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LC550EUA
Product Specification
LCM ENGINEERING
SPECIFICATION
*MODEL LC550EUA
SUFFIX AEM1
Update Dec. 16. 2011
( ) Preliminary Specification
( ) Final Specification
Ver 1.0
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LC550EUA
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
Ver 1.0 1 /35
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LC550EUA
Product Specification
RECORD OF REVISIONS
Revision No. Revision Date Page Description
0.1 Oct 07, 2011 - Preliminary Specification(First Draft)
Power consumption is corrected
1.0 Dec.15,2011 3 Weight is corrected
Outline dimension is corrected
5 DC Electrical characteristics are corrected
12 Timing Requirements is corrected
17 Color gamut is corrected
20 Weight is corrected
27 Cancel US patent
- Final Specification
Ver 1.0 2 /35
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LC550EUA
Product Specification
1. General Description
The LC550EUA is a Color Active Matrix Liquid Crystal Display with an integral the Source PCB and the four of
Gate Drive IC (GD-IC) at each side. 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 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.
PWM_OUT Scanning Block 1
1~3
LED Driver Scanning Block 2
+24.0V, GND, On/Off
Scanning Block 3
General Features
Active Screen Size 54.64 inches(1387.8mm) diagonal
Outline Dimension 1244.6(H) x 720.9 (V) x17.2 (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 107.2W [Logic= 6.1W, LED Driver=101.1W (ExtVbr_B=100% )]
Weight 15.51Kg (Typ.)
Display Operating Mode Transmissive mode, Normally black
Surface Treatment Hard coating(3H), Anti-glare treatment of the front polarizer (Haze 10%)
Ver 1.0 3 /30
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LC550EUA
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 +2.2 VDC
Gate High Voltage VGH +18.0 +30.0 VDC
Gate Low Voltage VGL -8.0 -4.0 VDC
1
Source D-IC Analog Voltage VDD -0.3 +18.0 VDC
Gamma Ref. Voltage (Upper) VGMH