JP2010049235A - タイミング制御装置及びこれを有する表示装置 - Google Patents
タイミング制御装置及びこれを有する表示装置 Download PDFInfo
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- JP2010049235A JP2010049235A JP2009133406A JP2009133406A JP2010049235A JP 2010049235 A JP2010049235 A JP 2010049235A JP 2009133406 A JP2009133406 A JP 2009133406A JP 2009133406 A JP2009133406 A JP 2009133406A JP 2010049235 A JP2010049235 A JP 2010049235A
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- 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
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- 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
- G09G3/2092—Details of a display terminals using a flat panel, the details relating to the control arrangement of the display terminal and to the interfaces thereto
- G09G3/2096—Details of the interface to the display terminal specific for a flat panel
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- 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
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- 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
- G09G3/3685—Details of drivers for data electrodes
- G09G3/3688—Details of drivers for data electrodes suitable for active matrices only
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2330/00—Aspects of power supply; Aspects of display protection and defect management
- G09G2330/02—Details of power systems and of start or stop of display operation
- G09G2330/021—Power management, e.g. power saving
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- 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
- G09G3/3674—Details of drivers for scan electrodes
- G09G3/3677—Details of drivers for scan electrodes suitable for active matrices only
Abstract
【解決手段】タイミング制御装置は、メモリ素子、マルチタイミング制御部、及び電源供給部を含む。メモリ素子は、データを保存する。マルチタイミング制御部は、リセット信号に応答して順次にメモリ素子からデータを読み込む複数のタイミングコントローラーを含み、アナログ電源の出力のタイミングを制御する電源制御信号を出力する。電源供給部は、電源制御信号に応答してアナログ電源を出力する。
【選択図】図1
Description
10、40 タイミング制御装置
11、41 メモリ素子
13、43 マルチタイミング制御部
15、45 電源供給部
30 ゲート駆動部
50 データ駆動部
70 表示パネル
90 階調電圧発生部
110、120、130、140 タイミングコントローラー
Claims (10)
- データを保存するメモリ素子と、
リセット信号に応答して順次に前記メモリ素子から前記データを読み出す複数のタイミングコントローラーを含み、アナログ電源の出力タイミングを制御する電源制御信号を出力するマルチタイミング制御部と、
前記電源制御信号に応答して前記アナログ電源を出力する電源供給部と、
を含むことを特徴とするタイミング制御装置。 - 前記リセット信号は、一番目のタイミングコントローラーに供給され、前記電源制御信号は、最後のタイミングコントローラーから出力されることを特徴とする請求項1に記載のタイミング制御装置。
- 前記タイミングコントローラーの数は、常用周波数の逓倍数に比例することを特徴とする請求項1に記載のタイミング制御装置。
- 前記複数のタイミングコントローラーは、
前記リセット信号に応答して前記メモリ素子から前記データを読み、第1開始信号を出力する第1タイミングコントローラーと、
前記第1開始信号に応答して前記メモリ素子から前記データを読み、第2開始信号を出力する第2タイミングコントローラーと、を含むことを特徴とする請求項3に記載のタイミング制御装置。 - 前記複数のタイミングコントローラーは、
前記第2開始信号に応答して前記メモリ素子から前記データを読み、第3開始信号を出力する第3タイミングコントローラーと、
前記第3開始信号に応答して前記メモリ素子から前記データを読む第4コントローラーと、を更に含むことを特徴とする請求項4に記載のタイミング制御装置。 - 前記第4タイミングコントローラーは、前記電源制御信号を出力することを特徴とする請求項5に記載のタイミング制御装置。
- 画像表示制御のためのデータを保存するメモリ素子と、リセット信号に応答して順次に前記データを読む複数のタイミングコントローラーを含み、アナログ電源の出力のタイミングを制御する電源制御信号を出力するマルチタイミング制御部と、前記電源制御信号に応答して前記アナログ電源を出力する電源供給部と、を含むタイミング制御装置と、
前記アナログ電源の提供を受け、前記タイミング制御装置から提供されるゲート制御信号に応答してゲート信号を出力するゲート駆動部と、
前記アナログ電源の提供を受け、前記タイミング制御装置から提供されるデータ制御信号に応答してデータ信号を出力するデータ駆動部と、
前記ゲート信号及び前記データ信号に基づいて画像を表示する表示パネルと、
を含むことを特徴とする表示装置。 - 前記タイミングコントローラーは、カスケード接続されることを特徴とする請求項7に記載の表示装置。
- 前記タイミングコントローラーの数は、前記表示装置の駆動周波数の逓倍数に比例することを特徴とする請求項7に記載の表示装置。
- 複数のタイミングコントローラーは、
前記リセット信号に応答して前記メモリ素子から前記データを読み、第1開始信号を出力する第1タイミングコントローラーと、
前記第1開始信号に応答して前記メモリ素子から前記データを読み、第2開始信号を出力する第2タイミングコントローラーと、
前記第2開始信号に応答して前記メモリ素子から前記データを読み、第3開始信号を出力する第3タイミングコントローラーと、
前記第3開始信号に応答して前記メモリ素子から前記データを読み、前記電源制御信号を出力する第4タイミングコントローラーと、を含むことを特徴とする請求項9に記載の表示装置。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR20080082160A KR101481701B1 (ko) | 2008-08-22 | 2008-08-22 | 타이밍 제어장치 및 이를 갖는 표시장치 |
KR10-2008-0082160 | 2008-08-22 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2010049235A true JP2010049235A (ja) | 2010-03-04 |
JP5536367B2 JP5536367B2 (ja) | 2014-07-02 |
Family
ID=41695888
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009133406A Expired - Fee Related JP5536367B2 (ja) | 2008-08-22 | 2009-06-02 | タイミング制御装置及びこれを有する表示装置 |
Country Status (4)
Country | Link |
---|---|
US (1) | US8847871B2 (ja) |
JP (1) | JP5536367B2 (ja) |
KR (1) | KR101481701B1 (ja) |
CN (1) | CN101656057B (ja) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101641532B1 (ko) * | 2009-02-10 | 2016-08-01 | 삼성디스플레이 주식회사 | 타이밍 제어방법, 이를 수행하기 위한 타이밍 제어장치 및 이를 갖는 표시장치 |
KR101689301B1 (ko) * | 2010-04-13 | 2016-12-26 | 삼성디스플레이 주식회사 | 액정 표시 장치 |
KR101957296B1 (ko) * | 2011-09-20 | 2019-03-13 | 엘지디스플레이 주식회사 | 전원공급장치와 이를 구비한 액정표시장치, 및 전원공급방법 |
CN103857106B (zh) * | 2012-11-29 | 2016-05-18 | 利亚德光电股份有限公司 | Led驱动电路及控制系统 |
KR102098717B1 (ko) * | 2013-08-22 | 2020-04-09 | 삼성디스플레이 주식회사 | 표시 장치 |
KR102196087B1 (ko) * | 2014-01-07 | 2020-12-30 | 삼성디스플레이 주식회사 | 구동 모듈의 동기화 방법 및 이를 수행하는 표시 장치 |
KR20170039335A (ko) * | 2015-10-01 | 2017-04-11 | 삼성전자주식회사 | 디스플레이 장치, 그의 디스플레이 방법 및 디스플레이 시스템 |
CN105161070A (zh) | 2015-10-30 | 2015-12-16 | 京东方科技集团股份有限公司 | 用于显示面板的驱动电路和显示装置 |
CN106297692B (zh) * | 2016-08-26 | 2019-06-07 | 深圳市华星光电技术有限公司 | 一种时钟控制器自适应的方法及装置 |
KR102360847B1 (ko) | 2017-05-08 | 2022-02-10 | 삼성디스플레이 주식회사 | 표시 장치 |
US20190019472A1 (en) | 2017-07-13 | 2019-01-17 | Vanguard International Semiconductor Corporation | Display system and method for forming an output buffer of a source driver |
CN110223643B (zh) * | 2018-03-01 | 2022-02-11 | 京东方科技集团股份有限公司 | 数据传输方法、组件及系统、显示装置 |
CN109599049B (zh) * | 2019-01-28 | 2022-02-08 | 惠科股份有限公司 | 一种显示面板的测试系统和测试方法 |
Citations (2)
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JP2004184457A (ja) * | 2002-11-29 | 2004-07-02 | Ricoh Co Ltd | 画像処理装置及び画像表示装置 |
JP2006154808A (ja) * | 2004-11-05 | 2006-06-15 | Nec Corp | 液晶表示装置、プロジェクタ装置、携帯端末装置、液晶表示装置の駆動方法 |
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-
2008
- 2008-08-22 KR KR20080082160A patent/KR101481701B1/ko not_active IP Right Cessation
-
2009
- 2009-04-08 US US12/420,551 patent/US8847871B2/en not_active Expired - Fee Related
- 2009-04-29 CN CN2009101372636A patent/CN101656057B/zh not_active Expired - Fee Related
- 2009-06-02 JP JP2009133406A patent/JP5536367B2/ja not_active Expired - Fee Related
Patent Citations (2)
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JP2004184457A (ja) * | 2002-11-29 | 2004-07-02 | Ricoh Co Ltd | 画像処理装置及び画像表示装置 |
JP2006154808A (ja) * | 2004-11-05 | 2006-06-15 | Nec Corp | 液晶表示装置、プロジェクタ装置、携帯端末装置、液晶表示装置の駆動方法 |
Also Published As
Publication number | Publication date |
---|---|
CN101656057B (zh) | 2013-11-13 |
JP5536367B2 (ja) | 2014-07-02 |
US20100045588A1 (en) | 2010-02-25 |
CN101656057A (zh) | 2010-02-24 |
US8847871B2 (en) | 2014-09-30 |
KR101481701B1 (ko) | 2015-01-12 |
KR20100023418A (ko) | 2010-03-04 |
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