TWI638218B - 投影機 - Google Patents

投影機 Download PDF

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Publication number
TWI638218B
TWI638218B TW104109223A TW104109223A TWI638218B TW I638218 B TWI638218 B TW I638218B TW 104109223 A TW104109223 A TW 104109223A TW 104109223 A TW104109223 A TW 104109223A TW I638218 B TWI638218 B TW I638218B
Authority
TW
Taiwan
Prior art keywords
light
component
projector
projection
emitting
Prior art date
Application number
TW104109223A
Other languages
English (en)
Chinese (zh)
Other versions
TW201544893A (zh
Inventor
宮坂浩一
Original Assignee
日商精工愛普生股份有限公司
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 日商精工愛普生股份有限公司 filed Critical 日商精工愛普生股份有限公司
Publication of TW201544893A publication Critical patent/TW201544893A/zh
Application granted granted Critical
Publication of TWI638218B publication Critical patent/TWI638218B/zh

Links

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
    • 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)
TW104109223A 2014-03-26 2015-03-23 投影機 TWI638218B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2014-063248 2014-03-26
JP2014063248A JP6287437B2 (ja) 2014-03-26 2014-03-26 プロジェクター

Publications (2)

Publication Number Publication Date
TW201544893A TW201544893A (zh) 2015-12-01
TWI638218B true TWI638218B (zh) 2018-10-11

Family

ID=54194623

Family Applications (1)

Application Number Title Priority Date Filing Date
TW104109223A TWI638218B (zh) 2014-03-26 2015-03-23 投影機

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)

Families Citing this family (13)

* 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
EP3474268A4 (en) * 2016-06-20 2019-11-13 Kyocera Corporation DISPLAY DEVICE, DISPLAY SYSTEM, MOBILE BODY AND DISPLAY PROCEDURE
CN108333857B (zh) * 2016-06-30 2021-03-09 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
US12529905B2 (en) 2017-08-23 2026-01-20 Interdigital Madison Patent Holdings, Sas Light field image engine method and apparatus for generating projected 3D light fields
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
KR102546320B1 (ko) 2018-06-18 2023-06-22 삼성전자주식회사 구조광 프로젝터 및 이를 포함하는 전자 장치
US11221545B2 (en) * 2018-12-26 2022-01-11 Datalogic Usa, Inc. Distributed focal conjugate multiple indication system for long range applications
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
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
KR102894906B1 (ko) 2019-06-07 2025-12-04 피씨엠에스 홀딩스, 인크. 분산 애퍼처들에 기초한 라이트 필드 디스플레이들을 위한 광학 방법 및 시스템
MX2022000041A (es) 2019-06-28 2022-04-06 Pcms Holdings Inc Método y sistema óptico para pantallas de campo de luz (lf) basados en difusores de cristal líquido (lc) sintonizables.

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63183432A (ja) * 1987-01-26 1988-07-28 Keishi Shishino 表示像可変型拡大投影装置
JP2001061121A (ja) * 1999-08-23 2001-03-06 Nec Corp プロジェクタ装置
CN1235078C (zh) * 2000-05-10 2006-01-04 三菱电机株式会社 图象显示装置
JP2011176637A (ja) * 2010-02-24 2011-09-08 Sanyo Electric Co Ltd 投写型映像表示装置

Family Cites Families (18)

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Publication number Priority date Publication date Assignee Title
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
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
WO2006039486A2 (en) 2004-10-01 2006-04-13 The Board Of Trustees Of The Leland Stanford Junior University Imaging arrangements and methods 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
WO2009158146A2 (en) * 2008-05-30 2009-12-30 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
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

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63183432A (ja) * 1987-01-26 1988-07-28 Keishi Shishino 表示像可変型拡大投影装置
JP2001061121A (ja) * 1999-08-23 2001-03-06 Nec Corp プロジェクタ装置
CN1235078C (zh) * 2000-05-10 2006-01-04 三菱电机株式会社 图象显示装置
JP2011176637A (ja) * 2010-02-24 2011-09-08 Sanyo Electric Co Ltd 投写型映像表示装置

Also Published As

Publication number Publication date
KR20160135828A (ko) 2016-11-28
EP3125039A1 (en) 2017-02-01
EP3125039A4 (en) 2017-11-15
TW201544893A (zh) 2015-12-01
US20160370695A1 (en) 2016-12-22
WO2015146072A1 (ja) 2015-10-01
JP6287437B2 (ja) 2018-03-07
JP2015184618A (ja) 2015-10-22
CN106133597A (zh) 2016-11-16
CN106133597B (zh) 2018-01-23
US9900565B2 (en) 2018-02-20

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