OPTREX CORPORATION – LCD Module Specification | |||
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3.Optical Specifications
3.1.Optical Characteristics
Ta=25â, 1/240 Duty,1/16.2 Bias, VOD=26.6V, θ= 0 ï¾, Ï=ï¼ï¾
Parameter
Symbol
Conditions
Min. Typ. Max. Units
Contrast Ratio
Note 1
CR
θ= 0 ï¾, Ï=ï¼ï¾
ï¼
40
ï¼
Chromaticity (white)
x
ï¼
ï¼
0.324
ï¼
y
ï¼
ï¼
0.361
ï¼
Viewing Angle
Shown in 3.3
Response Rise Note 2
TON
ï¼
ï¼
400
600
ms
Time Decay Note 3
TOFF
ï¼
ï¼
150
230
ms
Note 1 : Contrast ratio is definded as follows.
CR = LON / LOFF
LON : Luminance of the ON segments
LOFF : Luminance of the OFF segments
Note 2 : The time that the luminance level reaches 90% of the saturation level from 0% when ON
signal is applied.
Note 3 : The time that the luminance level reaches 10% of the saturation level from 100% when OFF
signal is applied.
Note 4 : Definition of Driving Voltage VOD
Assuming that the typical driving waveforms shown below are applied to the LCD Panel at
1/A Duty - 1/B Bias ( A : Duty Number, B : Bias Number ). Driving voltage VD is definded
as the voltage VO-P when the contrast ratio (CR=LON / LOFF) is at its maximum.
VO-P
1 / ( fFÃA )
ãON SIGNALã
1 / fF
( B-2 )ÃVO-P / B
ãOFF SIGNALã
F-51167NCU-FW-AA (AA) No.2000-0249
OPTREX CORPORATION
OPTREX
Page 8/17
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