Service Manuals, User Guides, Schematic Diagrams or docs for : . Various LCD Panels Panel_LG_Display_LC550EUG-PFF1_0_[DS]
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LC550EUG
Product Specification
SPECIFICATION
FOR
APPROVAL
( ) Preliminary Specification
( ) Final Specification
Title 55.0" WUXGA TFT LCD
BUYER LGE SUPPLIER LG Display Co., Ltd.
MODEL *MODEL LC550EUG
SUFFIX PFF1 (RoHS Verified)
SIGNATURE SIGNATURE
APPROVED BY APPROVED BY
DATE DATE
/ H. S. Song / Team Leader
REVIEWED BY
/ D. W. Lee / Project Leader
PREPARED BY
/ C. H. Yu / Engineer
Please return 1 copy for your confirmation with TV Product Development Dept.
your signature and comments. LG Display Co., Ltd.
Ver. 1.0 1 /37
LC550EUG
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 9
3-3 SIGNAL TIMING SPECIFICATIONS 12
3-4 PANEL PIXEL STRUCTURE 13
3-5 POWER SEQUENCE 14
4 OPTICAL SPECIFICATIONS 15
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 28
9-3 ELECTROSTATIC DISCHARGE CONTROL 28
9-4 PRECAUTIONS FOR STRONG LIGHT EXPOSURE 28
9-5 STORAGE 28
9-6 OPERAGING CONDITION GUIDE 28
Ver. 1.0 2 /37
LC550EUG
Product Specification
RECORD OF REVISIONS
Revision No. Revision Date Page Description
0.0 AUG, 15, 2012 - Preliminary Specification (First Draft)
0.1 Oct. 29. 2012 - Updated TBD Spec.
22,23 Updated LCM mechanical drawing.
0.2 Nov. 27. 2012 15 Updated Color Coordinates
32 Updated LED Spec.
1.0 Dec, 13, 2012 - Final Draft.
Ver. 1.0 3 /37
LC550EUG
Product Specification
1. General Description
The LC550EUG 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 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 8-bit gray scale signal for each dot.
Therefore, it can present a palette of more than 16.7M(true) colors.
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.
Power (VCC, VDD, HVDD, VGH, VGL)
Source Driver Circuit
Gate Control Signal
CN1 S1 S1920
(50pin)
Gamma Reference Voltage
G1
EPI (RGB & Control signal) for Left drive
Power (VCC, VDD, HVDD, VGH, VGL)
TFT - LCD Panel
Gate Control Signal (1920 ◦ Jabse Service Manual Search 2026 ◦ Jabse Pravopis ◦ onTap.bg ◦ Other service manual resources online : Fixya ◦ eServiceinfo