JPWO2021166780A1 - - Google Patents

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Publication number
JPWO2021166780A1
JPWO2021166780A1 JP2022501843A JP2022501843A JPWO2021166780A1 JP WO2021166780 A1 JPWO2021166780 A1 JP WO2021166780A1 JP 2022501843 A JP2022501843 A JP 2022501843A JP 2022501843 A JP2022501843 A JP 2022501843A JP WO2021166780 A1 JPWO2021166780 A1 JP WO2021166780A1
Authority
JP
Japan
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.)
Granted
Application number
JP2022501843A
Other languages
Japanese (ja)
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JPWO2021166780A5 (https=
JP7152628B2 (ja
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.)
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Publication of JPWO2021166780A1 publication Critical patent/JPWO2021166780A1/ja
Publication of JPWO2021166780A5 publication Critical patent/JPWO2021166780A5/ja
Application granted granted Critical
Publication of JP7152628B2 publication Critical patent/JP7152628B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20Control 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
    • G09G3/22Control 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
    • G09G3/30Control 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
    • G09G3/32Control 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]
    • G09G3/3208Control 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]
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01JMEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J1/00Photometry, e.g. photographic exposure meter
    • G01J1/02Details
    • G01J1/0238Details making use of sensor-related data, e.g. for identification of sensor or optical parts
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01JMEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J1/00Photometry, e.g. photographic exposure meter
    • G01J1/58Photometry, e.g. photographic exposure meter using luminescence generated by light
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09FDISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20Control 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
    • G09G3/2092Details of a display terminals using a flat panel, the details relating to the control arrangement of the display terminal and to the interfaces thereto
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20Control 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
    • G09G3/34Control 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 by control of light from an independent source
    • G09G3/36Control 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 by control of light from an independent source using liquid crystals
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01JMEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J1/00Photometry, e.g. photographic exposure meter
    • G01J1/02Details
    • G01J1/04Optical or mechanical part supplementary adjustable parts
    • G01J1/0407Optical elements not provided otherwise, e.g. manifolds, windows, holograms, gratings
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01JMEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/46Measurement of colour; Colour measuring devices, e.g. colorimeters
    • G01J3/50Measurement of colour; Colour measuring devices, e.g. colorimeters using electric radiation detectors
    • G01J3/506Measurement of colour; Colour measuring devices, e.g. colorimeters using electric radiation detectors measuring the colour produced by screens, monitors, displays or CRTs
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2320/00Control of display operating conditions
    • G09G2320/02Improving the quality of display appearance
    • G09G2320/0233Improving the luminance or brightness uniformity across the screen
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2320/00Control of display operating conditions
    • G09G2320/02Improving the quality of display appearance
    • G09G2320/0242Compensation of deficiencies in the appearance of colours
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2320/00Control of display operating conditions
    • G09G2320/02Improving the quality of display appearance
    • G09G2320/0285Improving the quality of display appearance using tables for spatial correction of display data
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2320/00Control of display operating conditions
    • G09G2320/06Adjustment of display parameters
    • G09G2320/0693Calibration of display systems
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2360/00Aspects of the architecture of display systems
    • G09G2360/14Detecting light within display terminals, e.g. using a single or a plurality of photosensors
    • G09G2360/145Detecting light within display terminals, e.g. using a single or a plurality of photosensors the light originating from the display screen

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Nonlinear Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Computer Hardware Design (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Optics & Photonics (AREA)
  • Mathematical Physics (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Liquid Crystal (AREA)
  • Liquid Crystal Display Device Control (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Control Of El Displays (AREA)
JP2022501843A 2020-02-21 2021-02-10 表示画面からの出射光の検知方法、および表示装置 Active JP7152628B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020028753 2020-02-21
JP2020028753 2020-02-21
PCT/JP2021/005106 WO2021166780A1 (ja) 2020-02-21 2021-02-10 表示画面からの出射光の検知方法、および表示装置

Publications (3)

Publication Number Publication Date
JPWO2021166780A1 true JPWO2021166780A1 (https=) 2021-08-26
JPWO2021166780A5 JPWO2021166780A5 (https=) 2022-09-26
JP7152628B2 JP7152628B2 (ja) 2022-10-12

Family

ID=77391978

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022501843A Active JP7152628B2 (ja) 2020-02-21 2021-02-10 表示画面からの出射光の検知方法、および表示装置

Country Status (5)

Country Link
US (1) US20230138625A1 (https=)
JP (1) JP7152628B2 (https=)
CN (1) CN115023750B (https=)
TW (2) TWI776393B (https=)
WO (2) WO2021166780A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022110015A1 (zh) * 2020-11-27 2022-06-02 京东方科技集团股份有限公司 显示基板、显示面板、显示装置
US20250080709A1 (en) * 2022-01-18 2025-03-06 Sony Group Corporation Measurement system, information processing apparatus, measurement method, and program

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005128089A (ja) * 2003-10-21 2005-05-19 Tohoku Pioneer Corp 発光表示装置
JP2005201962A (ja) * 2004-01-13 2005-07-28 Seiko Epson Corp 電気光学装置及びその駆動方法、並びに電子機器
JP2007086277A (ja) * 2005-09-21 2007-04-05 Seiko Epson Corp 電気光学装置、画像処理装置、画像処理方法および電子機器
JP2009545056A (ja) * 2006-08-10 2009-12-17 エルジー ケム. エルティーディ. 非接触式座標入力システム用導光板、これを含むシステム及びこれを用いた非接触式座標入力方法
JP2011048100A (ja) * 2009-08-26 2011-03-10 Nanao Corp 発光強度測定方法、発光強度測定装置及びコンピュータプログラム
US20120104954A1 (en) * 2010-10-27 2012-05-03 Taiwan Semiconductor Manufacturing Company, Ltd. Method and system for adjusting light output from a light source
JP2013152432A (ja) * 2011-12-26 2013-08-08 Canon Inc 画像表示装置
US20140192208A1 (en) * 2013-01-08 2014-07-10 Peripheral Vision, Inc. Lighting System Characterization
JP2016061876A (ja) * 2014-09-17 2016-04-25 キヤノン株式会社 画像表示装置、校正装置、導光部材、画像表示装置の制御方法、校正装置の制御方法、及び、プログラム

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1291386B1 (en) * 2000-05-31 2008-06-25 Zeon Corporation Resin composition
JP2004138768A (ja) * 2002-10-17 2004-05-13 Sharp Corp 画像入出力装置及びその画像情報読取方法
JP2005173184A (ja) * 2003-12-11 2005-06-30 Casio Comput Co Ltd 表示装置及びその駆動制御方法
US8040341B2 (en) * 2004-01-09 2011-10-18 O2Micro Inc Brightness control system
JP2006058760A (ja) * 2004-08-23 2006-03-02 Mitsubishi Electric Corp 表示パネル装置
JP2006323311A (ja) * 2005-05-20 2006-11-30 Sharp Corp 表示装置
JP4497140B2 (ja) * 2005-10-18 2010-07-07 ソニー株式会社 バックライト、表示装置及び光源制御方法
JP5008017B2 (ja) * 2006-02-10 2012-08-22 ソニーモバイルディスプレイ株式会社 表示装置
JP5058631B2 (ja) * 2006-03-03 2012-10-24 日本電気株式会社 光源装置、表示装置、端末装置及びそれらの制御方法
JP4475312B2 (ja) * 2007-10-01 2010-06-09 エプソンイメージングデバイス株式会社 液晶表示装置及び電子機器
JP2010014801A (ja) * 2008-07-01 2010-01-21 Sharp Corp 輝度データ取得装置及び液晶表示装置
EP2159783A1 (en) * 2008-09-01 2010-03-03 Barco N.V. Method and system for compensating ageing effects in light emitting diode display devices
JP5182217B2 (ja) * 2009-05-18 2013-04-17 ソニー株式会社 表示制御装置、表示装置、および表示制御方法、並びにプログラム
US20120044224A1 (en) * 2009-05-19 2012-02-23 Sharp Kabushiki Kaisha Liquid crystal display device
GB2486921A (en) * 2010-12-31 2012-07-04 Barco Nv Compensating for age effects in active matrix displays
GB201022138D0 (en) * 2010-12-31 2011-02-02 Barco Nv Display device and means to measure and isolate the ambient light
JP2012199041A (ja) * 2011-03-22 2012-10-18 Sanken Electric Co Ltd バックライト装置及び液晶表示装置
JP4951711B1 (ja) * 2011-06-14 2012-06-13 株式会社ナナオ 光センサ装置及び画像表示装置。
WO2013164015A1 (en) * 2012-04-30 2013-11-07 Barco N.V. A display integrated semitransparent sensor system and use thereof
KR102357505B1 (ko) * 2014-07-25 2022-02-04 삼성디스플레이 주식회사 표시장치
US10169630B2 (en) * 2015-12-03 2019-01-01 Synaptics Incorporated Optical sensor for integration over a display backplane
US9622326B1 (en) * 2015-12-18 2017-04-11 Amazon Technologies, Inc. Method and device for determining emitted light intensity level
JP2017161754A (ja) * 2016-03-10 2017-09-14 キヤノン株式会社 表示装置の測定装置及びその制御方法
CN106941541B (zh) * 2017-03-07 2018-07-03 广东欧珀移动通信有限公司 功能组件、显示装置及终端
JP2019113772A (ja) * 2017-12-25 2019-07-11 Necディスプレイソリューションズ株式会社 表示装置の画面輝度検出装置及び画面輝度検出方法

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005128089A (ja) * 2003-10-21 2005-05-19 Tohoku Pioneer Corp 発光表示装置
JP2005201962A (ja) * 2004-01-13 2005-07-28 Seiko Epson Corp 電気光学装置及びその駆動方法、並びに電子機器
JP2007086277A (ja) * 2005-09-21 2007-04-05 Seiko Epson Corp 電気光学装置、画像処理装置、画像処理方法および電子機器
JP2009545056A (ja) * 2006-08-10 2009-12-17 エルジー ケム. エルティーディ. 非接触式座標入力システム用導光板、これを含むシステム及びこれを用いた非接触式座標入力方法
JP2011048100A (ja) * 2009-08-26 2011-03-10 Nanao Corp 発光強度測定方法、発光強度測定装置及びコンピュータプログラム
US20120104954A1 (en) * 2010-10-27 2012-05-03 Taiwan Semiconductor Manufacturing Company, Ltd. Method and system for adjusting light output from a light source
JP2013152432A (ja) * 2011-12-26 2013-08-08 Canon Inc 画像表示装置
US20140192208A1 (en) * 2013-01-08 2014-07-10 Peripheral Vision, Inc. Lighting System Characterization
JP2016061876A (ja) * 2014-09-17 2016-04-25 キヤノン株式会社 画像表示装置、校正装置、導光部材、画像表示装置の制御方法、校正装置の制御方法、及び、プログラム

Also Published As

Publication number Publication date
TWI774242B (zh) 2022-08-11
TW202132751A (zh) 2021-09-01
US20230138625A1 (en) 2023-05-04
CN115023750A (zh) 2022-09-06
WO2021166780A1 (ja) 2021-08-26
TW202141004A (zh) 2021-11-01
CN115023750B (zh) 2023-08-15
TWI776393B (zh) 2022-09-01
WO2021166796A1 (ja) 2021-08-26
JP7152628B2 (ja) 2022-10-12

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