JP2020071369A5 - - Google Patents

Download PDF

Info

Publication number
JP2020071369A5
JP2020071369A5 JP2018205037A JP2018205037A JP2020071369A5 JP 2020071369 A5 JP2020071369 A5 JP 2020071369A5 JP 2018205037 A JP2018205037 A JP 2018205037A JP 2018205037 A JP2018205037 A JP 2018205037A JP 2020071369 A5 JP2020071369 A5 JP 2020071369A5
Authority
JP
Japan
Prior art keywords
image light
diffraction
optical unit
positive power
diffraction element
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
JP2018205037A
Other languages
English (en)
Japanese (ja)
Other versions
JP7187987B2 (ja
JP2020071369A (ja
Filing date
Publication date
Application filed filed Critical
Priority to JP2018205037A priority Critical patent/JP7187987B2/ja
Priority claimed from JP2018205037A external-priority patent/JP7187987B2/ja
Priority to CN201911030365.8A priority patent/CN111123516B/zh
Priority to US16/667,953 priority patent/US11163174B2/en
Publication of JP2020071369A publication Critical patent/JP2020071369A/ja
Priority to US17/484,734 priority patent/US11796830B2/en
Publication of JP2020071369A5 publication Critical patent/JP2020071369A5/ja
Application granted granted Critical
Publication of JP7187987B2 publication Critical patent/JP7187987B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

JP2018205037A 2018-10-31 2018-10-31 表示装置 Active JP7187987B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2018205037A JP7187987B2 (ja) 2018-10-31 2018-10-31 表示装置
CN201911030365.8A CN111123516B (zh) 2018-10-31 2019-10-28 显示装置
US16/667,953 US11163174B2 (en) 2018-10-31 2019-10-30 Display device
US17/484,734 US11796830B2 (en) 2018-10-31 2021-09-24 Display device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2018205037A JP7187987B2 (ja) 2018-10-31 2018-10-31 表示装置

Publications (3)

Publication Number Publication Date
JP2020071369A JP2020071369A (ja) 2020-05-07
JP2020071369A5 true JP2020071369A5 (OSRAM) 2021-11-18
JP7187987B2 JP7187987B2 (ja) 2022-12-13

Family

ID=70326240

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2018205037A Active JP7187987B2 (ja) 2018-10-31 2018-10-31 表示装置

Country Status (3)

Country Link
US (2) US11163174B2 (OSRAM)
JP (1) JP7187987B2 (OSRAM)
CN (1) CN111123516B (OSRAM)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11579425B1 (en) 2019-08-05 2023-02-14 Meta Platforms Technologies, Llc Narrow-band peripheral see-through pancake lens assembly and display device with same
US11586024B1 (en) 2019-08-05 2023-02-21 Meta Platforms Technologies, Llc Peripheral see-through pancake lens assembly and display device with same
US11726336B2 (en) 2019-09-10 2023-08-15 Meta Platforms Technologies, Llc Active zonal display illumination using a chopped lightguide
US11391948B2 (en) 2019-09-10 2022-07-19 Facebook Technologies, Llc Display illumination using a grating
US11467332B2 (en) 2019-09-10 2022-10-11 Meta Platforms Technologies, Llc Display with switchable retarder array
US11852814B2 (en) 2019-09-17 2023-12-26 Meta Platforms Technologies, Llc Display device with holographic diffuser display and see-through lens assembly
US11360308B2 (en) 2020-01-22 2022-06-14 Facebook Technologies, Llc Optical assembly with holographic optics for folded optical path

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9116108D0 (en) * 1991-07-25 1991-11-06 Pilkington Perkin Elmer Ltd Improvements in or relating to displays
KR0131172B1 (ko) * 1994-05-07 1998-04-16 김은영 스펙트럴 코딩 방식에 의한 직접 화상 전송 방법 및 장치
US6219186B1 (en) * 1998-04-06 2001-04-17 Optimize Incorporated Compact biocular viewing system for an electronic display
FR2784201B1 (fr) * 1998-10-06 2003-01-31 Sextant Avionique Dispositif optique pour viseur de casque comportant un miroir diffractif
EP1731943B1 (en) * 2004-03-29 2019-02-13 Sony Corporation Optical device and virtual image display device
US7405881B2 (en) * 2005-05-30 2008-07-29 Konica Minolta Holdings, Inc. Image display apparatus and head mount display
WO2007081707A2 (en) * 2006-01-04 2007-07-19 Optical Research Associates Personal display using an off-axis illuminator
US8520310B2 (en) * 2008-09-26 2013-08-27 Konica Minolta Opto, Inc. Image display device, head-mounted display and head-up display
US9335604B2 (en) * 2013-12-11 2016-05-10 Milan Momcilo Popovich Holographic waveguide display
AU2010243329B2 (en) 2009-04-29 2014-01-30 Snap Inc. Head mounted display
JP5499985B2 (ja) * 2010-08-09 2014-05-21 ソニー株式会社 表示装置組立体
CN106662754B (zh) * 2014-05-30 2021-05-25 奇跃公司 用于采用虚拟或增强现实装置生成虚拟内容显示的方法和系统
JP6337656B2 (ja) * 2014-06-30 2018-06-06 セイコーエプソン株式会社 画像表示装置
DE102014215137A1 (de) * 2014-08-01 2016-02-04 Robert Bosch Gmbh Lichtformer für einen Bildgeber eines Sichtfeldanzeigegeräts und Sichtfeldanzeigegerät
US10571696B2 (en) * 2014-12-26 2020-02-25 Cy Vision Inc. Near-to-eye display device
JP6520209B2 (ja) * 2015-02-27 2019-05-29 セイコーエプソン株式会社 画像表示装置
KR102608802B1 (ko) * 2015-10-06 2023-11-30 매직 립, 인코포레이티드 역각 회절 격자를 가진 가상/증강 현실 시스템
JP6696236B2 (ja) 2016-03-14 2020-05-20 セイコーエプソン株式会社 表示装置および導光装置
JP2018084725A (ja) * 2016-11-25 2018-05-31 セイコーエプソン株式会社 表示装置
JP6992251B2 (ja) 2016-11-30 2022-01-13 セイコーエプソン株式会社 映像表示装置、および導光装置
CA3052831A1 (en) * 2017-02-23 2018-08-30 Magic Leap, Inc. Variable-focus virtual image devices based on polarization conversion
JP6612812B2 (ja) * 2017-06-06 2019-11-27 株式会社Ｑｄレーザ 画像投影装置
CN110753876B (zh) * 2017-09-29 2022-04-15 Qd激光公司 图像投影装置
CN108254925B (zh) * 2018-01-08 2020-11-03 东南大学 一种高衍射效率的全息波导显示装置及其光栅耦合方法
WO2019220931A1 (ja) * 2018-05-15 2019-11-21 ソニー株式会社 表示装置

Similar Documents

Publication Publication Date Title
JP2020071369A5 (OSRAM)
JP2019133132A5 (OSRAM)
CN105929535B (zh) 图像显示装置
CN108072976B (zh) 用于提供扩展的观察窗口的全息显示设备
JP2016012108A5 (OSRAM)
JP6477051B2 (ja) 画像表示装置
JP2016085430A5 (OSRAM)
JP2015529833A5 (OSRAM)
JP2015534135A5 (OSRAM)
US20170131552A1 (en) Luminous flux diameter enlarging element and display apparatus
JP2008046217A5 (OSRAM)
JP2018514803A5 (OSRAM)
JP2019500649A5 (OSRAM)
JP2009080462A5 (OSRAM)
TWI581008B (zh) 縮放結構光圖案的方法以及應用該方法的光學裝置
JP2019109435A (ja) 表示装置
JP6265805B2 (ja) 画像表示装置
JP2014160240A5 (OSRAM)
WO2018008833A3 (ko) 옵티칼 렌즈 어셈블리 및 이를 포함한 전자 장치
JP2017090561A (ja) 虚像表示措置
JP2014157209A5 (OSRAM)
JP2021033220A5 (OSRAM)
CY1121752T1 (el) Οπτικο αντικειμενο με διευρυνση της κορης εξοδου μεσω ενος περιθλαστικου στοιχειου
JP2008096656A5 (OSRAM)
JP2020071416A5 (OSRAM)