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LC550EUH
Product Specification
SPECIFICATION
FOR
APPROVAL
( ) Preliminary Specification
( ) Final Specification
Title 55.0" WUXGA TFT LCD
BUYER LGE SUPPLIER RAKEN Co., Ltd.
MODEL *MODEL LC550EUH
SUFFIX RDA2
*When you obtain standard approval,
please use the above model name without suffix
SIGNATURE SIGNATURE
APPROVED BY APPROVED BY
DATE DATE
/ Charlie.Ko/ Team Leader
REVIEWED BY
/ Power.Zheng/ Engineer
PREPARED BY
/ Suxi.Jiang/ Engineer
Please return 1 copy for your confirmation with TV R&D LCM Qualification Dept.
your signature and comments. RAKEN Co., Ltd.
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LC550EUH
Product Specification
LCM ENGINEERING
SPECIFICATION
*MODEL LC550EUH
SUFFIX RDA2
Update Jul. 28. 2011
( ) Preliminary Specification
( ) Final Specification
APPROVED BY SIGNATURE DATE
Peter. Kim / TV RD Leader
Charlie. Ko / LCM Qualification Leader
Herbert. Jung / EE Dept Leader
Brainy. Jeong / ME Dept Leader
Marco.Du / Power Dept Leader
TV R&D Center. RAKEN Co., Ltd.
File No. :___LES-20110004_____
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LC550EUH
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 DATA MAPPING AND TIMING 11
3-5 Color Data Reference 14
3-6 POWER SEQUENCE 15
4 OPTICAL SPECIFICATIONS 17
5 MECHANICAL CHARACTERISTICS 21
6 RELIABILITY 26
7 INTERNATIONAL STANDARDS 27
7-1 ENVIRONMENT 27
8 PRECAUTIONS 28
8-1 MOUNTING PRECAUTIONS 28
8-2 OPERATING PRECAUTIONS 28
8-3 ELECTROSTATIC DISCHARGE CONTROL 29
8-4 PRECAUTIONS FOR STRONG LIGHT EXPOSURE 29
8-5 STORAGE 29
8-6 HANDLING PRECAUTIONS FOR PROTECTION FILM 29
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LC550EUH
Product Specification
RECORD OF REVISIONS
Revision No. Revision Date Page Description
1.0 Jun 09, 2011 - Final Specification
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LC550EUH
Product Specification
1. General Description
The LC550EUH is a Color Active Matrix Liquid Crystal Display with an integral Light Emitting Diode (LED)
bac k light s ys tem . T he m atr ix em plo ys a- S i T hin F i lm T r ans is tor as the ac ti ve e lem ent .
It is a transmissive type display operating in the normally black mode. It has a 54.64 inch diagonally measured
active display 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 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 Control Signal Source Driver Circuit
Gate Control Signal CN1 S1 S1920
(60pin)
Gamma Reference Voltage G1
mini-LVDS (RGB) for Left drive
Gate Driver Circuit
Power (VCC, VDD, HVDD, VGH, VGL) TFT - LCD Panel
Source Control Signal (1920 RGB 1080 pixels)
[Gate In Panel]
Gate Control Signal CN2
(60pin)
Gamma Reference Voltage
G1080
mini-LVDS (RGB) for Right drive
LED Anode V : 2Block
CN1(12pin) H : 8Block
LED Cathode CN2 (13pin)
Local Dimming : 16 Block
General Features
Active Screen Size 54.64 inches(1387.8mm) diagonal
Outline Dimension 1255.6(H) x 726.4.0 (V) x10.8 (D) (Typ.)
Pixel Pitch 0.630 mm x 0.630 mm
Pixel Format 1920 horiz. by 1080 vert. Pixels, RGB stripe arrangement
Color Depth 8-bit, 16.7 M colors ( 1.06B colors @ 10 bit (D) System Output )
Source D-IC : 8-bit mini-LVDS, and control signals TTL
Drive IC Data Interface
Gate D-IC : Line on Glass (LOG) Through Source D-IC
Luminance, White 400 cd/m2 (Center 1point ,Typ.)
Viewing Angle (CR>10) Viewing angle free ( R/L 178 (Min.), U/D 178 (Min.))
Power Consumption Total 126.1W [Logic= 6.1W, B/L=120W (ExtVbr_B=100% )]
Weight 14.5Kg (Typ.)
Display Operating Mode Transmissive mode, Normally black
Surface Treatment Hard coating(3H), Anti-glare treatment of the front polarizer (Haze 10%)
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LC550EUH
Product Specification
2. Absolute Maximum Ratings
The following items are maximum values which, if exceeded, may cause faulty operation or permanent damage
to the LCD module.
Table 1. ABSOLUTE MAXIMUM RATINGS
Value
Parameter Symbol Unit Note
Min Max
Logic Power Voltage VCC -0.5 +4.0 VDC
Gate High Voltage VGH +18.0 +30.0 VDC
Gate Low Voltage VGL -8.0 -4.0 VDC
Source D-IC Analog Voltage VDD -0.3 +18.0 VDC 1
Gamma Ref. Voltage (Upper) VGMH