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PDF LP125WH2-TLB1 Data sheet ( Hoja de datos )
| Número de pieza | LP125WH2-TLB1 | |
| Descripción | HD TFT LCD | |
| Fabricantes | LG | |
| Logotipo |  |
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Product Specification
SPECIFICATION
FOR
APPROVAL
LP125WH2
Liquid Crystal Display
( ̻ ) Preliminary Specification
( ) Final Specification
Title
BUYER
MODEL
LENOVO
APPROVED BY
/
/
/
SIGNATURE
Please return 1 copy for your confirmation with
your signature and comments.
12.5” HD TFT LCD
SUPPLIER
LG Display Co., Ltd.
*MODEL
LP125WH2
Suffix
TLB1
*When you obtain standard approval,
please use the above model name without suffix
APPROVED BY
SIGNATURE
S. R. Kim / G.Manager
REVIEWED BY
N. J. Seong / Manager
PREPARED BY
J. T. Kim / Engineer
S. M. Woo / Engineer
Products Engineering Dept.
LG Display Co., Ltd
Ver. 0.5
09, Feb., 2011
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Product Specification
LP125WH2
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
qC
qC
%RH
%RH
Notes
at 25 r 5qC
1
1
1
1
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.
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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LP125WH2
Liquid Crystal Display
Product Specification
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
अऐँउ
एवऩञफन
उथप࣪ ऐवब࣪ उझऴ࣪ ऑपथर
ऊफरड
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
ढࣿईइ
रऄऌ
रओऄ
रळऄࣽ
रऒऌ
रओऒ
रळऒࣽ
रHBP
रऄंऌ
रऒࣾऌ
रऒंऌ
-
1430
24
1366
783
2
768
16
32
4
1
74.8
1578
32
1366
790
5
768
132
48
15
2
-
1884
48
1366
799
6
768
438
64
21
3
उऄश
रࣿईइ
रऄऌ
रࣿईइ
रऄऌ
Appendix) All reliabilities are specified for timing specification based on refresh rate of 60Hz.
However, LP125WH2 has a good actual performance even at lower refresh rate (e.g. 50Hz)
for power saving mode, whereas LP125WH2 is secured only for function under lower refresh rate.
60Hz at Normal mode, 50Hz at Power save mode. Don’t care Flicker level (power save mode).
3-5. Signal Timing Waveforms
High: 0.7VCC
Low: 0.3VCC
Condition : VCC =3.3V
Hsync tWH
Date Enable
tWV
Vsync
tHBP
tVBP
tHP
tWHA
tVP
tWVA
tHFP
tVFP
Date Enable
Ver. 0.5
09, Feb., 2011
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