JP2008535028A - Ｏｌｅｄディスプレイにおける一様性と明るさの補正 - Google Patents

Ｏｌｅｄディスプレイにおける一様性と明るさの補正 Download PDF

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JP2008535028A
JP2008535028A JP2008504509A JP2008504509A JP2008535028A JP 2008535028 A JP2008535028 A JP 2008535028A JP 2008504509 A JP2008504509 A JP 2008504509A JP 2008504509 A JP2008504509 A JP 2008504509A JP 2008535028 A JP2008535028 A JP 2008535028A
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Prior art keywords
input signal
value
light emitting
brightness
emitting element
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JP2008504509A
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Japanese (ja)
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JP2008535028A5 (enExample
Inventor
スティーブン コク，ロナルド
ハドレイ フォード，ジェイムズ
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イーストマン コダック カンパニー
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Publication of JP2008535028A publication Critical patent/JP2008535028A/ja
Publication of JP2008535028A5 publication Critical patent/JP2008535028A5/ja
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    • 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]
    • G09G3/3225—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] using an active matrix
    • 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
    • G09G2320/00—Control of display operating conditions
    • G09G2320/02—Improving the quality of display appearance
    • G09G2320/0233—Improving the luminance or brightness uniformity across the screen
    • 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
    • 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
    • G09G2320/029—Improving the quality of display appearance by monitoring one or more pixels in the display panel, e.g. by monitoring a fixed reference pixel
    • 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
    • G09G2320/029—Improving the quality of display appearance by monitoring one or more pixels in the display panel, e.g. by monitoring a fixed reference pixel
    • G09G2320/0295—Improving the quality of display appearance by monitoring one or more pixels in the display panel, e.g. by monitoring a fixed reference pixel by monitoring each display pixel
    • 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
    • G09G2320/04—Maintaining the quality of display appearance
    • G09G2320/043—Preventing or counteracting the effects of ageing
    • 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
    • G09G2320/04—Maintaining the quality of display appearance
    • G09G2320/043—Preventing or counteracting the effects of ageing
    • G09G2320/045—Compensation of drifts in the characteristics of light emitting or modulating elements

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Electroluminescent Light Sources (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
JP2008504509A 2005-03-29 2006-03-28 Ｏｌｅｄディスプレイにおける一様性と明るさの補正 Pending JP2008535028A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/093,115 US7301618B2 (en) 2005-03-29 2005-03-29 Method and apparatus for uniformity and brightness correction in an OLED display
PCT/US2006/012362 WO2006105499A1 (en) 2005-03-29 2006-03-28 Uniformity and brightness correction in oled display

Publications (2)

Publication Number Publication Date
JP2008535028A true JP2008535028A (ja) 2008-08-28
JP2008535028A5 JP2008535028A5 (enExample) 2012-01-26

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JP2008504509A Pending JP2008535028A (ja) 2005-03-29 2006-03-28 Ｏｌｅｄディスプレイにおける一様性と明るさの補正

Country Status (3)

Country Link
US (2) US7301618B2 (enExample)
JP (1) JP2008535028A (enExample)
WO (1) WO2006105499A1 (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009031451A (ja) * 2007-07-25 2009-02-12 Eastman Kodak Co 表示装置
JP2013222057A (ja) * 2012-04-16 2013-10-28 Panasonic Corp 表示装置の製造方法及び表示装置
JP2016167026A (ja) * 2015-03-10 2016-09-15 キヤノン株式会社 補正値生成装置及び補正値生成方法

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US20060061248A1 (en) * 2004-09-22 2006-03-23 Eastman Kodak Company Uniformity and brightness measurement in OLED displays
US7301618B2 (en) * 2005-03-29 2007-11-27 Eastman Kodak Company Method and apparatus for uniformity and brightness correction in an OLED display
US7639849B2 (en) * 2005-05-17 2009-12-29 Barco N.V. Methods, apparatus, and devices for noise reduction
US8558765B2 (en) * 2005-11-07 2013-10-15 Global Oled Technology Llc Method and apparatus for uniformity and brightness correction in an electroluminescent display
US20100225670A1 (en) * 2006-06-06 2010-09-09 Nxp B.V. Display device and method of providing illumination thereto
CA2556961A1 (en) * 2006-08-15 2008-02-15 Ignis Innovation Inc. Oled compensation technique based on oled capacitance
US8098336B2 (en) * 2006-10-24 2012-01-17 Sony Corporation System and method for using partial interpolation to undertake 3D gamma adjustment of microdisplay having dynamic iris control
US7773061B2 (en) * 2006-11-03 2010-08-10 Global Oled Technology Llc Method and apparatus for uniformity compensation in an OLED display
TWI479891B (zh) * 2007-06-26 2015-04-01 Apple Inc 動態背光調適
TWI466093B (zh) * 2007-06-26 2014-12-21 Apple Inc 用於視訊播放的管理技術
CN100578179C (zh) * 2007-08-21 2010-01-06 友达光电（苏州）有限公司 测量发光画面亮度均匀性的方法
US8766902B2 (en) * 2007-12-21 2014-07-01 Apple Inc. Management techniques for video playback
KR101510880B1 (ko) * 2008-02-28 2015-04-10 엘지디스플레이 주식회사 데이터 변조 장치, 데이터 변조 방법 및 유기발광표시장치및 그 구동 방법
KR20090120159A (ko) * 2008-05-19 2009-11-24 삼성전자주식회사 영상합성장치 및 영상합성방법
KR20100003459A (ko) * 2008-07-01 2010-01-11 삼성모바일디스플레이주식회사 유기전계 발광 표시장치 및 그 구동방법
JP5304211B2 (ja) * 2008-12-11 2013-10-02 ソニー株式会社 表示装置、輝度調整装置、バックライト装置、輝度調整方法及びプログラム
KR101479992B1 (ko) * 2008-12-12 2015-01-08 삼성디스플레이 주식회사 전압 강하 보상 방법 및 그 시스템과 이를 포함한 표시 장치
TWI405181B (zh) * 2009-07-29 2013-08-11 Novatek Microelectronics Corp 增進顯示裝置之亮度均勻性的校正方法及相關裝置
CN101996618B (zh) * 2009-08-27 2013-11-06 联咏科技股份有限公司 增进亮度一致性的控制方法及亮度校正控制器
CN101777311B (zh) * 2010-03-05 2013-05-01 青岛海信电器股份有限公司 一种动态背光亮度控制方法
JP6358615B2 (ja) * 2014-06-25 2018-07-18 株式会社Ｊｏｌｅｄ 表示装置及びその製造方法
JP6442053B2 (ja) * 2014-10-31 2018-12-19 華為技術有限公司Ｈｕａｗｅｉ Ｔｅｃｈｎｏｌｏｇｉｅｓ Ｃｏ．，Ｌｔｄ． 曲線当てはめ回路、アナログ前置補償器、および無線周波数信号送信器
US10714018B2 (en) * 2017-05-17 2020-07-14 Ignis Innovation Inc. System and method for loading image correction data for displays
CN107578755B (zh) * 2017-09-30 2019-09-17 晶晨半导体(上海)股份有限公司 一种屏幕亮度与色温的校正方法
CN107799084B (zh) * 2017-11-21 2019-11-22 武汉华星光电半导体显示技术有限公司 亮度补偿的装置及方法、存储器
CN110910814A (zh) * 2018-08-28 2020-03-24 杭州海康威视数字技术股份有限公司 Led模组校正方法、装置、led显示屏及存储介质
CN116110343B (zh) * 2023-01-17 2024-06-11 武汉天马微电子有限公司 显示面板的亮度衰减补偿方法、装置及设备

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JPH11219146A (ja) * 1997-09-29 1999-08-10 Mitsubishi Chemical Corp アクティブマトリックス発光ダイオード画素構造およびその方法
US6473065B1 (en) * 1998-11-16 2002-10-29 Nongqiang Fan Methods of improving display uniformity of organic light emitting displays by calibrating individual pixel
JP2003150099A (ja) * 2001-06-22 2003-05-21 Eastman Kodak Co カラーフラットパネルディスプレイの較正、キャラクタリゼーション、および駆動方法

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US20060061248A1 (en) * 2004-09-22 2006-03-23 Eastman Kodak Company Uniformity and brightness measurement in OLED displays
US7211452B2 (en) * 2004-09-22 2007-05-01 Eastman Kodak Company Method and apparatus for uniformity and brightness correction in an OLED display
US20060077136A1 (en) * 2004-10-08 2006-04-13 Eastman Kodak Company System for controlling an OLED display
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US7301618B2 (en) 2005-03-29 2007-11-27 Eastman Kodak Company Method and apparatus for uniformity and brightness correction in an OLED display

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11219146A (ja) * 1997-09-29 1999-08-10 Mitsubishi Chemical Corp アクティブマトリックス発光ダイオード画素構造およびその方法
US6473065B1 (en) * 1998-11-16 2002-10-29 Nongqiang Fan Methods of improving display uniformity of organic light emitting displays by calibrating individual pixel
JP2003150099A (ja) * 2001-06-22 2003-05-21 Eastman Kodak Co カラーフラットパネルディスプレイの較正、キャラクタリゼーション、および駆動方法

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009031451A (ja) * 2007-07-25 2009-02-12 Eastman Kodak Co 表示装置
JP2013222057A (ja) * 2012-04-16 2013-10-28 Panasonic Corp 表示装置の製造方法及び表示装置
JP2016167026A (ja) * 2015-03-10 2016-09-15 キヤノン株式会社 補正値生成装置及び補正値生成方法

Also Published As

Publication number Publication date
US8013814B2 (en) 2011-09-06
US20060221326A1 (en) 2006-10-05
WO2006105499A1 (en) 2006-10-05
US7301618B2 (en) 2007-11-27
US20070296653A1 (en) 2007-12-27

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