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LC420DUE
Product Specification




SPECIFICATION
FOR
APPROVAL



( ) Preliminary Specification
( ) Final Specification

Title 42.0" WUXGA TFT LCD

BUYER LGE SUPPLIER LG Display Co., Ltd.

MODEL *MODEL LC420DUE
SUFFIX SFU2 (RoHS Verified)

*When you obtain standard approval,
please use the above model name without suffix

SIGNATURE SIGNATURE
APPROVED BY APPROVED BY
DATE DATE

/ J.T. KIM/ Team Leader



REVIEWED BY

/ J.K. Park / Project Leader


PREPARED BY


/ J.K. KIm / Engineer


Please return 1 copy for your confirmation with TV Product Development Dept.
your signature and comments. LG Display Co., Ltd


Ver. 0.1
LC420DUE
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 10
3-4 SIGNAL TIMING WAVEFORMS 11
3-5 COLOR DATA REFERENCE 14

3-6 POWER SEQUENCE 15

4 OPTICAL SPECIFICATIONS 17

5 MECHANICAL CHARACTERISTICS 21

6 RELIABILITY 24

7 INTERNATIONAL STANDARDS 25

7-1 SAFETY 25
7-2 EMC 25
7-3 ENVIRONMENT 25

8 PACKING 26

8-1 DESIGNATION OF LOT MARK 26

8-2 PACKING FORM 26
9 PRECAUTIONS 27
9-1 MOUNTING PRECAUTIONS 27
9-2 OPERATING PRECAUTIONS 27
9-3 ELECTROSTATIC DISCHARGE CONTROL 28
9-4 PRECAUTIONS FOR STRONG LIGHT EXPOSURE 28
9-5 STORAGE 28
9-6 HANDLING PRECAUTIONS FOR PROTECTION FILM 28
9-7 OPERATING CONDITION GUIDE 28

Ver. 0.1 1 / 38
LC420DUE
Product Specification


RECORD OF REVISIONS

Revision No. Revision Date Page Description
0.1 DEC, 19, 2012 - Preliminary Specification (First Draft)




Ver. 0.1 2 / 38
LC420DUE
Product Specification
1. General Description
The LC420DUE is a Color Active Matrix Liquid Crystal Display with an integral Light Emitting Diode (LED)
b a c k l i g h t s ys t e m . T h e m a t r i x e m plo ys a- S i T h in F i lm T r ans is to r as the ac t i ve e lem ent.
It is a transmissive display type which is operating in the normally black mode. It has a 41.92 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 8-bit gray scale signal for each dot.
Therefore, it can present a palette of more than 16.7Million colors.
It has been designed to apply the 8-bit 2-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.


EPI(RGB)
EEPROM
Source Driver Circuit

SCL SDA S1 S1920

G1
LVDS
LVDS 1,2 Timing Controller
2Port
LVDS Rx + OPC+ DGA
LVDS Option
signal
Integrated Control TFT - LCD Panel
Select Signals (1920