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PDF LP140WH1-TLA2 Data sheet ( Hoja de datos )
| Número de pieza | LP140WH1-TLA2 | |
| Descripción | HD TFT LCD | |
| Fabricantes | LG | |
| Logotipo |  |
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Product Specification
SPECIFICATION
FOR
APPROVAL
LP140WH1
Liquid Crystal Display
( ) Preliminary Specification
( ◆ ) Final Specification
Title
Customer
MODEL
ACER
14.0”W HD TFT LCD
SUPPLIER
LG Display Co., Ltd.
*MODEL
LP140WH1
Suffix
TLA2
*When you obtain standard approval,
please use the above model name without suffix
APPROVED BY
/
/
/
SIGNATURE
Please return 1 copy for your confirmation with
your signature and comments.
Ver.1.0
May. 22, 2009
1 / 33
Studio Technology Co. Ltd.
1 page  
Product Specification
LP140WH1
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
Power Input Voltage
Operating Temperature
Storage Temperature
Operating Ambient Humidity
Storage Humidity
Symbol
VCC
TOP
HST
HOP
HST
Values
Min Max
-0.3 4.0
0 50
-20 60
10 90
10 90
Units
Vdc
°C
°C
%RH
%RH
Notes
at 25 ± 5°C
1
1
1
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% 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
Ver.1.0
May. 22, 2009
5 / 33
Studio Technology Co. Ltd.
5 Page 
Product Specification
LP140WH1
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
Symbol
Min Typ
Max
Unit
Note
DCLK
Hsync
Vsync
Data
Enable
Frequency
Period
Width
Width-Active
Period
Width
Width-Active
Horizontal back porch
Horizontal front porch
Vertical back porch
Vertical front porch
fCLK
tHP
tWH
tWHA
tVP
tWV
tWVA
tHBP
tHFP
tVBP
tVFP
68.7
1470
23
1366
779
2
768
72
8
8
1
72.3
1526
32
1366
790
5
768
80
48
14
3
76.2
1586
40
1366
801
8
768
124
48
20
5
MHz
tCLK
tHP
tCLK
tHP
3-5. Signal Timing Waveforms
Data Enable, Hsync, Vsync
DCLK
tCLK
0.5 Vcc
High: 0.7VCC
Low: 0.3VCC
Condition : VCC =3.3V
Hsync tWH
Data Enable
tHBP
tWV
Vsync
Data Enable
tVBP
Ver.1.0
tHP
tWHA
tVP
tWVA
May. 22, 2009
tHFP
tVFP
11 / 33
Studio Technology Co. Ltd.
11 Page | ||
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