Service Manuals, User Guides, Schematic Diagrams or docs for : . Various LCD Panels Panel_LG_Display_LC420EUD-SDM1_0_[DS]
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Global LCD Panel Exchange Center www.panelook.com
LC420EUD
Product Specification
SPECIFICATION
FOR
APPROVAL
( ) Preliminary Specification
( ) Final Specification
Title 42.0" WUXGA TFT LCD
BUYER KDP SUPPLIER LG Display Co., Ltd.
MODEL *MODEL LC420EUD
SUFFIX SDM1(RoHS Verified)
*When you obtain standard approval,
please use the above model name without suffix
SIGNATURE SIGNATURE
APPROVED BY APPROVED BY
DATE DATE
/ P.Y. Kim / Team Leader
REVIEWED BY
/ Y.J. Heo / Project Leader
PREPARED BY
/ Y.M.Cho / Engineer
Please return 1 copy for your confirmation with TV Product Development Dept.
your signature and comments. LG Display Co., Ltd.
Ver. 1.0 0 /40
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LC420EUD
Product Specification
CONTENTS
Number 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 CHARACTERISTICS 6
3-2 INTERFACE CONNECTIONS 8
3-3 SIGNAL TIMING SPECIFICATIONS 12
3-4 LVDS SIGNAL SPECIFICATIONS 13
3-5 COLOR DATA REFERENCE 16
3-6 POWER SEQUENCE 17
4 OPTICAL SPECIFICATIONS 19
5 MECHANICAL CHARACTERISTICS 23
6 RELIABILITY 26
7 INTERNATIONAL STANDARDS 27
7-1 SAFETY 27
7-2 EMC 27
7-3 Environment 27
8 PACKING 28
8-1 INFORMATION OF LCM LABEL 28
8-2 PACKING FORM 28
9 PRECAUTIONS 29
9-1 MOUNTING PRECAUTIONS 29
9-2 OPERATING PRECAUTIONS 30
9-3 ELECTROSTATIC DISCHARGE CONTROL 30
9-4 PRECAUTIONS FOR STRONG LIGHT EXPOSURE 30
9-5 STORAGE 30
9-6 HANDLING PRECAUTIONS FOR PROTECTION FILM 30
Ver. 1.0 1 /40
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LC420EUD
Product Specification
RECORD OF REVISIONS
Revision No. Revision Date Page Description
0.1 Sep. 16.2010 - Preliminary Specification(First Draft)
0.2 Dec. 08.2010 7, 29 Update Electrical and Pallet ass'y specification
17 Change Optical specification
1.0 Jan. 24.2011 15, 39, 40 Update electrical power sequence and Response time
6 Update electrical specification
22, 23 Update mechanical drawing
7 Change PIN CONFIGURATION
12 Update AC Specification
CAS Version 1.0 Release
Final Specification
Ver. 1.0 2 /40
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Global LCD Panel Exchange Center www.panelook.com
LC420EUD
Product Specification
1. General Description
The LC420EUD is a Color Active Matrix Liquid Crystal Display with an integral Light Emitting Diode (LED)
b ac k l i g ht s ys t em . T he m a t r i x em p l o ys a - S i T h i n F i lm T r an s is t or a s t he a c t i v e e l em en t .
It is a transmissive display type which is operating in the normally black mode. It has a 42.02 inch diagonally
measured active display area with WUXGA resolution (1080 vertical by 1920 horizontal pixel array).
Each pixel is divided into Red, Green and Blue sub-pixels or dots which are arrayed in vertical stripes.
Gray scale or the luminance of the sub-pixel color is determined with a 10-bit gray scale signal for each dot.
Therefore, it can present a palette of more than 1.06Bilion colors.
It has been designed to apply the 10-bit 4-port LVDS interface.
It is intended to support LCD TV, PCTV where high brightness, super wide viewing angle, high color gamut,
high color depth and fast response time are important.
Mini-LVDS(RGB)
CN2 EEPROM
LVDS (41pin) Source Driver Circuit
2Port
LVDS 3,4 SCL SDA S1 S1920
LVDS G1
2Port LVDS 1,2 Timing Controller
LVDS LVDS Rx + L/D + DGA + ODC
Select Option Integrated Control TFT - LCD Panel
signal Signals
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