LM190WX1-TLG1 LG, LM190WX1-TLG1 Datasheet - Page 4

• Manufacturer Part Number: LM190WX1-TLG1
• Description: Display Module
• Manufacturer: LG

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1. General Description
LM190WX1-TLG1 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 type display operating in the normally white mode. It has a 19.0 inch diagonally measured active
display area with WXGA+ resolution (900 vertical by 1440 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. In combination with the vertical arrangement of
the sub-pixels, the LM190WX1-TLG1 characteristics provide an excellent flat panel display for office
automation products such as monitors.
General Features
Ver. 0.0
FIG. 1 Block Diagram
Active screen size
Outline Dimension
Pixel Pitch
Pixel Format
Interface
Color depth
Luminance, white
Viewing Angle (CR>10)
Power Consumption
Weight
Display operating mode
Surface treatments
(30pin)
CN1
LVDS
LVDS
pair #1
pair #2
+5V
V
LCD
Timing Controller
＆LVDS 1 Chip
Power Circuit
V
V
Block
Lamp
Lamp
R/L 170(Typ.), U/D 160(Typ.)
18.95 inches (481.33mm) diagonal (Aspect ratio 16:10)
428.0(H) x 278.0(V) x 16.5(D) mm(Typ.)
0.2835(H)mm x 0.2835(V)mm
1440 horizontal By 900 vertical Pixels. RGB stripe arrangement
LVDS 2Port
16.7M colors
300 cd/m
Total TBD Watt(Typ.), (TBD W@V
1,800g(Typ.)
Transmissive mode, normally White
Hard coating (3H), Anti-glare treatment of the front polarizer
Product Specification
CN2, 3 (2pin)
CN4, 5 (2pin)
2
RGB
( Center 1Point, Typ.)
Apr. 10, 2008
G1
G900
S1
TFT - LCD Panel
(1440 × RGB × 900 pixels)
Back light Assembly (4CCFL)
Source Driver Circuit
LCD
, 19.52 W@[Lamp=6.5mA])
Liquid Crystal Display
S1440
LM190WX1
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