Text preview for : Panel_LG_Display_LD420WUB-SCB1_0_[DS].pdf part of . Various Panel LG Display LD420WUB-SCB1 0 [DS] . Various LCD Panels Panel_LG_Display_LD420WUB-SCB1_0_[DS].pdf



Back to : Panel_LG_Display_LD420WUB | Home

Global LCD Panel Exchange Center www.panelook.com




LD420WUB
Product Specification




SPECIFICATION
FOR
APPROVAL



( ) Preliminary Specification
( ) Final Specification

Title 42.0" WUXGA TFT LCD

BUYER General SUPPLIER LG DISPLAY Co., Ltd.

MODEL *MODEL LD420WUB
SUFFIX SCB1(RoHS Verified)
*When you obtain standard approval,
please use the above model name without suffix


SIGNATURE SIGNATURE
APPROVED BY APPROVED BY
DATE DATE
K.S. Nah
/ / Chief Research Engineer



REVIEWED BY

M. G. Lee
/ / Senior Engineer



PREPARED BY
J. H. Kim
/ / Junior Engineer



Please return 1 copy for your confirmation with PD Design Team
LG Display Co., Ltd.
your signature and comments.


Ver1.0 1 / 35




One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory! www.panelook.com
Global LCD Panel Exchange Center www.panelook.com




LD420WUB
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

8 PACKING 26

8-1 INFORMATION OF LCM LABEL 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 APPROPRIATE CONDITION FOR PUBLIC DISPLAY 28

Ver1.0 2 / 35




One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory! www.panelook.com
Global LCD Panel Exchange Center www.panelook.com




LD420WUB
Product Specification

RECORD OF REVISIONS
Revision No. Revision Date Page Description
0.0 July. 19. 2010 - Preliminary Specification

0.1 Oct. 05. 2010 17 Table 11. OPTICAL CHARACTERISTICS

Nov. 26. 2010 17 Defined CR Spec for Min. value

1.0 Nov. 26. 2010 - Final Specification




Ver1.0 3 / 35




One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory! www.panelook.com
Global LCD Panel Exchange Center www.panelook.com




LD420WUB
Product Specification

1. General Description
LD420WUB is a Color Active Matrix Liquid Crystal Display with an integral Cold Cathode Fluorescent
Lamp(CCFL) backlight system. The matrix employs a-Si Thin Film Transistor as the active element.
It is a transmissive type display operating in the normally black mode. It has a 42 inch diagonally measured
active dis pla y area with W UXGA resolution (1080 vertical by 1920 horizontal pixel array)
Each pixel is divided into Red, Green and Blue sub-pixels or dots which are arranged in vertical stripes.
Gray scale or the luminance of the sub-pixel color is determined with a 8bit or 10-bit gray scale signal for
each dot, thus presenting a palette of more than 1.06Billion of colors.
It has been designed to apply the 10-bit 2 port LVDS interface.
It is intended to support Public Display where high brightness, super wide viewing angle, high color gamut,
high color depth and fast moving picture response time are important.

Mini-LVDS(RGB)
EEPROM
Source Driver Circuit

SCL SDA S1 S1920

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