CN115516547B - 信号处理装置、信号处理方法和显示装置 - Google Patents

信号处理装置、信号处理方法和显示装置 Download PDF

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Publication number
CN115516547B
CN115516547B CN202180031483.XA CN202180031483A CN115516547B CN 115516547 B CN115516547 B CN 115516547B CN 202180031483 A CN202180031483 A CN 202180031483A CN 115516547 B CN115516547 B CN 115516547B
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China
Prior art keywords
panel
signal processing
information
section
voltage
Prior art date
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CN202180031483.XA
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English (en)
Chinese (zh)
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CN115516547A (zh
Inventor
全真生
池山哲夫
三木大辅
菊地俊介
拔山和宏
小林一隆
小沼泰
内田和希
笹木真义
大河内雅之
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Sony Group Corp
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Sony Group Corp
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Publication date
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Publication of CN115516547A publication Critical patent/CN115516547A/zh
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Publication of CN115516547B publication Critical patent/CN115516547B/zh
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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
    • G09G3/22—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
    • G09G2320/029—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
    • G09G2320/04—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
    • 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
    • G09G2330/021—Power management, e.g. power saving
    • 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
    • G09G2330/021—Power management, e.g. power saving
    • G09G2330/023—Power management, e.g. power saving using energy recovery or conservation
    • 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
    • G09G2360/14—Detecting light within display terminals, e.g. using a single or a plurality of photosensors
    • G09G2360/145—Detecting light within display terminals, e.g. using a single or a plurality of photosensors the light originating from the display 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
    • G09G2360/00—Aspects of the architecture of display systems
    • G09G2360/16—Calculation or use of calculated indices related to luminance levels in 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
    • 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
    • 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
    • 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
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
    • H10K59/30—Devices specially adapted for multicolour light emission
    • H10K59/35—Devices specially adapted for multicolour light emission comprising red-green-blue [RGB] subpixels
    • H10K59/351—Devices specially adapted for multicolour light emission comprising red-green-blue [RGB] subpixels comprising more than three subpixels, e.g. red-green-blue-white [RGBW]

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)
CN202180031483.XA 2020-05-01 2021-04-19 信号处理装置、信号处理方法和显示装置 Active CN115516547B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020081149 2020-05-01
JP2020-081149 2020-05-01
PCT/JP2021/015794 WO2021220852A1 (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 (2)

Publication Number Publication Date
CN115516547A CN115516547A (zh) 2022-12-23
CN115516547B true CN115516547B (zh) 2025-01-10

Family

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CN202180031483.XA Active CN115516547B (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 (2) US11817048B2 (https=)
EP (1) EP4148721A4 (https=)
JP (1) JPWO2021220852A1 (https=)
CN (1) CN115516547B (https=)
WO (1) WO2021220852A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2024024477A (ja) * 2022-08-09 2024-02-22 キヤノン株式会社 表示装置、制御方法およびプログラム
DE102024128192B4 (de) * 2024-09-30 2026-04-30 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Verfahren zum Betreiben eines Bildschirms und Kraftfahrzeug

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102239513A (zh) * 2008-12-11 2011-11-09 索尼公司 显示装置、亮度调整装置、背光装置、调整亮度的方法以及程序
CN107545868A (zh) * 2016-06-29 2018-01-05 三星显示有限公司 显示设备

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* Cited by examiner, † Cited by third party
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EP1331624A1 (en) * 2002-01-23 2003-07-30 Koninklijke Philips Electronics N.V. Method of and apparatus for driving a plasma display panel
KR100536476B1 (ko) * 2003-01-29 2005-12-14 삼성에스디아이 주식회사 플라즈마 표시 패널의 구동 전력을 온도에 따라 제어하는방법과 장치, 그 장치를 포함하는 플라즈마 표시 패널 장치
US8537081B2 (en) * 2003-09-17 2013-09-17 Hitachi Displays, Ltd. Display apparatus and display control method
JP4826698B2 (ja) * 2004-01-21 2011-11-30 セイコーエプソン株式会社 電気光学装置、その駆動回路及び駆動方法、並びに電子機器
US20070201056A1 (en) * 2006-02-24 2007-08-30 Eastman Kodak Company Light-scattering color-conversion material layer
JP2010145664A (ja) * 2008-12-17 2010-07-01 Sony Corp 自発光型表示装置、半導体装置、電子機器及び電源線駆動方法
KR102074719B1 (ko) 2013-10-08 2020-02-07 엘지디스플레이 주식회사 유기 발광 표시 장치
JP2015152645A (ja) * 2014-02-10 2015-08-24 シナプティクス・ディスプレイ・デバイス合同会社 画像処理装置、画像処理方法、表示パネルドライバ及び表示装置
KR102266133B1 (ko) * 2014-11-17 2021-06-18 삼성디스플레이 주식회사 전계발광 디스플레이 장치, 이를 포함하는 시스템 및 그 구동 방법
KR102218642B1 (ko) * 2014-11-27 2021-02-23 삼성디스플레이 주식회사 표시 장치 및 표시 장치의 구동 방법
KR102659203B1 (ko) 2017-09-12 2024-04-23 소니그룹주식회사 표시 장치, 및 신호 처리 장치

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102239513A (zh) * 2008-12-11 2011-11-09 索尼公司 显示装置、亮度调整装置、背光装置、调整亮度的方法以及程序
CN107545868A (zh) * 2016-06-29 2018-01-05 三星显示有限公司 显示设备

Also Published As

Publication number Publication date
EP4148721A4 (en) 2023-12-27
WO2021220852A1 (ja) 2021-11-04
US20230125418A1 (en) 2023-04-27
EP4148721A1 (en) 2023-03-15
CN115516547A (zh) 2022-12-23
US11817048B2 (en) 2023-11-14
JPWO2021220852A1 (https=) 2021-11-04
US12236857B2 (en) 2025-02-25
US20230410733A1 (en) 2023-12-21

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