KR20230043752A - 디스플레이 패널에서 번인의 가변 영역 기반 보상을 위한 시스템 및 방법 - Google Patents

디스플레이 패널에서 번인의 가변 영역 기반 보상을 위한 시스템 및 방법 Download PDF

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Publication number
KR20230043752A
KR20230043752A KR1020220120175A KR20220120175A KR20230043752A KR 20230043752 A KR20230043752 A KR 20230043752A KR 1020220120175 A KR1020220120175 A KR 1020220120175A KR 20220120175 A KR20220120175 A KR 20220120175A KR 20230043752 A KR20230043752 A KR 20230043752A
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South Korea
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luminance value
pixel
value
compensation
accumulated
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Pending
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KR1020220120175A
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English (en)
Korean (ko)
Inventor
가즈토시 아오가키
다카시 노세
히로부미 후리하타
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시냅틱스 인코포레이티드
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Publication of KR20230043752A publication Critical patent/KR20230043752A/ko
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]
    • G09G3/3275—Details of drivers for data electrodes
    • 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
    • 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
    • H10K59/60—OLEDs integrated with inorganic light-sensitive elements, e.g. with inorganic solar cells or inorganic photodiodes
    • H10K59/65—OLEDs integrated with inorganic image sensors
    • 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)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electroluminescent Light Sources (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Liquid Crystal Display Device Control (AREA)
  • Control Of El Displays (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
KR1020220120175A 2021-09-24 2022-09-22 디스플레이 패널에서 번인의 가변 영역 기반 보상을 위한 시스템 및 방법 Pending KR20230043752A (ko)

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 (1)

Publication Number Publication Date
KR20230043752A true KR20230043752A (ko) 2023-03-31

Family

ID=85661108

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020220120175A Pending KR20230043752A (ko) 2021-09-24 2022-09-22 디스플레이 패널에서 번인의 가변 영역 기반 보상을 위한 시스템 및 방법

Country Status (4)

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

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
US20230102440A1 (en) 2023-03-30
CN115862508A (zh) 2023-03-28
JP2023047330A (ja) 2023-04-05
US12300194B2 (en) 2025-05-13
US20240312436A1 (en) 2024-09-19
US12020666B2 (en) 2024-06-25

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