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LM270WQ1
Liquid Crystal Display
Product Specification
SPECIFICATION
FOR
APPROVAL
( ) Preliminary Specification
( ) Final Specification
Title 27.0" QHD TFT LCD
BUYER APPLE SUPPLIER LG Display Co., Ltd.
MODEL K62 PRQ *MODEL LM270WQ1
SUFFIX SDE5
*When you obtain standard approval,
please use the above model name without suffix
SIGNATURE SIGNATURE
APPROVED BY APPROVED BY
DATE DATE
/ S Y Park / G.Manager
REVIEWED BY
/ S J So / Manager
PREPARED BY
/ S R Yoo / Engineer
Please return 1 copy for your confirmation with MNT Products Engineering Dept.
your signature and comments. LG Display Co., Ltd.
Ver. 1.0 JAN. 20. 2012 1 / 39
One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory! www.panelook.com
Global LCD Panel Exchange Center www.panelook.com
LM270WQ1
Liquid Crystal Display
Product Specification
Contents
No ITEM Page
COVER 1
CONTENTS 2
RECORD OF REVISIONS 4
1 GENERAL DESCRIPTION 5
2 ABSOLUTE MAXIMUM RATINGS 6
3 ELECTRICAL SPECIFICATIONS 7
3-1 ELECTRICAL CHARACTREISTICS 7
3-2 INTERFACE CONNECTIONS 10
3-3 SIGNAL TIMING SPECIFICATIONS 13
3-4 SIGNAL TIMING WAVEFORMS 14
3-5 COLOR INPUT DATA REFERNECE 15
3-6 POWER SEQUENCE 16
4 OPTICAL SFECIFICATIONS 20
5 MECHANICAL CHARACTERISTICS 26
6 RELIABLITY 29
7 INTERNATIONAL STANDARDS 30
7-1 SAFETY 30
7-2 EMC 30
8 PACKING 31
8-1 DESIGNATION OF LOT MARK 31
8-2 PACKING FORM 31
9 PRECAUTIONS 32
9-1 MOUNTING PRECAUTIONS 32
9-2 OPERATING PRECAUTIONS 32
9-3 ELECTROSTATIC DISCHARGE CONTROL 33
9-4 PRECAUTIONS FOR STRONG LIGHT EXPOSURE 33
9-5 STORAGE 33
9-6 HANDLING PRECAUTIONS FOR PROTECTION FILM 33
Ver. 1.0 JAN. 20. 2012 2 / 39
One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory! www.panelook.com
Global LCD Panel Exchange Center www.panelook.com
LM270WQ1
Liquid Crystal Display
Product Specification
Contents
No ITEM Page
10 EDID DATA 34
10-1 EDID DATA 34
10-2 EDID READ/WRITE PROTOCOL 37
Ver. 1.0 JAN. 20. 2012 3 / 39
One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory! www.panelook.com
Global LCD Panel Exchange Center www.panelook.com
LM270WQ1
Liquid Crystal Display
Product Specification
RECORD OF REVISIONS
Revision
Revision Date Page Description
No
0.0 Nov. 1. 2010 - First Draft(Preliminary)
Nov. 15. 2010 34~37 Update EDID data
0.1 Feb. 25. 2011 1 Update Model Name (K62AH