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LC550DUH
Product Specification
Ver. 1.0
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LC550DUH
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 12
3-5 COLOR DATA REFERENCE 13
3-6 POWER SEQUENCE 14
4 OPTICAL SPECIFICATIONS 16
5 MECHANICAL CHARACTERISTICS 20
6 RELIABILITY 23
7 INTERNATIONAL STANDARDS 24
7-1 SAFETY 24
7-2 EMC 24
8 PACKING 25
8-1 DESIGNATION OF LOT MARK 25
8-2 PACKING FORM 25
9 PRECAUTIONS 26
9-1 MOUNTING PRECAUTIONS 26
9-2 OPERATING PRECAUTIONS 26
9-3 ELECTROSTATIC DISCHARGE CONTROL 27
9-4 PRECAUTIONS FOR STRONG LIGHT EXPOSURE 27
9-5 STORAGE 27
9-6 HANDLING PRECAUTIONS FOR PROTECTION FILM 27
Ver. 1.0 2 /35
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LC550DUH
Product Specification
RECORD OF REVISIONS
Revision No. Revision Date Page Description
0.0 Aug, 28, 2009 - Preliminary Specification
0.1 Nov.18.2009 19 Gray Scale Specification (Reference Voltage Changed)
4,22 LED Driver Power update(P4), Weight update(P4,22)
23,24 Drawing update
8 Electrical characteristics update
11 Pin map update
33 Local dimming block pin matching update
9,10 Connector name change
0.2 Feb.18.2010 6 Table2 update
1.0 Apr.7.2010 Final Specification
Ver. 1.0 3 /35
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LC550DUH
Product Specification
1. General Description
The LC550DUH is a Color Active Matrix Liquid Crystal Display with an integral Light Emitting Diode(LED)
backl i ght syst em . T he m at rix em pl oys a-Si T hin Film T ransi st or as t he activ e el ement.
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 1.06B(FRC) colors.
It has been designed to apply the 10-bit 4-port LVDS interface.
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, VGH, VGL)
Source Control Signal Source Driver Circuit
Gate Control Signal CN1 S1 S1920
(60pin)
Gamma Reference Voltage G1
Gate Driver Circuit
mini-LVDS (RGB) for Left drive
Power (VCC, VDD, VGH, VGL)
Source Control Signal
TFT - LCD Panel
(1920 RGB 1080 pixels)
Gate Control Signal CN2
(60pin)
Gamma Reference Voltage G1080
mini-LVDS (RGB) for Right drive
H : 10Block
LED Anode
Local Dimming : 120 Block
CN1 (80Pin)
CN2 (80pin)
LED Cathode V : 12Block
General Features
Active Screen Size 54.64 inch (1387.80mm) diagonal
Outline Dimension 1286.0(H) x 745.0 (V) x 40.0 mm(D) (Typ.)
Pixel Pitch 0.630 mm x 0.630 mm x RGB
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 )
Luminance, White 500 cd/m2 (Center 1point ,Typ.)
Viewing Angle (CR>10) Viewing angle free ( R/L 178 (Min.), U/D 178 (Min.))
Power Consumption Total 171.5W (Typ.) (Logic=8.5 W,LED Driver=163(Typ)W)
Weight 20.2 Kg (Typ.)
Display Mode Transmissive mode, Normally black
Surface Treatment Hard coating(3H), Anti-glare treatment of the front polarizer(Haze10%)
Ver. 1.0 4 /35
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LC550DUH
Product Specification
2. Absolute Maximum Ratings
The following items are maximum values which, if exceeded, may cause faulty operation or 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