F-51320GNF-S-AD View Datasheet(PDF) - Optrex Corporation
Part Name
Description
Manufacturer
F-51320GNF-S-AD Datasheet PDF : 23 Pages
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3.Optical Specifications
3.1. LCD Driving Voltage
Parameter
Symbol
Conditions
Min.
Typ. Max. Units
Recommended
Ta= 0°C
-
-
9.5
V
LCD Driving Voltage
VDD-V5
Ta=25°C
8.3
8.9
9.5
V
Note 1
Ta=50°C
8.0
-
-
V
Note 1 : Voltage (Applied actual waveform to LCD Module) for the best contrast. The range of
minimum and maximum shows tolerance of the operating voltage. The specified contrast
ratio and response time are not guaranteed over the entire range.
3.2.Optical Characteristics
Ta=25°C, 1/65 Duty, 1/7 Bias, VOD=8.9V (Note 4), θ= 0°, φ=-°
Parameter
Symbol
Conditions
Min.
Typ. Max. Units
Contrast Ratio Note 1
CR
θ= 0°,φ =-°
-
4.5
-
Viewing Angle
Shown in 3.3
Response Rise Note 2
TON
-
-
205
310
ms
Time Decay Note 3 TOFF
-
-
100
200
ms
Note 1 :Contrast ratio is definded as follows.(CR = LOFF / LON)
LON : Luminance of the ON segments
LOFF : Luminance of the OFF segments
Mesuring Spot=3.0mm
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
VOD is definded as follows.
VOD = (Vth1+Vth2) / 2
Vth1: The voltage VO-P that should provide 70% of the saturation level in the
luminance at the segment which the ON signal is applied to.
Vth2: The voltage VO-P that should provide 20% of the saturation level in the
luminance at the segment which the OFF signal is applied to.
Vo-p
1/( fF×A )
( ON SIGNAL )
F-51320GNF-S-AD (AD) No. 2002-0148
( B-2 ) ×Vo-p/B
1 /fF
( OFF SIGNAL )
OPTREX CORPORATION
Page 12/23
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