JP2013152432A - 画像表示装置 - Google Patents

画像表示装置 Download PDF

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Publication number
JP2013152432A
JP2013152432A JP2012257593A JP2012257593A JP2013152432A JP 2013152432 A JP2013152432 A JP 2013152432A JP 2012257593 A JP2012257593 A JP 2012257593A JP 2012257593 A JP2012257593 A JP 2012257593A JP 2013152432 A JP2013152432 A JP 2013152432A
Authority
JP
Japan
Prior art keywords
light
screen
sensor
image display
incident
Prior art date
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.)
Pending
Application number
JP2012257593A
Other languages
English (en)
Japanese (ja)
Other versions
JP2013152432A5 (enExample
Inventor
Atsushi Kawada
淳 川田
Atsushi Morita
敦士 森田
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Canon Inc
Original Assignee
Canon Inc
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.)
Filing date
Publication date
Application filed by Canon Inc filed Critical Canon Inc
Priority to JP2012257593A priority Critical patent/JP2013152432A/ja
Priority to US13/718,229 priority patent/US9074929B2/en
Priority to CN201210576400.8A priority patent/CN103177660B/zh
Publication of JP2013152432A publication Critical patent/JP2013152432A/ja
Publication of JP2013152432A5 publication Critical patent/JP2013152432A5/ja
Pending legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J1/00—Photometry, e.g. photographic exposure meter
    • G01J1/02—Details
    • G01J1/04—Optical or mechanical part supplementary adjustable parts
    • G01J1/0407—Optical elements not provided otherwise, e.g. manifolds, windows, holograms, gratings
    • G01J1/0425—Optical elements not provided otherwise, e.g. manifolds, windows, holograms, gratings using optical fibers
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J1/00—Photometry, e.g. photographic exposure meter
    • G01J1/02—Details
    • G01J1/04—Optical or mechanical part supplementary adjustable parts
    • G01J1/0407—Optical elements not provided otherwise, e.g. manifolds, windows, holograms, gratings
    • G01J1/0422—Optical elements not provided otherwise, e.g. manifolds, windows, holograms, gratings using light concentrators, collectors or condensers
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J1/00—Photometry, e.g. photographic exposure meter
    • G01J1/02—Details
    • G01J1/04—Optical or mechanical part supplementary adjustable parts
    • G01J1/0407—Optical elements not provided otherwise, e.g. manifolds, windows, holograms, gratings
    • G01J1/0474—Diffusers
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J1/00—Photometry, e.g. photographic exposure meter
    • G01J1/10—Photometry, e.g. photographic exposure meter by comparison with reference light or electric value provisionally void
    • G01J1/20—Photometry, e.g. photographic exposure meter by comparison with reference light or electric value provisionally void intensity of the measured or reference value being varied to equalise their effects at the detectors, e.g. by varying incidence angle
    • G01J1/28—Photometry, e.g. photographic exposure meter by comparison with reference light or electric value provisionally void intensity of the measured or reference value being varied to equalise their effects at the detectors, e.g. by varying incidence angle using variation of intensity or distance of source
    • G01J1/30—Photometry, e.g. photographic exposure meter by comparison with reference light or electric value provisionally void intensity of the measured or reference value being varied to equalise their effects at the detectors, e.g. by varying incidence angle using variation of intensity or distance of source using electric radiation detectors
    • G01J1/32—Photometry, e.g. photographic exposure meter by comparison with reference light or electric value provisionally void intensity of the measured or reference value being varied to equalise their effects at the detectors, e.g. by varying incidence angle using variation of intensity or distance of source using electric radiation detectors adapted for automatic variation of the measured or reference value
    • 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
    • G09G3/34—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 by control of light from an independent source
    • G09G3/36—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 by control of light from an independent source using liquid crystals
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/46—Measurement of colour; Colour measuring devices, e.g. colorimeters
    • G01J3/50—Measurement of colour; Colour measuring devices, e.g. colorimeters using electric radiation detectors
    • G01J3/506—Measurement of colour; Colour measuring devices, e.g. colorimeters using electric radiation detectors measuring the colour produced by screens, monitors, displays or CRTs
    • 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
    • G09G2320/0242—Compensation of deficiencies in the appearance 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
    • 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
    • G09G2320/0693—Calibration of display systems
    • 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
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/006—Electronic inspection or testing of displays and display drivers, e.g. of LED or LCD displays

Landscapes

  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Theoretical Computer Science (AREA)
  • Liquid Crystal (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Liquid Crystal Display Device Control (AREA)
  • Spectrometry And Color Measurement (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
  • Transforming Electric Information Into Light Information (AREA)
JP2012257593A 2011-12-26 2012-11-26 画像表示装置 Pending JP2013152432A (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2012257593A JP2013152432A (ja) 2011-12-26 2012-11-26 画像表示装置
US13/718,229 US9074929B2 (en) 2011-12-26 2012-12-18 Image display apparatus having a light guide unit refracting incident light from a screen to a sensor
CN201210576400.8A CN103177660B (zh) 2011-12-26 2012-12-26 图像显示设备

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2011283560 2011-12-26
JP2011283560 2011-12-26
JP2012257593A JP2013152432A (ja) 2011-12-26 2012-11-26 画像表示装置

Publications (2)

Publication Number Publication Date
JP2013152432A true JP2013152432A (ja) 2013-08-08
JP2013152432A5 JP2013152432A5 (enExample) 2016-01-14

Family

ID=48637478

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2012257593A Pending JP2013152432A (ja) 2011-12-26 2012-11-26 画像表示装置

Country Status (3)

Country Link
US (1) US9074929B2 (enExample)
JP (1) JP2013152432A (enExample)
CN (1) CN103177660B (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021166780A1 (ja) * 2020-02-21 2021-08-26 Eizo株式会社 表示画面からの出射光の検知方法、および表示装置

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4985092A (enExample) * 1972-12-22 1974-08-15
TWI478193B (zh) * 2012-12-19 2015-03-21 Primax Electronics Ltd 發光鍵盤
TWI567717B (zh) * 2015-01-23 2017-01-21 明基電通股份有限公司 用來偵測面板模組之背光強度之感應裝置及面板設備
TWI591600B (zh) * 2015-10-20 2017-07-11 佳世達科技股份有限公司 具有顯示特性感測功能之顯示系統
WO2018042622A1 (ja) * 2016-09-02 2018-03-08 Ｎｅｃディスプレイソリューションズ株式会社 表示装置、及び表示装置の表示状態の校正方法
CN106797416B (zh) * 2016-10-31 2020-06-19 北京小米移动软件有限公司 屏幕控制方法及装置
CN107784932A (zh) * 2017-09-27 2018-03-09 苏州佳世达电通有限公司 显示装置
CN110838280B (zh) * 2019-11-27 2021-01-15 深圳市晶联讯电子有限公司 液晶显示器
TWI818322B (zh) * 2021-09-27 2023-10-11 誠屏科技股份有限公司 顯示裝置及其光學感測模組
CN115631709B (zh) * 2022-10-18 2025-10-10 维沃移动通信有限公司 电子设备
CN115631719B (zh) * 2022-11-10 2025-02-14 厦门天马显示科技有限公司 一种显示装置及驱动显示装置的方法

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006058760A (ja) * 2004-08-23 2006-03-02 Mitsubishi Electric Corp 表示パネル装置
WO2010134438A1 (ja) * 2009-05-19 2010-11-25 シャープ株式会社 液晶表示装置
JP2010266828A (ja) * 2009-05-18 2010-11-25 Sony Corp 表示装置、および表示制御方法、並びにプログラム
JP2011048191A (ja) * 2009-08-27 2011-03-10 Nanao Corp 表示装置
JP2011170342A (ja) * 2010-01-20 2011-09-01 Semiconductor Energy Lab Co Ltd 表示装置及び表示装置の駆動方法
JP2012203026A (ja) * 2011-03-23 2012-10-22 Kyocera Corp 電子機器

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Publication number Priority date Publication date Assignee Title
JPH0453923A (ja) 1990-06-21 1992-02-21 Sanyo Electric Co Ltd アクティブマトリクス型液晶表示装置
JP2005208548A (ja) 2003-12-26 2005-08-04 Nippon Chemicon Corp 自己調整型表示システム及び自己調整型モニタ装置及び表示システムの自己調整方法並びに自己調整プログラム
KR20070025052A (ko) 2005-08-31 2007-03-08 삼성전자주식회사 백라이트 어셈블리 및 그를 이용한 평판 표시 장치
JP4883522B2 (ja) 2006-03-22 2012-02-22 Ｎｌｔテクノロジー株式会社 液晶表示装置及びそれに用いるバックライトユニット
KR101341123B1 (ko) 2006-12-15 2013-12-13 삼성디스플레이 주식회사 백라이트 유닛 및 이를 포함하는 액정표시장치
KR100877868B1 (ko) 2007-03-30 2009-01-13 엘지이노텍 주식회사 백라이트 유닛
JP2009069327A (ja) 2007-09-12 2009-04-02 Sharp Corp 映像表示装置
KR100916512B1 (ko) 2007-10-04 2009-09-08 엘지이노텍 주식회사 표시장치
JP5369517B2 (ja) 2008-06-30 2013-12-18 カシオ計算機株式会社 表示装置及び表示方法
KR101354318B1 (ko) 2008-10-07 2014-02-05 엘지디스플레이 주식회사 백라이트 유닛 및 이를 구비한 액정표시장치
JP2011133583A (ja) 2009-12-23 2011-07-07 Nippon Seiki Co Ltd 液晶表示装置

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006058760A (ja) * 2004-08-23 2006-03-02 Mitsubishi Electric Corp 表示パネル装置
JP2010266828A (ja) * 2009-05-18 2010-11-25 Sony Corp 表示装置、および表示制御方法、並びにプログラム
WO2010134438A1 (ja) * 2009-05-19 2010-11-25 シャープ株式会社 液晶表示装置
JP2011048191A (ja) * 2009-08-27 2011-03-10 Nanao Corp 表示装置
JP2011170342A (ja) * 2010-01-20 2011-09-01 Semiconductor Energy Lab Co Ltd 表示装置及び表示装置の駆動方法
JP2012203026A (ja) * 2011-03-23 2012-10-22 Kyocera Corp 電子機器

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021166780A1 (ja) * 2020-02-21 2021-08-26 Eizo株式会社 表示画面からの出射光の検知方法、および表示装置
JPWO2021166780A1 (enExample) * 2020-02-21 2021-08-26
TWI776393B (zh) * 2020-02-21 2022-09-01 Ｅｉｚｏ 股份有限公司 顯示畫面的射出光的檢測方法以及顯示裝置
JP7152628B2 (ja) 2020-02-21 2022-10-12 Eizo株式会社 表示画面からの出射光の検知方法、および表示装置

Also Published As

Publication number Publication date
CN103177660A (zh) 2013-06-26
CN103177660B (zh) 2016-08-10
US9074929B2 (en) 2015-07-07
US20130161498A1 (en) 2013-06-27

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