Service Manuals, User Guides, Schematic Diagrams or docs for : . Various LCD Panels Panel_LG_Display_LD550EUD-SCA1_0_[DS]
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LD550EUD
Product Specification
SPECIFICATION
FOR
APPROVAL
( ) Preliminary Specification
( ) Final Specification
Title 55.0" WUXGA TFT LCD
BUYER General SUPPLIER LG DISPLAY Co., Ltd.
MODEL *MODEL LD550EUD
SUFFIX SCA1
*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
B. Y. Park
/ / Chief Research Engineer
PREPARED BY
J. H. Kim
/ / Junior Engineer
Please return 1 copy for your confirmation with PD Design Team
your signature and comments. LG Display Co., Ltd.
Ver. 0.1 0 /39
LD550EUD
Product Specification
CONTENTS
Number ITEM Page
COVER 0
CONTENTS 1
RECORD OF REVISIONS 2
1 GENERAL DESCRIPTION 3
2 ABSOLUTE MAXIMUM RATINGS 4
3 ELECTRICAL SPECIFICATIONS 5
3-1 ELECTRICAL CHARACTERISTICS 5
3-2 INTERFACE CONNECTIONS 7
3-3 SIGNAL TIMING SPECIFICATIONS 10
3-4 LVDS SIGNAL SPECIFICATIONS 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 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 APPROPRATE CONDITION FOR PUBLIC DISPLAY 28
Ver. 0.1 1 /39
LD550EUD
Product Specification
RECORD OF REVISIONS
Revision No. Revision Date Page Description
0.0 Jan, 27, 2011 - Preliminary Specification(First Draft)
0.1 Mar. 07. 2011 3,17 Changed Luminance spec.: 600nit 450nit
Ver. 0.1 2 /39
LD550EUD
Product Specification
1. General Description
The LD550EUD is a Color Active Matrix Liquid Crystal Display with an integral Light Emitting Diode (LED)
Local Block 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 54.64 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 Public Display 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
Gate Driver Circuit
LVDS 1,2 Timing Controller
LVDS
Select LVDS Rx + L/D + DGA + ODC
Bit CN1
(51pin)
Option
signal
Integrated Control
Signals
TFT - LCD Panel
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