CN115443498A - 信号处理装置、信号处理方法及显示装置 - Google Patents

信号处理装置、信号处理方法及显示装置 Download PDF

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Publication number
CN115443498A
CN115443498A CN202180030608.7A CN202180030608A CN115443498A CN 115443498 A CN115443498 A CN 115443498A CN 202180030608 A CN202180030608 A CN 202180030608A CN 115443498 A CN115443498 A CN 115443498A
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CN
China
Prior art keywords
luminance
signal processing
display panel
signal
gain
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
CN202180030608.7A
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English (en)
Chinese (zh)
Inventor
全真生
菊地俊介
三木大辅
小沼泰
小林一隆
拔山和宏
内田和希
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Sony Group Corp
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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 CN115443498A publication Critical patent/CN115443498A/zh
Pending legal-status Critical Current

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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]
    • 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
    • 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
    • G09G5/04—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 circuits for interfacing with colour 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
    • G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
    • G09G5/10—Intensity circuits
    • 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
    • G09G2310/00—Command of the display device
    • G09G2310/08—Details of timing specific for flat panels, other than clock recovery
    • 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
    • G09G2320/06—Adjustment of display parameters
    • G09G2320/0626—Adjustment of display parameters for control of overall brightness
    • 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
    • G09G2320/06—Adjustment of display parameters
    • G09G2320/0626—Adjustment of display parameters for control of overall brightness
    • G09G2320/0653—Controlling or limiting the speed of brightness adjustment of the illumination source
    • 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
    • G09G2320/10—Special adaptations of display systems for operation with variable images
    • G09G2320/103—Detection of image changes, e.g. determination of an index representative of the image change
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
    • H04N5/57—Control of contrast or brightness

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)
CN202180030608.7A 2020-05-01 2021-04-19 信号处理装置、信号处理方法及显示装置 Pending CN115443498A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020-081150 2020-05-01
JP2020081150 2020-05-01
PCT/JP2021/015795 WO2021220853A1 (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

Publications (1)

Publication Number Publication Date
CN115443498A true CN115443498A (zh) 2022-12-06

Family

ID=78374089

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202180030608.7A Pending CN115443498A (zh) 2020-05-01 2021-04-19 信号处理装置、信号处理方法及显示装置

Country Status (5)

Country Link
US (1) US12531014B2 (https=)
EP (1) EP4145435A4 (https=)
JP (1) JPWO2021220853A1 (https=)
CN (1) CN115443498A (https=)
WO (1) WO2021220853A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20230074338A (ko) * 2021-11-19 2023-05-30 삼성디스플레이 주식회사 표시 장치
KR20240002281A (ko) * 2022-06-28 2024-01-05 삼성디스플레이 주식회사 표시 장치 및 그 구동 방법

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07152015A (ja) * 1993-09-07 1995-06-16 Philips Electron Nv 表示装置
JP2003316320A (ja) * 2002-04-24 2003-11-07 Sanyo Electric Co Ltd 表示装置
US20080231624A1 (en) * 2007-03-23 2008-09-25 Eunice Poon Temperature Adaptive Overdrive Method, System And Apparatus
CN101609629A (zh) * 2009-03-20 2009-12-23 北京中庆微数字设备开发有限公司 一种自动温控的发光指示牌
KR20110096930A (ko) * 2010-02-24 2011-08-31 (주)지에스디 고휘도 모니터 자동 온도제어 시스템
WO2015029337A1 (ja) * 2013-09-02 2015-03-05 凸版印刷株式会社 表示制御装置
US20150130856A1 (en) * 2013-11-11 2015-05-14 Sony Corporation Signal generation apparatus, signal generation program, signal generation method, and image display apparatus
CN106875921A (zh) * 2015-10-29 2017-06-20 乐金显示有限公司 亮度控制装置及包括其的显示装置
CN107256688A (zh) * 2016-04-22 2017-10-17 长春希达电子技术有限公司 一种亮度自适应的led显示屏温度控制系统
CN107610676A (zh) * 2017-09-27 2018-01-19 上海展扬通信技术有限公司 一种智能终端的屏幕亮度控制方法及屏幕亮度控制系统
US20180144690A1 (en) * 2015-07-30 2018-05-24 Sony Corporation Display control apparatus and display control method
CN108369792A (zh) * 2015-12-14 2018-08-03 夏普株式会社 显示装置及其驱动方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6330215B2 (ja) 2013-12-27 2018-05-30 株式会社Ｊｏｌｅｄ 表示装置、駆動方法および電子機器
KR102453423B1 (ko) * 2015-12-08 2022-10-13 삼성디스플레이 주식회사 유기 발광 표시 장치의 구동 방법 및 이를 수행하는 유기 발광 표시 장치

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07152015A (ja) * 1993-09-07 1995-06-16 Philips Electron Nv 表示装置
JP2003316320A (ja) * 2002-04-24 2003-11-07 Sanyo Electric Co Ltd 表示装置
US20080231624A1 (en) * 2007-03-23 2008-09-25 Eunice Poon Temperature Adaptive Overdrive Method, System And Apparatus
CN101609629A (zh) * 2009-03-20 2009-12-23 北京中庆微数字设备开发有限公司 一种自动温控的发光指示牌
KR20110096930A (ko) * 2010-02-24 2011-08-31 (주)지에스디 고휘도 모니터 자동 온도제어 시스템
WO2015029337A1 (ja) * 2013-09-02 2015-03-05 凸版印刷株式会社 表示制御装置
US20150130856A1 (en) * 2013-11-11 2015-05-14 Sony Corporation Signal generation apparatus, signal generation program, signal generation method, and image display apparatus
US20180144690A1 (en) * 2015-07-30 2018-05-24 Sony Corporation Display control apparatus and display control method
CN106875921A (zh) * 2015-10-29 2017-06-20 乐金显示有限公司 亮度控制装置及包括其的显示装置
CN108369792A (zh) * 2015-12-14 2018-08-03 夏普株式会社 显示装置及其驱动方法
CN107256688A (zh) * 2016-04-22 2017-10-17 长春希达电子技术有限公司 一种亮度自适应的led显示屏温度控制系统
CN107610676A (zh) * 2017-09-27 2018-01-19 上海展扬通信技术有限公司 一种智能终端的屏幕亮度控制方法及屏幕亮度控制系统

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Publication number Publication date
WO2021220853A1 (ja) 2021-11-04
EP4145435A4 (en) 2023-10-25
US12531014B2 (en) 2026-01-20
JPWO2021220853A1 (https=) 2021-11-04
US20230162668A1 (en) 2023-05-25
EP4145435A1 (en) 2023-03-08

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