CN109922323B - 具有图像拾取功能的投影显示器 - Google Patents

具有图像拾取功能的投影显示器 Download PDF

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Publication number
CN109922323B
CN109922323B CN201910033021.6A CN201910033021A CN109922323B CN 109922323 B CN109922323 B CN 109922323B CN 201910033021 A CN201910033021 A CN 201910033021A CN 109922323 B CN109922323 B CN 109922323B
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CN
China
Prior art keywords
light
image pickup
component
polarized
pickup device
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.)
Expired - Fee Related
Application number
CN201910033021.6A
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English (en)
Chinese (zh)
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CN109922323A (zh
Inventor
金田一贤
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.)
Sony Corp
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Sony Corp
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
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Publication of CN109922323A publication Critical patent/CN109922323A/zh
Application granted granted Critical
Publication of CN109922323B publication Critical patent/CN109922323B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G06F3/042—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by opto-electronic means
    • G06F3/0425—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by opto-electronic means using a single imaging device like a video camera for tracking the absolute position of a single or a plurality of objects with respect to an imaged reference surface, e.g. video camera imaging a display or a projection screen, a table or a wall surface, on which a computer generated image is displayed or projected
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B13/00—Optical objectives specially designed for the purposes specified below
    • G02B13/0095—Relay lenses or rod lenses
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/28—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising
    • G02B27/283—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising used for beam splitting or combining
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • G02B5/3025—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state
    • G02B5/3058—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state comprising electrically conductive elements, e.g. wire grids, conductive particles
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B11/00—Filters or other obturators specially adapted for photographic purposes
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B17/00—Details of cameras or camera bodies; Accessories therefor
    • G03B17/02—Bodies
    • G03B17/17—Bodies with reflectors arranged in beam forming the photographic image, e.g. for reducing dimensions of camera
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B17/00—Details of cameras or camera bodies; Accessories therefor
    • G03B17/48—Details of cameras or camera bodies; Accessories therefor adapted for combination with other photographic or optical apparatus
    • G03B17/54—Details of cameras or camera bodies; Accessories therefor adapted for combination with other photographic or optical apparatus with projector
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G03B21/005—Projectors using an electronic spatial light modulator but not peculiar thereto
    • G03B21/006—Projectors using an electronic spatial light modulator but not peculiar thereto using LCD's
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G03B21/14—Details
    • G03B21/28—Reflectors in projection beam
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/12—Picture reproducers
    • H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
    • H04N9/3141—Constructional details thereof
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/12—Picture reproducers
    • H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
    • H04N9/3141—Constructional details thereof
    • H04N9/315—Modulator illumination systems
    • H04N9/3167—Modulator illumination systems for polarizing the light beam
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/12—Picture reproducers
    • H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
    • H04N9/3191—Testing thereof
    • H04N9/3194—Testing thereof including sensor feedback
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/12—Picture reproducers
    • H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
    • H04N9/3197—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM] using light modulating optical valves

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Optics & Photonics (AREA)
  • Human Computer Interaction (AREA)
  • Projection Apparatus (AREA)
  • Transforming Electric Information Into Light Information (AREA)
  • Liquid Crystal (AREA)
CN201910033021.6A 2013-08-26 2014-08-18 具有图像拾取功能的投影显示器 Expired - Fee Related CN109922323B (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2013-174728 2013-08-26
JP2013174728 2013-08-26
JP2014-032742 2014-02-24
JP2014032742A JP6128008B2 (ja) 2013-08-26 2014-02-24 投射型表示装置
CN201480046284.6A CN105474092B (zh) 2013-08-26 2014-08-18 具有图像拾取功能的投影显示器

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CN201480046284.6A Division CN105474092B (zh) 2013-08-26 2014-08-18 具有图像拾取功能的投影显示器

Publications (2)

Publication Number Publication Date
CN109922323A CN109922323A (zh) 2019-06-21
CN109922323B true CN109922323B (zh) 2021-08-06

Family

ID=51570810

Family Applications (2)

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CN201910033021.6A Expired - Fee Related CN109922323B (zh) 2013-08-26 2014-08-18 具有图像拾取功能的投影显示器
CN201480046284.6A Expired - Fee Related CN105474092B (zh) 2013-08-26 2014-08-18 具有图像拾取功能的投影显示器

Family Applications After (1)

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CN201480046284.6A Expired - Fee Related CN105474092B (zh) 2013-08-26 2014-08-18 具有图像拾取功能的投影显示器

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Country Link
US (2) US9524062B2 (enExample)
EP (2) EP3039483B1 (enExample)
JP (1) JP6128008B2 (enExample)
CN (2) CN109922323B (enExample)
WO (1) WO2015029365A1 (enExample)

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JP6743811B2 (ja) * 2015-04-30 2020-08-19 ソニー株式会社 投射型表示装置
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WO2017183249A1 (ja) 2016-04-18 2017-10-26 ソニー株式会社 投射型表示装置
JP6888628B2 (ja) * 2016-09-13 2021-06-16 ソニーグループ株式会社 検出機能付き表示装置
CN107920188A (zh) * 2016-10-08 2018-04-17 杭州海康威视数字技术股份有限公司 一种镜头及摄像机
JP6969606B2 (ja) * 2017-03-23 2021-11-24 ソニーグループ株式会社 検出機能付きプロジェクタ
JP7143840B2 (ja) 2017-03-23 2022-09-29 ソニーグループ株式会社 ビーム照射装置、および検出機能付きプロジェクタ
WO2018203595A1 (ko) * 2017-05-04 2018-11-08 임성현 터치 인터랙션이 가능한 프로젝터
JP7222391B2 (ja) * 2018-03-08 2023-02-15 ソニーグループ株式会社 情報処理装置、情報処理方法、およびプログラム
WO2019188018A1 (ja) 2018-03-26 2019-10-03 ソニー株式会社 撮像光学系、および撮像装置
US11490059B2 (en) 2018-08-16 2022-11-01 Sony Corporation Light source device and projection type display device
CN110909570B (zh) * 2018-09-17 2024-07-23 黄剑鸣 头部图像动态扑捉设备
KR20210083263A (ko) * 2018-11-02 2021-07-06 소니그룹주식회사 표시 장치
JP2020101878A (ja) * 2018-12-20 2020-07-02 ソニー株式会社 画像処理装置、および検出機能付き表示装置
JP7167844B2 (ja) * 2019-05-10 2022-11-09 株式会社リコー 光学系、および画像投射装置
WO2020261851A1 (ja) * 2019-06-28 2020-12-30 富士フイルム株式会社 投影装置
WO2020261852A1 (ja) * 2019-06-28 2020-12-30 富士フイルム株式会社 投影装置
CN113126405B (zh) * 2019-12-31 2022-12-27 华为技术有限公司 投影设备和投影交互方法
CN111367054B (zh) * 2020-04-21 2025-01-21 厦门力鼎光电股份有限公司 一种小型高清的光学成像镜头
CN114253056B (zh) * 2020-09-25 2025-09-02 青岛海信激光显示股份有限公司 投影系统
JP7712793B2 (ja) * 2021-05-17 2025-07-24 パナソニックホールディングス株式会社 投写型映像表示装置
CN115808833A (zh) * 2021-09-14 2023-03-17 深圳光峰科技股份有限公司 投影装置及照明光检测、辅助对焦和环境光检测方法
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Also Published As

Publication number Publication date
CN105474092B (zh) 2019-02-01
EP3550359A1 (en) 2019-10-09
US9696854B2 (en) 2017-07-04
US20160196005A1 (en) 2016-07-07
JP2015064550A (ja) 2015-04-09
CN109922323A (zh) 2019-06-21
US9524062B2 (en) 2016-12-20
JP6128008B2 (ja) 2017-05-17
CN105474092A (zh) 2016-04-06
US20170153770A1 (en) 2017-06-01
WO2015029365A1 (en) 2015-03-05
EP3039483B1 (en) 2019-07-17
EP3039483A1 (en) 2016-07-06

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