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LM270WQ3
Liquid Crystal Display
Product Specification
Product Specification
SPECIFICATION
FOR
APPROVAL
( ) Preliminary Specification
( ) Final Specification
Title 27.0" QHD TFT LCD
BUYER DELL SUPPLIER LG Display Co., Ltd.
MODEL *MODEL LM270WQ3
SUFFIX SLA1
*When you obtain standard approval,
please use the above model name without suffix
SIGNATURE DATE APPROVED BY DATE
C.K. Lee / G.Manager
/
REVIEWED BY
J.W. Hyun / Manager [C]
Y.S. Chung / Manager [M]
/
T.H. Shin / Manager [P]
J.Y. Moon / Manager [O]
/ PREPARED BY
H.C. Jung / Engineer
Please return 1 copy for your confirmation IT Development Division 1
With your signature and comments. LG Display Co., Ltd
Ver. 1.0 Sep. 06. 2012 1 / 32
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LM270WQ3
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 6
3-1 ELECTRICAL CHARACTREISTICS 6
3-2 INTERFACE CONNECTIONS 8
3-3 LVDS CHARACTREISTICS 11
3-4 SIGNAL TIMING SPECIFICATIONS 14
3-5 SIGNAL TIMING WAVEFORMS 15
3-6 COLOR INPUT DATA REFERNECE 16
3-7 POWER SEQUENCE & DIP CONDITION FOR LCD MODULE 17
4 OPTICAL SPECIFICATIONS 19
5 MECHANICAL CHARACTERISTICS 25
6 RELIABLITY 28
7 INTERNATIONAL STANDARDS 29
7-1 SAFETY 29
7-2 EMC 29
7-3 ENVIRONMENT 29
8 PACKING 30
8-1 DESIGNATION OF LOT MARK 30
8-2 PACKING FORM 30
9 PRECAUTIONS 31
9-1 MOUNTING PRECAUTIONS 31
9-2 OPERATING PRECAUTIONS 31
9-3 ELECTROSTATIC DISCHARGE CONTROL 32
9-4 PRECAUTIONS FOR STRONG LIGHT EXPOSURE 32
9-5 STORAGE 32
9-6 HANDLING PRECAUTIONS FOR PROTECTION FILM 32
Ver. 1.0 Sep. 06. 2012 2 / 32
One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory! www.panelook.com
Global LCD Panel Exchange Center www.panelook.com
LM270WQ3
Liquid Crystal Display
Product Specification
RECORD OF REVISIONS
Revision
Revision Date Page Description
No
0.1 Jan. 30. 2012 - First Draft(Preliminary)
0.2 Feb. 08. 2012 4 Updated Power Consumption
5 Updated Absolute Maximum Ratings
30 Updated Packing Form
0.3 Feb. 10. 2012 7 Updated LED Bar Current & Power consumption
10 Updated Backlight Interface
0.4 Apr. 06. 2012 17 Revised Power Sequence
26,27 Revised Front / Rear View
0.5 May. 04. 2012 1 Insert Optical Manager Review Signature
7 Updated Blue current Ratio
10 Updated LED connector
19 Updated Red color coordinates : Rx 0.675