Product Specification

LP140WD2

Liquid Crystal Display

Ver. 1.0

Dec. 16. 2010

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1. General Description

General Features

Active Screen Size

14.0 inches diagonal

Outline Dimension

322.3(H, typ) × 187.1(V, typ) × 3.6(D,max) [mm]

Pixel Pitch

0.1932mm × 0.1932 mm

Pixel Format

1600 horiz. By 900 vert. Pixels RGB strip arrangement

Color Depth

6-bit, 262,144 colors

Luminance, White

Power Consumption

Total 4.81 Watt (Typ.) @ Logic input 0.91Watt (Typ.), B/L input 3.9 Watt (Typ.)

Weight

320g (Max.)

Display Operating Mode

Transmissive mode, normally white

Surface Treatment

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

RoHS Comply

Yes

Control & Data

Power

EDID signal & Power

TFT-LCD Panel

(HD+, TN)

1

Timing Control

(Tcon) Block

40

EEPROM Block

for EDID

Source Driver

(Bottom Bent)

TCLKs

LVDS

2port

VCC

LED Driver

Block

EEPROM Block

for Tcon Operating

Power

Block

AVCC, AVDD

VGH, VGL, GMA

GSP, GSC, GOE

DVCC

VLED

LED_EN

PWM

900

1600

LED Backlight Ass’y

FB1~4

VOUT_LED

1

900

The LP40WD2 is a Color Active Matrix Liquid Crystal Display with an integral 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. This TFT-LCD has 14.0 inches diagonally measured active display area with HD+

resolution (1600 horizontal by 900 vertical 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 6-bit gray scale signal for each dot, thus, presenting a palette of more than 262,144

colors. The LP140WD2 has been designed to apply the interface method that enables low power, high

speed, low EMI. The LP140WD2 is intended to support applications where thin thickness, low power are

critical factors and graphic displays are important. In combination with the vertical arrangement of the sub-

pixels, the LP140WD2 characteristics provide an excellent flat display for office automation products such

as Notebook PC.