JP2012042955A5 - - Google Patents

Download PDF

Info

Publication number
JP2012042955A5
JP2012042955A5 JP2011176307A JP2011176307A JP2012042955A5 JP 2012042955 A5 JP2012042955 A5 JP 2012042955A5 JP 2011176307 A JP2011176307 A JP 2011176307A JP 2011176307 A JP2011176307 A JP 2011176307A JP 2012042955 A5 JP2012042955 A5 JP 2012042955A5
Authority
JP
Japan
Prior art keywords
diffraction grating
substrate
groove
light
entrance
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.)
Granted
Application number
JP2011176307A
Other languages
English (en)
Japanese (ja)
Other versions
JP2012042955A (ja
JP5718765B2 (ja
Filing date
Publication date
Priority claimed from US12/855,844 external-priority patent/US8467643B2/en
Application filed filed Critical
Publication of JP2012042955A publication Critical patent/JP2012042955A/ja
Publication of JP2012042955A5 publication Critical patent/JP2012042955A5/ja
Application granted granted Critical
Publication of JP5718765B2 publication Critical patent/JP5718765B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

JP2011176307A 2010-08-13 2011-08-11 二つ溝の回折格子を使用する光学装置 Expired - Fee Related JP5718765B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/855,844 US8467643B2 (en) 2010-08-13 2010-08-13 Optical device using double-groove grating
US12/855,844 2010-08-13

Publications (3)

Publication Number Publication Date
JP2012042955A JP2012042955A (ja) 2012-03-01
JP2012042955A5 true JP2012042955A5 (OSRAM) 2014-06-19
JP5718765B2 JP5718765B2 (ja) 2015-05-13

Family

ID=45564670

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2011176307A Expired - Fee Related JP5718765B2 (ja) 2010-08-13 2011-08-11 二つ溝の回折格子を使用する光学装置

Country Status (2)

Country Link
US (2) US8467643B2 (OSRAM)
JP (1) JP5718765B2 (OSRAM)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10424678B2 (en) * 2011-01-10 2019-09-24 Toyota Motor Engineering & Manufacturing North America, Inc. Solar cell with double groove diffraction grating
US9063072B1 (en) 2012-06-12 2015-06-23 Maven Technologies, Llc Birefringence correction for imaging ellipsometric bioassay system and method
JP6322975B2 (ja) * 2013-11-29 2018-05-16 セイコーエプソン株式会社 光学デバイスおよび電子機器
US11231544B2 (en) 2015-11-06 2022-01-25 Magic Leap, Inc. Metasurfaces for redirecting light and methods for fabricating
WO2017193012A1 (en) * 2016-05-06 2017-11-09 Magic Leap, Inc. Metasurfaces with asymetric gratings for redirecting light and methods for fabricating
WO2018081305A1 (en) * 2016-10-26 2018-05-03 Magic Leap, Inc. Outcoupling grating for augmented reality system
EP4206752A1 (en) 2017-01-27 2023-07-05 Magic Leap, Inc. Diffraction gratings formed by metasurfaces having differently oriented nanobeams
CN110476090B (zh) 2017-01-27 2023-04-25 奇跃公司 用于超表面的抗反射涂层
CN114755824A (zh) 2017-03-21 2022-07-15 奇跃公司 用于结合光扫描投影仪跟踪眼睛运动的方法和系统
US10859812B2 (en) 2017-03-22 2020-12-08 Magic Leap, Inc. Dynamic field of view variable focus display system
CN108303774B (zh) * 2018-01-30 2020-06-05 常州太平通讯科技有限公司 插片分路器自动戴帽装置
US11448918B2 (en) * 2019-01-30 2022-09-20 Samsung Electronics Co., Ltd. Grating device, screen including the grating device, method of manufacturing the screen and display apparatus for augmented reality and/or virtual reality including the screen
US11256012B2 (en) * 2019-02-27 2022-02-22 Boe Technology Group Co., Ltd. Color dispersion apparatus and spectrometer
CN113219571A (zh) * 2021-05-21 2021-08-06 宁波舜宇奥来技术有限公司 光栅结构
CN113219671B (zh) * 2021-05-25 2025-12-19 深圳市光舟半导体技术有限公司 光学装置和显示设备

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05250751A (ja) * 1992-03-06 1993-09-28 Sharp Corp 光集積回路、光ピックアップ及び光情報処理装置
JP2830591B2 (ja) 1992-03-12 1998-12-02 日本電気株式会社 半導体光機能素子
WO1994019712A1 (en) * 1993-02-26 1994-09-01 Yeda Research & Development Co., Ltd. Holographic optical devices
JP3200391B2 (ja) * 1997-03-21 2001-08-20 日本板硝子株式会社 自動車用ウインドシールドガラス
US20010026399A1 (en) 1998-09-24 2001-10-04 Masaaki Nakabayashi Diffractive optical element and method of manufacture of the same
US6757105B2 (en) * 2002-04-25 2004-06-29 Planop Planar Optics Ltd. Optical device having a wide field-of-view for multicolor images
ATE418140T1 (de) * 2002-11-13 2009-01-15 Asahi Glass Co Ltd Doppelwellenlängenlichtquelleneinheit und optische kopfeinrichtung
US20060132914A1 (en) * 2003-06-10 2006-06-22 Victor Weiss Method and system for displaying an informative image against a background image
US20090097122A1 (en) * 2005-09-14 2009-04-16 Mirage Innovations Ltd Diffractive Optical Device and System
JP4893200B2 (ja) * 2006-09-28 2012-03-07 ブラザー工業株式会社 光束転送用の光学系、及び、これを用いた網膜走査型ディスプレイ
WO2008073439A2 (en) * 2006-12-08 2008-06-19 The City University Of New York Technology Commercialization Office Devices and methods for light control in material composites
CN101688977B (zh) * 2007-06-04 2011-12-07 诺基亚公司 衍射扩束器和基于衍射扩束器的虚拟显示器
DE102008005817A1 (de) 2008-01-24 2009-07-30 Carl Zeiss Ag Optisches Anzeigegerät
JP5151518B2 (ja) * 2008-02-07 2013-02-27 ソニー株式会社 光学装置及び画像表示装置
TW200947002A (en) 2008-05-14 2009-11-16 Ind Tech Res Inst Gratings at optical fiber side and coupling apparatus using the same

Similar Documents

Publication Publication Date Title
JP2012042955A5 (OSRAM)
JP5718765B2 (ja) 二つ溝の回折格子を使用する光学装置
JP2015529833A5 (OSRAM)
KR102679655B1 (ko) 회절 도파관 소자 및 회절 도파관 디스플레이
JP2020524296A5 (OSRAM)
CN111175897B (zh) 光栅波导出瞳扩展器及增强现实显示模组
KR20200001026U (ko) 인터미디어트 윈도우를 구비한 근거리 디스플레이 장치
JP2013061480A5 (OSRAM)
CN111742252A (zh) 波导元件
JP2021508075A5 (OSRAM)
CN111630437A (zh) 具有光栅镜的衍射显示元件
WO2017030207A1 (ja) 光学デバイス
JP2015106105A5 (OSRAM)
IL292456B (en) Optical assembly of a light guide
JP2020504326A (ja) ダイクロイックフィルタを使用した導波管における色分離
WO2017141242A3 (en) Compact head-mounted display system
JP2009282449A5 (OSRAM)
CN115128737B (zh) 衍射光波导及电子设备
JP2015096941A5 (OSRAM)
US20240264354A1 (en) Dual diffraction grating in-coupler for reduced waveguide thickness background
JP2008020770A5 (OSRAM)
CN104678558A (zh) 光分路装置
JP2010014816A5 (OSRAM)
TW201416721A (zh) 稜鏡片
JP7135252B2 (ja) 拡張現実デバイスまたは仮想現実デバイスにおいて用いるための光学デバイス