EP3338274A4 - SYSTEMS AND METHOD FOR DETECTING AND / OR CORRECTING PIXEL BRIGHTNESS AND / OR CHROMINANT REVIEW VARIATION IN DISPLAYS - Google Patents

SYSTEMS AND METHOD FOR DETECTING AND / OR CORRECTING PIXEL BRIGHTNESS AND / OR CHROMINANT REVIEW VARIATION IN DISPLAYS Download PDF

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Publication number
EP3338274A4
EP3338274A4 EP16837801.6A EP16837801A EP3338274A4 EP 3338274 A4 EP3338274 A4 EP 3338274A4 EP 16837801 A EP16837801 A EP 16837801A EP 3338274 A4 EP3338274 A4 EP 3338274A4
Authority
EP
European Patent Office
Prior art keywords
correction
displays
systems
detection
methods
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.)
Pending
Application number
EP16837801.6A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP3338274A1 (en
Inventor
Jeremy Selan
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.)
Valve Corp
Original Assignee
Valve Corp
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 Valve Corp filed Critical Valve Corp
Publication of EP3338274A1 publication Critical patent/EP3338274A1/en
Publication of EP3338274A4 publication Critical patent/EP3338274A4/en
Pending 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
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/006—Electronic inspection or testing of displays and display drivers, e.g. of LED or LCD 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
    • 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
    • G09G3/30—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 electroluminescent panels
    • G09G3/32—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 electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED]
    • G09G3/3208—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 electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED] organic, e.g. using organic light-emitting diodes [OLED]
    • 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
    • G09G5/02—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators characterised by the way in which colour is displayed
    • G09G5/06—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators characterised by the way in which colour is displayed using colour palettes, e.g. look-up tables
    • 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
    • G09G2320/0242—Compensation of deficiencies in the appearance 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
    • G09G2320/00—Control of display operating conditions
    • G09G2320/02—Improving the quality of display appearance
    • G09G2320/0247—Flicker reduction other than flicker reduction circuits used for single beam cathode-ray tubes
    • 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
    • G09G2320/0285—Improving the quality of display appearance using tables for spatial correction of 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)
  • Transforming Electric Information Into Light Information (AREA)
  • Controls And Circuits For Display Device (AREA)
EP16837801.6A 2015-08-19 2016-08-18 SYSTEMS AND METHOD FOR DETECTING AND / OR CORRECTING PIXEL BRIGHTNESS AND / OR CHROMINANT REVIEW VARIATION IN DISPLAYS Pending EP3338274A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201562207091P 2015-08-19 2015-08-19
PCT/US2016/047470 WO2017031268A1 (en) 2015-08-19 2016-08-18 Systems and methods for detection and/or correction of pixel luminosity and/or chrominance response variation in displays

Publications (2)

Publication Number Publication Date
EP3338274A1 EP3338274A1 (en) 2018-06-27
EP3338274A4 true EP3338274A4 (en) 2019-04-17

Family

ID=58050993

Family Applications (1)

Application Number Title Priority Date Filing Date
EP16837801.6A Pending EP3338274A4 (en) 2015-08-19 2016-08-18 SYSTEMS AND METHOD FOR DETECTING AND / OR CORRECTING PIXEL BRIGHTNESS AND / OR CHROMINANT REVIEW VARIATION IN DISPLAYS

Country Status (6)

Country Link
EP (1) EP3338274A4 (zh)
JP (1) JP6688878B2 (zh)
KR (1) KR102556275B1 (zh)
CN (1) CN108140359B (zh)
HK (2) HK1249270A1 (zh)
WO (1) WO2017031268A1 (zh)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10733783B2 (en) * 2018-10-09 2020-08-04 Valve Corporation Motion smoothing for re-projected frames
CN110086961A (zh) * 2019-05-28 2019-08-02 易诚高科（大连）科技有限公司 一种针对OLED屏的DeMURA算法
US10891890B1 (en) * 2019-08-13 2021-01-12 Facebook Technologies, Llc Asymmetric pixel operation for compensating lens optics limitations
US11308868B2 (en) * 2020-01-03 2022-04-19 Qualcomm Incorporated Methods and apparatus for utilizing display correction factors
CN111462697B (zh) * 2020-04-28 2022-07-19 苏州佳智彩光电科技有限公司 基于可配置脚本的AMOLED屏mura外部光学补偿方法与系统

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060262147A1 (en) * 2005-05-17 2006-11-23 Tom Kimpe Methods, apparatus, and devices for noise reduction
US20140049571A1 (en) * 2011-04-28 2014-02-20 Dolby Laboratories Licensing Corporation Dual LCD Display with Color Correction to Compensate for Varying Achromatic LCD Panel Drive Conditions

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JP3529505B2 (ja) * 1995-08-04 2004-05-24 大日本印刷株式会社 単色光を用いたカラー画像の表示方法
US6750874B1 (en) * 1999-11-06 2004-06-15 Samsung Electronics Co., Ltd. Display device using single liquid crystal display panel
GB0014961D0 (en) * 2000-06-20 2000-08-09 Koninkl Philips Electronics Nv Light-emitting matrix array display devices with light sensing elements
US6507159B2 (en) * 2001-03-29 2003-01-14 Koninklijke Philips Electronics N.V. Controlling method and system for RGB based LED luminary
US7221381B2 (en) * 2001-05-09 2007-05-22 Clairvoyante, Inc Methods and systems for sub-pixel rendering with gamma adjustment
KR100438918B1 (ko) * 2001-12-08 2004-07-03 엘지전자 주식회사 플라즈마 디스플레이 패널의 구동방법 및 장치
JP4617076B2 (ja) * 2003-10-29 2011-01-19 シャープ株式会社 表示補正回路及び表示装置
US20070069632A1 (en) * 2005-09-26 2007-03-29 Toppoly Optoelectronics Corp. Electroluminescent device and pixel device
JP4884744B2 (ja) * 2005-10-07 2012-02-29 シャープ株式会社 バックライト装置及びこれを備える表示装置
CN101460917B (zh) * 2006-06-02 2011-09-28 三星电子株式会社 具有多分段背光的高动态对比度显示系统
JP4976404B2 (ja) * 2006-09-26 2012-07-18 シャープ株式会社 液晶表示装置
US8525762B2 (en) * 2006-11-16 2013-09-03 Innolux Corporation Systems and methods for adjusting display parameters of an active matrix organic light emitting diode panel
KR20080101680A (ko) * 2007-05-18 2008-11-21 가부시키가이샤 한도오따이 에네루기 켄큐쇼 액정 표시장치, 전자 기기, 및 그의 구동방법
US8026873B2 (en) * 2007-12-21 2011-09-27 Global Oled Technology Llc Electroluminescent display compensated analog transistor drive signal
JP5446216B2 (ja) * 2008-11-07 2014-03-19 ソニー株式会社 表示装置及び電子機器
US8831343B2 (en) * 2009-01-19 2014-09-09 Dolby Laboratories Licensing Corporation Image processing and displaying methods for devices that implement color appearance models
CN102708837B (zh) * 2009-09-29 2014-07-09 盛群半导体股份有限公司 亮度补偿装置及方法
CA2696778A1 (en) * 2010-03-17 2011-09-17 Ignis Innovation Inc. Lifetime, uniformity, parameter extraction methods
US9864243B2 (en) * 2010-05-14 2018-01-09 Dolby Laboratories Licensing Corporation High dynamic range displays using filterless LCD(s) for increasing contrast and resolution
US9135864B2 (en) * 2010-05-14 2015-09-15 Dolby Laboratories Licensing Corporation Systems and methods for accurately representing high contrast imagery on high dynamic range display systems
US8773451B2 (en) * 2011-05-03 2014-07-08 Apple Inc. Color correction method and apparatus for displays
CN102655161A (zh) * 2011-05-03 2012-09-05 京东方科技集团股份有限公司 一种像素结构及其制造方法、显示装置
KR20150051437A (ko) * 2013-11-04 2015-05-13 삼성디스플레이 주식회사 휘도 보정 시스템 및 방법
JP2015125243A (ja) * 2013-12-26 2015-07-06 シャープ株式会社 マルチディスプレイシステム、画像表示装置、画面制御方法およびプログラム
JP6661285B2 (ja) * 2014-06-02 2020-03-11 三星ディスプレイ株式會社Ｓａｍｓｕｎｇ Ｄｉｓｐｌａｙ Ｃｏ．，Ｌｔｄ． ディスプレイパネルと、ディスプレイパネルのピクセル輝度の補償方法およびピクセルパラメータを補償するための方法
KR102218531B1 (ko) * 2015-01-29 2021-02-23 삼성디스플레이 주식회사 데이터 보상기 및 이를 포함하는 표시 장치

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060262147A1 (en) * 2005-05-17 2006-11-23 Tom Kimpe Methods, apparatus, and devices for noise reduction
US20140049571A1 (en) * 2011-04-28 2014-02-20 Dolby Laboratories Licensing Corporation Dual LCD Display with Color Correction to Compensate for Varying Achromatic LCD Panel Drive Conditions

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2017031268A1 *

Also Published As

Publication number Publication date
HK1249270A1 (zh) 2018-10-26
WO2017031268A1 (en) 2017-02-23
KR20180039725A (ko) 2018-04-18
HK1256132A1 (zh) 2019-09-13
EP3338274A1 (en) 2018-06-27
CN108140359A (zh) 2018-06-08
CN108140359B (zh) 2020-10-30
KR102556275B1 (ko) 2023-07-18
JP2018536884A (ja) 2018-12-13
JP6688878B2 (ja) 2020-04-28

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Owner name: VALVE CORPORATION