Document
Product Specification
SPECIFICATION FOR
APPROVAL
LC550EGY
( ) Preliminary Specification ( ● ) Final Specification
Title
BUYER SET MODEL
55.0” QWUXGA TFT LCD
SUPPLIER *MODEL SUFFIX
LG Display Co., Ltd. LC550EGY SHM2 (RoHS Verified)
APPROVED BY /
SIGNATURE DATE
/
/
Please return 1 copy for your confirmation with your signature and comments.
Ver 1.0
APPROVED BY K.Y. Chong / Team Leader
SIGNATURE DATE
REVIEWED BY K.Y. Chong/ Project Leader
PREPARED BY S.W. Kwag / Engineer
TV Product Development Dept. LG Display Co., Ltd.
Product Specification
CONTENTS
Number
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3-1 3-2 3-3 3-4 3-5 3-6 3-7 4 5 6 6-1 6-2 7 8 8-1 8-2 9 9-1 10 10-1 10-2 10-3 10-4 10-5
ITEM COVER CONTENTS RECORD OF REVISIONS GENERAL DESCRIPTION ABSOLUTE MAXIMUM RATINGS ELECTRICAL SPECIFICATIONS ELECTRICAL CHARACTERISTICS INTERFACE CONNECTIONS SIGNAL TIMING SPECIFICATIONS V by One Input Characteristics INTARA INTERFACE SIGNAL SPECIFICATION COLOR DATA REFERENCE POWER SEQUENCE OPTICAL SPECIFICATIONS MECHANICAL CHARACTERISTICS MECHANICAL DIMENSION BOARD ASSEMBLY DIMENSION CONTROL BOARD ASSEMBLY DIMMENSION RELIABILITY INTERNATIONAL STANDARDS SAFETY ENVIRONMENT PACKING PACKING FORM PRECAUTIONS HANDLING PRECAUTIONS OPERATING PRECAUTIONS PROTECTION FILM STORAGE PRECAUTIONS PACKING PRECAUTIONS
Ver 1.0
LC550EGY
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Product Specification
RECORD OF REVISIONS
Revision No. Revision Date
0.1
May 1, 2014
0.2
Jun. 9, 2014
1.0
Jun. 27, 2014
Page 19 -
Description Preliminary Specification (First Draft) Updated the drawing of control board assembly Final CAS release
LC550EGY
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LC550EGY
Product Specification
1. General Description
The LC550EGY is a Color Active Matrix Liquid Crystal Display with an integral the Source PCB and Gate implanted on Panel (GIP). 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 QWUXGA resolution (2160 vertical by 3840 horizontal). Each pixel is divided into Red, Green, Blue and White sub-pixels or dots which are arranged 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 1.07Bilion colors. It has been designed to apply the 10-bit 8 Lane V by One 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.
Data format
Bit select
CN1
(51pin)
HTPDN
Vby1 1~8lane
Option signal
LOCKN
Vby1
I2C
8lane
+12V
EEPROM SCL SDA
EPI(RGBW)
S1 G1
Source Driver Circuit
S11520
Timing Controller Vby1 Rx + M+
Control Signal s
TFT - LCD Panel
(3840 × 2160 pixels)
[Gate In Panel]
Power Circuit Block
Power Signals G2160
General Features
Active Screen Size Outline Dimension Pixel Pitch Resolution Color Depth Drive IC Data Interface Viewing Angle (CR>10) Weight Display Mode Surface Treatment (Top)
54.64 inches(1387.8mm) diagonal 1225.2 (H) x 696.7 (V) x 1.4 (D) mm(Typ.) 0.420 mm x 0.315 mm 3840 horiz. by 2160 vert. 10bit(D), 1.07Billon colors Source D-IC : 8-bit EPI, gamma reference voltage, and control signals Gate D-IC : Gate In Panel Viewing angle free ( R/L 178 (Min.), U/D 178 (Min.)) 2.6 Kg (Typ.) Transmisive mode, Normally black Hard coating(3H), Anti-glare treatment of the front polarizer (Haze 1%(Typ.) )
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LC550EGY
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
Parameter
Value
Symbol
Unit
Min
Max
Note
Power Input Voltage LCD Circuit T-Con Option Selection Voltage
VLCD
-0.3
+14.0
VDC
1
VLOGIC
-0.3
+4.0
VDC
Operating Temperature Storage Temperature (without packing)
TOP
0
+50
°C
2,3
TST
-20
+60
°C
Panel Front Temperature
TSUR
-
+68
°C
4
Operating Ambient Humidity Storage Humidity
HOP
10
HST
5
90
%RH
2,3
90
%RH
Note1. Ambient temperature condition (Ta = 25 2 °C )
2. Temperature and relative humidity range are shown in the figure below. Wet bulb temperature should be Max 39°C, and no condensation of water.
3. Gravity mura can be guaranteed below 40°C condition.
4. The maximum operating temperatures is based on the test condition that the surface temperature of display area is less than or equal to 68°C with LCD module alone in a temperature controlled chamber.
Thermal management should be considered in final product design to prevent the surface temperature of display area from being over 68℃. The range of operating temperature may be degraded in case of
improper thermal management in final product design.
90% 60
60%
Ver 1.0
Wet Bulb
Temperature [°C]
50 40
30
20 10 0
-20 0 10 20 30.