TW200744064A - Apparatus and method for driving a display device - Google Patents

Apparatus and method for driving a display device

Info

Publication number
TW200744064A
TW200744064A TW095144457A TW95144457A TW200744064A TW 200744064 A TW200744064 A TW 200744064A TW 095144457 A TW095144457 A TW 095144457A TW 95144457 A TW95144457 A TW 95144457A TW 200744064 A TW200744064 A TW 200744064A
Authority
TW
Taiwan
Prior art keywords
signal
display device
look
driving
driving voltage
Prior art date
Application number
TW095144457A
Other languages
English (en)
Other versions
TWI349924B (en
Inventor
Jiunn-Yau Huang
Original Assignee
Himax Tech Ltd
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 Himax Tech Ltd filed Critical Himax Tech Ltd
Publication of TW200744064A publication Critical patent/TW200744064A/zh
Application granted granted Critical
Publication of TWI349924B publication Critical patent/TWI349924B/zh

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
    • G09G3/34—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
    • G09G3/3607—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 for displaying colours or for displaying grey scales with a specific pixel layout, e.g. using sub-pixels
    • 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
    • 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
    • G09G3/2003—Display of colours

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (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)
  • Processing Of Color Television Signals (AREA)
  • Transforming Electric Information Into Light Information (AREA)
TW095144457A 2006-05-30 2006-11-30 Apparatus and method for driving a display device TWI349924B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11/443,747 US7796144B2 (en) 2006-05-30 2006-05-30 Gamma correction device of display apparatus and method thereof

Publications (2)

Publication Number Publication Date
TW200744064A true TW200744064A (en) 2007-12-01
TWI349924B TWI349924B (en) 2011-10-01

Family

ID=38789557

Family Applications (1)

Application Number Title Priority Date Filing Date
TW095144457A TWI349924B (en) 2006-05-30 2006-11-30 Apparatus and method for driving a display device

Country Status (2)

Country Link
US (1) US7796144B2 (zh)
TW (1) TWI349924B (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102542998A (zh) * 2010-11-29 2012-07-04 立景光电股份有限公司 伽玛校正方法
TWI479474B (zh) * 2012-11-08 2015-04-01 Novatek Microelectronics Corp 顯示裝置及其資料驅動電路、顯示面板的驅動方法與顯示系統

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* Cited by examiner, † Cited by third party
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DE102007025504B4 (de) * 2007-06-01 2014-06-12 Eizo Gmbh Verfahren und Anordnung zur Verbesserung der Graustufenauflösung eines Monochrom-Bildwiedergabegerätes
CN105347038B (zh) * 2008-09-08 2018-07-17 北京银融科技有限责任公司 集中控制管道传输系统及其传输方法
KR101773419B1 (ko) * 2010-11-22 2017-09-01 삼성디스플레이 주식회사 데이터 보상 방법 및 이를 수행하는 표시 장치
KR101794651B1 (ko) * 2010-12-31 2017-11-08 엘지디스플레이 주식회사 액정표시장치 및 이의 구동방법
KR102037716B1 (ko) * 2012-11-23 2019-10-30 삼성디스플레이 주식회사 디스플레이 장치의 감마 데이터 저장 방법, 디스플레이 장치 및 디스플레이 장치의 구동 방법
JP6331340B2 (ja) * 2013-11-08 2018-05-30 セイコーエプソン株式会社 表示装置、及び、表示装置の制御方法
KR102270258B1 (ko) * 2014-11-28 2021-06-28 삼성디스플레이 주식회사 액정 표시 장치 및 그 구동방법
JP7047276B2 (ja) 2017-07-31 2022-04-05 セイコーエプソン株式会社 表示ドライバー、表示コントローラー、電気光学装置及び電子機器
JP7313287B2 (ja) 2018-11-16 2023-07-24 京東方科技集團股▲ふん▼有限公司 デュアル表示パネルに画像を表示するための方法及びその装置

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6215468B1 (en) * 1998-11-13 2001-04-10 Philips Electronics North America Corporation Circuit for converting an 8-bit input video signal into a 10-bit gamma corrected output video signal
US7061504B1 (en) * 1999-03-18 2006-06-13 Ati International Srl Method and apparatus for configurable gamma correction in a video graphics circuit
US6727959B2 (en) * 1999-11-22 2004-04-27 Conexant Systems, Inc. System of and method for gamma correction of real-time video
US6833876B1 (en) * 2000-02-16 2004-12-21 Zilog, Inc. Using a reduced memory look up table for gamma correction through interpolation
TW533401B (en) * 2001-12-31 2003-05-21 Himax Tech Inc Gamma correction device and method in liquid crystal display
JP2004138831A (ja) * 2002-10-17 2004-05-13 Kodak Kk 有機ｅｌ表示装置
KR100568593B1 (ko) * 2003-12-30 2006-04-07 엘지.필립스 엘시디 주식회사 평판 표시장치 및 그의 구동방법
KR100618853B1 (ko) * 2004-07-27 2006-09-01 삼성전자주식회사 증폭기 제어회로 및 증폭기 제어방법
KR100687041B1 (ko) * 2005-01-18 2007-02-27 삼성전자주식회사 소스 구동 장치, 이를 포함한 디스플레이 장치 및 소스구동 방법
KR20070048514A (ko) * 2005-11-04 2007-05-09 삼성전자주식회사 액정표시장치와 이의 구동 방법
JP4676364B2 (ja) * 2006-03-17 2011-04-27 富士通株式会社 色補正方法、色補正装置、及び色補正プログラム
TWI343044B (en) * 2006-05-15 2011-06-01 Princeton Technology Corp Adaptive gamma transform unit and related method

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102542998A (zh) * 2010-11-29 2012-07-04 立景光电股份有限公司 伽玛校正方法
US9659520B2 (en) 2010-11-29 2017-05-23 Himax Display, Inc. Gamma correction method based on a gamma curve obtained from single or multiple primary-color frames
TWI479474B (zh) * 2012-11-08 2015-04-01 Novatek Microelectronics Corp 顯示裝置及其資料驅動電路、顯示面板的驅動方法與顯示系統

Also Published As

Publication number Publication date
TWI349924B (en) 2011-10-01
US7796144B2 (en) 2010-09-14
US20070279433A1 (en) 2007-12-06

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees