ATE538466T1 - Ansteuerung einer anzeige mit rgbw farbraum - Google Patents
Ansteuerung einer anzeige mit rgbw farbraumInfo
- Publication number
- ATE538466T1 ATE538466T1 AT06710707T AT06710707T ATE538466T1 AT E538466 T1 ATE538466 T1 AT E538466T1 AT 06710707 T AT06710707 T AT 06710707T AT 06710707 T AT06710707 T AT 06710707T AT E538466 T1 ATE538466 T1 AT E538466T1
- Authority
- AT
- Austria
- Prior art keywords
- display
- green
- blue
- red
- pixels
- Prior art date
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
- G09G3/2003—Display of colours
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2300/00—Aspects of the constitution of display devices
- G09G2300/04—Structural and physical details of display devices
- G09G2300/0439—Pixel structures
- G09G2300/0452—Details of colour pixel setup, e.g. pixel composed of a red, a blue and two green components
-
- 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
- G09G2340/00—Aspects of display data processing
- G09G2340/06—Colour space transformation
-
- 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
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)
- Liquid Crystal Display Device Control (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP05100409 | 2005-01-24 | ||
PCT/IB2006/050209 WO2006077554A2 (en) | 2005-01-24 | 2006-01-19 | Method of driving displays comprising a conversion from the rgb colour space to the rgbw colour space |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE538466T1 true ATE538466T1 (de) | 2012-01-15 |
Family
ID=36572162
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT06710707T ATE538466T1 (de) | 2005-01-24 | 2006-01-19 | Ansteuerung einer anzeige mit rgbw farbraum |
Country Status (8)
Country | Link |
---|---|
US (1) | US7986291B2 (de) |
EP (1) | EP1844462B1 (de) |
JP (1) | JP5313503B2 (de) |
KR (1) | KR101207318B1 (de) |
CN (1) | CN101107645B (de) |
AT (1) | ATE538466T1 (de) |
ES (1) | ES2379095T3 (de) |
WO (1) | WO2006077554A2 (de) |
Families Citing this family (39)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2379095T3 (es) | 2005-01-24 | 2012-04-20 | Koninklijke Philips Electronics N.V. | Controlar una pantalla que comprende un espacio de color RGBW |
EP2123056A1 (de) * | 2006-11-30 | 2009-11-25 | Nxp B.V. | Einrichtung und verfahren zum verarbeiten von farbbilddaten |
US8933972B2 (en) * | 2007-02-01 | 2015-01-13 | Google Technology Holdings LLC | Luminance adjustment in a display unit |
KR101329125B1 (ko) | 2007-08-13 | 2013-11-14 | 삼성전자주식회사 | RGB-to-RGBW 컬러 분해 방법 및 시스템 |
US8063911B2 (en) * | 2007-11-30 | 2011-11-22 | Texas Instruments Incorporated | System and method for gamut mapping of out-of-gamut signals |
KR100928267B1 (ko) * | 2008-03-18 | 2009-11-24 | 엘지전자 주식회사 | 입체 영상 디스플레이 |
US8169389B2 (en) * | 2008-07-16 | 2012-05-01 | Global Oled Technology Llc | Converting three-component to four-component image |
EP2180461A1 (de) * | 2008-10-23 | 2010-04-28 | TPO Displays Corp. | Verfahren zur Farbskalaabbildung von Farbeingabewerten von Eingabebildpixeln eines Eingabebilds auf RGBW-Ausgabewerte für eine RGBW-Anzeige, Anzeigemodul, Anzeigesteuerung und Vorrichtung mit diesem Verfahren |
CN101510420B (zh) * | 2009-03-31 | 2011-03-16 | 友达光电股份有限公司 | 显示器及其驱动方法 |
JP5326943B2 (ja) * | 2009-08-31 | 2013-10-30 | ソニー株式会社 | 画像処理装置、および画像処理方法、並びにプログラム |
KR101399304B1 (ko) * | 2009-10-08 | 2014-05-28 | 엘지디스플레이 주식회사 | 액정표시장치 및 그 구동방법 |
CN101860762B (zh) * | 2010-06-08 | 2013-05-01 | 深圳磊明科技有限公司 | 一种rgb三色转rgbw四色的系统 |
US9171526B2 (en) | 2010-07-13 | 2015-10-27 | Sharp Kabushiki Kaisha | Display device, method for controlling display device, program, and recording medium |
KR101878362B1 (ko) * | 2010-11-26 | 2018-08-07 | 엘지디스플레이 주식회사 | 영상표시장치 및 그 구동방법 |
US8619103B2 (en) | 2011-01-31 | 2013-12-31 | Global Oled Technology Llc | Electroluminescent device multilevel-drive chromaticity-shift compensation |
US20120218283A1 (en) * | 2011-02-28 | 2012-08-30 | Spatial Photonics, Inc. | Method for Obtaining Brighter Images from an LED Projector |
CN102411894B (zh) * | 2011-11-18 | 2013-09-18 | 华映视讯(吴江)有限公司 | 四原色显示器及第四原色相对亮度计算方法 |
KR101228885B1 (ko) * | 2011-12-21 | 2013-02-01 | 엘지디스플레이 주식회사 | 유기발광표시장치 및 그 제조방법 |
TWI469082B (zh) * | 2012-07-19 | 2015-01-11 | Au Optronics Corp | 處理影像訊號之方法 |
KR102018751B1 (ko) * | 2012-12-21 | 2019-11-04 | 엘지디스플레이 주식회사 | 유기 발광 표시 장치 및 그의 구동 방법 |
DE112014000821B4 (de) | 2013-02-14 | 2023-12-07 | Mitsubishi Electric Corporation | Signalwandlungsvorrichtung und Verfahren, und Programm und Speichermedium |
TWI485691B (zh) * | 2013-04-23 | 2015-05-21 | Au Optronics Corp | 顯示影像之方法 |
US9728124B2 (en) * | 2013-05-08 | 2017-08-08 | Apple Inc. | Adaptive RGB-to-RGBW conversion for RGBW display systems |
CN103699347B (zh) | 2013-11-26 | 2017-04-12 | 敦泰科技有限公司 | 一种数据传输的方法、处理器及终端 |
KR20150105519A (ko) | 2014-03-06 | 2015-09-17 | 삼성디스플레이 주식회사 | 표시 장치 |
CN104078026B (zh) * | 2014-07-17 | 2016-06-08 | 深圳市华星光电技术有限公司 | 液晶显示装置及其驱动方法 |
US9280940B2 (en) * | 2014-07-17 | 2016-03-08 | Shenzhen China Star Optoelectronics Technology Co., Ltd. | Liquid crystal display device, four-color converter, and conversion method for converting RGB data to RGBW data |
CN105427816B (zh) * | 2014-09-19 | 2018-12-18 | 联想(北京)有限公司 | 一种信息处理方法和电子设备 |
CN104376833A (zh) * | 2014-11-19 | 2015-02-25 | 深圳市华星光电技术有限公司 | 一种rgb数据到rgbw数据的转换系统及转换方法 |
EP3043558B1 (de) | 2014-12-21 | 2022-11-02 | Production Resource Group, L.L.C. | Grossformatige anzeigesysteme mit farbigen pixeln und weissen pixeln |
CN104601971B (zh) | 2014-12-31 | 2019-06-14 | 小米科技有限责任公司 | 色彩调整方法及装置 |
KR20160093805A (ko) | 2015-01-29 | 2016-08-09 | 삼성디스플레이 주식회사 | 표시 장치 |
CN104658512B (zh) * | 2015-03-04 | 2017-02-15 | 京东方科技集团股份有限公司 | 一种显示方法以及显示系统 |
CN105096887B (zh) * | 2015-08-28 | 2018-06-12 | 厦门天马微电子有限公司 | 一种像素结构、显示面板、显示装置及驱动方法 |
KR102601853B1 (ko) * | 2016-11-30 | 2023-11-13 | 엘지디스플레이 주식회사 | 표시장치 및 그의 영상 처리방법 |
CN106652937B (zh) * | 2016-12-14 | 2019-06-25 | 武汉华星光电技术有限公司 | 一种rgb转rgbw的转换方法 |
CN108462862B (zh) * | 2017-02-22 | 2020-09-29 | 联咏科技股份有限公司 | 对输入影像进行色彩空间转换的方法及装置 |
CN111527540B (zh) * | 2018-03-27 | 2021-10-01 | 华为技术有限公司 | 一种基色转化方法及电子设备 |
CN110070819B (zh) * | 2019-04-18 | 2022-11-22 | Tcl华星光电技术有限公司 | 一种色域转换方法及装置 |
Family Cites Families (19)
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JPH05241551A (ja) | 1991-11-07 | 1993-09-21 | Canon Inc | 画像処理装置 |
US5592188A (en) | 1995-01-04 | 1997-01-07 | Texas Instruments Incorporated | Method and system for accentuating intense white display areas in sequential DMD video systems |
US6453067B1 (en) | 1997-10-20 | 2002-09-17 | Texas Instruments Incorporated | Brightness gain using white segment with hue and gain correction |
KR100314097B1 (ko) | 1999-10-08 | 2001-11-26 | 윤종용 | 백색 신호 성분을 구하고 영상의 밝기를 조절하는 방법 및 장치 |
EP1104923B1 (de) | 1999-11-06 | 2008-08-13 | Samsung Electronics Co., Ltd. | Sequentielle Lichtventil-Farbanzeigevorrichtung |
JP3805150B2 (ja) * | 1999-11-12 | 2006-08-02 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | 液晶表示装置 |
CN100437719C (zh) | 1999-11-12 | 2008-11-26 | 统宝香港控股有限公司 | 具有高亮度的液晶显示装置 |
EP1227687A3 (de) | 2000-12-30 | 2005-05-25 | Texas Instruments Incorporated | System zu Reduzierung von Fehlern in der Farbtrennung in einer farbsequentiellen Bildwiedergabevorrichtung |
US7386000B2 (en) | 2001-04-17 | 2008-06-10 | Nokia Corporation | Packet mode speech communication |
US7027105B2 (en) * | 2002-02-08 | 2006-04-11 | Samsung Electronics Co., Ltd. | Method and apparatus for changing brightness of image |
TW200405082A (en) | 2002-09-11 | 2004-04-01 | Samsung Electronics Co Ltd | Four color liquid crystal display and driving device and method thereof |
JP2004286814A (ja) * | 2003-03-19 | 2004-10-14 | Matsushita Electric Ind Co Ltd | 4色表示装置 |
KR100929673B1 (ko) | 2003-03-25 | 2009-12-03 | 삼성전자주식회사 | 표시 장치의 구동 장치 및 그 구동 방법 |
KR100943273B1 (ko) * | 2003-05-07 | 2010-02-23 | 삼성전자주식회사 | 4-컬러 변환 방법 및 그 장치와 이를 이용한 유기전계발광표시장치 |
US6987355B2 (en) | 2003-06-11 | 2006-01-17 | Eastman Kodak Company | Stacked OLED display having improved efficiency |
KR101012790B1 (ko) * | 2003-12-30 | 2011-02-08 | 삼성전자주식회사 | 4색 표시 장치의 영상 신호 변환 장치 및 방법, 그리고이를 포함하는 표시 장치 |
KR20050072505A (ko) * | 2004-01-06 | 2005-07-12 | 삼성전자주식회사 | 4색 표시 장치의 영상 신호 변환 장치 및 방법 |
US7619637B2 (en) * | 2004-04-09 | 2009-11-17 | Samsung Electronics Co., Ltd. | Systems and methods for improved gamut mapping from one image data set to another |
ES2379095T3 (es) | 2005-01-24 | 2012-04-20 | Koninklijke Philips Electronics N.V. | Controlar una pantalla que comprende un espacio de color RGBW |
-
2006
- 2006-01-19 ES ES06710707T patent/ES2379095T3/es active Active
- 2006-01-19 WO PCT/IB2006/050209 patent/WO2006077554A2/en active Application Filing
- 2006-01-19 CN CN2006800029821A patent/CN101107645B/zh active Active
- 2006-01-19 JP JP2007551797A patent/JP5313503B2/ja active Active
- 2006-01-19 AT AT06710707T patent/ATE538466T1/de active
- 2006-01-19 EP EP06710707A patent/EP1844462B1/de active Active
- 2006-01-19 US US11/814,493 patent/US7986291B2/en not_active Expired - Fee Related
- 2006-01-19 KR KR1020077019166A patent/KR101207318B1/ko active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
KR101207318B1 (ko) | 2012-12-03 |
JP2008529051A (ja) | 2008-07-31 |
WO2006077554A2 (en) | 2006-07-27 |
JP5313503B2 (ja) | 2013-10-09 |
EP1844462A2 (de) | 2007-10-17 |
WO2006077554A3 (en) | 2006-10-05 |
KR20070097119A (ko) | 2007-10-02 |
CN101107645A (zh) | 2008-01-16 |
US20080204480A1 (en) | 2008-08-28 |
EP1844462B1 (de) | 2011-12-21 |
CN101107645B (zh) | 2010-06-16 |
ES2379095T3 (es) | 2012-04-20 |
US7986291B2 (en) | 2011-07-26 |
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