KR20160135828A - 프로젝터 - Google Patents

프로젝터 Download PDF

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Publication number
KR20160135828A
KR20160135828A KR1020167029579A KR20167029579A KR20160135828A KR 20160135828 A KR20160135828 A KR 20160135828A KR 1020167029579 A KR1020167029579 A KR 1020167029579A KR 20167029579 A KR20167029579 A KR 20167029579A KR 20160135828 A KR20160135828 A KR 20160135828A
Authority
KR
South Korea
Prior art keywords
light
component
emission
projection
adjustment mechanism
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.)
Ceased
Application number
KR1020167029579A
Other languages
English (en)
Korean (ko)
Inventor
코이치 미야사카
Original Assignee
세이코 엡슨 가부시키가이샤
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 세이코 엡슨 가부시키가이샤 filed Critical 세이코 엡슨 가부시키가이샤
Publication of KR20160135828A publication Critical patent/KR20160135828A/ko
Ceased legal-status Critical Current

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Classifications

    • 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
    • G03B21/2046—Positional adjustment of 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
    • G03B21/142—Adjusting of projection optics
    • 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
    • G03B21/14—Details
    • 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
    • G03B21/147—Optical correction of image distortions, e.g. keystone
    • 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
    • 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
    • G03B21/2013—Plural 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
    • G03B21/2053—Intensity control of illuminating light
    • H04N13/0459—
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/30—Image reproducers
    • H04N13/302—Image reproducers for viewing without the aid of special glasses, i.e. using autostereoscopic displays
    • H04N13/32—Image reproducers for viewing without the aid of special glasses, i.e. using autostereoscopic displays using arrays of controllable light sources; using moving apertures or moving light sources
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/30—Image reproducers
    • H04N13/363—Image reproducers using image projection screens
    • 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
    • H04N9/317—Convergence or focusing systems
    • 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
    • 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
    • G03B21/54—Accessories
    • G03B21/56—Projection screens
    • G03B21/60—Projection screens characterised by the nature of the surface
    • G03B21/606—Projection screens characterised by the nature of the surface for relief projection

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Optics & Photonics (AREA)
  • Projection Apparatus (AREA)
  • Transforming Electric Information Into Light Information (AREA)
KR1020167029579A 2014-03-26 2015-03-17 프로젝터 Ceased KR20160135828A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JPJP-P-2014-063248 2014-03-26
JP2014063248A JP6287437B2 (ja) 2014-03-26 2014-03-26 プロジェクター
PCT/JP2015/001483 WO2015146072A1 (ja) 2014-03-26 2015-03-17 プロジェクター

Publications (1)

Publication Number Publication Date
KR20160135828A true KR20160135828A (ko) 2016-11-28

Family

ID=54194623

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020167029579A Ceased KR20160135828A (ko) 2014-03-26 2015-03-17 프로젝터

Country Status (7)

Country Link
US (1) US9900565B2 (enExample)
EP (1) EP3125039A4 (enExample)
JP (1) JP6287437B2 (enExample)
KR (1) KR20160135828A (enExample)
CN (1) CN106133597B (enExample)
TW (1) TWI638218B (enExample)
WO (1) WO2015146072A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10982954B2 (en) 2018-06-18 2021-04-20 Samsung Electronics Co., Ltd. Structured light projector and electronic apparatus including the same

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6679950B2 (ja) * 2016-01-26 2020-04-15 セイコーエプソン株式会社 プロジェクター、及びプロジェクターの制御方法
WO2017221945A1 (ja) * 2016-06-20 2017-12-28 京セラ株式会社 表示装置、表示システム、移動体、および表示方法
CN108267918B (zh) * 2016-06-30 2020-11-06 海信集团有限公司 投影光源驱动控制电路
DE102016113669A1 (de) * 2016-07-25 2018-01-25 Osram Opto Semiconductors Gmbh Verfahren zur autostereoskopischen Bildgebung und autostereoskopische Beleuchtungseinheit
US11624934B2 (en) 2017-11-02 2023-04-11 Interdigital Madison Patent Holdings, Sas Method and system for aperture expansion in light field displays
JP7145432B2 (ja) * 2018-06-14 2022-10-03 パナソニックＩｐマネジメント株式会社 投影システム、画像処理装置および投影方法
US11221545B2 (en) * 2018-12-26 2022-01-11 Datalogic Usa, Inc. Distributed focal conjugate multiple indication system for long range applications
JP2020154196A (ja) 2019-03-22 2020-09-24 セイコーエプソン株式会社 光学モジュールおよびその制御方法、ならびに投射型表示装置
JP2020154197A (ja) * 2019-03-22 2020-09-24 セイコーエプソン株式会社 光学モジュールおよびその制御方法、ならびに投射型表示装置
WO2020247763A1 (en) 2019-06-07 2020-12-10 Pcms Holdings, Inc. Optical method and system for light field displays based on distributed apertures
EP3990972A1 (en) 2019-06-28 2022-05-04 PCMS Holdings, Inc. Optical method and system for light field (lf) displays based on tunable liquid crystal (lc) diffusers

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JPS63183432A (ja) * 1987-01-26 1988-07-28 Keishi Shishino 表示像可変型拡大投影装置
JP2846856B2 (ja) * 1996-07-19 1999-01-13 三洋電機株式会社 立体映像表示装置
US6710920B1 (en) * 1998-03-27 2004-03-23 Sanyo Electric Co., Ltd Stereoscopic display
JP2000206459A (ja) * 1999-01-11 2000-07-28 Sanyo Electric Co Ltd 眼鏡無し立体映像表示装置
JP2001013456A (ja) * 1999-06-25 2001-01-19 Sanyo Electric Co Ltd 眼鏡無し立体映像表示装置
JP3509652B2 (ja) * 1999-08-23 2004-03-22 日本電気株式会社 プロジェクタ装置
JP3727543B2 (ja) * 2000-05-10 2005-12-14 三菱電機株式会社 画像表示装置
JP3576521B2 (ja) 2001-11-02 2004-10-13 独立行政法人 科学技術振興機構 立体表示方法及びその装置
US20050237622A1 (en) * 2003-07-28 2005-10-27 Kazutora Yoshino Color 3D image display
JP2005121963A (ja) * 2003-10-17 2005-05-12 Toshiba Corp 投射装置と投射方法
DE10359403B4 (de) * 2003-12-18 2005-12-15 Seereal Technologies Gmbh Autostereoskopisches Multi-User-Display
EP1795004B1 (en) 2004-10-01 2015-02-25 The Board Of Trustees Of The Leland Stanford Junior University Imaging arrangement and method therefor
JP2006145677A (ja) * 2004-11-17 2006-06-08 Toshiba Matsushita Display Technology Co Ltd 投影型液晶表示装置
US7420737B2 (en) * 2005-12-21 2008-09-02 Intel Corporation Reconfigurable zone plate lens
JP4301304B2 (ja) * 2007-02-13 2009-07-22 セイコーエプソン株式会社 画像表示装置
JP2009086270A (ja) * 2007-09-28 2009-04-23 Sanyo Electric Co Ltd 投写型映像表示装置
US20090174919A1 (en) * 2007-12-28 2009-07-09 Gaylord Moss Directed illumination diffraction optics auto-stereo display
EP2281188A4 (en) * 2008-05-30 2015-09-23 Stc Unm PHOTOACOUSTIC IMAGING DEVICES AND METHODS OF MAKING AND USING THE SAME
JP2010160343A (ja) 2009-01-08 2010-07-22 Seiko Epson Corp プロジェクタ
JP5412996B2 (ja) * 2009-06-30 2014-02-12 カシオ計算機株式会社 光源装置、投影装置及び投影方法
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DE102011076083A1 (de) 2011-05-18 2012-11-22 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Projektionsdisplay und Verfahren zum Anzeigen eines Gesamtbildes für Projektionsfreiformflächen oder verkippte Projektionsflächen

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10982954B2 (en) 2018-06-18 2021-04-20 Samsung Electronics Co., Ltd. Structured light projector and electronic apparatus including the same
US11976918B2 (en) 2018-06-18 2024-05-07 Samsung Electronics Co., Ltd. Structured light projector and electronic apparatus including the same

Also Published As

Publication number Publication date
US20160370695A1 (en) 2016-12-22
WO2015146072A1 (ja) 2015-10-01
TWI638218B (zh) 2018-10-11
EP3125039A1 (en) 2017-02-01
CN106133597B (zh) 2018-01-23
JP6287437B2 (ja) 2018-03-07
EP3125039A4 (en) 2017-11-15
CN106133597A (zh) 2016-11-16
TW201544893A (zh) 2015-12-01
JP2015184618A (ja) 2015-10-22
US9900565B2 (en) 2018-02-20

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Patent event date: 20161024

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