JPWO2017179110A1 - 投影装置、投影システム、及び、眼鏡型表示装置 - Google Patents
投影装置、投影システム、及び、眼鏡型表示装置 Download PDFInfo
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- 230000003287 optical effect Effects 0.000 claims abstract description 12
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- 230000004048 modification Effects 0.000 description 16
- 238000012986 modification Methods 0.000 description 16
- 238000010521 absorption reaction Methods 0.000 description 5
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- 239000012790 adhesive layer Substances 0.000 description 3
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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
- G03B21/28—Reflectors in projection beam
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- 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
- G02B27/01—Head-up displays
- G02B27/017—Head mounted
- G02B27/0172—Head mounted characterised by optical features
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B30/00—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images
- G02B30/20—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes
- G02B30/22—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes of the stereoscopic type
- G02B30/25—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes of the stereoscopic type using polarisation techniques
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/12—Reflex reflectors
- G02B5/126—Reflex reflectors including curved refracting surface
- G02B5/13—Reflex reflectors including curved refracting surface plural curved refracting elements forming part of a unitary body
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/30—Polarising elements
- G02B5/3025—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/30—Polarising elements
- G02B5/3025—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state
- G02B5/3033—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state in the form of a thin sheet or foil, e.g. Polaroid
- G02B5/3041—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state in the form of a thin sheet or foil, e.g. Polaroid comprising multiple thin layers, e.g. multilayer stacks
-
- 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
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0033—Means for improving the coupling-out of light from the light guide
- G02B6/0056—Means for improving the coupling-out of light from the light guide for producing polarisation effects, e.g. by a surface with polarizing properties or by an additional polarizing 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
- G03B21/14—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
- G03B21/20—Lamp housings
- G03B21/2073—Polarisers in the lamp house
-
- 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
- G03B35/00—Stereoscopic photography
- G03B35/18—Stereoscopic photography by simultaneous viewing
- G03B35/26—Stereoscopic photography by simultaneous viewing using polarised or coloured light separating different viewpoint images
-
- 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
- G02B27/01—Head-up displays
- G02B27/0101—Head-up displays characterised by optical features
- G02B2027/0132—Head-up displays characterised by optical features comprising binocular systems
- G02B2027/0134—Head-up displays characterised by optical features comprising binocular systems of stereoscopic type
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
Description
[非特許文献1]S. Tachi, Telexistence and Retro-reflective Projection Technology (RPT), Proceedings of the 5th Virtual Reality International Conference (VRIC2003) pp.69/1-69/9, Laval Virtual 2003, France, May 13-18, 2003
[特許文献1]特開2000−122176号公報
[特許文献2]特開平6−342129号公報
[特許文献3]特開平6−59217号公報
100 投影装置
102 フレーム
105 センサ部
110 画像生成部
120 投影部
130 位相差板
140 反射型偏光板
160 遮光部
170 吸収型偏光板
190 再帰性反射素子
192 ベース基材
194 接着層
196 反射材
200 眼鏡型表示装置
210 リム
Claims (12)
- 投影像を出射する投影部と、
前記投影像の光軸に対して斜めに配置され、前記投影像を入射して偏光状態を変調する位相差板と、
前記位相差板における前記投影像が入射する側の反対側に重ねられ、前記位相差板を透過した前記投影像の第1の偏光成分を反射する反射型偏光板と、
前記投影像の前記反射型偏光板による反射方向に設けられ、入射光の入射方向に反射光を出射する再帰性反射素子と、
を備え、
前記反射型偏光板は、前記再帰性反射素子で反射して前記位相差板で変調された前記投影像の第2の偏光成分を透過する投影システム。 - 前記再帰性反射素子から入射して前記反射型偏光板を透過した前記投影像を入射し、前記反射型偏光板の透過軸と平行な透過軸を有する吸収型偏光板を更に備える、
請求項1に記載の投影システム。 - 前記反射型偏光板の、前記投影部の反対側に遮光部を更に備える、
請求項1または2に記載の投影システム。 - 前記投影部は、円偏光を出射し、
前記位相差板は1/4波長板である、
請求項1から3のいずれか1項に記載の投影システム。 - 複数の前記投影部及び複数の前記位相差板を備え、
複数の前記位相差板は、遅相軸方向が直交し、複数の前記投影部からの複数の前記投影像を入射する、
請求項1から4のいずれか1項に記載の投影システム。 - 投影像を出射する投影部と、
前記投影像の光軸に対して斜めに配置され、前記投影像を入射して偏光状態を変調する位相差板と、
前記位相差板における前記投影像が入射する側の反対側に重ねられ、前記位相差板を透過した前記投影像の第1の偏光成分を反射して前方に配された再帰性反射素子に投影する反射型偏光板と、
を備え、
前記反射型偏光板は、前記再帰性反射素子で反射して前記位相差板で変調された前記投影像の第2の偏光成分を透過する投影装置。 - 前記再帰性反射素子から入射して前記反射型偏光板を透過した前記投影像を入射し、前記反射型偏光板の透過軸と平行な透過軸を有する吸収型偏光板を更に備える、
請求項6に記載の投影装置。 - 前記反射型偏光板の、前記投影部の反対側に遮光部を更に備える、
請求項6または7に記載の投影装置。 - 前記投影部は、円偏光を出射し、
前記位相差板は1/4波長板である、
請求項6から8のいずれか1項に記載の投影装置。 - 複数の前記投影部及び複数の前記位相差板を備え、
複数の前記位相差板は、遅相軸方向が直交し、複数の前記投影部からの複数の前記投影像を入射する、
請求項6から9のいずれか1項に記載の投影装置。 - 請求項6から10のいずれか1項に記載の投影装置を備える眼鏡型表示装置。
- 前記投影部は、眼の位置の上部側に設けられる請求項11に記載の眼鏡型表示装置。
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WO2018070827A1 (ko) * | 2016-10-13 | 2018-04-19 | 주식회사 엘지화학 | 편광 변환 소자 및 광고립 장치 |
CN109960103B (zh) * | 2017-12-26 | 2020-08-25 | 广景视睿科技(深圳)有限公司 | 一种3d成像***及其装置 |
CN109188700B (zh) * | 2018-10-30 | 2021-05-11 | 京东方科技集团股份有限公司 | 光学显示***及ar/vr显示装置 |
JP7099282B2 (ja) * | 2018-11-26 | 2022-07-12 | 株式会社Jvcケンウッド | ヘッドマウントディスプレイシステム |
JP2020086346A (ja) * | 2018-11-30 | 2020-06-04 | セイコーエプソン株式会社 | 導光装置及び虚像表示装置 |
CN111610630A (zh) * | 2019-02-22 | 2020-09-01 | 舜宇光学(浙江)研究院有限公司 | 一种显示光机及其方法和近眼显示设备 |
CN112789546A (zh) * | 2019-02-19 | 2021-05-11 | Jvc建伍株式会社 | 头戴式显示器 |
JP7317578B2 (ja) * | 2019-06-05 | 2023-07-31 | 株式会社小糸製作所 | 画像表示装置 |
CN111399224A (zh) * | 2020-04-21 | 2020-07-10 | Oppo广东移动通信有限公司 | 显示光学***及头戴显示设备 |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5303085A (en) * | 1992-02-07 | 1994-04-12 | Rallison Richard D | Optically corrected helmet mounted display |
JP3197350B2 (ja) | 1992-08-05 | 2001-08-13 | オリンパス光学工業株式会社 | 頭部又は顔面装着式ディスプレイ装置 |
JP3260867B2 (ja) | 1992-12-10 | 2002-02-25 | オリンパス光学工業株式会社 | 頭部装着型ディスプレイ |
WO1995021391A1 (en) * | 1994-02-07 | 1995-08-10 | Virtual I/O, Inc. | Intensified visual display |
JPH0990312A (ja) | 1995-09-27 | 1997-04-04 | Olympus Optical Co Ltd | 光学装置 |
US6181386B1 (en) * | 1995-12-29 | 2001-01-30 | Duke University | Projecting images |
JP3767962B2 (ja) * | 1997-02-19 | 2006-04-19 | シャープ株式会社 | 映像表示システム |
JPH1195160A (ja) | 1997-09-19 | 1999-04-09 | Seiko Epson Corp | 頭部装着型表示装置 |
US5943171A (en) | 1998-06-03 | 1999-08-24 | International Business Machines Corporation | Head mounted displays utilizing reflection light valves |
JP4100531B2 (ja) * | 1998-08-11 | 2008-06-11 | 株式会社東京大学Tlo | 情報提示方法及び装置 |
JP4727025B2 (ja) * | 2000-08-01 | 2011-07-20 | オリンパス株式会社 | 画像表示装置 |
KR100621495B1 (ko) * | 2001-02-28 | 2006-09-13 | 가부시키가이샤 히타치 디스프레이즈 | 화상 표시 상태와 거울 상태를 전환 가능한 장치, 및이것을 구비한 기기 |
JP2004205858A (ja) * | 2002-12-26 | 2004-07-22 | Matsushita Electric Ind Co Ltd | 液晶プロジェクション装置 |
US20080013051A1 (en) * | 2006-07-14 | 2008-01-17 | 3M Innovative Properties Company | Polarizing beam splitters incorporating reflective and absorptive polarizers and image display systems thereof |
US7938540B2 (en) * | 2008-07-21 | 2011-05-10 | Disney Enterprises, Inc. | Autostereoscopic projection system |
JP2013038014A (ja) * | 2011-08-10 | 2013-02-21 | Sony Corp | 表示装置および電子機器 |
US9488848B2 (en) * | 2012-08-22 | 2016-11-08 | 3M Innovative Properties Company | Polarizing beam splitter and methods of making same |
WO2014197539A1 (en) * | 2013-06-06 | 2014-12-11 | 3M Innovative Properties Company | Antireflective oled construction |
US9798154B2 (en) * | 2014-02-28 | 2017-10-24 | Microsoft Technology Licensing, Llc | Control of polarization and diffractive artifact resolution in retro-imaging systems |
WO2016088683A1 (ja) | 2014-12-01 | 2016-06-09 | 合同会社Snパートナーズ | 空中像表示装置 |
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