LM270WF1 LG, LM270WF1 Datasheet - Page 4

• Manufacturer Part Number: LM270WF1
• Description: LCD Module
• Manufacturer: LG

PDF created with pdfFactory Pro trial version
www.DataSheet4U.com
1. General Description
General Features
LM270WF1 is a Color Active Matrix Liquid Crystal Display with an integral Cold Cathode Fluorescent
Lamp(CCFL) backlight system
element. It is a transmissive type display operating in the normally black mode. It has a 27 inch diagonally
measured active display area with Full HD 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 brightness of the sub-pixel color is determined with a 8-bit gray scale signal for each dot,
thus, presenting a palette of more than 16,7M colors with Advanced-FRC (Frame Rate Control). . It has
been designed to apply the interface method that enables low power, high speed, low EMI. FPD Link or
compatible must be used as a LVDS (Low Voltage Differential Signaling) chip. It is intended to support
applications where thin thickness, wide viewing angle, low power are critical factors and graphic displays are
important. It is intended to support displays where high brightness, super wide viewing angle,
high color saturation, and high color are important.
Active Screen Size
Outline Dimension
Pixel Pitch
Pixel Format
Color Depth
Luminance, White
Viewing Angle(CR>10)
Power Consumption
Weight
Display Operating Mode
Surface Treatment
Ver 0.0
RGB, Dclk, DE
(LVDS 2 port)
Hsync, Vsync
V
V
LCD
LAMP
(12.0V)
2pin x 8CNs (High)
(30pin)
CN1
CN 2
without
27 inches(68.6cm) diagonal
630(H) x 368.2(V) x 37.2(D) mm(Typ.)
0.3114 mm x 0.3114 mm
1920 horiz. By 1080 vert. Pixels RGB stripes arrangement
8-bit with A-FRC, 16,777,216 colors
400
View Angle Free (R/L 170(Typ.), U/D 160(Typ.))
Total
4220
Transmissive mode, normally White
Hard coating(3H) & Anti-Glare treatment of the front polarizer
www.speclcd.com
www.speclcd.com
cd/m
Power Circuit Block
inverter. The matrix employs a-Si Thin Film Transistor as the active
88.95
g (typ.)
Timing Control
Product Specification
Figure 1. Block diagram
2
www.pdffactory.com
(Center 1 point)
Block
Watt (Typ.) (
July. 2. 2008
(Direct Light Type_ U shape 7 CCFL)
5.35
Back light Assembly
Watt
@V
G1080
G1
LCD
*Without Inverter
S1
,
83.6
Source Driver Circuit
(1920
TFT-LCD Panel
Watt @400cd/㎡])
Liquid Crystal Display
1080 pixels)
S1920
LM270WF1
4 / 31