JPWO2021166466A1 - - Google Patents

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Publication number
JPWO2021166466A1
JPWO2021166466A1 JP2021551610A JP2021551610A JPWO2021166466A1 JP WO2021166466 A1 JPWO2021166466 A1 JP WO2021166466A1 JP 2021551610 A JP2021551610 A JP 2021551610A JP 2021551610 A JP2021551610 A JP 2021551610A JP WO2021166466 A1 JPWO2021166466 A1 JP WO2021166466A1
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
JP2021551610A
Other versions
JP6984940B1 (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.)
Filing date
Publication date
Application filed filed Critical
Publication of JPWO2021166466A1 publication Critical patent/JPWO2021166466A1/ja
Priority to JP2021187401A priority Critical patent/JP2022028824A/ja
Application granted granted Critical
Publication of JP6984940B1 publication Critical patent/JP6984940B1/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
    • G02B26/08—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
    • G02B26/10—Scanning systems
    • G02B26/105—Scanning systems with one or more pivoting mirrors or galvano-mirrors
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
    • G02B26/08—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
    • G02B26/0816—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light by means of one or more reflecting elements
    • G02B26/0833—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light by means of one or more reflecting elements the reflecting element being a micromechanical device, e.g. a MEMS mirror, DMD
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
    • G02B26/08—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
    • G02B26/10—Scanning systems
    • G02B26/101—Scanning systems with both horizontal and vertical deflecting means, e.g. raster or XY scanners
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
    • G02B6/12—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind
    • G02B6/12007—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind forming wavelength selective elements, e.g. multiplexer, demultiplexer
    • 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
    • G03B21/20—Lamp housings
    • 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]
    • H04N9/3129—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM] scanning a light beam on the display screen
    • 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
    • H04N9/3164—Modulator illumination systems using multiple light sources
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B2006/0098—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings for scanning
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
    • G02B6/12—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind
    • G02B6/122—Basic optical elements, e.g. light-guiding paths
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/26—Optical coupling means
    • G02B6/28—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
    • G02B6/2804—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals forming multipart couplers without wavelength selective elements, e.g. "T" couplers, star couplers
    • G02B6/2821—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals forming multipart couplers without wavelength selective elements, e.g. "T" couplers, star couplers using lateral coupling between contiguous fibres to split or combine optical signals

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Mechanical Optical Scanning Systems (AREA)
  • Mechanical Light Control Or Optical Switches (AREA)
JP2021551610A 2020-02-20 2020-12-28 光走査型映像投影装置 Active JP6984940B1 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2021187401A JP2022028824A (ja) 2020-02-20 2021-11-17 光走査型映像投影装置

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020027609 2020-02-20
JP2020027609 2020-02-20
PCT/JP2020/049253 WO2021166466A1 (ja) 2020-02-20 2020-12-28 光走査型映像投影装置

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2021187401A Division JP2022028824A (ja) 2020-02-20 2021-11-17 光走査型映像投影装置

Publications (2)

Publication Number Publication Date
JPWO2021166466A1 true JPWO2021166466A1 (ja) 2021-08-26
JP6984940B1 JP6984940B1 (ja) 2021-12-22

Family

ID=77390644

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2021551610A Active JP6984940B1 (ja) 2020-02-20 2020-12-28 光走査型映像投影装置
JP2021187401A Pending JP2022028824A (ja) 2020-02-20 2021-11-17 光走査型映像投影装置

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2021187401A Pending JP2022028824A (ja) 2020-02-20 2021-11-17 光走査型映像投影装置

Country Status (4)

Country Link
US (1) US20210400244A1 (ja)
JP (2) JP6984940B1 (ja)
CN (2) CN116909016A (ja)
WO (1) WO2021166466A1 (ja)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4375747A1 (en) * 2022-11-22 2024-05-29 TriLite Technologies GmbH Light projector module

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2132646A1 (en) * 1993-10-25 1995-04-26 Jerome Swartz Integrated scanner on a common substrate
JPH10221606A (ja) * 1997-02-03 1998-08-21 Olympus Optical Co Ltd 走査型顕微鏡装置
JP2006065012A (ja) * 2004-08-27 2006-03-09 Pentax Corp レーザ走査装置
JP2008261942A (ja) * 2007-04-10 2008-10-30 Sumitomo Electric Ind Ltd 光源装置、プロジェクタ光学系、及びプロジェクタ装置
US20120113397A1 (en) * 2009-04-21 2012-05-10 Yusuke Hirao Scanning Optical System and Projector Provided with the Same
JP5321740B2 (ja) * 2010-05-12 2013-10-23 コニカミノルタ株式会社 走査光学系およびそれを備えたプロジェクタ
JP5817022B2 (ja) * 2012-03-19 2015-11-18 国立大学法人福井大学 光合波器及びこの光合波器を用いた画像投影装置
JP5925746B2 (ja) * 2013-10-18 2016-05-25 増田　麻言 レーザ光投射装置および投影装置
JP6884322B2 (ja) * 2016-10-31 2021-06-09 国立大学法人福井大学 ２次元光走査ミラー装置の製造方法
JP6963234B2 (ja) * 2017-07-19 2021-11-05 株式会社ネクスティエレクトロニクス 光合波器及び光合波器の製造方法
WO2019065245A1 (ja) * 2017-09-29 2019-04-04 株式会社Ｑｄレーザ 画像投影装置
US11262577B2 (en) * 2017-12-26 2022-03-01 AdHawk Microsystems Packaging for compact object-scanning modules

Also Published As

Publication number Publication date
JP2022028824A (ja) 2022-02-16
CN116909016A (zh) 2023-10-20
CN113631985A (zh) 2021-11-09
US20210400244A1 (en) 2021-12-23
WO2021166466A1 (ja) 2021-08-26
JP6984940B1 (ja) 2021-12-22

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