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PDF LB070WQ3-TM05 Data sheet ( Hoja de datos )
| Número de pieza | LB070WQ3-TM05 | |
| Descripción | Liquid Crystal Display | |
| Fabricantes | LG | |
| Logotipo |  |
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Product Specification
SPECIFICATION
FOR
APPROVAL
LB070WQ3
Liquid Crystal Display
( ) Preliminary Specification
( ) Final Specification
Title
BUYER
MODEL
7.0”W (400 X RGB X 234) TFT- LCD
SUPPLIER
MODEL
www.DataSheet.net/
SUFFIX
LG Display CO., Ltd.
LB070WQ3
TM05
SIGNATURE
/
/
/
Ver.1.4
DATE
APPROVED BY
J. D. Kim / Chief Engineer
REVIEWED BY
DATE
S. G. Kim / Senior Engineer
PREPARED BY
Y. B. Park / Engineer
Product Engineering Dept.
LG Display Co., Ltd
Apr. 23. 2008
0 / 24
Datasheet pdf - http://www.DataSheet4U.co.kr/
1 page  
Product Specification
LB070WQ3
Liquid Crystal Display
1. Summary
This module utilizes amorphous silicon thin film transistors and a 16:9 aspect ratio. A 7” active matrix
liquid crystal display allows full color to be displayed.
The applications are Portable DVD, Multimedia applications and others AV system.
2. Features
•Utilizes a panel with a 16:9 aspect ratio, which makes the module suitable for use in wide-screen
systems.
•The 7” screen produces a high resolution image that is composed of 93,600 pixel elements in a stripe
arrangement.
•Wide viewing angle technology is employed.
[The most suitable viewing direction is in the 6 o’clock direction.]
•By adopting an active matrix drive, a picture with high contrast is realized.
•A thin, light and compact module is accomplished through the use of COG mounting technology.
•By adopting a high aperture panel, high transmittance color filter and high transmission polarizing plates,
transmittance ratio is realized.
3. General Specification
Characteristic Item
Display Technology
Display Mode
Screen Size (Diagonal)
Aspect Ratio
Outline Dimension (W x H x D)
Active Area
Number Of dots
Dot Pitch
Color Filter Array
Weight
Backlight
Surface Treatment
Ver.1.4
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Specification
a-Si TFT active matrix
TN Type Full Color / Transmitting Type
/ Normally White
6.95” (17.657cm)
16:9
167.5[mm] X 93.2[mm] X 6.9 [mm] Typ.
156(H) [mm] X 82.719(V) [mm] Typ.
400(H) X 3(RGB) X 234(V)
0.130(W) [mm] X 0.3535(H) [mm]
RGB vertical stripes
170g (Typ.)
CCFL with 3 wave-length spectrum (L Type)
Anti-Glare Treatment
Apr. 23. 2008
4 / 24
Datasheet pdf - http://www.DataSheet4U.co.kr/
5 Page 
Product Specification
LB070WQ3
Liquid Crystal Display
Requirements for a system inverter design, which is intended to have a better display performance, a
better power efficiency and a more reliable lamp, are following. It shall help increase the lamp lifetime
and reduce leakage current. Inverter should be designed to be subject to the conditions below
A. The asymmetry rate of the inverter waveform should be less than 10%.
B. The distortion rate of the waveform should be within √2 ± 10%.
* Inverter output waveform had better be more similar to ideal sine wave.
Ip
I -p
* Asymmetry rate:
( I p – I –p |) / Irms * 100%
•Distortion rate:
I p (or I –p) / Irms
C. There should not be any spikes in the waveform.
D. Lamp current should not exceed the “MAX” value under the “Operating Temperature” (it is
prohibited to exceed the “MAX.” value even if it is operated in the guaranteed temperature).
When lamp current exceed the maximum value for a long time, it may cause a smoking and
ignition.
Therefore, it is recommended that the inverter have the current limited circuit that is used as a
protection circuit and/or the lamp current-controlled inverter.
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∗ Do not attach a conducting tape to lamp connecting wire.
If the lamp wire attach to a conducting tape, TFT-LCD Module has a low luminance and the inverter
has abnormal action. Because leakage current is occurred between lamp wire and conducting tape.
Ver.1.4
Apr. 23. 2008
10 / 24
Datasheet pdf - http://www.DataSheet4U.co.kr/
11 Page | ||
| Páginas | Total 25 Páginas | |
| PDF Descargar | [ Datasheet LB070WQ3-TM05.PDF ] | |
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