Product Specification

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LP140WH1

Liquid Crystal Display

Ver.1.0

May. 22, 2009

General Features

Active Screen Size

14.0 inches diagonal

Outline Dimension

323.5(H, typ) × 192.0(V, typ) × 5.2(D,max) [mm]

Pixel Pitch

0.2265mm × 0.2265 mm

Pixel Format

1366 horiz. By 768 vert. Pixels RGB strip arrangement

Color Depth

6-bit, 262,144 colors

Luminance, White

Power Consumption

Total 4.7W(Typ.) Logic : 1.5 W (Typ.@ Mosaic), B/L : 3.2W (Typ.@ VLED 12V)

Weight

350g (Max.)

Display Operating Mode

Transmissive mode, normally white

Surface Treatment

Hard Coating(3H), Glare treatment of the front polarizer

RoHS Comply

Yes

Control & Data

Power

EDID signal & Power

1. General Description

The LP140WH1 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 (1366 horizontal by 768 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 LP140WH1 has been designed to apply the interface method that enables low power, high

speed, low EMI. The LP140WH1 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 LP140WH1 characteristics provide an excellent flat display for office automation products such

as Notebook PC.

TFT-LCD Panel

(HD, GIP, TN)

1

Timing Control

(Tcon) Block

Timing Control

(Tcon) Block

40

EEPROM Block

for EDID

EEPROM Block

for EDID

Source Driver

(Bottom Bent)

LED Backlight Ass’y

TCLKs

LVDS

1port

VCC

LED Driver

Block

LED Driver

Block

FB1~6

EEPROM Block

for Tcon Operating

EEPROM Block

for Tcon Operating

Power

Block

Power

Block

AVCC, AVDD

VGH, VGL, GMA

Mini-

LVD

S

GIP CLKs, DSC

VOUT_LED

DVCC

VLED

LED_EN

PWM

768

1366