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PDF LD420WUB-SCB1 Data sheet ( Hoja de datos )
| Número de pieza | LD420WUB-SCB1 | |
| Descripción | WUXGA TFT LCD | |
| Fabricantes | LG | |
| Logotipo |  |
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Product Specification
SPECIFICATION
FOR
APPROVAL
LD420WUB
( ) Preliminary Specification
( ● ) Final Specification
Title
42.0” WUXGA TFT LCD
BUYER
MODEL
General
SUPPLIER
LG DISPLAY Co., Ltd.
*MODEL
LD420WUB
SUFFIX
SCB1(RoHS Verified)
*When you obtain standard approval,
please use the above model name without suffix
APPROVED BY
/
SIGNATURE
DATE
APPROVED BY
K.S. Nah
/ Chief Research Engineer
SIGNATURE
DATE
REVIEWED BY
M. G. Lee
/ / Senior Engineer
/
Please return 1 copy for your confirmation with
your signature and comments.
Ver1.0
PREPARED BY
J. H. Kim
/ Junior Engineer
PD Design Team
LG Display Co., Ltd.
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Product Specification
LD420WUB
2. Absolute Maximum Ratings
The following items are maximum values which, if exceeded, may cause faulty operation or damage to the
LCD module.
Table 1. ABSOLUTE MAXIMUM RATINGS
Parameter
Symbol
Value
Min
Max
Power
Input
Voltage
LCM
Backlight inverter
VLCD
VBL
-0.3
-0.3
+14.0
+27.0
ON/OFF Control Voltage
VON/OFF
-0.3
+5. 5
Brightness Control Voltage
VBR
0
+5.0
Operating Temperature
TOP
0
+50
Storage Temperature
TST -20
+60
Operating Ambient Humidity
HOP
10
90
Storage Humidity
HST 10
90
Unit
VDC
VDC
VDC
VDC
°C
°C
%RH
%RH
Notes 1. Ambient temperature condition (Ta = 25 ± 2 °C )
2. Temperature and relative humidity range are shown in the figure below.
Wet bulb temperature should be Max 39°C, and no condensation of water.
Remark
at 25 ± 2 °C
Note 1
Ver1.0
90%
60
Wet Bulb
Temperature [C]
10
0
20
40
30
50
60%
40%
10%
-20 0 10 20 30 40 50 60 70 80
Dry Bulb Temperature [C]
Storage
Operation
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Product Specification
3-4. LVDS Signal Specification
3-4-1. LVDS Input Signal Timing Diagram
DE, Data
DCLK
First data
Second data
0.7VDD
0.3VDD
tCLK
0.5 VDD
Invalid data
Invalid data
Valid data
Pixel 0,0 Pixel 2,0
Valid data
Pixel 1,0 Pixel 3,0
DE(Data Enable)
DE(Data Enable)
tHP
1
tHV
tVV
tVP
LD420WUB
Invalid data
Invalid data
1080
Ver1.0
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