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Product Specification
SPECIFICATION
FOR
APPROVAL
( ) Preliminary Specification
( ) Final Specification
Title 47.0" WUXGA TFT LCD
BUYER General SUPPLIER RAKEN
MODEL *MODEL LC470WUF
SUFFIX SBR1(ROHS Verified)
*When you obtain standard approval,
please use the above model name without suffix
SIGNATURE SIGNATURE
APPROVED BY APPROVED BY
DATE DATE
/ / Team Leader
REVIEWED BY
/ / PM
PREPARED BY
/ / Engineer
Please return 1 copy for your confirmation with
LCM R&D Dept.
your signature and comments. RAKEN Technology Co., Ltd
Ver. 1.0 1 / 44
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LC470WUF
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 10
3-3 SIGNAL TIMING SPECIFICATIONS 13
3-4 SIGNAL TIMING WAVEFORMS 15
3-5 COLOR DATA REFERENCE 16
3-6 POWER SEQUENCE 17
4 OPTICAL SPECIFICATIONS 18
5 MECHANICAL CHARACTERISTICS 22
6 RELIABILITY 25
7 INTERNATIONAL STANDARDS 26
7-1 SAFETY 26
7-2 EMC 26
8 PACKING 27
8-1 INFORMAITION OF LCM LABEL 27
8-2 PACKING FORM 27
9 PRECAUTIONS 28
9-1 MOUNTING PRECAUTIONS 28
9-2 OPERATING PRECAUTIONS 28
9-3 ELECTROSTATIC DISCHARGE CONTROL 29
9-4 PRECAUTIONS FOR STRONG LIGHT EXPOSURE 29
9-5 STORAGE 29
9-6 HANDLING PRECAUTIONS FOR PROTECTION FILM 29
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LC470WUF
Product Specification
RECORD OF REVISIONS
Revision No. Revision Date Page Description
1.0 Aug, 25, 2009 Final CAS V1.0 Release
Final Specification
Ver. 1.0 3 / 44
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LC470WUF
Product Specification
1. General Description
LC470WUF is a Color Active Matrix Liquid Crystal Display with an Cold Cathode Fluorescent
Lamp(CCFL) 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 46.96 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 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, thus presenting a palette of more than 1.06Billion(FRC) of 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 moving picture response time are important.
Mini-LVDS(RGB)
LVDS CN2 EEPROM
2Port (41pin) Source Driver Circuit
+12.0V SCL SDA S1 S1920
LVDS G1
Gate Driver Circuit
2Port Timing Controller
[LVDS Rx + OPC + ODC
CN1 integrated]
LVDS Select
(51pin)
TFT - LCD Panel
Bit Select (1920 RGB 1080 pixels)
Power Circuit G1080
Block
High Input CN3, 3pin, 22 Lamps/@155 mA
Back light Assembly
High Input CN4, 3pin, 22 Lamps/@155mA
General Features
Active Screen Size 46.96 inch (1192.87mm) diagonal
Outline Dimension 1096.0(H) x 640.0 (V) x 50.5 mm (D) (Typ.)
Pixel Pitch 0.5415 mm x 0.5415 mm x RGB
Pixel Format 1920 horiz. by 1080 vert. Pixels, RGB stripe arrangement
Color Depth 10Bit(D), 1.06 Billion colors
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 219.7W (Typ.) (Logic=6.72W, Backlight=213W @with inverter)
Weight 12.5 Kg (Typ.)
Display Mode Transmissive mode, Normally black
Surface Treatment Hard coating(3H), Anti-glare treatment of the front polarizer (Haze 10%)
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LC470WUF
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 Remark
Min Max
Power Input
LCM VLCD -0.3 +14.0 VDC at 25 r 2 C
Voltage
Operating Voltage r
B/L Input voltage VOP 1000 2000 V[ RMS]
(one side) ExtVBR-B 100%
Operating Temperature TOP 0 +50 C
Storage Temperature TST -20 +60 C
Note 1,2
Operating Ambient Humidity HOP 10 90 %RH
Storage Humidity HST 10 90 %RH
Note : 1. Temperature and relative humidity range are shown in the figure below.
Wet bulb temperature should be Max 39 C. and no condensation of water.
2. Gravity mura can be guaranteed below 40 C condition.
90%
60
60%
50 Storage
Humidity [(%)RH]
Wet Bulb
Temperature [ C]
40
40%
Operation
30
20
10
0
10%
-20 0 10 20 30 40 50 60 70 80
Dry Bulb Temperature [ C]
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LC470WUF
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 used for the CCFL backlight circuit.
Table 2. ELECTRICAL CHARACTERISTICS
Value
Parameter Symbol Unit Note
Min Typ Max
Circuit :
Power Input Voltage VLCD 10.8 12.0 13.2 VDC
392 560 728 mA 1
Power Input Current ILCD
553 790 1027 mA 2
Power Consumption PLCD - 6.72 8.74 Watt 1
Rush current IRUSH - - 5 A 3
Note : 1. The specified current and power consumption are under the VLCD=12.0V, 25 r 2 C, fV=120Hz
condition whereas mosaic pattern(8 x 6) is displayed and fV is the frame frequency.
2. The current is specified at maximum current pattern.
3. The duration of rush current is about 2ms and rising time of power input is 0.5ms (min.).
White : 1023 Gray
Black : 0 Gray
Mosaic Pattern(8 x 6)
Ver. 1.0 6 / 44
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LC470WUF
Product Specification
Table 3. ELECTRICAL CHARACTERISTICS of Back Light Assembly & Lamp (Continue)
Values
Parameter Symbol Unit Notes
Min Typ Max
Backlight Assembly :
Operating Voltage
VBL 1150 1350 1550 VRMS 1, 2
(one side,fBL=45KHz, IBL= 155mArms))
Operating Current (one side) IBL 145 155 165 mARMS 1
Established Starting 0 - - 1400
VS VRMS 1, 3
Voltage (one side) 25 - - 1200
Operating Frequency fBL 43 45 47 kHz 4
Striking Time S TIME 2 sec 3
Balance Cap. Cb - 22 - pF 1,3
Power Consumption PBL - 213 250 Watt 6
Burst Dimming Duty a/T*100 20 - 100 % 9
Burst Dimming Frequency 1/T 98 182 Hz 9
Values
Parameter Symbol Unit Notes
Min Typ Max
Lamp : (APPENDIX-II)
Lamp Voltage (one side) VLAMP 700 750 875 VRMS 1, 2
Lamp Current (one side) ILAMP 3 7 8 mARMS 1
Discharge Stabilization Time TS - - 3 Min 1, 5
Lamp Frequency f LAMP 30 45 80 KHz
80 Center
Lamp Temperature TLAMP C
130 Both side
Established Starting 0 VS - 1400
VRMS 1, 3
Voltage (one side) 25 VS - 1200
Life Time 50,000 Hrs 7
Note : The design of the inverter must have specifications for the lamp in LCD Assembly.
The electrical characteristics of inverter are based on High-High Driving type.
The performance of the lamps in LCM, for example life time or brightness, is extremely influenced by
the characteristics of the DC-AC inverter. So, all the parameters of an inverter should be carefully
designed so as not to produce too much leakage current from high-voltage output of the inverter.
When you design or order the inverter, please make sure unwanted lighting caused by the mismatch
of the lamp and the inverter (no lighting, flicker, etc) has never been occurred. When you confirm it,
the LCD
