JP2024536785A - Ｏｌｅｄディスプレイ電力低減のための色相適応彩度増加 - Google Patents

Ｏｌｅｄディスプレイ電力低減のための色相適応彩度増加 Download PDF

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JP2024536785A
JP2024536785A JP2024517032A JP2024517032A JP2024536785A JP 2024536785 A JP2024536785 A JP 2024536785A JP 2024517032 A JP2024517032 A JP 2024517032A JP 2024517032 A JP2024517032 A JP 2024517032A JP 2024536785 A JP2024536785 A JP 2024536785A
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hue
saturation
pixel input
color space
hsv
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JP2024517032A
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Japanese (ja)
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JP2024536785A5 (enExample
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ラシーヌ ウラジミール
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ATI Technologies ULC
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ATI Technologies ULC
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Publication of JP2024536785A5 publication Critical patent/JP2024536785A5/ja
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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
    • G09G3/2003—Display of 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
    • 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]
    • G09G3/3225—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] using an active matrix
    • G09G3/3233—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] using an active matrix with pixel circuitry controlling the current through the light-emitting element
    • 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
    • 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
    • G09G5/02—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
    • G09G5/06—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 colour palettes, e.g. look-up tables
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/64—Circuits for processing colour signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/64—Circuits for processing colour signals
    • H04N9/68—Circuits for processing colour signals for controlling the amplitude of colour signals, e.g. automatic chroma control 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
    • G09G2320/00—Control of display operating conditions
    • G09G2320/06—Adjustment of display parameters
    • G09G2320/0666—Adjustment of display parameters for control of colour parameters, e.g. colour temperature
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Processing Of Color Television Signals (AREA)
  • Control Of El Displays (AREA)
  • General Engineering & Computer Science (AREA)
JP2024517032A 2021-09-24 2022-09-20 Ｏｌｅｄディスプレイ電力低減のための色相適応彩度増加 Pending JP2024536785A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US17/484,377 2021-09-24
US17/484,377 US12307961B2 (en) 2021-09-24 2021-09-24 Hue-adaptive saturation increase for OLED display power reduction
PCT/IB2022/058890 WO2023047284A1 (en) 2021-09-24 2022-09-20 Hue-adaptive saturation increase for oled display power reduction

Publications (2)

Publication Number Publication Date
JP2024536785A true JP2024536785A (ja) 2024-10-08
JP2024536785A5 JP2024536785A5 (enExample) 2025-08-06

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JP2024517032A Pending JP2024536785A (ja) 2021-09-24 2022-09-20 Ｏｌｅｄディスプレイ電力低減のための色相適応彩度増加

Country Status (6)

Country Link
US (2) US12307961B2 (enExample)
EP (1) EP4405933A4 (enExample)
JP (1) JP2024536785A (enExample)
KR (1) KR20240088972A (enExample)
CN (1) CN118215956A (enExample)
WO (1) WO2023047284A1 (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
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US12307961B2 (en) * 2021-09-24 2025-05-20 Ati Technologies Ulc Hue-adaptive saturation increase for OLED display power reduction
US20250174174A1 (en) * 2023-11-28 2025-05-29 Samsung Electronics Co., Ltd. Perceptual picture quality improvement for power saving
US12327518B1 (en) 2023-11-29 2025-06-10 Samsung Electronics Co., Ltd. Perceptual color recovery for luminance reduced displays with burn-in protection
CN121393391B (zh) * 2025-12-24 2026-08-07 安徽煜图科技有限公司 基于现场可编程门阵列实现色域转换方法和图像显示方法

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US6122012A (en) * 1999-03-03 2000-09-19 Oplus Technologies Ltd. Method of selective color control of digital video images
US6603484B1 (en) * 1999-08-06 2003-08-05 Mitsubishi Electric Research Laboratories, Inc. Sculpting objects using detail-directed hierarchical distance fields
US6396492B1 (en) * 1999-08-06 2002-05-28 Mitsubishi Electric Research Laboratories, Inc Detail-directed hierarchical distance fields
US6724435B2 (en) * 2001-08-06 2004-04-20 Oplus Technologies Ltd. Method for independently controlling hue or saturation of individual colors in a real time digital video image
KR100708111B1 (ko) * 2003-08-25 2007-04-16 삼성전자주식회사 디스플레이 기기의 색농도 조절 장치 및 방법
WO2007072321A1 (en) * 2005-12-19 2007-06-28 Koninklijke Philips Electronics N.V. Color image enhancement for small displays.
US20090040564A1 (en) * 2006-01-21 2009-02-12 Iq Colour, Llc Vision-Based Color and Neutral-Tone Management
KR100840102B1 (ko) * 2007-02-23 2008-06-19 삼성에스디아이 주식회사 유기 전계발광 표시장치
TW200945258A (en) * 2008-04-25 2009-11-01 Faraday Tech Corp Method of controlling colors of color image
US20100225673A1 (en) * 2009-03-04 2010-09-09 Miller Michael E Four-channel display power reduction with desaturation
CN102769758A (zh) * 2012-07-18 2012-11-07 京东方科技集团股份有限公司 一种rgb数据的处理方法及系统
US9036866B2 (en) * 2013-01-28 2015-05-19 Alliance For Sustainable Energy, Llc Image-based occupancy sensor
JP6359877B2 (ja) 2014-05-30 2018-07-18 株式会社ジャパンディスプレイ 表示装置、表示装置の駆動方法及び電子機器
JP6425264B2 (ja) * 2015-02-26 2018-11-21 Ｎｅｃディスプレイソリューションズ株式会社 色変換データ生成装置、色変換データ生成方法、及び表示装置
KR102478606B1 (ko) 2016-07-18 2022-12-16 삼성전자주식회사 영상 표시 장치 및 영상 표시 방법
CN106448556A (zh) 2016-12-20 2017-02-22 珠海市魅族科技有限公司 一种oled屏幕显示的调节方法和装置
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Publication number Publication date
EP4405933A4 (en) 2025-09-03
WO2023047284A1 (en) 2023-03-30
EP4405933A1 (en) 2024-07-31
CN118215956A (zh) 2024-06-18
US20230095724A1 (en) 2023-03-30
US12307961B2 (en) 2025-05-20
US20250174198A1 (en) 2025-05-29
KR20240088972A (ko) 2024-06-20

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