DE50306395D1 - CONTROL UNIT AND METHOD FOR REDUCING INTERFERENCE PATTERNS WHEN DISPLAYING AN IMAGE ON A SCREEN - Google Patents

CONTROL UNIT AND METHOD FOR REDUCING INTERFERENCE PATTERNS WHEN DISPLAYING AN IMAGE ON A SCREEN

Info

Publication number
DE50306395D1
DE50306395D1 DE50306395T DE50306395T DE50306395D1 DE 50306395 D1 DE50306395 D1 DE 50306395D1 DE 50306395 T DE50306395 T DE 50306395T DE 50306395 T DE50306395 T DE 50306395T DE 50306395 D1 DE50306395 D1 DE 50306395D1
Authority
DE
Germany
Prior art keywords
displaying
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.)
Expired - Lifetime
Application number
DE50306395T
Other languages
German (de)
Inventor
Oliver Engelhardt
Andreas Eckhardt
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.)
Entropic Communications LLC
Original Assignee
Philips Intellectual Property and Standards GmbH
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 Philips Intellectual Property and Standards GmbH filed Critical Philips Intellectual Property and Standards GmbH
Priority to DE50306395T priority Critical patent/DE50306395D1/en
Application granted granted Critical
Publication of DE50306395D1 publication Critical patent/DE50306395D1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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)
DE50306395T 2002-09-06 2003-08-29 CONTROL UNIT AND METHOD FOR REDUCING INTERFERENCE PATTERNS WHEN DISPLAYING AN IMAGE ON A SCREEN Expired - Lifetime DE50306395D1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE50306395T DE50306395D1 (en) 2002-09-06 2003-08-29 CONTROL UNIT AND METHOD FOR REDUCING INTERFERENCE PATTERNS WHEN DISPLAYING AN IMAGE ON A SCREEN

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
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
DE50306395T DE50306395D1 (en) 2002-09-06 2003-08-29 CONTROL UNIT AND METHOD FOR REDUCING INTERFERENCE PATTERNS WHEN DISPLAYING AN IMAGE ON A SCREEN

Publications (1)

Publication Number Publication Date
DE50306395D1 true DE50306395D1 (en) 2007-03-15

Family

ID=31895693

Family Applications (2)

Application Number Title Priority Date Filing Date
DE2002141343 Withdrawn DE10241343A1 (en) 2002-09-06 2002-09-06 Control and method for reducing interference patterns when an image is displayed on a screen
DE50306395T Expired - Lifetime DE50306395D1 (en) 2002-09-06 2003-08-29 CONTROL UNIT AND METHOD FOR REDUCING INTERFERENCE PATTERNS WHEN DISPLAYING AN IMAGE ON A SCREEN

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE2002141343 Withdrawn DE10241343A1 (en) 2002-09-06 2002-09-06 Control 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
AU2003264136A1 (en) 2004-03-29
EP1535274A1 (en) 2005-06-01
WO2004023452A1 (en) 2004-03-18
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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Owner name: NXP B.V., EINDHOVEN, NL

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Owner name: TRIDENT MICROSYSTEMS (FAR EAST) LTD., GRAND CA, KY

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