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PDF LP154WX4-TLB5 Data sheet ( Hoja de datos )
| Número de pieza | LP154WX4-TLB5 | |
| Descripción | Display Module | |
| Fabricantes | LG | |
| Logotipo |  |
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Product Specification
SPECIFICATION
FOR
APPROVAL
LP154WX4
Liquid Crystal Display
( ◆ ) Preliminary Specification
( ) Final Specification
Title
Customer
MODEL
Acer
15.4” WXGA TFT LCD
SUPPLIER
LG Display Co., Ltd.
*MODEL
LP154WX4
Suffix
TLB5
*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.
APPROVED BY
SIGNATURE
K. J. Kwon / S.Manager
REVIEWED BY
S. R. Kim / Manager
PREPARED BY
D. G. Choi / Engineer
Products Engineering Dept.
LG Display Co., Ltd
Ver. 0.1
Jan. 13, 2009
1 / 33
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Product Specification
LP154WX4
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. 0.1
Jan. 13, 2009
5 / 33
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Product Specification
LP154WX4
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 6. TIMING TABLE
ITEM
Symbol
Min Typ
Max Unit
Note
DCLK
Frequency
Period
fCLK
Thp 1338
71.0
1440
1496
MHz
Hsync
Vsync
Data
Enable
Width
Width-Active
Period
Width
Width-Active
Horizontal back porch
Horizontal front porch
Vertical back porch
Vertical front porch
tWH
tWHA
tVP
tWV
tWVA
tHBP
tHFP
tVBP
tVFP
16
1280
806
2
800
32
10
2
2
32
1280
823
6
800
80
48
14
3
48
1280
844
10
800
120
48
28
6
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
Ver. 0.1
tVBP
tHP
tWHA
tVP
tWVA
Jan. 13, 2009
tHFP
tVFP
11 / 33
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