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LC420EUN
Product Specification




SPECIFICATION
FOR
APPROVAL



( ) Preliminary Specification
( ) Final Specification

Title 42.0" WUXGA TFT LCD

BUYER Vestel SUPPLIER LG Display Co., Ltd.

MODEL *MODEL LC420EUN
SUFFIX SFM2

*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

/ B.P CHOI / Project Leader




PREPARED BY
/ J.Y LEE/ Engineer


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



Ver. 0.1 1 /38
LC420EUN
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 11
3-4 SIGNAL TIMING WAVEFORMS 12
3-5 COLOR DATA REFERENCE 15

3-6 POWER SEQUENCE 16

4 OPTICAL SPECIFICATIONS 18

5 MECHANICAL CHARACTERISTICS 24

6 RELIABILITY 27

7 INTERNATIONAL STANDARDS 28

7-1 SAFETY 28
7-2 EMC 28
7-3 ENVIRONMENT 28

8 PACKING 29

8-1 DESIGNATION OF LOT MARK 29

8-2 PACKING FORM 29
9 PRECAUTIONS 30
9-1 MOUNTING PRECAUTIONS 30
9-2 OPERATING PRECAUTIONS 30
9-3 ELECTROSTATIC DISCHARGE CONTROL 31
9-4 PRECAUTIONS FOR STRONG LIGHT EXPOSURE 31
9-5 STORAGE 31
9-6 HANDLING PRECAUTIONS FOR PROTECTION FILM 31



Ver. 0.1 2 /38
LC420EUN
Product Specification


RECORD OF REVISIONS

Revision No. Revision Date Page Description
0.1 April, 21ST , 2013 - Preliminary Specification(First Draft)

Final Specification




Ver. 0.1 3 /38
LC420EUN
Product Specification
1. General Description
The LC420EUN is a Color Active Matrix Liquid Crystal Display with an integral Light Emitting Diode (LED)
backlight system. The matrix employs a-Si Thin Film Transistor as the active element.
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 16.7Milion 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)
LVDS EEPROM
Source Driver Circuit
2Port
SCL SDA S1 S1920
LVDS
Select LVDS 1,2 G1

Timing Controller
OPC
Enable
Option
signal
LVDS Rx + OPC + DGA TFT - LCD Panel
CN1
(51pin)
Integrated Control (1920