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PDF LD420WXN-SAA1 Data sheet ( Hoja de datos )
| Número de pieza | LD420WXN-SAA1 | |
| Descripción | WXGA TFT LCD | |
| Fabricantes | LG | |
| Logotipo |  |
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Product Specification
SPECIFICATION
FOR
APPROVAL
LD420WXN
( ̻ ) Preliminary Specification
( ) Final Specification
Title
BUYER
MODEL
42.0” WXGA TFT LCD
SUPPLIER
LG Display Co., Ltd.
*MODEL
LD420WXN
SUFFIX
SAA1
*When you obtain standard approval,
please use the above model name without suffix
APPROVED BY
/
SIGNATURE
DATE
APPROVED BY
Y. S Park / S. Manager
SIGNATURE
DATE
REVIEWED BY
/ M. K Lee / Manager
/
Please return 1 copy for your confirmation with
your signature and comments.
Ver. 0.0
PREPARED BY
J. H Kim / Engineer
TV Products Development Dept.
LG Display Co., Ltd
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Product Specification
LD420WXN
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
Power Input
Voltage
LCD circuit
Inverter
Inverter Control
Voltage
ON/OFF
Brightness
Operating Temperature
Storage Temperature
Operating Ambient Humidity
Storage Humidity
VLCD
VBL
VOFF / VON
VBR
TOP
TST
HOP
HST
Value
Min Max
+8.0
+14.0
-0.3 27.0
-0.3 +5.5
0.0 +5.0
0 +50
-20 +60
10 90
10 90
Unit
V [DC]
V [DC]
V [DC]
V [DC]
¶C
¶C
%RH
%RH
Remark
GY\Gr YG¶j
Note 1
Note 1. Temperature and relative humidity range are shown in the figure below.
Wet bulb temperature should be 39 ¶C Max, and no condensation of water.
90%
60
Wet Bulb
Temperature [¶C]
50
40
30
20
10
0
60%
40%
10%
-20 0 10 20 30 40 50 60 70 80
Dry Bulb Temperature [¶C]
Ver. 0.0
Storage
Operation
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Product Specification
3-4. Signal Timing Waveforms
DE, Data
0.7VDD
0.3VDD
DCLK
tCLK
0.5 VDD
Data
Invalid data
Valid data
Pixel 0,0 Pixel 2,0
DE(Data Enable)
LD420WXN
Invalid data
* Reference : Sync. Relation
HSync tWH
tHBP
DE(Data Enable)
VSync
tWV
tVBP
DE(Data Enable)
Ver. 0.0
tHP
tHV
tVP
tVV
* tHB = tHFP + tWH +tHBP
* tVB = tVFP + tWV +tVBP
tHFP
tVFP
11 / 27
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