F-51477GNF-SLY-ALN Optrex America Inc, F-51477GNF-SLY-ALN Datasheet - Page 7

• Manufacturer Part Number: F-51477GNF-SLY-ALN
• Description: LCD GRAPHIC 320X240 YLW TRANSFL
• Manufacturer: Optrex America Inc

Specifications of F-51477GNF-SLY-ALN

• Display Type: LCD - Monochrome
• Display Mode: Transflective
• Backlight: LED - Yellow/Green
• Dot Pixels: 320 x 240 (QVGA)
• Interface: Parallel
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Viewing Area: -
• Dot Size: -
• Dot Pitch: -
• Lead Free Status / Rohs Status: Details

Recommended
Contrast Ratio
Viewing Angle
Response
3. Optical Specifications
Note 1 : Voltage (Applied actual waveform to LCD Module) for the best contrast. The range of
Note 1 :Contrast ratio is definded as follows.(CR = L
Note 2 :The time that the luminance level reaches 90% of the saturation level from 0%
Note 3 :The time that the luminance level reaches 10% of the saturation level from 100%
Note 4 :Definition of Driving Voltage V
F-51477GNF-SLY-ALN (AL) No. 2005-0065
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
Measuring Spot : 3.0mm
when ON signal is applied.
when OFF signal is applied.
V
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
Vth1: The voltage V
Vth2: The voltage V
ON
OFF
OD
OD
Rise Note 2
Decay Note 3
V
=V
is definded as follows.
: Luminance of the ON segments
: Luminance of the OFF segments
OD
Vo-p
luminance at the segment which the ON signal is applied to.
luminance at the segment which the OFF signal is applied to.
0
-V5
= (Vth1+Vth2) / 2
Note 1
Note 1
1/( f
( ON SIGNAL )
F
A )
O-P
O-P
Symbol
Symbol
V0-V5
T
T
CR
OFF
that should provide 70% of the saturation level in the
that should provide 20% of the saturation level in the
ON
Ta=25 C, 1/240 Duty, 1/14 Bias, V
OD
Conditions
Conditions
Ta=25 C
Ta=50 C
Ta= 0 C
= 0 , =-
-
-
OFF
OPTREX CORPORATION
/ L
ON
)
1 /f
( OFF SIGNAL )
Shown in 3.3
F
Min.
20.8
19.4
Min.
-
-
-
-
OD
=22.4V (Note 4), = 0 , =-
( B-2 ) Vo-p/B
22.4
Typ.
Typ.
360
280
3.5
-
-
Max.
Max.
25.4
23.9
540
420
-
-
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Units
Units
ms
ms
V
V
V