Product Specification

LM200WD3

Liquid Crystal Display

Ver. 0.1

Apr., 20, 2012

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1. General description

LM200WD3-TLF1 is a Color Active Matrix Liquid Crystal Display with an integral Light Emitting

Diode(LED) 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 20.0 inch

diagonally measured active display area with HD+ resolution (900 vertical by 1600 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 LM200WD3-TLF1 characteristics

provide an excellent flat panel display for office automation products such as monitors.

General features

Outline Dimension

462.8(H) x 272.0(V) x 10.2(D) mm(Typ.)

Active screen size

20.0 inches (508.05mm) diagonal

Pixel Pitch

0.09225*RGB(H)mm x 0.27675(V)mm

Pixel Format

1600 horizontal By 900 vertical Pixels. RGB stripe arrangement

Color depth

16.7M colors

Luminance, white

Power Consumption

Weight

1,490 g (Typ.)

Display operating mode

Transmissive mode, normally White

Surface treatments

Interface

LVDS 2Port

Viewing Angle (CR>10)

R/L 170(Typ.), U/D 160(Typ.)

CN1

LVDS

pair #1

LVDS

pair #2

Power circuit

block

+5V

Source driver circuit

TFT-LCD Panel

(1600×RGB×900 pixels)

G1

S1

S1600

G900

Backlight assembly (White LED)

RGB

Timing

controller

FIG. 1 Block diagram

Hard coating (3H), Anti-glare treatment of the front polarizer

VLED 2ch