KR970022455A

KR970022455A - Thin Film Transistor (TFT) Liquid Crystal Display (LCD) Panel Devices

Info

Publication number: KR970022455A
Application number: KR1019950034968A
Authority: KR
Inventors: 이영주
Original assignee: 김광호; 삼성전자 주식회사
Priority date: 1995-10-11
Filing date: 1995-10-11
Publication date: 1997-05-28

Abstract

본 발명은 TFT(thin film transistor : 박막 트랜지스터)에 관한 것으로서, 특히 TFT의 LCD(liquid crystal display) 패널(panel)의 매트릭스 구조에 관한 것이다.BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to thin film transistors (TFTs), and more particularly to a matrix structure of liquid crystal display (LCD) panels of TFTs.

데이터 라인 수를 경감시킨 TFT LCD패널 장치는 하나의 화소를 구성하는 TFT와 상기 TFT의 소스와 연결된 액정; 상기 TFT의 드레인과 접속하며 두개의 화소 수평선상에 좌 우로 상기 TFT의 드레인과 접속되고 수평선상으로 두개의 TFT마다 수직으로 배열된 영상신호의 데이터 라인; 및상기 데이터 라인과 직각으로 교차되고 일련의 수평으로 배열된 TFT의 상하에, 상기 TFT의 게이트와 접속되어 상기 TFT를 도통시키는 게이트라인을 포함함을 특징으로 한다.A TFT LCD panel device having a reduced number of data lines includes a TFT constituting one pixel and a liquid crystal connected to a source of the TFT; A data line of an image signal connected to the drain of the TFT and connected to the drain of the TFT left and right on two pixel horizontal lines and arranged vertically every two TFTs on the horizontal line; And gate lines connected to the gates of the TFTs to conduct the TFTs above and below the TFTs perpendicular to the data lines and arranged in a series of horizontally arranged TFTs.

상술한 바와 같이 본 발령에 따른 TFT LCD패널은 데이터 라인의 수를 종래 방식보다 이분의 일로 감소시켜 공정 불량의 감소로 인한 수율을 향상시킬 수 있다.As described above, the TFT LCD panel according to the present disclosure can improve the yield due to the reduction of process defects by reducing the number of data lines by half than the conventional method.

Description

Thin Film Transistor (TFT) Liquid Crystal Display (LCD) Panel Unit

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

제1도는 종래의 박막 트랜지스터 (TFT) 액정 디스플레이 (LCD) 패널 장치를 설명하기 위한 회로도이다.1 is a circuit diagram illustrating a conventional thin film transistor (TFT) liquid crystal display (LCD) panel device.

제2도는 본 발명에 따른 박막 트랜지스터 (TFT) 액정 디스플레이 (LCD) 패널 장치를 설명하기 위한 회로도이다.2 is a circuit diagram for explaining a thin film transistor (TFT) liquid crystal display (LCD) panel device according to the present invention.

Claims

A TFT LCD panel device which reduces the number of data lines by half, comprising: a TFT constituting one pixel and a liquid crystal connected to a source of the TFT; A data line of an image signal connected to the drain of the TFT and connected to the drain of the TFT left and right centered on two pixels, and arranged vertically every two TFTs on a horizontal line; And a gate line crossing the data line at right angles and having a series of horizontally arranged TFTs connected to the gates of the TFTs up and down to conduct the TFTs.

The TFT LCD panel device according to claim 1, wherein the pulse widths of the signals applied to the gate lines and the data lines are shortened and applied in half than the signal pulse widths of the conventional method.

※ Note: The disclosure is based on the initial application.