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PDF LD550WUD-SCA1 Data sheet ( Hoja de datos )
| Número de pieza | LD550WUD-SCA1 | |
| Descripción | WUXGA TFT LCD | |
| Fabricantes | LG | |
| Logotipo |  |
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TFT-Display Datenblatt
Modell LD550WUD-SCA1
Kurzdaten
Hersteller
Diagonale
Format
Auflösung
Backlight
Touchscreen
Temperatur
LG Display
55.0” / 138,7 cm
16:9
1920x1080
CCFL/700cd/m²
nein
0…+50°C (Betrieb)
HY-LINE Computer Components Vertriebs GmbH
Inselkammerstr. 10, 82008 Unterhaching bei München
Tel.: +49 89 614 503 40 || Fax: +49 89 614 503 50
[email protected] || www.hy-line.de/computer
Free Datasheet http://www.datasheet4u.com/
1 page  
Product Specification
LD550WUD
1. General Description
The LD550WUD 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 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 1.06Bilion colors.
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.
CN2
LVDS (41pin)
2Port
+12.0V
CN1
LVDS (51pin)
2Port
LVDS Select
Bit Select
OPC Enable
ExtVBR-B
VBR-B out
EEPROM
Mini-LVDS(RGB)
Source Driver Circuit
SCL SDA
LVDS 3,4
Timing Controller
[LVDS Rx + OPC + ODC
LVDS 1,2 DGA+SSIC+SDRAM
Option
signal
integrated]
Power Circuit
I2C Block
S1
G1
S1920
TFT - LCD Panel
(1920 × RGB × 1080 pixels)
G1080
+24.0V, GND,
VBR-A, ExtVBR-B,Status
+24.0V, GND
Inverter(Master)
Inverter(Slave)
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 Mode
Ver. 0.0
54.64 inches(1387.80mm) diagonal
1286.0(H) x 745.0 (V) x 60.0 mm(D) (Typ.)
0.630 mm x 0.630 mm
1920 horiz. by 1080 vert. Pixels, RGB stripe arrangement
8-bit, 16.7 M colors (※ 1.06B colors @ 10 bit (D) System Output )
700 cd/m2 (Center 1point ,Typ.)
Viewing angle free ( R/L 178 (Min.), U/D 178 (Min.))
Total 248W (Typ.) (Logic=8.0(TBD)W, Backlight=240W)
19.5Kg (Typ.)
Transmissive mode, Normally black
Hard coating(3H), Anti-glare treatment of the front polarizer (Haze 10%)
Landscape and Portrait
3 / 43
HY-LINE Computer Components / www.hy-line.de/computer
Free Datasheet http://www.datasheet4u.com/
5 Page 
Product Specification
LD550WUD
3-2-2. Backlight Module
[ Master ]
-Inverter Connector : 20022WR-14B1(Yeonho)
or Equivalent
- Mating Connector : 20022HS-14 or Equivalent
[ Slave ]
-Inverter Connector : 20022WR-12B1(Yeonho)
or Equivalent
-Mating Connector : 20022HS-12 or Equivalent
Table 5. INVERTER CONNECTOR PIN CONFIGULATION
Pin No
Symbol
Description
1 VBL Power Supply +24.0V
2 VBL Power Supply +24.0V
3 VBL Power Supply +24.0V
4 VBL Power Supply +24.0V
5 VBL Power Supply +24.0V
6
GND
Backlight Ground
7
GND
Backlight Ground
8
GND
Backlight Ground
9
GND
Backlight Ground
10
GND
Backlight Ground
11 NC No Connection
12
VON/OFF
Backlight ON/OFF control
13 NC No Connection
14
Status
Lamp Status
Master
VBL
VBL
VBL
VBL
VBL
GND
GND
GND
GND
GND
NC
VON/OFF
NC
Status
Slave
VBL
VBL
VBL
VBL
VBL
GND
GND
GND
GND
GND
Don’t care
Don’t care
-
-
Note
1
2
3
Note
1. GND should be connected to the LCD module’s metal frame.
2. Normal : Low (under 0.7V) / Abnormal : High (upper 3.0V)
Please see Appendix IV-1 for more information.
3. The impedance of pin #12 is over 50[KΩ]
◆ Rear view of LCM
14
PCB
Ver. 0.0
1
<Master>
PCB
1
12
<Slave>
9 / 43
HY-LINE Computer Components / www.hy-line.de/computer
Free Datasheet http://www.datasheet4u.com/
11 Page | ||
| Páginas | Total 30 Páginas | |
| PDF Descargar | [ Datasheet LD550WUD-SCA1.PDF ] | |
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