DE602005010927D1 - Plasmaanzeigevorrichtung und dazu geeignetes Verfahren zur Bildbearbeitung - Google Patents

Plasmaanzeigevorrichtung und dazu geeignetes Verfahren zur Bildbearbeitung

Info

Publication number
DE602005010927D1
DE602005010927D1 DE602005010927T DE602005010927T DE602005010927D1 DE 602005010927 D1 DE602005010927 D1 DE 602005010927D1 DE 602005010927 T DE602005010927 T DE 602005010927T DE 602005010927 T DE602005010927 T DE 602005010927T DE 602005010927 D1 DE602005010927 D1 DE 602005010927D1
Authority
DE
Germany
Prior art keywords
display device
image processing
plasma display
method suitable
plasma
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.)
Active
Application number
DE602005010927T
Other languages
English (en)
Inventor
Seung Chan Baek
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.)
LG Electronics Inc
Original Assignee
LG Electronics Inc
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
Priority claimed from KR1020040018606A external-priority patent/KR100594649B1/ko
Priority claimed from KR1020040026663A external-priority patent/KR100607247B1/ko
Application filed by LG Electronics Inc filed Critical LG Electronics Inc
Publication of DE602005010927D1 publication Critical patent/DE602005010927D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • G09G3/2007—Display of intermediate tones
    • G09G3/2044—Display of intermediate tones using dithering
    • G09G3/2051—Display of intermediate tones using dithering with use of a spatial dither pattern
    • 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
    • G09G2320/0271—Adjustment of the gradation levels within the range of the gradation scale, e.g. by redistribution or clipping
    • G09G2320/0276—Adjustment of the gradation levels within the range of the gradation scale, e.g. by redistribution or clipping for the purpose of adaptation to the characteristics of a display device, i.e. gamma correction
    • 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
    • G09G2320/10—Special adaptations of display systems for operation with variable images
    • G09G2320/106—Determination of movement vectors or equivalent parameters within the image
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2360/00—Aspects of the architecture of display systems
    • G09G2360/16—Calculation or use of calculated indices related to luminance levels in display data
    • 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
    • G09G3/2007—Display of intermediate tones
    • G09G3/2018—Display of intermediate tones by time modulation using two or more time intervals
    • G09G3/2022—Display of intermediate tones by time modulation using two or more time intervals using sub-frames
    • 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
    • G09G3/22—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 using controlled light sources
    • G09G3/28—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 using controlled light sources using luminous gas-discharge panels, e.g. plasma panels
    • G09G3/288—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 using controlled light sources using luminous gas-discharge panels, e.g. plasma panels using AC panels

Landscapes

  • Engineering & Computer Science (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)
  • Control Of Gas Discharge Display Tubes (AREA)
DE602005010927T 2004-03-18 2005-03-14 Plasmaanzeigevorrichtung und dazu geeignetes Verfahren zur Bildbearbeitung Active DE602005010927D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020040018606A KR100594649B1 (ko) 2004-03-18 2004-03-18 플라즈마 디스플레이 패널의 화상처리 방법
KR1020040026663A KR100607247B1 (ko) 2004-04-19 2004-04-19 플라즈마 디스플레이 패널의 화상 처리 장치

Publications (1)

Publication Number Publication Date
DE602005010927D1 true DE602005010927D1 (de) 2008-12-24

Family

ID=34863629

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602005010927T Active DE602005010927D1 (de) 2004-03-18 2005-03-14 Plasmaanzeigevorrichtung und dazu geeignetes Verfahren zur Bildbearbeitung

Country Status (3)

Country Link
US (1) US20050206587A1 (de)
EP (1) EP1580715B1 (de)
DE (1) DE602005010927D1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100855988B1 (ko) * 2007-03-13 2008-09-02 삼성전자주식회사 랜덤한 시/공간적 디더링 처리 방법 및 장치와 이를 이용한액정 표시 장치
KR101070628B1 (ko) * 2007-05-21 2011-10-07 삼성전자주식회사 영상처리장치 및 그 제어방법
KR20090032262A (ko) * 2007-09-27 2009-04-01 삼성전자주식회사 파이프 라인드 4비트 디더링 모듈을 이용한 서브 픽셀데이터 변환 장치 및 변환 방법
TWI428878B (zh) * 2010-06-14 2014-03-01 Au Optronics Corp 顯示器驅動方法及顯示器
KR101696609B1 (ko) * 2015-10-26 2017-01-16 주식회사 홍익기술 디스플레이 패널 보정방법 및 보정모듈
CN107591142B (zh) * 2017-09-29 2020-03-31 康佳集团股份有限公司 一种画面显示质量的调控方法、装置及存储介质
CN111521375B (zh) 2020-04-23 2021-07-06 惠州市华星光电技术有限公司 伽马值的确定方法及装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2137061A1 (en) * 1993-12-02 1995-06-03 Stephen W. Marshall Technique to increase the apparent dynamic range of a visual display
JPH11187264A (ja) * 1997-12-17 1999-07-09 Oki Data Corp 画像処理方法および装置
US6614413B2 (en) * 1998-04-22 2003-09-02 Pioneer Electronic Corporation Method of driving plasma display panel
JP4016493B2 (ja) * 1998-08-05 2007-12-05 三菱電機株式会社 ディスプレイ装置及びその多階調化回路
EP1262947B1 (de) * 2001-06-01 2013-10-09 Thomson Licensing Verfahren und Vorrichtung zur Verarbeitung von auf einem Bildschirm dargestellten Videodaten
EP1387340A1 (de) * 2002-07-30 2004-02-04 Deutsche Thomson-Brandt Gmbh Verfahren und Einrichtung zur Videodatenbearbeitung für eine Anzeigevorrichtung
US7499062B2 (en) * 2002-10-11 2009-03-03 Panasonic Corporation Image display method and image display apparatus for displaying a gradation by a subfield method
EP1439517A1 (de) * 2003-01-10 2004-07-21 Deutsche Thomson-Brandt Gmbh Verfahren und Vorrichtung zur Verarbeitung von auf einem Bildschirm dargestellten Videodaten
EP1557812A4 (de) * 2003-10-14 2006-04-12 Matsushita Electric Ind Co Ltd Bildanzeigeverfahren und bildanzeigevorrichtung
US7391391B2 (en) * 2003-11-13 2008-06-24 Victor Company Of Japan, Limited Display apparatus

Also Published As

Publication number Publication date
EP1580715A2 (de) 2005-09-28
EP1580715A3 (de) 2006-08-23
EP1580715B1 (de) 2008-11-12
US20050206587A1 (en) 2005-09-22

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