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LD470WUB-SCB1 PDF 데이터시트 : 부품 기능 및 핀배열

부품번호 LD470WUB-SCB1
기능 WUXGA TFT LCD
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LD470WUB-SCB1 데이터시트, 핀배열, 회로
Product Specification
SPECIFICATION
FOR
APPROVAL
LD470WUB
( ) Preliminary Specification
( ) Final Specification
Title
47.0” WUXGA TFT LCD
BUYER
MODEL
General
SUPPLIER
LG DISPLAY Co., Ltd.
*MODEL
LD470WUB
SUFFIX
SCB1(RoHS Verified)
*When you obtain standard approval,
please use the above model name without suffix
APPROVED BY
/
SIGNATURE
DATE
APPROVED BY
K.S. Nah
/ Chief Senior Engineer
SIGNATURE
DATE
REVIEWED BY
G. N. Kim
/ / Chief Senior Engineer
/
Please return 1 copy for your confirmation with
your signature and comments.
Ver. 1.1
PREPARED BY
J. H. Kim
/ Senior Engineer
PD Product Design Dept.
LG Display Co., Ltd
1 / 37




LD470WUB-SCB1 pdf, 반도체, 판매, 대치품
Product Specification
LD470WUB
1. General Description
The LD470WUB is a Color Active Matrix Liquid Crystal Display with an integral Cold Cathode Fluorescent
Lamp(CCFL) backlight system. The matrix employs a-Si Thin Film Transistor as the active element.
It is a transmissive display type which is 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 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 1.07 Billion colors.
It has been designed to apply the 10-bit 2-port LVDS interface.
It is intended to support Public Display where high brightness, super wide viewing angle, high color gamut,
high color depth and fast response time are important.
LVDS
LVDS 1,2
2Port
LVDS
Select
Bit
Select
CN1
(51pin)
Option
signal
I2C
+12.0V
EEPROM
SCL SDA
Timing Controller
LVDS Rx + DCA + ODC
Integrated
Mini-LVDS(RGB)
S1
G1
Source Driver Circuit
S1920
Control
Signals
TFT - LCD Panel
(1920 × RGB × 1080 pixels)
[Gate In Panel]
Power Circuit
Block
Power Signals
G1080
VBR-A, VBR-B
Status
+24.0V, GND
Inverter
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
Possible Display Type
46.96 inch (1192.87mm) diagonal
1068.0(H) x 613.2(V) x 54.7 mm(D) (Typ.)
0.5415 mm x 0.5415 mm
1920 horiz. by 1080 vert. Pixels, RGB stripe arrangement
10Bit (D), 1.07 Billion colors
500 cd/m2 (Center 1point ,Typ.)
Viewing angle free ( R/L 178 (Min.), U/D 178 (Min.))
Total 219.84W (Typ.) [Logic=6.84 W, Backlight=213W(VBR-A=1.65V)]
14.5 Kg (Typ.)
Transmissive mode, Normally black
Hard coating(3H), Anti-glare treatment of the front polarizer (Haze 10%)
Landscape and Portrait Enabled
Ver. 1.1
4 / 37

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LD470WUB-SCB1 전자부품, 판매, 대치품
Product Specification
LD470WUB
Table 3. ELECTRICAL CHARACTERISTICS (Continue)
Parameter
Symbol
Values
Unit
Min Typ Max
Notes
Inverter :
Power Supply Input Voltage
VBL 22.8 24.0 25.2 Vdc
1
Power Supply Input Voltage Ripple
- - 0.5 Vp-p
1
Power Supply
Input Current
After Aging
Before Aging
IBL_A
IBL_B
Power Supply Input Current (In-Rush) Irush
- 8.9 10.3 A VBR-A = 1.65V … 1
-
10.0 11.0
A VBR-A = 3.3V … 1
-
11.0 12.0
A VBR-A = 1.65V … 2
-
12.0 13.0
A VBR-A = 3.3V … 2
VBL = 22.8V
-
-
14.0
A VBR-B = 3.3V
VBR-A = 1.65V
Power Consumption
PBL
- 213 250 W VBR-A = 1.65V … 1
Brightness Adjust
Input Voltage for
Control System On/Off
Signals
On
Off
VBR-A
V on
V off
0.0 1.65 3.3 Vdc
2.5 - 5.0 Vdc
-0.3 0.0 0.8 Vdc
Lamp:
Brightness Adjust
VBR-B
0
- 3.3 V
Discharge Stabilization Time
Ts
3 min
3
Life Time
50,000
Hrs 4
Notes :
1. Electrical characteristics are determined after the unit has been ‘ON’ and stable for approximately 120
minutes at 25±2°C. The specified current and power consumption are under the typical supply Input voltage
24Vand VBR (VBR-A : 1.65V & VBR-B :3.3V), it is total power consumption.
The ripple voltage of the power supply input voltage is under 0.5 Vp-p. LPL recommend Input Voltage is
24.0V ± 5%.
2. Electrical characteristics are determined within 30 minutes at 25±2°C.
The specified currents are under the typical supply Input voltage 24V.
3. The brightness of the lamp after lighted for 5minutes is defined as 100%.
TS is the time required for the brightness of the center of the lamp to be not less than 95% at typical current.
The screen of LCD module may be partially dark by the time the brightness of lamp is stable after turn on.
4. Specified Values are for a single lamp which is aligned horizontally.
The life time is determined as the time which luminance of the lamp is 50% compared to that of initial value
at the typical lamp current (VBR-A : 1.65V & VBR-B :3.3V), on condition of continuous operating at 25± 2°C
5. The duration of rush current is about 10ms.
Ver. 1.1
7 / 37

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부품번호상세설명 및 기능제조사
LD470WUB-SCB1

WUXGA TFT LCD

LG
LG

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