JP2019511734A - 仮想/拡張現実システムにおける偏波維持光ファイバ - Google Patents
仮想/拡張現実システムにおける偏波維持光ファイバ Download PDFInfo
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Classifications
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- 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
- G02B26/103—Scanning systems having movable or deformable optical fibres, light guides or waveguides as scanning elements
-
- 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
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/02—Optical fibres with cladding with or without a coating
- G02B6/024—Optical fibres with cladding with or without a coating with polarisation maintaining properties
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T19/00—Manipulating 3D models or images for computer graphics
- G06T19/006—Mixed reality
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- 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
- H04N13/332—Displays for viewing with the aid of special glasses or head-mounted displays [HMD]
- H04N13/337—Displays for viewing with the aid of special glasses or head-mounted displays [HMD] using polarisation multiplexing
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- H04N13/30—Image reproducers
- H04N13/332—Displays for viewing with the aid of special glasses or head-mounted displays [HMD]
- H04N13/344—Displays for viewing with the aid of special glasses or head-mounted displays [HMD] with head-mounted left-right displays
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- 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
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- 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
- H04N13/366—Image reproducers using viewer tracking
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- 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
- H04N13/366—Image reproducers using viewer tracking
- H04N13/383—Image reproducers using viewer tracking for tracking with gaze detection, i.e. detecting the lines of sight of the viewer's eyes
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- 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]
- H04N9/3129—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM] scanning a light beam on the display screen
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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
- G02B2027/0178—Eyeglass type
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- 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
- G02B6/0005—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 of the fibre type
- G02B6/0008—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 of the fibre type the light being emitted at the end of the fibre
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- G—PHYSICS
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- 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
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Optics & Photonics (AREA)
- General Physics & Mathematics (AREA)
- Computer Graphics (AREA)
- Computer Hardware Design (AREA)
- General Engineering & Computer Science (AREA)
- Software Systems (AREA)
- Theoretical Computer Science (AREA)
- Mechanical Optical Scanning Systems (AREA)
- Processing Or Creating Images (AREA)
- User Interface Of Digital Computer (AREA)
Abstract
Description
本発明は、概して、1人またはそれを上回るユーザのための双方向の仮想または拡張現実環境を促進するように構成されるシステムおよび方法に関する。
現代のコンピューティングおよびディスプレイ技術は、デジタル的に再現された画像またはその一部が本物であるように見えるかまたはそのように知覚され得る様式でユーザに提示されるいわゆる「仮想現実」または「拡張現実」体験のためのシステムの開発を促進している。仮想現実(VR)シナリオは、典型的には、他の実際の実世界の視覚的入力に対して透過性を伴わずに、デジタルまたは仮想画像情報の提示を伴う一方、拡張現実(AR)シナリオは、典型的には、エンドユーザの周囲の実際の世界の可視化の拡張としてデジタルまたは仮想画像情報の提示を伴う。
Claims (15)
- エンドユーザによる使用のための仮想画像生成システムのためのディスプレイサブシステムであって、
ディスプレイと、
偏波維持(PM)伝送ファイバセクションおよび非PM走査ファイバセクションを有する光ファイバと、
線形偏波された光ビームが前記走査ファイバセクションから放出されるように、前記線形偏波された光ビームを前記伝送ファイバセクションの中に投入するように構成される光源と、
前記走査ファイバセクションが添着される機械的走査駆動アセンブリであって、前記機械的走査駆動アセンブリは、前記放出された光ビームを走査するために、前記走査光ファイバセクションを変位させるように構成される、機械的走査駆動アセンブリと、
前記走査された光ビームを受信し、前記エンドユーザのための画像を生成するように構成されるディスプレイと
を備える、ディスプレイサブシステム。 - 前記ディスプレイは、平面導波管装置を備える、請求項1に記載のディスプレイサブシステム。
- 前記伝送ファイバセクションは、非円対称断面を有するクラッディングを備える、請求項1に記載のディスプレイサブシステム。
- 前記伝送ファイバセクションは、円対称クラッディングと、歪みを前記クラッディング内に誘発するように構成される少なくとも1つの付加的要素とを備える、請求項1に記載のディスプレイサブシステム。
- 前記機械的走査駆動アセンブリおよび前記ディスプレイは、頭部装着型ユニットの中に統合され、前記光源は、前記頭部装着型ユニットから遠隔で前記エンドユーザによって装着されるように構成される遠隔制御ユニット内に含有される、請求項1に記載のディスプレイサブシステム。
- 前記制御ユニットは、前記エンドユーザの胴体上に装着されるように構成される、請求項5に記載のディスプレイサブシステム。
- 前記制御ユニットは、前記エンドユーザの腰部上に装着されるように構成される、請求項5に記載のディスプレイサブシステム。
- 前記走査ファイバセクションは、前記遠隔制御ユニットと前記頭部装着型ユニットとの間にルーティングされる、請求項5に記載のディスプレイサブシステム。
- 前記走査ファイバセクションの近位端は、前記機械的走査駆動アセンブリ内に完全に添着される、請求項1に記載のディスプレイサブシステム。
- 前記機械的走査駆動アセンブリは、前記走査ファイバセクションが搭載される圧電要素を備える、請求項1に記載のディスプレイサブシステム。
- 前記ディスプレイは、前記エンドユーザの眼の正面に位置付けられるように構成される、請求項1に記載のディスプレイサブシステム。
- 前記ディスプレイは、前記エンドユーザの眼と周囲環境との間の視野内に位置付けられるように構成される部分的に透明なディスプレイ表面を有する、請求項11に記載のディスプレイサブシステム。
- 前記エンドユーザによって装着されるように構成されるフレーム構造をさらに備え、前記フレーム構造は、前記ディスプレイおよび前記機械的走査駆動アセンブリを担持する、請求項1に記載のディスプレイサブシステム。
- エンドユーザによる使用のための仮想画像生成システムであって、
3次元場面を記憶するメモリと、
前記3次元場面の複数の合成画像フレームをレンダリングするように構成される制御サブシステムと、
請求項1に記載のディスプレイサブシステムであって、前記ディスプレイサブシステムは、複数の画像フレームをエンドユーザに連続して表示するように構成される、ディスプレイサブシステムと
を備える、仮想画像生成システム。 - 前記制御サブシステムは、グラフィック処理ユニット(GPU)を備える、請求項14に記載の仮想画像生成システム。
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US201662280992P | 2016-01-20 | 2016-01-20 | |
US62/280,992 | 2016-01-20 | ||
PCT/US2017/014138 WO2017127547A1 (en) | 2016-01-20 | 2017-01-19 | Polarizing maintaining optical fiber in virtual/augmented reality system |
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JP2021107432A Active JP7121836B2 (ja) | 2016-01-20 | 2021-06-29 | 仮想/拡張現実システムにおける偏波維持光ファイバ |
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US (2) | US10587848B2 (ja) |
EP (2) | EP3405820B1 (ja) |
JP (2) | JP6907218B2 (ja) |
KR (1) | KR20180103986A (ja) |
CN (2) | CN108474904B (ja) |
AU (2) | AU2017209171B2 (ja) |
CA (1) | CA3009365A1 (ja) |
IL (2) | IL260064B (ja) |
WO (1) | WO2017127547A1 (ja) |
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CN113568165B (zh) | 2015-07-20 | 2023-06-06 | 奇跃公司 | 虚拟/增强现实***中具有内向指向角度的准直光纤扫描仪设计 |
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JP7216547B2 (ja) | 2015-10-06 | 2023-02-01 | マジック リープ, インコーポレイテッド | 逆角度回折格子を有する仮想/拡張現実システム |
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JP2021165849A (ja) | 2021-10-14 |
KR20180103986A (ko) | 2018-09-19 |
CN108474904A (zh) | 2018-08-31 |
CN113406801B (zh) | 2023-05-30 |
AU2017209171A1 (en) | 2018-07-12 |
EP3405820A4 (en) | 2019-01-16 |
CN113406801A (zh) | 2021-09-17 |
JP6907218B2 (ja) | 2021-07-21 |
IL260064B (en) | 2021-04-29 |
EP3405820A1 (en) | 2018-11-28 |
US11317064B2 (en) | 2022-04-26 |
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WO2017127547A1 (en) | 2017-07-27 |
JP7121836B2 (ja) | 2022-08-18 |
AU2017209171B2 (en) | 2021-10-21 |
EP3405820B1 (en) | 2021-02-24 |
IL260064A (en) | 2018-07-31 |
CA3009365A1 (en) | 2017-07-27 |
US20170208297A1 (en) | 2017-07-20 |
CN108474904B (zh) | 2021-07-06 |
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AU2021290337A1 (en) | 2022-02-03 |
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