Service Manuals, User Guides, Schematic Diagrams or docs for : . Various LCD Panels Panel_LG_Display_LP140WH2-TLM1_0_[DS]
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LP140WH2
Liquid Crystal Display
Product Specification
SPECIFICATION
FOR
APPROVAL
( ) Preliminary Specification
( ) Final Specification
Title 14.0" HD TFT LCD
Customer ACER SUPPLIER LG Display Co., Ltd.
MODEL *MODEL LP140WH2
Suffix TLM1
*When you obtain standard approval,
please use the above model name without suffix
APPROVED BY SIGNATURE APPROVED BY SIGNATURE
N. J. Seong / Manager
/
REVIEWED BY
/
S. S. Han / Engineer
/ PREPARED BY
C. H. Hwang / Engineer
S. K. Ahn / Engineer
Please return 1 copy for your confirmation with Products Engineering Dept.
your signature and comments. LG Display Co., Ltd
Ver. 1.0 Jun. 28, 2010 1 / 28
LP140WH2
Liquid Crystal Display
Product Specification
Contents
No ITEM Page
COVER 1
CONTENTS 2
RECORD OF REVISIONS 3
1 GENERAL DESCRIPTION 4
2 ABSOLUTE MAXIMUM RATINGS 5
3 ELECTRICAL SPECIFICATIONS
3-1 ELECTRICAL CHARACTREISTICS 6-7
3-2 INTERFACE CONNECTIONS 8
3-3 LVDS SIGNAL TIMING SPECIFICATION 9-10
3-4 SIGNAL TIMING SPECIFICATIONS 11
3-5 SIGNAL TIMING WAVEFORMS 11
3-6 COLOR INPUT DATA REFERNECE 12
3-7 POWER SEQUENCE 13
4 OPTICAL SFECIFICATIONS 14-16
5 MECHANICAL CHARACTERISTICS 17-20
6 RELIABLITY 21
7 INTERNATIONAL STANDARDS
7-1 SAFETY 22
7-2 EMC 22
7-3 Environment 22
8 PACKING
8-1 DESIGNATION OF LOT MARK 23
8-2 PACKING FORM 23
9 PRECAUTIONS 24-25
A APPENDIX. Enhanced Extended Display Identification Data 26-28
Ver. 1.0 Jun. 28, 2010 2 / 28
LP140WH2
Liquid Crystal Display
Product Specification
RECORD OF REVISIONS
EDID
Revision No Revision Date Page Description
ver
0.0 Dec. 07. 2009 - First Draft (Preliminary Specification) -
4, 6 Update the Electrical Characteristics. (Power Consumption)
11 Update the Signal Timing Table
0.1 Apr. 21. 2010 14 Update Color Coordinates 0.1
15 Update Gray Scale
26~28 Update EEDID Table
1.0 Jun. 28. 2010 - Final Specification 1.0
Ver. 1.0 Jun. 28, 2010 3 / 28
LP140WH2
Liquid Crystal Display
Product Specification
1. General Description
The LP140WH2 is a Color Active Matrix Liquid Crystal Display with an integral LED backlight system. The
matrix employs a-Si Thin Film Transistor as the active element. It is a transmissive type display operating in
the normally white mode. This TFT-LCD has 14.0 inches diagonally measured active display area with HD
resolution (1366 horizontal by 768 vertical pixel array). Each pixel is divided into Red, Green and Blue sub-
pixels or dots which are arranged in vertical stripes. Gray scale or the brightness of the sub-pixel color is
determined with a 6-bit gray scale signal for each dot, thus, presenting a palette of more than 262,144
colors. The LP140WH2 has been designed to apply the interface method that enables low power, high
speed, low EMI. The LP140WH2 is intended to support applications where thin thickness, low power are
critical factors and graphic displays are important. In combination with the vertical arrangement of the sub-
pixels, the LP140WH2 characteristics provide an excellent flat display for office automation products such
as Notebook PC.
EEPROM Block
EEPROM Block
for EDID
for EDID
EEPROM Block
EEPROM Block 1 1366
for Tcon Operating
for Tcon Operating
User connector
TFT-LCD Panel
LVDS Timing Control
Timing Control (HD, GIP, TN)
1port
(Tcon) Block
(Tcon) Block
Min
i- LVD 768
DVCC TCLKs S
40
DVCC, AVDD
Pin
VCC Power Source Driver
Power VGH, VGL, GMA
(Bottom)
Block
Block GIP CLKs, DSC
VOUT_LED
VLED LED Driver LED Backlight Ass'y
LED Driver FB1~6
LED_EN
PWM Block
Block
Control & Data Power EDID signal & Power
General Features
Active Screen Size 14.0 inches diagonal
Outline Dimension 322.3(H, typ) ◦ Jabse Service Manual Search 2026 ◦ Jabse Pravopis ◦ onTap.bg ◦ Other service manual resources online : Fixya ◦ eServiceinfo