JP5910031B2 - 投影装置 - Google Patents

投影装置 Download PDF

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Publication number
JP5910031B2
JP5910031B2 JP2011259204A JP2011259204A JP5910031B2 JP 5910031 B2 JP5910031 B2 JP 5910031B2 JP 2011259204 A JP2011259204 A JP 2011259204A JP 2011259204 A JP2011259204 A JP 2011259204A JP 5910031 B2 JP5910031 B2 JP 5910031B2
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JP
Japan
Prior art keywords
light
polarized light
polarization
color
green
Prior art date
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Application number
JP2011259204A
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English (en)
Japanese (ja)
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JP2013113984A5 (enExample
JP2013113984A (ja
Inventor
圭祐 本間
圭祐 本間
大村　幸生
幸生 大村
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
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Filing date
Publication date
Application filed by Sony Corp filed Critical Sony Corp
Priority to JP2011259204A priority Critical patent/JP5910031B2/ja
Priority to TW101142453A priority patent/TW201333535A/zh
Priority to US13/681,960 priority patent/US9316898B2/en
Priority to CN2012104776402A priority patent/CN103149780A/zh
Publication of JP2013113984A publication Critical patent/JP2013113984A/ja
Publication of JP2013113984A5 publication Critical patent/JP2013113984A5/ja
Application granted granted Critical
Publication of JP5910031B2 publication Critical patent/JP5910031B2/ja
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    • 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
    • G03B21/2073—Polarisers in the lamp house
    • 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
    • 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
    • G02B6/27—Optical coupling means with polarisation selective and adjusting means
    • G02B6/2753—Optical coupling means with polarisation selective and adjusting means characterised by their function or use, i.e. of the complete device
    • G02B6/2773—Polarisation splitting or combining
    • 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
    • G02B27/10—Beam splitting or combining systems
    • G02B27/14—Beam splitting or combining systems operating by reflection only
    • G02B27/145—Beam splitting or combining systems operating by reflection only having sequential partially reflecting surfaces

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Projection Apparatus (AREA)
  • Video Image Reproduction Devices For Color Tv Systems (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
  • Liquid Crystal (AREA)
  • Polarising Elements (AREA)
JP2011259204A 2011-11-28 2011-11-28 投影装置 Active JP5910031B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2011259204A JP5910031B2 (ja) 2011-11-28 2011-11-28 投影装置
TW101142453A TW201333535A (zh) 2011-11-28 2012-11-14 投射設備
US13/681,960 US9316898B2 (en) 2011-11-28 2012-11-20 Projection apparatus
CN2012104776402A CN103149780A (zh) 2011-11-28 2012-11-21 投影设备

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2011259204A JP5910031B2 (ja) 2011-11-28 2011-11-28 投影装置

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2016046531A Division JP2016164665A (ja) 2016-03-10 2016-03-10 投影装置

Publications (3)

Publication Number Publication Date
JP2013113984A JP2013113984A (ja) 2013-06-10
JP2013113984A5 JP2013113984A5 (enExample) 2014-12-18
JP5910031B2 true JP5910031B2 (ja) 2016-04-27

Family

ID=48466577

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2011259204A Active JP5910031B2 (ja) 2011-11-28 2011-11-28 投影装置

Country Status (4)

Country Link
US (1) US9316898B2 (enExample)
JP (1) JP5910031B2 (enExample)
CN (1) CN103149780A (enExample)
TW (1) TW201333535A (enExample)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6028914B2 (ja) * 2012-12-13 2016-11-24 セイコーエプソン株式会社 画像表示システム
TWI491972B (zh) * 2013-09-10 2015-07-11 Delta Electronics Inc 投影顯示裝置與驅動方法
WO2018029987A1 (ja) * 2016-08-10 2018-02-15 ソニー株式会社 波長選択性位相差素子および投射型表示装置
US10409081B2 (en) 2017-06-27 2019-09-10 Himax Technologies Limited Light splitting apparatus utilizing glass substrate for phase retardation
TWI637199B (zh) * 2017-06-30 2018-10-01 奇景光電股份有限公司 分光裝置
CN107589546B (zh) * 2017-10-23 2024-05-24 北京小米移动软件有限公司 光学系统及增强现实眼镜
WO2019187682A1 (ja) * 2018-03-29 2019-10-03 ソニー株式会社 画像表示装置、及び画像表示ユニット
JP2022517796A (ja) * 2019-02-22 2022-03-10 株式会社Ｎｔｔドコモ 小型ホモジナイザーを有する画像装置
CN111796475B (zh) * 2019-04-09 2022-03-08 成都理想境界科技有限公司 一种光源合束模组、投影显示装置及投影显示设备
CN113841088B (zh) 2019-05-23 2025-02-21 索尼集团公司 图像显示设备和图像显示单元
CN111240134A (zh) * 2020-03-30 2020-06-05 深圳光子晶体科技有限公司 一种带切光装置的透明投影显示系统
CN113341639A (zh) * 2021-05-31 2021-09-03 青岛海信激光显示股份有限公司 三色激光光源及投影设备
CN114383512A (zh) * 2021-12-03 2022-04-22 西安应用光学研究所 一种用于光学镜头的光机尺寸测量装置及校准方法

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2893599B2 (ja) * 1989-10-05 1999-05-24 セイコーエプソン株式会社 偏光光源及び投写型表示装置
FR2669127B1 (fr) * 1990-11-09 1993-01-22 Thomson Csf Projecteur d'images a deux faisceaux polarises par ecran matriciel.
US5374968A (en) * 1993-11-08 1994-12-20 Greyhawk Systems, Inc. Optics for a single-lens video projector with color-specific polarization channels
JP3447132B2 (ja) * 1993-12-20 2003-09-16 富士通株式会社 プロジェクター
JPH08184797A (ja) * 1994-12-27 1996-07-16 Seiko Epson Corp 投写型表示装置
JP2007304607A (ja) * 1998-11-12 2007-11-22 Fujitsu Ltd 投写型表示装置
WO2001073485A1 (en) * 2000-03-27 2001-10-04 Digital Reflections, Inc. High efficiency prism assembly for image projection
US7101047B2 (en) * 2000-03-31 2006-09-05 Sharp Laboratories Of America, Inc. Projection display systems for light valves
JP3620509B2 (ja) * 2001-03-23 2005-02-16 セイコーエプソン株式会社 リアプロジェクタ
US7352513B2 (en) * 2001-09-12 2008-04-01 Lightmaster Systems, Inc. Prism assemblies and kernel configurations for use in projection systems
JP2004126496A (ja) * 2002-08-05 2004-04-22 Hitachi Ltd 光学ユニット及びそれを用いた投射型映像表示装置
JP2004286947A (ja) * 2003-03-20 2004-10-14 Sanyo Electric Co Ltd 投写型映像表示装置
JP4655467B2 (ja) * 2003-10-10 2011-03-23 セイコーエプソン株式会社 投射型表示装置及び投射型表示方法
JP2005321544A (ja) * 2004-05-07 2005-11-17 Nikon Corp 投射型表示装置
US7261453B2 (en) * 2005-01-25 2007-08-28 Morejon Israel J LED polarizing optics for color illumination system and method of using same
JP2006337791A (ja) * 2005-06-03 2006-12-14 Hitachi Ltd 投射型映像表示装置、それに用いる光学ユニット及び偏光分離用部材
JP4909141B2 (ja) * 2007-03-16 2012-04-04 三洋電機株式会社 投写型表示装置
JP5251671B2 (ja) * 2009-03-30 2013-07-31 セイコーエプソン株式会社 積層１／２波長板、光ピックアップ装置、偏光変換素子、及び投写型表示装置

Also Published As

Publication number Publication date
CN103149780A (zh) 2013-06-12
US20130135590A1 (en) 2013-05-30
JP2013113984A (ja) 2013-06-10
US9316898B2 (en) 2016-04-19
TW201333535A (zh) 2013-08-16

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