JP2023047330A - 表示パネルにおける焼き付きの領域ベースでの可変補償のためのシステム及び方法 - Google Patents

表示パネルにおける焼き付きの領域ベースでの可変補償のためのシステム及び方法 Download PDF

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Publication number
JP2023047330A
JP2023047330A JP2022149724A JP2022149724A JP2023047330A JP 2023047330 A JP2023047330 A JP 2023047330A JP 2022149724 A JP2022149724 A JP 2022149724A JP 2022149724 A JP2022149724 A JP 2022149724A JP 2023047330 A JP2023047330 A JP 2023047330A
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JP
Japan
Prior art keywords
pixel
luminance value
value
region
compensation
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Pending
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JP2022149724A
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English (en)
Japanese (ja)
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JP2023047330A5 (enExample
Inventor
多俊 青垣
Kazutoshi Aogaki
崇 能勢
Takashi Nose
弘史 降旗
Hiroshi Furuhata
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Synaptics Inc
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Synaptics Inc
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Publication date
Application filed by Synaptics Inc filed Critical Synaptics Inc
Publication of JP2023047330A publication Critical patent/JP2023047330A/ja
Publication of JP2023047330A5 publication Critical patent/JP2023047330A5/ja
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
    • 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
    • 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
    • G09G2320/0271—Adjustment of the gradation levels within the range of the gradation scale, e.g. by redistribution or clipping
    • G09G2320/0276—Adjustment of the gradation levels within the range of the gradation scale, e.g. by redistribution or clipping for the purpose of adaptation to the characteristics of a display device, i.e. gamma correction
    • 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
    • G09G2320/043—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
    • G09G2320/06—Adjustment of display parameters
    • G09G2320/0686—Adjustment of display parameters with two or more screen areas displaying information with different brightness or 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
    • G09G2360/00—Aspects of the architecture of display systems
    • G09G2360/16—Calculation or use of calculated indices related to luminance levels in display data

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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)
  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Control Of El Displays (AREA)
  • Liquid Crystal Display Device Control (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
JP2022149724A 2021-09-24 2022-09-21 表示パネルにおける焼き付きの領域ベースでの可変補償のためのシステム及び方法 Pending JP2023047330A (ja)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US202163248394P 2021-09-24 2021-09-24
US63/248,394 2021-09-24
US17/876,780 US12020666B2 (en) 2021-09-24 2022-07-29 System and method for variable area-based compensation of burn-in in display panels
US17/876,780 2022-07-29

Publications (2)

Publication Number Publication Date
JP2023047330A true JP2023047330A (ja) 2023-04-05
JP2023047330A5 JP2023047330A5 (enExample) 2025-09-26

Family

ID=85661108

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022149724A Pending JP2023047330A (ja) 2021-09-24 2022-09-21 表示パネルにおける焼き付きの領域ベースでの可変補償のためのシステム及び方法

Country Status (4)

Country Link
US (2) US12020666B2 (enExample)
JP (1) JP2023047330A (enExample)
KR (1) KR20230043752A (enExample)
CN (1) CN115862508A (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12020666B2 (en) * 2021-09-24 2024-06-25 Synaptics Incorporated System and method for variable area-based compensation of burn-in in display panels
KR20230102214A (ko) * 2021-12-30 2023-07-07 엘지디스플레이 주식회사 입력영상데이터 보정 방법 및 이를 이용한 발광표시장치
US12254823B2 (en) * 2022-12-08 2025-03-18 Sharp Kabushiki Kaisha Display device and method for controlling display device
US20250006102A1 (en) * 2023-06-28 2025-01-02 Intel Corporation Brightness compensation for camera under display subpixels
US12367799B2 (en) * 2023-11-14 2025-07-22 Novatek Microelectronics Corp. Driver circuit and method for compensating pixel values of display pixels

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102139698B1 (ko) * 2013-11-14 2020-07-31 삼성디스플레이 주식회사 표시 패널의 영상 보정 방법
CN109872670B (zh) * 2017-12-05 2021-11-05 京东方科技集团股份有限公司 显示屏、显示装置、显示电路及其亮度补偿方法
KR102783330B1 (ko) * 2020-04-29 2025-03-20 삼성디스플레이 주식회사 표시 장치 및 이의 감마 보정 방법
US11620933B2 (en) * 2020-10-13 2023-04-04 Synaptics Incorporated IR-drop compensation for a display panel including areas of different pixel layouts
US12020666B2 (en) * 2021-09-24 2024-06-25 Synaptics Incorporated System and method for variable area-based compensation of burn-in in display panels

Also Published As

Publication number Publication date
KR20230043752A (ko) 2023-03-31
CN115862508A (zh) 2023-03-28
US12300194B2 (en) 2025-05-13
US12020666B2 (en) 2024-06-25
US20240312436A1 (en) 2024-09-19
US20230102440A1 (en) 2023-03-30

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