CN100552754C - 显示面板驱动器和显示面板驱动方法 - Google Patents
显示面板驱动器和显示面板驱动方法 Download PDFInfo
- Publication number
- CN100552754C CN100552754C CN200610094093.4A CN200610094093A CN100552754C CN 100552754 C CN100552754 C CN 100552754C CN 200610094093 A CN200610094093 A CN 200610094093A CN 100552754 C CN100552754 C CN 100552754C
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- CN
- China
- Prior art keywords
- frequency
- reference signal
- vertical
- signal
- 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
Links
- 238000000034 method Methods 0.000 title claims abstract description 12
- 230000008859 change Effects 0.000 claims description 21
- 238000001514 detection method Methods 0.000 claims description 11
- 230000010355 oscillation Effects 0.000 claims description 10
- 239000004973 liquid crystal related substance Substances 0.000 description 52
- 238000010586 diagram Methods 0.000 description 5
- 238000010276 construction Methods 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
- G09G5/003—Details of a display terminal, the details relating to the control arrangement of the display terminal and to the interfaces thereto
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
- G09G5/003—Details of a display terminal, the details relating to the control arrangement of the display terminal and to the interfaces thereto
- G09G5/006—Details of the interface to the display terminal
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
- G09G5/12—Synchronisation between the display unit and other units, e.g. other display units, video-disc players
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
- G09G5/18—Timing circuits for raster scan displays
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Liquid Crystal Display Device Control (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
- Control Of Gas Discharge Display Tubes (AREA)
- Control Of El Displays (AREA)
Abstract
Description
Claims (4)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005197577 | 2005-07-06 | ||
JP2005197577A JP4572144B2 (ja) | 2005-07-06 | 2005-07-06 | 表示パネル駆動装置および表示パネル駆動方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1892755A CN1892755A (zh) | 2007-01-10 |
CN100552754C true CN100552754C (zh) | 2009-10-21 |
Family
ID=37076031
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200610094093.4A Expired - Fee Related CN100552754C (zh) | 2005-07-06 | 2006-06-22 | 显示面板驱动器和显示面板驱动方法 |
CN200620121330.7U Expired - Lifetime CN201029064Y (zh) | 2005-07-06 | 2006-06-23 | 显示面板驱动器 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200620121330.7U Expired - Lifetime CN201029064Y (zh) | 2005-07-06 | 2006-06-23 | 显示面板驱动器 |
Country Status (4)
Country | Link |
---|---|
US (1) | US7834866B2 (zh) |
EP (1) | EP1742193A3 (zh) |
JP (1) | JP4572144B2 (zh) |
CN (2) | CN100552754C (zh) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5288579B2 (ja) * | 2006-12-13 | 2013-09-11 | ルネサスエレクトロニクス株式会社 | 表示装置及び、コントローラドライバ |
JP5027047B2 (ja) * | 2008-04-25 | 2012-09-19 | ルネサスエレクトロニクス株式会社 | 映像信号処理装置 |
US8619932B2 (en) * | 2010-09-15 | 2013-12-31 | Mediatek Inc. | Signal transmission system with clock signal generator configured for generating clock signal having stepwise/smooth frequency transition and related signal transmission method thereof |
US9456364B2 (en) * | 2013-12-04 | 2016-09-27 | Aruba Networks, Inc. | Dynamically modifying scanning methods and/or configurations |
KR102105873B1 (ko) | 2014-04-11 | 2020-06-02 | 삼성전자 주식회사 | 디스플레이 시스템 |
US10895933B2 (en) * | 2019-03-14 | 2021-01-19 | Novatek Microelectronics Corp. | Timing control circuit and operation method thereof |
Family Cites Families (37)
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JPS6052625B2 (ja) * | 1976-03-22 | 1985-11-20 | ソニー株式会社 | 記録済記録媒体及びその作製方法 |
CA1153103A (en) * | 1981-03-19 | 1983-08-30 | Northern Telecom Limited | Scrambling and unscrambling video signals in a pay tv system |
US4454543A (en) * | 1981-11-06 | 1984-06-12 | Oak Industries Inc. | Dynamic video scrambling |
US4594609A (en) * | 1983-06-30 | 1986-06-10 | Viewstar Inc. | Scrambling system for television video signal |
US4673981A (en) * | 1984-03-23 | 1987-06-16 | Massachusetts Institute Of Technology | Unrecordable video signals |
US4896337A (en) * | 1988-04-08 | 1990-01-23 | Ampex Corporation | Adjustable frequency signal generator system with incremental control |
US4914694A (en) * | 1988-04-11 | 1990-04-03 | Eidak Corporation | Modifying a television signal to inhibit recording/reproduction |
US5036216A (en) * | 1990-03-08 | 1991-07-30 | Integrated Circuit Systems, Inc. | Video dot clock generator |
US5325179A (en) * | 1991-08-01 | 1994-06-28 | Instant Replay, Inc. | Circuitry and method for converting 50 Hz, 312.5 line video composite signals into and from 60 Hz, 262.5 line video composite signals |
JPH05227453A (ja) * | 1992-02-14 | 1993-09-03 | Fujitsu Ltd | 周波数自動調整装置 |
JP2835247B2 (ja) * | 1992-06-30 | 1998-12-14 | シャープ株式会社 | 液晶表示装置 |
JPH08140019A (ja) * | 1994-11-04 | 1996-05-31 | Matsushita Electric Ind Co Ltd | 画像表示装置 |
JPH08234701A (ja) * | 1995-02-28 | 1996-09-13 | Sony Corp | 映像表示装置 |
KR0174152B1 (ko) * | 1996-07-02 | 1999-04-01 | 삼성전자 주식회사 | 디지털 디스플레이 모니터의 영상크기 조정장치 |
JPH1188716A (ja) * | 1997-09-03 | 1999-03-30 | Hitachi Ltd | ディスプレイ装置 |
US6549240B1 (en) * | 1997-09-26 | 2003-04-15 | Sarnoff Corporation | Format and frame rate conversion for display of 24Hz source video |
JP2000152121A (ja) * | 1998-11-13 | 2000-05-30 | Sony Corp | クロック生成回路、画像表示装置及び方法 |
JP2000305061A (ja) * | 1999-04-21 | 2000-11-02 | Denso Corp | マトリクス型液晶表示装置 |
JP2001078053A (ja) * | 1999-09-07 | 2001-03-23 | Sony Corp | ドライブ信号発生装置 |
JP2000165782A (ja) * | 2000-01-01 | 2000-06-16 | Citizen Watch Co Ltd | 液晶駆動コントローラ |
US6316974B1 (en) * | 2000-08-26 | 2001-11-13 | Rgb Systems, Inc. | Method and apparatus for vertically locking input and output signals |
WO2002032116A1 (en) | 2000-10-11 | 2002-04-18 | Sony Electronics Inc. | Adaptive synchronization mechanism for digital video decoder |
JP2002287689A (ja) * | 2001-03-27 | 2002-10-04 | Hitachi Ltd | 周波数変換装置及びこれを用いた映像表示装置 |
JP2002341851A (ja) * | 2001-05-16 | 2002-11-29 | Matsushita Electric Ind Co Ltd | 表示デバイス制御装置 |
JP2004086146A (ja) | 2002-06-27 | 2004-03-18 | Fujitsu Display Technologies Corp | 液晶表示装置の駆動方法及び駆動制御回路、及びそれを備えた液晶表示装置 |
US7649824B2 (en) * | 2002-07-01 | 2010-01-19 | Panasonic Corporation | Optical storage medium control data region |
US7071996B2 (en) * | 2002-07-19 | 2006-07-04 | Sun Microsystems, Inc. | Synchronizing video formats with dissimilar timing |
JP2004151222A (ja) | 2002-10-29 | 2004-05-27 | Sharp Corp | 液晶表示制御装置および液晶表示装置 |
JP4487024B2 (ja) | 2002-12-10 | 2010-06-23 | 株式会社日立製作所 | 液晶表示装置の駆動方法および液晶表示装置 |
JP4310679B2 (ja) | 2002-12-19 | 2009-08-12 | カシオ計算機株式会社 | 表示駆動制御装置 |
JP2005027195A (ja) * | 2003-07-04 | 2005-01-27 | Sony Corp | 映像信号変換装置、表示装置及び映像信号変換方法 |
US7091967B2 (en) * | 2003-09-01 | 2006-08-15 | Realtek Semiconductor Corp. | Apparatus and method for image frame synchronization |
JP4508583B2 (ja) | 2003-09-05 | 2010-07-21 | 三洋電機株式会社 | 液晶表示制御装置 |
JP2005099516A (ja) * | 2003-09-25 | 2005-04-14 | Sony Corp | 画像処理回路および画像表示装置 |
JP3886140B2 (ja) | 2004-08-09 | 2007-02-28 | 株式会社 日立ディスプレイズ | アクティブ・マトリクス型液晶表示装置 |
US7548233B1 (en) * | 2004-09-10 | 2009-06-16 | Kolorific, Inc. | Method and system for image scaling output timing calculation and remapping |
US7359007B2 (en) * | 2004-10-12 | 2008-04-15 | Mediatek Inc. | System for format conversion using clock adjuster and method of the same |
-
2005
- 2005-07-06 JP JP2005197577A patent/JP4572144B2/ja not_active Expired - Fee Related
-
2006
- 2006-06-02 EP EP06011504A patent/EP1742193A3/en not_active Ceased
- 2006-06-02 US US11/445,170 patent/US7834866B2/en not_active Expired - Fee Related
- 2006-06-22 CN CN200610094093.4A patent/CN100552754C/zh not_active Expired - Fee Related
- 2006-06-23 CN CN200620121330.7U patent/CN201029064Y/zh not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JP2007017604A (ja) | 2007-01-25 |
US7834866B2 (en) | 2010-11-16 |
EP1742193A2 (en) | 2007-01-10 |
CN201029064Y (zh) | 2008-02-27 |
CN1892755A (zh) | 2007-01-10 |
US20070008264A1 (en) | 2007-01-11 |
EP1742193A3 (en) | 2008-10-29 |
JP4572144B2 (ja) | 2010-10-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: NEC DISPLAY SOLUTIONS CO., LTD. Free format text: FORMER OWNER: NEC VIDEO TECH. K.K. Effective date: 20070720 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20070720 Address after: Tokyo, Japan Applicant after: NEC DISPLAY SOLUTIONS, Ltd. Address before: Tokyo, Japan Applicant before: NEC Viewtechnology, Ltd. |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: Tokyo, Japan Patentee after: Sharp NEC display solutions Co.,Ltd. Address before: Tokyo, Japan Patentee before: NEC DISPLAY SOLUTIONS, Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091021 |