Document
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LC420WUN
Product Specification
SPECIFICATION FOR APPROVAL
( (
●)
) Preliminary Specification Final Specification
Title
BUYER MODEL General
42.0” WUXGA TFT LCD
SUPPLIER *MODEL SUFFIX LG.Philips LCD Co., Ltd. LC420WUN SAB1(RoHS Verified)
*When you obtain standard approval, please use the above model name without suffix SIGNATURE DATE
APPROVED BY /
APPROVED BY
SIGNATURE DATE
J.H. Yoon /Senior Manager
REVIEWED BY
/
S.Y. Paik / Manager
PREPARED BY
/
Y.J. Heo / Engineer
Please return 1 copy for your confirmation with your signature and comments.
Ver. 1.0
TV Product Development Dept. LG. Philips LCD Co., Ltd
1 /37
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LC420WUN
Product Specification
CONTENTS
Number
COVER CONTENTS RECORD OF REVISIONS 1 2 3 3-1 3-2 3-3 3-4 3-5 3-6 4 5 6 7 7-1 7-2 8 8-1 8-2 9 9-1 9-2 9-3 9-4 9-5 9-6 Appendix Ver. 1.0 GENERAL DESCRIPTION ABSOLUTE MAXIMUM RATINGS ELECTRICAL SPECIFICATIONS ELECTRICAL CHARACTERISTICS INTERFACE CONNECTIONS SIGNAL TIMING SPECIFICATIONS SIGNAL TIMING WAVEFORMS COLOR DATA REFERENCE POWER SEQUENCE OPTICAL SPECIFICATIONS MECHANICAL CHARACTERISTICS RELIABILITY INTERNATIONAL STANDARDS SAFETY EMC PACKING DESIGNATION OF LOT MARK PACKING FORM PRECAUTIONS MOUNTING PRECAUTIONS OPERATING PRECAUTIONS ELECTROSTATIC DISCHARGE CONTROL PRECAUTIONS FOR STRONG LIGHT EXPOSURE STORAGE HANDLING PRECAUTIONS FOR PROTECTION FILM
ITEM
Page
1 2 3 4 5 6 6 8 10 11 12 13 15 19 22 23 23 23 24 24 24 25 25 25 26 26 26 26 27~36 2 /37
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LC420WUN
Product Specification
RECORD OF REVISIONS
Revision No.
1.0
Revision Date
Jan, 27, 2008
Page
Final Specification
Description
Ver. 1.0
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LC420WUN
Product Specification
1. General Description
LC420WUN is a Color Active Matrix Liquid Crystal Display with an integral External Electrode Fluorescent Lamp(EEFL) backlight system. 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 42 inch diagonally measured active dis pla y 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 8bit or 10-bit gray scale signal for each dot, thus presenting a palette of more than 1.06Billion of colors. It has been designed to apply the 10-bit 2 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 moving picture response time are important.
EEPROM SCL +12.0V SDA
G1
Mini-LVDS(RGB)
Source Driver Circuit
S1 S1920
Gate Driver Circuit
LVDS CN1 2Port (51pin) Bit Selection
Timing Controller
[LVDS Rx + DCR + ODC integrated]
TFT - LCD Panel
(1920 × RGB × 1080 pixels)
G1080
Power Circuit Block
+24.0V, GND, VBR-A, EXTVBR-B Inverter(14Pin)
3PinX1CN(High) 3PinX1CN(High)
Back light Assembly
General Features
Active Screen Size Outline Dimension Pixel Pitch Pixel Format Color Depth Luminance, White Viewing Angle (CR>10) Power Consumption Weight Display Mode Surface Treatment 42.02 inches(1067.31mm) diagonal 983.0(H) x 576.0 (V) x 51.0 mm(D) (Typ.) 0.4845 mm x 0.4845 mm 1920 horiz. by 1080 vert. Pixels, RGB stripe arrangement 10bit (D) , 1.06Billon colors 500 cd/m2 (Center 1point ,Typ.) Viewing angle free ( R/L 178 (Typ.), U/D 178 (Typ.)) Total 167.5 W (Typ.) (Logic = 6.7 W, Inverter = 160.8 W [VBR-A=1.65V] ) 11.5Kg (Typ.) Transmissive mode, Normally black Hard coating(3H), Anti-glare treatment of the front polarizer (Haze 13%) 4 /37
Ver. 1.0
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LC420WUN
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 Parameter
Power Input Voltage LCM Backlight inverter
Symbol
VLCD VBL VON/OFF VBR TOP TST HOP HST
Value Min
-0.3 -0.3 -0.3 0 0 -20 10 10
Max
+14.0 +27.0 +5. 5 +5.0 +50 +60 90 90
Unit
VDC VDC VDC VDC
Remark
at 25 ± 2 ° C
ON/OFF Control Voltage Brightness Control Voltage Operating Temperature Storage Temperature Operating Ambient Humidity Storage Humidity
° C ° C
%RH %RH Note 1,2
Notes : 1. Temperature and relative humidity range are shown in the figure below. Wet bulb temperature should be 39 ° C Max, and no condensation. 2. Gravity mura can be guaranteed under 40 condition.
℃
90% 60 60% Humidity [(%)RH] 50 Wet Bulb Temperature [° C] 40 40% 30 20 10 0 10% 10 20 30 40 50 60 70 80 Storage
Operation
-20
0
Dry Bulb Temperature [° C]
Ver. 1.0
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LC420WUN
Product Specification
3. Electrical Specifications 3-1. Electrical Characteristics
It requires two power inputs. One is employed to power for the LCD circuit. The other Is .