KR102417985B1 - 표시장치 및 그의 구동방법 - Google Patents
표시장치 및 그의 구동방법 Download PDFInfo
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- KR102417985B1 KR102417985B1 KR1020150132388A KR20150132388A KR102417985B1 KR 102417985 B1 KR102417985 B1 KR 102417985B1 KR 1020150132388 A KR1020150132388 A KR 1020150132388A KR 20150132388 A KR20150132388 A KR 20150132388A KR 102417985 B1 KR102417985 B1 KR 102417985B1
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- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- 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]
- G09G3/3225—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] using an active matrix
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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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- G09G3/20—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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- G09G3/20—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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- G09G3/32—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]
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- 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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- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- 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
- G09G3/34—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
- 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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- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- 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
- G09G3/34—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
- 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
- G09G3/3611—Control of matrices with row and column drivers
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- G09G3/3677—Details of drivers for scan electrodes suitable for active matrices only
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- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- 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
- G09G3/34—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
- 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
- G09G3/3611—Control of matrices with row and column drivers
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- G09G3/3688—Details of drivers for data electrodes suitable for active matrices only
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- G09G2300/00—Aspects of the constitution of display devices
- G09G2300/04—Structural and physical details of display devices
- G09G2300/0421—Structural details of the set of electrodes
- G09G2300/0426—Layout of electrodes and connections
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- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
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- G09G2300/00—Aspects of the constitution of display devices
- G09G2300/04—Structural and physical details of display devices
- G09G2300/0439—Pixel structures
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- G09G2310/00—Command of the display device
- G09G2310/02—Addressing, scanning or driving the display screen or processing steps related thereto
- G09G2310/0264—Details of driving circuits
- G09G2310/0275—Details of drivers for data electrodes, other than drivers for liquid crystal, plasma or OLED displays, not related to handling digital grey scale data or to communication of data to the pixels by means of a current
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- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
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- G09G2310/08—Details of timing specific for flat panels, other than clock recovery
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- G09G2330/02—Details of power systems and of start or stop of display operation
- G09G2330/021—Power management, e.g. power saving
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Abstract
Description
도 2a는 도 1에 도시된 표시장치의 구동방법을 나타내는 파형도이며, 도 2b는 화소들 각각에 대응되는 데이터신호를 설명하기 위한 테이블이다.
도 3은 본 발명의 다른 실시예에 따른 표시장치의 개략적인 구성도이다.
도 4a는 도 3에 도시된 표시장치의 구동방법을 나타내는 파형도이며, 도 4b는 화소들 각각에 대응되는 데이터신호를 설명하기 위한 테이블이다.
도 5는 본 발명의 일 실시예에 따른 표시장치의 구동방법을 나타내는 흐름도이다.
30: 데이터 구동부 40: 타이밍 제어부
45: 데이터 처리부
Sn: 주사선들 Dm: 데이터선들
SS1: 제1 서브주사선 SS2: 제2 서브주사선
SD1: 제1 서브데이터선 SD2: 제2 서브데이터선
Claims (18)
- 주사선들 및 데이터선들과 접속되는 복수의 화소들을 포함하는 표시패널;
상기 주사선들을 통해 주사신호를 공급하는 주사 구동부; 및
상기 데이터선들을 통해 데이터신호를 공급하는 데이터 구동부를 포함하되,
상기 주사선들 중 적어도 하나의 특정 주사선은 복수의 행에 위치된 화소들과 접속되며, 상기 특정 주사선에 접속된 화소들은 서로 다른 데이터선에 접속되고,
상기 특정 주사선은 일 행의 화소들과 접속되는 제1 서브주사선과, 다른 행의 화소들과 접속되는 제2 서브주사선을 포함하고,
상기 주사선들 중 상기 특정 주사선을 제외한 적어도 하나의 다른 주사선은 하나의 행에 위치된 화소들과 접속되고,
상기 다른 주사선에 접속된 화소들이 위치된 행은 상기 표시패널에서 가장 큰 수의 화소들을 포함하는 행인 것을 특징으로 하는 표시장치. - 삭제
- 삭제
- 삭제
- 주사선들 및 데이터선들과 접속되는 복수의 화소들을 포함하는 표시패널;
상기 주사선들을 통해 주사신호를 공급하는 주사 구동부; 및
상기 데이터선들을 통해 데이터신호를 공급하는 데이터 구동부를 포함하되,
상기 주사선들 중 적어도 하나의 특정 주사선은 복수의 행에 위치된 화소들과 접속되며, 상기 특정 주사선에 접속된 화소들은 서로 다른 데이터선에 접속되고,
상기 특정 주사선은 일 행의 화소들과 접속되는 제1 서브주사선과, 다른 행의 화소들과 접속되는 제2 서브주사선을 포함하고,
상기 주사선들 중 상기 특정 주사선을 제외한 적어도 하나의 다른 주사선은 하나의 행에 위치된 화소들과 접속되고,
상기 주사선들 각각과 접속되는 화소들의 수는 동일함을 특징으로 하는 표시장치. - 제 1 항에 있어서,
상기 데이터선들 중 일부의 데이터선은 제1 방향으로 형성된 제1 서브데이터선과, 상기 제1 방향과 상이한 제2 방향으로 형성된 제2 서브데이터선을 포함하는 것을 특징으로 하는 표시장치. - 제 6 항에 있어서,
상기 데이터선들 중 다른 일부의 데이터선은 상기 제1 방향으로 형성됨을 특징으로 하는 표시장치. - 제 7 항에 있어서,
상기 데이터선들 각각과 접속되는 화소들의 수는 동일함을 특징으로 하는 표시장치. - 제 6 항에 있어서,
상기 제2 서브데이터선은 서로 다른 열의 화소들과 접속됨을 특징으로 하는 표시장치. - 제 6 항에 있어서,
상기 제2 서브데이터선은 상기 표시패널의 형상에 대응되는 곡률을 갖는 것을 특징으로 하는 표시장치. - 제 1 항에 있어서,
상기 데이터선들 중 일부의 데이터선은 일 열의 화소들과 접속되는 제3 서브데이터선들과, 다른 열의 화소들과 접속되는 제4 서브데이터선들을 포함하는 것을 특징으로 하는 표시장치. - 제 11 항에 있어서,
상기 데이터선들 중 다른 일부의 데이터선은 하나의 열에 위치된 화소들과 접속됨을 특징으로 하는 표시장치. - 제 1 항에 있어서,
동일한 주사선에 접속된 화소들로 상기 데이터신호가 동시에 공급되도록, 상기 화소들 각각에 대응되는 데이터의 정렬(arrangement) 및 출력 시퀀스(sequence)를 결정하는 데이터 처리부를 더 포함하는 것을 특징으로 하는 표시장치. - 제 13 항에 있어서,
상기 데이터 처리부는 일 프레임을 구성하는 데이터들이 저장되는 프레임 메모리를 포함하는 것을 특징으로 하는 표시장치. - 제 1 항에 있어서,
상기 표시패널은 비사각형(non-rectangular) 표시패널임을 특징으로 하는 표시장치. - 제 15 항에 있어서,
상기 표시패널은 원형 표시패널임을 특징으로 하는 표시장치. - 삭제
- 삭제
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KR1020150132388A KR102417985B1 (ko) | 2015-09-18 | 2015-09-18 | 표시장치 및 그의 구동방법 |
US15/164,929 US10134328B2 (en) | 2015-09-18 | 2016-05-26 | Display device and driving method thereof |
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KR1020150132388A KR102417985B1 (ko) | 2015-09-18 | 2015-09-18 | 표시장치 및 그의 구동방법 |
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JP2017142303A (ja) | 2016-02-08 | 2017-08-17 | 株式会社ジャパンディスプレイ | 表示装置 |
JP6689088B2 (ja) | 2016-02-08 | 2020-04-28 | 株式会社ジャパンディスプレイ | 表示装置 |
JP6747156B2 (ja) * | 2016-08-05 | 2020-08-26 | 天馬微電子有限公司 | 表示装置 |
CN108922470A (zh) * | 2018-07-27 | 2018-11-30 | 北京京东方专用显示科技有限公司 | 像素扫描方法、装置、显示设备及存储介质 |
CN109192125B (zh) * | 2018-10-10 | 2022-02-08 | 友达光电(昆山)有限公司 | 阵列基板 |
CN109637352B (zh) * | 2018-12-28 | 2021-04-13 | 上海天马微电子有限公司 | 一种显示面板和显示装置 |
KR102765817B1 (ko) * | 2020-03-17 | 2025-02-10 | 삼성디스플레이 주식회사 | 표시 장치 |
CN115188314B (zh) * | 2022-09-08 | 2023-01-31 | 惠科股份有限公司 | 异形屏的显示电路及显示设备 |
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US20040189568A1 (en) * | 2003-03-24 | 2004-09-30 | Hivix Co., Ltd. | Method and apparatus for converting gradation data in STN LCD |
US20070046607A1 (en) * | 2005-08-24 | 2007-03-01 | Au Optronics Corp. | Display panels |
US20090027325A1 (en) * | 2007-07-25 | 2009-01-29 | Dong-Gyu Kim | Display device and driving method thereof |
US20100156945A1 (en) * | 2006-11-21 | 2010-06-24 | Sharp Kabushiki Kaisha | Active matrix substrate, display panel and display device |
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US20040189568A1 (en) * | 2003-03-24 | 2004-09-30 | Hivix Co., Ltd. | Method and apparatus for converting gradation data in STN LCD |
US20070046607A1 (en) * | 2005-08-24 | 2007-03-01 | Au Optronics Corp. | Display panels |
US20100156945A1 (en) * | 2006-11-21 | 2010-06-24 | Sharp Kabushiki Kaisha | Active matrix substrate, display panel and display device |
US20090027325A1 (en) * | 2007-07-25 | 2009-01-29 | Dong-Gyu Kim | Display device and driving method thereof |
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