PL3360319T3 - Ulepszony system optyczny dla projektorów obrazu - Google Patents

Ulepszony system optyczny dla projektorów obrazu

Info

Publication number
PL3360319T3
PL3360319T3 PL16784714T PL16784714T PL3360319T3 PL 3360319 T3 PL3360319 T3 PL 3360319T3 PL 16784714 T PL16784714 T PL 16784714T PL 16784714 T PL16784714 T PL 16784714T PL 3360319 T3 PL3360319 T3 PL 3360319T3
Authority
PL
Poland
Prior art keywords
optical system
improved optical
image projectors
projectors
image
Prior art date
Application number
PL16784714T
Other languages
English (en)
Inventor
Martin J. Richards
Duane Scott Dewald
Nathan Wainwright
Barret Lippey
Original Assignee
Dolby Laboratories Licensing Corporation
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 Dolby Laboratories Licensing Corporation filed Critical Dolby Laboratories Licensing Corporation
Publication of PL3360319T3 publication Critical patent/PL3360319T3/pl

Links

Classifications

    • 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
    • G02B27/09—Beam shaping, e.g. changing the cross-sectional area, not otherwise provided for
    • G02B27/0938—Using specific optical elements
    • G02B27/095—Refractive optical elements
    • G02B27/0955—Lenses
    • G02B27/0961—Lens arrays
    • 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
    • G02B27/09—Beam shaping, e.g. changing the cross-sectional area, not otherwise provided for
    • G02B27/0938—Using specific optical elements
    • G02B27/0994—Fibers, light pipes
    • 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
    • G02B27/30—Collimators
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/02—Diffusing elements; Afocal elements
    • 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
    • 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
    • G03B21/2006—Lamp housings characterised by the light source
    • G03B21/2033—LED or laser light sources
    • 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
    • G03B21/206—Control of light source other than position or intensity
    • 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
    • G03B21/2066—Reflectors in illumination beam
    • 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
    • G03B21/208—Homogenising, shaping of the illumination light
    • 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]
    • 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]
    • H04N9/3102—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM] using two-dimensional electronic spatial light modulators
    • H04N9/312—Driving therefor
    • H04N9/3126—Driving therefor for spatial light modulators in series
    • 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
    • H04N9/3152—Modulator illumination systems for shaping 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]
    • H04N9/3141—Constructional details thereof
    • H04N9/315—Modulator illumination systems
    • H04N9/3161—Modulator illumination systems using laser light sources
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Projection Apparatus (AREA)
PL16784714T 2015-10-11 2016-10-11 Ulepszony system optyczny dla projektorów obrazu PL3360319T3 (pl)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201562239927P 2015-10-11 2015-10-11
US201562241067P 2015-10-13 2015-10-13
EP15199853 2015-12-14
EP16784714.4A EP3360319B1 (en) 2015-10-11 2016-10-11 Improved optical system for image projectors
PCT/US2016/056469 WO2017066207A1 (en) 2015-10-11 2016-10-11 Improved optical system for image projectors

Publications (1)

Publication Number Publication Date
PL3360319T3 true PL3360319T3 (pl) 2020-02-28

Family

ID=54849843

Family Applications (1)

Application Number Title Priority Date Filing Date
PL16784714T PL3360319T3 (pl) 2015-10-11 2016-10-11 Ulepszony system optyczny dla projektorów obrazu

Country Status (4)

Country Link
US (4) US10281730B2 (pl)
EP (2) EP3360319B1 (pl)
PL (1) PL3360319T3 (pl)
WO (1) WO2017066207A1 (pl)

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JP2019032495A (ja) * 2017-08-10 2019-02-28 キヤノン株式会社 画像投射装置
CN209590522U (zh) * 2019-04-16 2019-11-05 中强光电股份有限公司 照明系统及投影装置
EP3748287B1 (en) * 2019-06-06 2021-10-13 TRUMPF Photonic Components GmbH Vcsel based pattern projector
CN112255871B (zh) * 2019-07-02 2023-08-04 深圳光峰科技股份有限公司 光源装置，包括该光源装置的放映设备和3d设备
WO2021026663A1 (en) * 2019-08-14 2021-02-18 Avalon Holographics Inc. Light field projector device
JP2021189390A (ja) * 2020-06-04 2021-12-13 セイコーエプソン株式会社 照明装置およびプロジェクター
US20230327398A1 (en) * 2022-03-22 2023-10-12 Texas Instruments Incorporated Optical methods for reducing point spread function in phase light modulator applications
EP4523044A1 (en) 2022-05-11 2025-03-19 Dolby Laboratories Licensing Corporation Illumination optics for projector systems

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US4619508A (en) 1984-04-28 1986-10-28 Nippon Kogaku K. K. Illumination optical arrangement
US5253110A (en) 1988-12-22 1993-10-12 Nikon Corporation Illumination optical arrangement
US5636003A (en) 1992-11-05 1997-06-03 Nikon Corporation Illumination optical apparatus and scanning exposure apparatus
WO1994018802A1 (en) 1993-02-03 1994-08-18 Nitor Methods and apparatus for image projection
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US6227682B1 (en) * 2000-03-22 2001-05-08 Cogent Light Technologies, Inc. Coupling of light from a small light source for projection systems using parabolic reflectors
CN1310059C (zh) * 2001-02-27 2007-04-11 不列颠哥伦比亚大学 高动态范围显示装置
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TW576933B (en) * 2001-05-25 2004-02-21 Wavien Inc Collecting and condensing system, method for collecting electromagnetic radiation emitted by a source, tapered light pipe (TLP), numerical aperture (NA) conversion device, and portable front projection system
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CN101233443B (zh) * 2005-07-28 2010-06-23 松下电器产业株式会社 激光图像显示器
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Also Published As

Publication number Publication date
EP3360319A1 (en) 2018-08-15
US10545351B2 (en) 2020-01-28
US20200159032A1 (en) 2020-05-21
US20190219830A1 (en) 2019-07-18
US10281730B2 (en) 2019-05-07
US20180292663A1 (en) 2018-10-11
US11307428B2 (en) 2022-04-19
EP3641306A1 (en) 2020-04-22
EP3641306C0 (en) 2025-12-17
WO2017066207A1 (en) 2017-04-20
US20210080737A1 (en) 2021-03-18
EP3360319B1 (en) 2019-11-06
US10845607B2 (en) 2020-11-24
EP3641306B1 (en) 2025-12-17

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