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PDF LP140WH2-TLEA Data sheet ( Hoja de datos )
| Número de pieza | LP140WH2-TLEA | |
| Descripción | HD TFT LCD | |
| Fabricantes | LG | |
| Logotipo |  |
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Product Specification
SPECIFICATION
FOR
APPROVAL
LP140WH2
Liquid Crystal Display
( ƹ ) Preliminary Specification
( ) Final Specification
Title
Customer
MODEL
DELL
APPROVED BY
/
/
/
SIGNATURE
Please return 1 copy for your confirmation with
your signature and comments.
14.0” HD TFT LCD
SUPPLIER
LG Display Co., Ltd.
*MODEL
LP140WH2
Suffix
TLEA
*When you obtain standard approval,
please use the above model name without suffi
x
APPROVED BY
S. R. Kim / Manager
REVIEWED BY
N. J. Seong / Manager
PREPARED BY
J. T. Kim / Engineer
J. K. Han / Engineer
SIGNATURE
Products Engineering Dept.
LG Display Co., Ltd
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Product Specification
LP140WH2
Liquid Crystal Display
2. Absolute Maximum Ratings
The following are maximum values which, if exceeded, may cause faulty operation or damage to the unit.
Table 1. ABSOLUTE MAXIMUM RATINGS
Parameter
Symbol
Power Input Voltage
Operating Temperature
Storage Temperature
Operating Ambient Humidity
Storage Humidity
VCC
TOP
HST
HOP
HST
Values
Min Max
-0.3 4.0
0 50
-20 60
10 90
10 90
Units
Vdc
qC
qC
%RH
%RH
Note : 1. Temperature and relative humidity range are shown in the figure below.
Wet bulb temperature should be 39qC Max, and no condensation of water.
Notes
at 25 r 5qC
1
1
1
1
90% 80%
60 60%
Wet Bulb
Temperature []
50
40
30
20
10
0
40%
20%
10%
-20 0 10 20 30 40 50 60 70 80
Dry Bulb Temperature []
Storage
Operation
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Product Specification
LP140WH2
Liquid Crystal Display
3-4. Signal Timing Specifications
This is the signal timing required at the input of the User connector. All of the interface signal timing should be
satisfied with the following specifications and specifications of LVDS Tx/Rx for its proper operation.
Table 4. TIMING TABLE
ITEM
DCLK
Symbol
Frequency
Period
Hsync Width
Width-Active
Vsync
Period
Width
Width-Active
Horizontal back porch
Data
Enable
Horizontal front porch
Vertical back porch
Vertical front porch
3-5. Signal Timing Waveforms
Data Enable, Hsync, Vsync
DCLK
tCLK
0.5 Vcc
fCLK
tHP
tWH
tWHA
tVP
tWV
tWVA
tHBP
tHFP
tVBP
tVFP
Min
-
1446
24
1366
780
2
768
32
24
7
3
Typ
69.3
1470
32
1366
786
3
768
40
32
10
5
High: 0.7VCC
Low: 0.3VCC
Max Unit
Note
- MHz
1518
48 tCLK
1366
792
5 tHP
768
56
tCLK
48
12
tHP
7
Condition : VCC =3.3V
Hsync tWH
Data Enable
tHBP
tWV
Vsync
Data Enable
tVBP
Ver. 0.0
tHP
tWHA
tVP
tWVA
Jul. 28, 2011
tHFP
tVFP
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| Páginas | Total 28 Páginas | |
| PDF Descargar | [ Datasheet LP140WH2-TLEA.PDF ] | |
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