F-51320GNY-LY-AA Optrex America Inc, F-51320GNY-LY-AA Datasheet - Page 12

• Manufacturer Part Number: F-51320GNY-LY-AA
• Description: LCD GRAPH MOD 128X64 COG YLW LED
• Manufacturer: Optrex America Inc
• Series: F-51320r

Specifications of F-51320GNY-LY-AA

• Display Type: LCD - Monochrome
• Display Mode: Transflective
• Viewing Area: 66.80mm L x 35.50mm W
• Backlight: LED - Yellow/Green
• Dot Size: 0.48mm W x 0.48mm H
• Dot Pitch: 0.50mm x 0.50mm
• Dot Pixels: 128 x 64
• Interface: Parallel
• Other names: 73-1220

Recommended
Contrast Ratio
Viewing Angle
Response
3. Optical Specifications
Note 1 :
Note 1 :
Note 2 :
Note 3 :
Note 4 :
F-51320GNY-LY-AA (AA) No. 2001-0047
3.1. LCD Driving Voltage
3.2. Optical Characteristics
LCD Driving Voltage
Time
Parameter
Parameter
minimum and maximum shows tolerance of the operating voltage. The specified contrast
ratio and response time are not guaranteed over the entire range.
L
L
Mesuring Spot=3mm
when ON signal is applied.
when OFF signal is applied.
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 V
definded as follows.
Vth1 : The voltage V
Vth2 : The voltage V
ON
OFF
Rise Note 2
Decay Note 3
CR = L
V
: Luminance of the ON segments
: Luminance of the OFF segments
D
Voltage (Applied actual waveform to LCD Module) for the best contrast. The range of
Contrast ratio is definded as follows.
The time that the luminance level reaches 90% of the saturation level from 0%
The time that the luminance level reaches 10% of the saturation level from 100%
Definition of Driving Voltage V
V
at the segment which the ON signal is applied to.
at the segment which the OFF signal is applied to.
= (Vth1+Vth2) / 2
O-P
Note 1
Note 1
OFF
<ON SIGNAL>
1 / (
/ L
f
ON
F
A )
O-P
O-P
Symbol
Symbol
V
T
DD
T
CR
OFF
that should provide 50% of the saturation level in the luminance
that should provide 50% of the saturation level in the luminance
ON
-V5
Ta=25 C, 1/65 Duty, 1/7 Bias, V
D
Conditions
Conditions
= 0 , = -
Ta=25 C
Ta=50 C
Ta= 0 C
-
-
OPTREX CORPORATION
1 /
<OFF SIGNAL>
f
F
Shown in 3.3
Min.
Min.
8.4
8.2
-
-
-
-
D
=9.0V (Note 4), = 0 , = -
( B-2 ) V
Typ.
Typ.
200
9.0
4.5
90
-
-
O-P
Max.
Max.
/ B
300
180
9.7
9.6
-
-
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D
is
Units
Units
ms
ms
V
V
V