KR102560941B1 - 액정표시장치와 액정표시패널 - Google Patents
액정표시장치와 액정표시패널 Download PDFInfo
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- G09G3/36—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source using liquid crystals
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Abstract
Description
도 2는 일 실시예에 따른 액정표시장치를 나타내는 블럭도이다.
도 3은 도 2의 액정표시패널의 일부의 액정셀들의 배치의 일예를 나타낸 도면이다.
도 4a 및 도 4b는 도 2의 액정표시패널의 일부의 게이트라인들과 액정셀들의 접속 구조의 일예를 나타낸 도면이다.
도 5a 및 도 5b는 도 2의 액정표시패널의 일부의 액정셀들의 데이터라인들과 연결 구조의 일예를 나타낸 도면이다.
도 6a 및 도 6b는 도 2의 액정표시장치의 인버전 방식에 따른 액정셀들의 충전 방법을 개념적으로 도시하고 있다.
200: 액정표시패널
300: 제어부
Clc: 액정셀
Claims (12)
- m/3 개(m은 2보다 큰 3의 배수의 자연수)의 데이터라인들과 3n(n은 0보다 큰 자연수)개의 게이트라인들이 교차하는 m*n개의 영역들에 적색, 흰색, 파란색, 녹색 액정셀들을 포함하며, 적어도 일부에서 수학식 1에 따라 데이터라인 방향과 게이트라인 방향의 4*2의 액정셀들의 배치가 반복되는 액정표시패널; 및
상기 데이터라인들과 상기 게이터라인들을 통해 액정셀들을 구동하도록 제어하는 제어부를 포함하고,
홀수번째 수직라인들의 상하에 나란히 위치한 두개의 액정셀들이 홀수번째 게이트라인에 공통으로 접속되고, 짝수번째 수직라인들의 상하에 나란히 위치한 두개의 액정셀들이 짝수번째 게이트라인에 공통으로 접속된 액정표시장치.
[수학식 1]
수학식 1에서 가로방향은 데이터라인 방향이고 세로방향은 게이트라인 방향이며 X1, X2, X3, X4는 컬러필터의 색깔이 서로 다른 적색 액정셀, 흰색 액정셀, 파란색 액정셀, 녹색 액정셀 중 하나인 것을 의미한다. - 제1항에 있어서,
상기 액정표시패널은, 적어도 일부가 상기 데이터라인 방향과 상기 게이트라인 방향의 8*4의 액정셀들이 반복된 액정표시장치. - 제2항에 있어서,
상기 8*4의 액정셀들은 상기 데이터라인 방향과 상기 게이트라인 방향의 상기 4*2의 액정셀들의 배치구조가 서로 인접하여 4번 반복되는 액정표시장치. - 제2항에 있어서,
상기 8*4의 액정셀들에서,
두개의 인접하는 홀수번째 수직라인들에서 홀수번째 게이트라인들과 연결된 액정셀들은 아래 수학식 2와 같은 데이터 라인의 연결 구조를 갖는 액정표시장치.
[수학식 2]
수학식 2에서 A는 좌측, 우측, 우측, 좌측의 순서로 데이터라인들과 각각 연결된 4개의 액정셀들의 데이터라인들과 연결 관계 및 우측, 좌측, 좌측, 우측의 순서로 데이터라인들과 연결관계를 의미하고, B는 각각 연결된 4개의 액정셀들의 데이터라인들과 연결 관계를 갖는 연결관계를 의미한다. - 제4항에 있어서,
상기 8*4의 액정셀들에서,
두개의 인접하는 홀수번째 수직라인들에서 짝수번째 게이트라인들과 연결된 액정셀들은 아래 수학식 3와 같은 데이터 라인의 연결 구조를 갖는 액정표시장치.
[수학식 3]
- 제5항에 있어서,
상기 제어부는 상기 데이터라인들과 상기 게이터라인들을 통해 액정셀들을 컬럼 인버전으로 구동하도록 제어하는 제어하는 액정표시장치. - 제1기판 상에 m/3 개(m은 2보다 큰 3의 배수의 자연수)의 데이터라인들과 3n(n은 0보다 큰 자연수)개의 게이트라인들이 교차하는 m*n개의 영역들에 각각 배치되는 적어도 m*n개의 액정셀들 및
제2기판 상에 상기 액정셀들에 각각 대응하여 배치되는 적색, 흰색, 파란색, 녹색 컬러필터들을 포함하며,
상기 컬러필터들의 적어도 일부는 수학식 1A에 따라 데이터라인 방향과 게이트라인 방향의 4*2의 컬러필터들의 배치가 반복되고,
홀수번째 수직라인들의 상하에 나란히 위치한 두개의 액정셀들이 홀수번째 게이트라인에 공통으로 접속되고, 짝수번째 수직라인들의 상하에 나란히 위치한 두개의 액정셀들이 짝수번째 게이트라인에 공통으로 접속된 액정표시패널.
[수학식 1A]
수학식 1A에서 가로방향은 데이터라인 방향이고 세로방향은 게이트라인 방향이며 X1, X2, X3, X4는 컬러필터의 색깔이 각각 적색, 흰색, 파란색, 녹색 중 하나인 것을 의미한다. - 제7항에 있어서,
상기 액정셀들은 적어도 일부가 상기 데이터라인 방향과 상기 게이트라인 방향의 8*4의 액정셀들이 반복된 액정표시패널. - 제8항에 있어서,
상기 8*4의 액정셀들은 상기 데이터라인 방향과 상기 게이트라인 방향의 상기 4*2의 액정셀들의 배치구조가 서로 인접하여 4번 반복되는 액정표시패널. - 제8항에 있어서,
상기 8*4의 액정셀들에서,
두개의 인접하는 홀수번째 수직라인들에서 홀수번째 게이트라인들과 연결된 액정셀들은 아래 수학식 2와 같은 데이터 라인의 연결 구조를 갖는 액정표시패널.
[수학식 2]
수학식 2에서 A는 좌측, 우측, 우측, 좌측의 순서로 데이터라인들과 각각 연결된 4개의 액정셀들의 데이터라인들과 연결 관계 및 우측, 좌측, 좌측, 우측의 순서로 데이터라인들과 연결관계를 의미하고, B는 각각 연결된 4개의 액정셀들의 데이터라인들과 연결 관계를 갖는 연결관계를 의미한다. - 제10항에 있어서,
상기 8*4의 액정셀들에서,
두개의 인접하는 짝수번째 수직라인들에서 짝수번째 게이트라인들과 연결된 액정셀들은 아래 수학식 3와 같은 데이터 라인의 연결 구조를 갖는 액정표시패널.
[수학식 3]
- 제11항에 있어서,
상기 액정셀들은 상기 데이터라인들과 상기 게이터라인들을 통해 컬럼 인버전으로 구동되는 액정표시패널.
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