CN1478265B - 用于液晶显示器的切换放大器驱动电路及驱动方法 - Google Patents
用于液晶显示器的切换放大器驱动电路及驱动方法 Download PDFInfo
- Publication number
- CN1478265B CN1478265B CN018196039A CN01819603A CN1478265B CN 1478265 B CN1478265 B CN 1478265B CN 018196039 A CN018196039 A CN 018196039A CN 01819603 A CN01819603 A CN 01819603A CN 1478265 B CN1478265 B CN 1478265B
- Authority
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- China
- Prior art keywords
- liquid crystal
- display unit
- driver
- differential amplifier
- holding capacitor
- 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
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Images
Classifications
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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
- G09G3/34—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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- 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
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- 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
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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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- G09G3/36—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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- G09G3/34—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
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- 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
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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
- G09G3/34—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
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- 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)
- Liquid Crystal Display Device Control (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
- Liquid Crystal (AREA)
- Amplifiers (AREA)
Abstract
Description
Claims (11)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US25025900P | 2000-11-30 | 2000-11-30 | |
US60/250,259 | 2000-11-30 | ||
PCT/US2001/044896 WO2002045067A1 (en) | 2000-11-30 | 2001-11-29 | Switched amplifier drive circuit for liquid crystal displays |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1478265A CN1478265A (zh) | 2004-02-25 |
CN1478265B true CN1478265B (zh) | 2010-05-26 |
Family
ID=22946998
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN018196039A Expired - Fee Related CN1478265B (zh) | 2000-11-30 | 2001-11-29 | 用于液晶显示器的切换放大器驱动电路及驱动方法 |
CNB018196020A Expired - Fee Related CN1297950C (zh) | 2000-11-30 | 2001-11-29 | 用于液晶显示器的驱动电路及其方法 |
CN01807456A Pending CN1420997A (zh) | 2000-11-30 | 2001-11-29 | 用于显示器中均匀亮度的方法和装置 |
Family Applications After (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB018196020A Expired - Fee Related CN1297950C (zh) | 2000-11-30 | 2001-11-29 | 用于液晶显示器的驱动电路及其方法 |
CN01807456A Pending CN1420997A (zh) | 2000-11-30 | 2001-11-29 | 用于显示器中均匀亮度的方法和装置 |
Country Status (9)
Country | Link |
---|---|
US (2) | US7782285B2 (zh) |
EP (3) | EP1410099A4 (zh) |
JP (3) | JP2004514948A (zh) |
KR (4) | KR20020093798A (zh) |
CN (3) | CN1478265B (zh) |
AU (3) | AU2002219961A1 (zh) |
BR (3) | BR0115734A (zh) |
MX (3) | MXPA03004823A (zh) |
WO (3) | WO2002045066A1 (zh) |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100375144C (zh) | 2002-11-06 | 2008-03-12 | 三菱电机株式会社 | 采样保持电路以及使用它的图像显示装置 |
US7050027B1 (en) | 2004-01-16 | 2006-05-23 | Maxim Integrated Products, Inc. | Single wire interface for LCD calibrator |
US7751653B2 (en) | 2004-05-13 | 2010-07-06 | Color Savvy Systems Limited | Method for collecting data for color measurements from a digital electronic image capturing device or system |
EP1815393A4 (en) * | 2004-11-23 | 2010-09-08 | Color Savvy Systems Ltd | METHOD FOR DERIVING FIXED AND REPRODUCIBLE COLOR MEASUREMENTS OF DATA PROVIDED BY A DIGITAL IMAGING DEVICE |
WO2006087327A1 (en) * | 2005-02-16 | 2006-08-24 | Thomson Licensing | Method and apparatus for luminance non-homogeneity compensation in an am-oled |
US9049412B2 (en) * | 2005-03-30 | 2015-06-02 | Tte Technology, Inc. | System and method for projecting video onto a screen |
US7281806B2 (en) * | 2005-06-08 | 2007-10-16 | Tte Technology, Inc. | System and method for projecting a video image with a temporal LED combiner |
JP4850452B2 (ja) * | 2005-08-08 | 2012-01-11 | 株式会社 日立ディスプレイズ | 画像表示装置 |
JP4508166B2 (ja) * | 2006-07-04 | 2010-07-21 | セイコーエプソン株式会社 | 表示装置およびそれを用いた表示システム |
KR101355471B1 (ko) * | 2006-09-13 | 2014-01-28 | 삼성전자주식회사 | 액정표시장치 |
KR20080025931A (ko) * | 2006-09-19 | 2008-03-24 | 삼성전자주식회사 | 액정 표시 장치 |
TWI363322B (en) * | 2007-01-11 | 2012-05-01 | Ind Tech Res Inst | Pixel driving circuit |
JP4825838B2 (ja) * | 2008-03-31 | 2011-11-30 | ルネサスエレクトロニクス株式会社 | 出力増幅回路及びそれを用いた表示装置のデータドライバ |
JP5201082B2 (ja) * | 2009-06-04 | 2013-06-05 | 株式会社Jvcケンウッド | 液晶表示装置 |
JP5278182B2 (ja) * | 2009-06-11 | 2013-09-04 | 株式会社Jvcケンウッド | 液晶表示装置の駆動方法及び液晶表示装置 |
JP5515465B2 (ja) * | 2009-07-09 | 2014-06-11 | 株式会社Jvcケンウッド | 液晶表示装置 |
JP5493547B2 (ja) * | 2009-07-29 | 2014-05-14 | 株式会社Jvcケンウッド | 液晶表示装置及び液晶表示装置の駆動方法 |
JP5347826B2 (ja) * | 2009-08-12 | 2013-11-20 | 株式会社Jvcケンウッド | 液晶表示装置及びその駆動方法 |
JP5381489B2 (ja) * | 2009-08-18 | 2014-01-08 | 株式会社Jvcケンウッド | 液晶表示装置 |
JP5691776B2 (ja) * | 2011-04-14 | 2015-04-01 | 株式会社Jvcケンウッド | 液晶表示装置及びその駆動方法 |
CN107505779A (zh) | 2017-09-19 | 2017-12-22 | 惠科股份有限公司 | 平面显示装置 |
CN107479261A (zh) * | 2017-09-19 | 2017-12-15 | 惠科股份有限公司 | 液晶显示装置 |
CN107515495A (zh) * | 2017-09-19 | 2017-12-26 | 惠科股份有限公司 | 平面显示装置 |
CN107450788B (zh) * | 2017-09-19 | 2020-12-18 | 惠科股份有限公司 | 触控显示装置 |
EP3620917B1 (de) * | 2018-09-06 | 2021-10-27 | Siemens Aktiengesellschaft | Verwalten von lizenzen für soft-ip auf einem partiell rekonfigurierbaren hardware-system |
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US5627557A (en) * | 1992-08-20 | 1997-05-06 | Sharp Kabushiki Kaisha | Display apparatus |
US5680149A (en) * | 1993-12-25 | 1997-10-21 | Semiconductor Energy Laboratory Co., Ltd. | Driving circuit for driving liquid crystal display device |
US5828366A (en) * | 1995-09-12 | 1998-10-27 | Sarnoff Corporation | Non-linear interline flicker reducer |
US5852426A (en) * | 1994-08-16 | 1998-12-22 | Vivid Semiconductor, Inc. | Power-saving circuit and method for driving liquid crystal display |
US5945972A (en) * | 1995-11-30 | 1999-08-31 | Kabushiki Kaisha Toshiba | Display device |
US5977940A (en) * | 1996-03-07 | 1999-11-02 | Kabushiki Kaisha Toshiba | Liquid crystal display device |
US6137465A (en) * | 1997-11-19 | 2000-10-24 | Nec Corporation | Drive circuit for a LCD device |
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Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6059389A (ja) * | 1983-09-12 | 1985-04-05 | シャープ株式会社 | 液晶表示装置の駆動回路 |
JPS63313903A (ja) * | 1987-01-16 | 1988-12-22 | Hitachi Ltd | 増幅回路およびそれを用いた光通信システム |
JPH0289432U (zh) * | 1988-12-27 | 1990-07-16 | ||
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- 2001-11-29 BR BR0115734-5A patent/BR0115734A/pt not_active IP Right Cessation
- 2001-11-29 KR KR1020027009753A patent/KR20020093798A/ko not_active Application Discontinuation
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- 2001-11-29 MX MXPA03004823A patent/MXPA03004823A/es active IP Right Grant
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- 2001-11-29 WO PCT/US2001/044896 patent/WO2002045067A1/en active Application Filing
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- 2001-11-29 EP EP01996005A patent/EP1346340A4/en not_active Withdrawn
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