KR102806409B1 - 디스플레이 장치 - Google Patents
디스플레이 장치 Download PDFInfo
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- KR102806409B1 KR102806409B1 KR1020200138592A KR20200138592A KR102806409B1 KR 102806409 B1 KR102806409 B1 KR 102806409B1 KR 1020200138592 A KR1020200138592 A KR 1020200138592A KR 20200138592 A KR20200138592 A KR 20200138592A KR 102806409 B1 KR102806409 B1 KR 102806409B1
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- G09G3/20—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
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- G09G3/3266—Details of drivers for scan electrodes
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- G09G3/20—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
- G09G3/22—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 using controlled light sources
- G09G3/30—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 using controlled light sources using electroluminescent panels
- G09G3/32—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 using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED]
- G09G3/3208—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 using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED] organic, e.g. using organic light-emitting diodes [OLED]
- G09G3/3275—Details of drivers for data electrodes
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- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C19/00—Digital stores in which the information is moved stepwise, e.g. shift registers
- G11C19/28—Digital stores in which the information is moved stepwise, e.g. shift registers using semiconductor elements
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- H10K59/131—Interconnections, e.g. wiring lines or terminals
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- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/14—Digital output to display device ; Cooperation and interconnection of the display device with other functional units
- G06F3/1423—Digital output to display device ; Cooperation and interconnection of the display device with other functional units controlling a plurality of local displays, e.g. CRT and flat panel display
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- G09G2310/02—Addressing, scanning or driving the display screen or processing steps related thereto
- G09G2310/0264—Details of driving circuits
- G09G2310/0286—Details of a shift registers arranged for use in a driving circuit
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- G09G2310/02—Addressing, scanning or driving the display screen or processing steps related thereto
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Abstract
Description
도 2는 도 1의 디스플레이영역의 일부분 개략적으로 도시하는 개념도이다.
도 3은 도 2의 일 부화소의 등가회로도이다.
도 4는 도 1의 디스플레이영역에 위치하는 시프트 레지스터의 블록도이다.
도 5는 도 4의 시프트 레지스터가 포함하는 제3구동 스테이지의 회로도이다.
도 6은 도 5의 제3구동 스테이지의 동작을 설명하기 위한 파형도이다.
도 7은 도 4의 시프트 레지스터가 포함하는 중 제1구동 스테이지의 회로도이다.
도 8은 도 7의 제1구동 스테이지의 동작을 설명하기 위한 파형도이다.
도 9는 본 발명의 다른 일 실시예에 따른 디스플레이 장치를 개략적으로 도시하는 평면도이다.
도 10은 본 발명의 또 다른 일 실시예에 따른 디스플레이 장치를 개략적으로 도시하는 평면도이다.
PS1: 제1화소세트 PS2: 제2화소세트
P1-1: 제1-1화소 P1-2: 제1-2화소
P2-1: 제2-1화소 P2-2: 제2-2화소
SL1: 제1스캔라인 SL2: 제2스캔라인
DC11: 제1분산회로 DC12: 제2분산회로
DC13: 제3분산회로 D11, D12, D13: 제1데이터라인들
D21, D22, D23: 제2데이터라인들
Claims (15)
- 제1방향으로 연장된 제1스캔라인;
상기 제1스캔라인으로부터 이격되어 상기 제1방향으로 연장된 제2스캔라인;
상기 제1스캔라인과 상기 제2스캔라인 사이에 위치하며, n개의 부화소들을 포함하는 제1-1화소와 n개의 부화소들을 포함하는 제1-2화소를 포함하는, 제1화소세트; 및
상호 이격되어 상기 제1방향과 교차하는 제2방향으로 연장되고, 상기 제1-1화소와 상기 제1-2화소 사이를 지나며, 각각이 상기 제1-1화소가 포함하는 n개의 부화소들 중 하나 및 상기 제1-2화소가 포함하는 n개의 부화소들 중 하나에 전기적으로 연결된, n개의 제1데이터라인들;
을 구비하고,
상기 제1-1화소가 포함하는 n개의 부화소들 각각은 상기 n개의 제1데이터라인들 중 대응하는 것에 전기적으로 연결되고, 상기 제1-2화소가 포함하는 n개의 부화소들 각각은 상기 n개의 제1데이터라인들 중 대응하는 것에 전기적으로 연결된, 디스플레이 장치. - 제1항에 있어서,
상기 n은 3 이상인, 디스플레이 장치. - 제1항에 있어서,
상기 제1스캔라인과 상기 제2스캔라인 사이에 위치하며, n개의 부화소들을 포함하는 제2-1화소와 n개의 부화소들을 포함하는 제2-2화소를 포함하는, 제2화소세트; 및
상호 이격되어 상기 제2방향으로 연장되고, 상기 제2-1화소와 상기 제2-2화소 사이를 지나며, 상기 제2-1화소 및 상기 제2-2화소에 전기적으로 연결된, n개의 제2데이터라인들;
을 더 구비하는, 디스플레이 장치. - 제3항에 있어서,
상기 제1화소세트와 상기 제2화소세트가 위치하는 디스플레이영역 내에 분산 배치되어 상기 제1스캔라인 및 상기 제2스캔라인에 스캔신호를 공급할 수 있는 시프트 레지스터를 더 구비하는, 디스플레이 장치. - 제4항에 있어서,
상기 시프트 레지스터는, 상기 제1화소세트와 상기 제2화소세트 사이에 위치하는 제1분산회로를 포함하는, 디스플레이 장치. - 제4항에 있어서,
상기 시프트 레지스터는, 상기 제1화소세트와 상기 제2화소세트 사이에 위치하는 제1분산회로와, 상기 제1화소세트의 상기 제2화소세트 방향의 반대 방향 일측에 위치하는 제2분산회로와, 상기 제2화소세트의 상기 제1화소세트 방향의 반대 방향 일측에 위치하는 제3분산회로를 포함하는, 디스플레이 장치. - 제6항에 있어서,
상기 제1스캔라인의 상기 제2스캔라인 방향의 반대 방향 일측에 위치하거나, 상기 제2스캔라인의 상기 제1스캔라인 방향의 반대 방향 일측에 위치하며, 상기 제1분산회로 내지 상기 제3분산회로를 전기적으로 연결시키는 연결배선들을 더 구비하는, 디스플레이 장치. - 제3항에 있어서,
상기 제1-1화소와 상기 제1-2화소 사이의 거리는, 상기 제1화소세트와 상기 제2화소세트 사이의 거리보다 짧은, 디스플레이 장치. - 제1항 내지 제8항 중 어느 한 항에 있어서,
상기 제1스캔라인은 상기 제1-1화소가 포함하는 n개의 부화소들과 상기 제1-2화소가 포함하는 n개의 부화소들 중 n개에 전기적으로 연결되고, 상기 제2스캔라인은 나머지 n개에 전기적으로 연결되는, 디스플레이 장치. - 제1항 내지 제8항 중 어느 한 항에 있어서,
상기 제1스캔라인은 상기 제1-1화소가 포함하는 부화소들에 전기적으로 연결되고, 상기 제2스캔라인은 상기 제1-2화소가 포함하는 부화소들에 전기적으로 연결된, 디스플레이 장치. - 삭제
- 제4항 내지 제7항 중 어느 한 항에 있어서,
상기 제1화소세트와 상기 제2화소세트가 배치되며, 제1가장자리 내지 제4가장자리를 갖는 상면을 포함하는 기판을 더 구비하고,
상기 기판의 상면에 수직인 방향에서 바라볼 시, 상기 디스플레이영역과 상기 제1가장자리 사이의 제1간격은, 상기 디스플레이영역과 상기 제2가장자리 사이의 제2간격과 상기 디스플레이영역과 상기 제3가장자리 사이의 제3간격과 상기 디스플레이영역과 상기 제4가장자리 사이의 제4간격보다 넓은, 디스플레이 장치. - 제12항에 있어서,
상기 디스플레이영역과 상기 제1가장자리 사이에 위치하는 데이터 드라이버를 더 구비하는, 디스플레이 장치. - 제1항 내지 제3항 및 제8항 중 어느 한 항에 있어서,
상기 제1화소세트가 배치되며, 제1가장자리 내지 제4가장자리를 갖는 상면을 포함하는 기판을 더 구비하고,
상기 기판의 상면에 수직인 방향에서 바라볼 시, 상기 제1화소세트가 배치되는 디스플레이영역과 상기 제1가장자리 사이의 제1간격은, 상기 디스플레이영역과 상기 제2가장자리 사이의 제2간격과 상기 디스플레이영역과 상기 제3가장자리 사이의 제3간격과 상기 디스플레이영역과 상기 제4가장자리 사이의 제4간격보다 넓은, 디스플레이 장치. - 제14항에 있어서,
상기 디스플레이영역과 상기 제1가장자리 사이에 위치하는 데이터 드라이버를 더 구비하는, 디스플레이 장치.
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| CN202111232787.0A CN114497131A (zh) | 2020-10-23 | 2021-10-22 | 显示装置 |
| US18/391,747 US12400589B2 (en) | 2020-10-23 | 2023-12-21 | Display apparatus |
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| KR20240016638A (ko) * | 2022-07-29 | 2024-02-06 | 엘지디스플레이 주식회사 | 표시장치 |
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