CN119360768A - 显示装置 - Google Patents

显示装置 Download PDF

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Publication number
CN119360768A
CN119360768A CN202411552674.2A CN202411552674A CN119360768A CN 119360768 A CN119360768 A CN 119360768A CN 202411552674 A CN202411552674 A CN 202411552674A CN 119360768 A CN119360768 A CN 119360768A
Authority
CN
China
Prior art keywords
display device
gain
display panel
signal processing
increase amount
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
CN202411552674.2A
Other languages
English (en)
Chinese (zh)
Inventor
全真生
菊地俊介
三木大辅
拔山和宏
小林一隆
小沼泰
内田和希
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.)
Sony Group Corp
Original Assignee
Sony Group 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 Sony Group Corp filed Critical Sony Group Corp
Publication of CN119360768A publication Critical patent/CN119360768A/zh
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
    • G09G3/20—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
    • G09G3/2092—Details of a display terminals using a flat panel, the details relating to the control arrangement of the display terminal and to the interfaces thereto
    • G09G3/2096—Details of the interface to the display terminal specific for a flat panel
    • 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
    • G09G2320/04—Maintaining the quality of display appearance
    • G09G2320/041—Temperature compensation
    • 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
    • G09G2320/046—Dealing with screen burn-in prevention or compensation of the effects thereof
    • 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
    • G09G2320/048—Preventing or counteracting the effects of ageing using evaluation of the usage time
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2330/00—Aspects of power supply; Aspects of display protection and defect management
    • G09G2330/02—Details of power systems and of start or stop of display operation
    • G09G2330/028—Generation of voltages supplied to electrode drivers in a matrix display other than LCD
    • 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)
  • Electroluminescent Light Sources (AREA)
  • Control Of El Displays (AREA)
CN202411552674.2A 2020-05-01 2021-04-19 显示装置 Pending CN119360768A (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2020-081151 2020-05-01
JP2020081151 2020-05-01
PCT/JP2021/015796 WO2021220854A1 (ja) 2020-05-01 2021-04-19 信号処理装置、信号処理方法、及び表示装置
CN202180030645.8A CN115485762B (zh) 2020-05-01 2021-04-19 信号处理装置、信号处理方法和显示装置

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CN202180030645.8A Division CN115485762B (zh) 2020-05-01 2021-04-19 信号处理装置、信号处理方法和显示装置

Publications (1)

Publication Number Publication Date
CN119360768A true CN119360768A (zh) 2025-01-24

Family

ID=78332388

Family Applications (2)

Application Number Title Priority Date Filing Date
CN202411552674.2A Pending CN119360768A (zh) 2020-05-01 2021-04-19 显示装置
CN202180030645.8A Active CN115485762B (zh) 2020-05-01 2021-04-19 信号处理装置、信号处理方法和显示装置

Family Applications After (1)

Application Number Title Priority Date Filing Date
CN202180030645.8A Active CN115485762B (zh) 2020-05-01 2021-04-19 信号处理装置、信号处理方法和显示装置

Country Status (5)

Country Link
US (3) US11790843B2 (https=)
JP (1) JPWO2021220854A1 (https=)
CN (2) CN119360768A (https=)
DE (1) DE112021002594T5 (https=)
WO (1) WO2021220854A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20240124478A (ko) * 2023-02-08 2024-08-19 삼성디스플레이 주식회사 구동 컨트롤러, 표시 장치, 및 표시 장치 구동 방법

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US7274363B2 (en) * 2001-12-28 2007-09-25 Pioneer Corporation Panel display driving device and driving method
US6911781B2 (en) * 2002-04-23 2005-06-28 Semiconductor Energy Laboratory Co., Ltd. Light emitting device and production system of the same
JP2005004117A (ja) * 2003-06-16 2005-01-06 Hitachi Ltd 表示装置
JP2007286458A (ja) 2006-04-19 2007-11-01 Sony Corp 表示装置および表示装置の制御方法
US7847764B2 (en) * 2007-03-15 2010-12-07 Global Oled Technology Llc LED device compensation method
US8471787B2 (en) 2007-08-24 2013-06-25 Canon Kabushiki Kaisha Display method of emission display apparatus
JP2009075563A (ja) 2007-08-24 2009-04-09 Canon Inc 発光表示装置の表示方法
JP2009206613A (ja) * 2008-02-26 2009-09-10 Toshiba Corp 映像表示装置及び映像表示方法
JP2009276671A (ja) * 2008-05-16 2009-11-26 Canon Inc 発光装置
JP5633357B2 (ja) * 2010-12-15 2014-12-03 ソニー株式会社 表示装置及び表示装置の駆動方法
JP2014013335A (ja) * 2012-07-05 2014-01-23 Canon Inc 表示装置及び表示パネルの駆動方法
KR101960795B1 (ko) * 2012-12-17 2019-03-21 엘지디스플레이 주식회사 유기 발광 표시 장치 및 그의 구동 방법
KR101975215B1 (ko) 2012-12-17 2019-08-23 엘지디스플레이 주식회사 유기 발광 표시 장치 및 그의 구동 방법
JP2014126699A (ja) * 2012-12-26 2014-07-07 Sony Corp 自発光表示装置、自発光表示装置の制御方法及びコンピュータプログラム
TWI600000B (zh) 2013-05-23 2017-09-21 Joled Inc Image signal processing circuit, image signal processing method and display device
JP6288818B2 (ja) 2013-11-11 2018-03-07 株式会社Ｊｏｌｅｄ 信号生成装置、信号生成プログラム、信号生成方法、及び、画像表示装置
JP6169191B2 (ja) * 2013-12-20 2017-07-26 シャープ株式会社 表示装置およびその駆動方法
US9997104B2 (en) * 2015-09-14 2018-06-12 Apple Inc. Light-emitting diode displays with predictive luminance compensation
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KR102315670B1 (ko) * 2017-09-14 2021-10-20 엘지디스플레이 주식회사 유기발광표시장치 및 그 구동방법
US20210020097A1 (en) 2018-06-01 2021-01-21 Mitsubishi Electric Corporation Display device
KR102593264B1 (ko) * 2018-08-14 2023-10-26 삼성전자주식회사 디스플레이 드라이버 및 이를 포함하는 유기발광 표시장치
KR102661825B1 (ko) * 2019-04-04 2024-04-26 엘지전자 주식회사 신호 처리 장치 및 이를 구비하는 영상표시장치
CN110808003B (zh) * 2019-09-06 2021-01-15 华为技术有限公司 一种补偿方法及电子设备
KR102764931B1 (ko) * 2020-06-22 2025-02-12 삼성디스플레이 주식회사 표시 장치 및 그 구동 방법

Also Published As

Publication number Publication date
US20230402003A1 (en) 2023-12-14
CN115485762A (zh) 2022-12-16
US20230140888A1 (en) 2023-05-11
DE112021002594T5 (de) 2023-02-23
CN115485762B (zh) 2024-11-08
US11790843B2 (en) 2023-10-17
US12505792B2 (en) 2025-12-23
US20250087144A1 (en) 2025-03-13
WO2021220854A1 (ja) 2021-11-04
JPWO2021220854A1 (https=) 2021-11-04
US12131692B2 (en) 2024-10-29

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