KR100492458B1 - 매트릭스형 화상표시장치 - Google Patents

매트릭스형 화상표시장치 Download PDF

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Publication number
KR100492458B1
KR100492458B1 KR10-2002-0046471A KR20020046471A KR100492458B1 KR 100492458 B1 KR100492458 B1 KR 100492458B1 KR 20020046471 A KR20020046471 A KR 20020046471A KR 100492458 B1 KR100492458 B1 KR 100492458B1
Authority
KR
South Korea
Prior art keywords
signal line
scan signal
signal lines
image display
driver circuit
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
KR10-2002-0046471A
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English (en)
Korean (ko)
Other versions
KR20030014139A (ko
Inventor
마에다카즈히로
와시오하지메
쿠보타야스시
Original Assignee
샤프 가부시키가이샤
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Application filed by 샤프 가부시키가이샤 filed Critical 샤프 가부시키가이샤
Publication of KR20030014139A publication Critical patent/KR20030014139A/ko
Application granted granted Critical
Publication of KR100492458B1 publication Critical patent/KR100492458B1/ko
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • 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
    • 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
    • G09G3/3648—Control of matrices with row and column drivers using an active matrix
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2310/00—Command of the display device
    • G09G2310/02—Addressing, scanning or driving the display screen or processing steps related thereto
    • G09G2310/0202—Addressing of scan or signal lines
    • G09G2310/0205—Simultaneous scanning of several lines in flat panels
    • G09G2310/021—Double addressing, i.e. scanning two or more lines, e.g. lines 2 and 3; 4 and 5, at a time in a first field, followed by scanning two or more lines in another combination, e.g. lines 1 and 2; 3 and 4, in a second field
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2310/00—Command of the display device
    • G09G2310/02—Addressing, scanning or driving the display screen or processing steps related thereto
    • G09G2310/0243—Details of the generation of driving signals
    • G09G2310/0251—Precharge or discharge of pixel before applying new pixel voltage
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2320/00—Control of display operating conditions
    • G09G2320/02—Improving the quality of display appearance
    • G09G2320/0209—Crosstalk reduction, i.e. to reduce direct or indirect influences of signals directed to a certain pixel of the displayed image on other pixels of said image, inclusive of influences affecting pixels in different frames or fields or sub-images which constitute a same image, e.g. left and right images of a stereoscopic display
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2340/00—Aspects of display data processing
    • G09G2340/04—Changes in size, position or resolution of an image
    • G09G2340/0407—Resolution change, inclusive of the use of different resolutions for different screen areas
    • G09G2340/0414—Vertical resolution change
    • 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
    • G09G3/3614—Control of polarity reversal in general

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Optics & Photonics (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Liquid Crystal Display Device Control (AREA)
  • Liquid Crystal (AREA)
KR10-2002-0046471A 2001-08-07 2002-08-07 매트릭스형 화상표시장치 Expired - Fee Related KR100492458B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2001239859A JP2003050568A (ja) 2001-08-07 2001-08-07 マトリクス型画像表示装置
JPJP-P-2001-00239859 2001-08-07

Publications (2)

Publication Number Publication Date
KR20030014139A KR20030014139A (ko) 2003-02-15
KR100492458B1 true KR100492458B1 (ko) 2005-05-31

Family

ID=19070554

Family Applications (1)

Application Number Title Priority Date Filing Date
KR10-2002-0046471A Expired - Fee Related KR100492458B1 (ko) 2001-08-07 2002-08-07 매트릭스형 화상표시장치

Country Status (4)

Country Link
US (1) US7034795B2 (enExample)
JP (1) JP2003050568A (enExample)
KR (1) KR100492458B1 (enExample)
TW (1) TW591279B (enExample)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4031291B2 (ja) * 2001-11-14 2008-01-09 東芝松下ディスプレイテクノロジー株式会社 液晶表示装置
KR100506090B1 (ko) * 2003-02-08 2005-08-03 삼성전자주식회사 액정 디스플레이 패널
JP2004301989A (ja) 2003-03-31 2004-10-28 Fujitsu Display Technologies Corp 液晶表示パネルの駆動方法及び液晶表示装置
JP2005227390A (ja) 2004-02-10 2005-08-25 Sharp Corp 表示装置のドライバ回路および表示装置
JP5105699B2 (ja) * 2004-06-18 2012-12-26 三菱電機株式会社 表示装置
US20060028418A1 (en) * 2004-08-09 2006-02-09 Chunghwa Picture Tubes, Ltd. Method of pre-charge scanning for TFT-LCD panel
KR101142995B1 (ko) * 2004-12-13 2012-05-08 삼성전자주식회사 표시 장치 및 그 구동 방법
US7948466B2 (en) * 2005-04-15 2011-05-24 Chimei Innolux Corporation Circuit structure for dual resolution design
KR101129426B1 (ko) * 2005-07-28 2012-03-27 삼성전자주식회사 표시장치용 스캔구동장치, 이를 포함하는 표시장치 및표시장치 구동방법
CN100375135C (zh) * 2005-08-04 2008-03-12 友达光电股份有限公司 平面显示器的驱动方法
US7656381B2 (en) * 2006-01-11 2010-02-02 Tpo Displays Corp. Systems for providing dual resolution control of display panels
US7683878B2 (en) * 2006-01-23 2010-03-23 Tpo Displays Corp. Systems for providing dual resolution control of display panels
KR20070111041A (ko) * 2006-05-16 2007-11-21 엘지.필립스 엘시디 주식회사 액정표시장치 및 이의 구동방법
KR101393628B1 (ko) * 2007-02-14 2014-05-12 삼성디스플레이 주식회사 액정 표시 장치
KR101236518B1 (ko) * 2007-12-30 2013-02-28 엘지디스플레이 주식회사 액정표시장치와 그 구동방법
TW201027497A (en) * 2009-01-06 2010-07-16 Chunghwa Picture Tubes Ltd Method of driving scan lines of a flat panel display
US20130033481A1 (en) * 2011-08-03 2013-02-07 Shenzhen China Star Optoelectronics Technology Co., Ltd. Lcd device and driving method thereof
US9196205B2 (en) * 2011-09-27 2015-11-24 Sharp Kabushiki Kaisha Scanning signal line drive circuit and display device equipped with same
KR101969565B1 (ko) * 2012-04-30 2019-04-17 삼성디스플레이 주식회사 업-스케일링 기능을 갖는 데이터 드라이버 및 그것을 포함하는 표시 장치
FR2990313A1 (fr) * 2012-05-07 2013-11-08 St Microelectronics Grenoble 2 Test de convertisseur analogique-numerique embarque
TWI532032B (zh) * 2013-09-30 2016-05-01 聯詠科技股份有限公司 省電方法及其相關削角電路
KR102357769B1 (ko) * 2015-10-27 2022-02-03 엘지디스플레이 주식회사 터치 스크린을 갖는 표시장치와 그 구동 회로
CN108182905B (zh) * 2018-03-27 2021-03-30 京东方科技集团股份有限公司 开关电路、控制单元、显示装置、栅极驱动电路及方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61114669A (ja) * 1984-11-09 1986-06-02 Sanyo Electric Co Ltd 液晶表示装置
JPH0756544A (ja) * 1993-08-20 1995-03-03 Fujitsu Ltd 表示装置
JPH08322005A (ja) * 1996-03-26 1996-12-03 Seiko Epson Corp 液晶表示装置
JPH10240196A (ja) * 1997-02-27 1998-09-11 Seiko Epson Corp 液晶パネルの駆動方法および液晶装置並びに投写型表示装置

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2771977B2 (ja) 1987-10-29 1998-07-02 日本電気株式会社 表示装置
JPH02240687A (ja) 1989-03-15 1990-09-25 Hitachi Ltd 液晶表示装置
JP2625248B2 (ja) 1990-10-01 1997-07-02 シャープ株式会社 液晶表示装置
JPH04282610A (ja) 1991-03-12 1992-10-07 Matsushita Electric Ind Co Ltd アクティブマトリクス表示装置
JPH04309920A (ja) 1991-04-09 1992-11-02 Toshiba Corp 液晶表示装置の駆動方法
JP3202345B2 (ja) 1992-09-09 2001-08-27 株式会社東芝 液晶表示装置
JP2671772B2 (ja) 1993-09-06 1997-10-29 日本電気株式会社 液晶ディスプレイとその駆動方法
JP3562240B2 (ja) 1997-07-18 2004-09-08 セイコーエプソン株式会社 表示装置の駆動方法及び駆動回路、これを用いた表示装置および電子機器
WO1999023530A1 (en) * 1997-10-31 1999-05-14 Seiko Epson Corporation Electro-optical device and electronic apparatus
JPH11142807A (ja) 1997-11-13 1999-05-28 Nec Ic Microcomput Syst Ltd 液晶駆動回路および液晶駆動方法
JP3055620B2 (ja) 1998-06-05 2000-06-26 日本電気株式会社 液晶表示装置およびその駆動方法
JP3589926B2 (ja) * 2000-02-02 2004-11-17 シャープ株式会社 シフトレジスタ回路および画像表示装置
JP2001282201A (ja) * 2000-03-31 2001-10-12 Internatl Business Mach Corp <Ibm> 表示装置、液晶表示パネル、液晶表示装置および液晶表示装置の駆動方法
JP4894081B2 (ja) * 2000-06-14 2012-03-07 ソニー株式会社 表示装置およびその駆動方法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61114669A (ja) * 1984-11-09 1986-06-02 Sanyo Electric Co Ltd 液晶表示装置
JPH0756544A (ja) * 1993-08-20 1995-03-03 Fujitsu Ltd 表示装置
JPH08322005A (ja) * 1996-03-26 1996-12-03 Seiko Epson Corp 液晶表示装置
JPH10240196A (ja) * 1997-02-27 1998-09-11 Seiko Epson Corp 液晶パネルの駆動方法および液晶装置並びに投写型表示装置

Also Published As

Publication number Publication date
US20030030615A1 (en) 2003-02-13
KR20030014139A (ko) 2003-02-15
TW591279B (en) 2004-06-11
JP2003050568A (ja) 2003-02-21
US7034795B2 (en) 2006-04-25

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