AU2003264136A1 - Control unit and method for reducing interference patterns when an image is displayed on a screen - Google Patents

Control unit and method for reducing interference patterns when an image is displayed on a screen

Info

Publication number
AU2003264136A1
AU2003264136A1 AU2003264136A AU2003264136A AU2003264136A1 AU 2003264136 A1 AU2003264136 A1 AU 2003264136A1 AU 2003264136 A AU2003264136 A AU 2003264136A AU 2003264136 A AU2003264136 A AU 2003264136A AU 2003264136 A1 AU2003264136 A1 AU 2003264136A1
Authority
AU
Australia
Prior art keywords
displayed
screen
image
control unit
interference patterns
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.)
Abandoned
Application number
AU2003264136A
Inventor
Andreas Eckhardt
Oliver Engelhardt
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Koninklijke Philips NV
Original Assignee
Koninklijke Philips Electronics NV
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.)
Filing date
Publication date
Application filed by Koninklijke Philips Electronics NV filed Critical Koninklijke Philips Electronics NV
Publication of AU2003264136A1 publication Critical patent/AU2003264136A1/en
Abandoned legal-status Critical Current

Links

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
    • G09G5/18—Timing circuits for raster scan displays
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Liquid Crystal Display Device Control (AREA)
  • Transforming Electric Information Into Light Information (AREA)
AU2003264136A 2002-09-06 2003-08-29 Control unit and method for reducing interference patterns when an image is displayed on a screen Abandoned AU2003264136A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10241343.6 2002-09-06
DE2002141343 DE10241343A1 (en) 2002-09-06 2002-09-06 Control and method for reducing interference patterns when an image is displayed on a screen
PCT/EP2003/009633 WO2004023452A1 (en) 2002-09-06 2003-08-29 Control unit and method for reducing interference patterns when an image is displayed on a screen

Publications (1)

Publication Number Publication Date
AU2003264136A1 true AU2003264136A1 (en) 2004-03-29

Family

ID=31895693

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2003264136A Abandoned AU2003264136A1 (en) 2002-09-06 2003-08-29 Control unit and method for reducing interference patterns when an image is displayed on a screen

Country Status (7)

Country Link
EP (1) EP1535274B1 (en)
JP (1) JP4410677B2 (en)
CN (1) CN100405457C (en)
AU (1) AU2003264136A1 (en)
DE (2) DE10241343A1 (en)
TW (1) TWI250505B (en)
WO (1) WO2004023452A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5534968B2 (en) * 2010-06-15 2014-07-02 シャープ株式会社 Liquid crystal display device and electronic information device
CN102222457B (en) * 2011-05-19 2013-11-13 硅谷数模半导体（北京）有限公司 Timing controller and liquid crystal display (LCD) with same
CN105185312B (en) * 2015-10-12 2018-06-12 利亚德光电股份有限公司 LED driver, including its LED display and LED drive chip driving method
TWI678695B (en) * 2018-09-14 2019-12-01 瑞鼎科技股份有限公司 Method for dynamic frequency compensation and dynamic frequency compensation system
CN109639259B (en) * 2018-12-05 2022-07-22 惠科股份有限公司 Method for spreading spectrum, chip, display panel and readable storage medium
CN111710313B (en) * 2020-07-14 2022-06-03 京东方科技集团股份有限公司 Method and device for eliminating water ripples of display panel and display device

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5659339A (en) * 1994-09-30 1997-08-19 Sun Microsystems, Inc. Method and apparatus for reducing electromagnetic interference radiated by flat panel display systems
US5943382A (en) * 1996-08-21 1999-08-24 Neomagic Corp. Dual-loop spread-spectrum clock generator with master PLL and slave voltage-modulation-locked loop
US5757338A (en) * 1996-08-21 1998-05-26 Neomagic Corp. EMI reduction for a flat-panel display controller using horizontal-line based spread spectrum
KR100326200B1 (en) * 1999-04-12 2002-02-27 구본준, 론 위라하디락사 Data Interfacing Apparatus And Liquid Crystal Panel Driving Apparatus, Monitor Apparatus, And Method Of Driving Display Apparatus Using The Same
US6498626B1 (en) * 1999-05-26 2002-12-24 Thomson Licensing S.A. Video signal processing arrangement for scan velocity modulation circuit
JP3421988B2 (en) * 1999-10-27 2003-06-30 Ｎｅｃビューテクノロジー株式会社 Display device and method for preventing influence of interference between clocks used therein
TW556143B (en) * 2000-02-03 2003-10-01 Chi Mei Optoelectronics Corp Transmission method, device and liquid crystal display to reduce EMI intensity for liquid crystal display circuit
KR100471054B1 (en) * 2000-11-18 2005-03-07 삼성전자주식회사 Computer and image processing method thereof

Also Published As

Publication number Publication date
DE10241343A1 (en) 2004-03-25
CN1679080A (en) 2005-10-05
JP4410677B2 (en) 2010-02-03
EP1535274A1 (en) 2005-06-01
WO2004023452A1 (en) 2004-03-18
DE50306395D1 (en) 2007-03-15
CN100405457C (en) 2008-07-23
EP1535274B1 (en) 2007-01-24
JP2005538397A (en) 2005-12-15
TW200415566A (en) 2004-08-16
TWI250505B (en) 2006-03-01

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase