JPWO2022259757A5 - - Google Patents

Download PDF

Info

Publication number
JPWO2022259757A5
JPWO2022259757A5 JP2023527550A JP2023527550A JPWO2022259757A5 JP WO2022259757 A5 JPWO2022259757 A5 JP WO2022259757A5 JP 2023527550 A JP2023527550 A JP 2023527550A JP 2023527550 A JP2023527550 A JP 2023527550A JP WO2022259757 A5 JPWO2022259757 A5 JP WO2022259757A5
Authority
JP
Japan
Prior art keywords
main body
optical system
branching
image light
periodic structure
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
JP2023527550A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2022259757A1 (https=
JP7796327B2 (ja
Filing date
Publication date
Application filed filed Critical
Priority claimed from PCT/JP2022/017535 external-priority patent/WO2022259757A1/ja
Publication of JPWO2022259757A1 publication Critical patent/JPWO2022259757A1/ja
Publication of JPWO2022259757A5 publication Critical patent/JPWO2022259757A5/ja
Application granted granted Critical
Publication of JP7796327B2 publication Critical patent/JP7796327B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

JP2023527550A 2021-06-09 2022-04-11 光学系、及び、画像表示装置 Active JP7796327B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021096825 2021-06-09
JP2021096825 2021-06-09
PCT/JP2022/017535 WO2022259757A1 (ja) 2021-06-09 2022-04-11 光学系、及び、画像表示装置

Publications (3)

Publication Number Publication Date
JPWO2022259757A1 JPWO2022259757A1 (https=) 2022-12-15
JPWO2022259757A5 true JPWO2022259757A5 (https=) 2024-03-14
JP7796327B2 JP7796327B2 (ja) 2026-01-09

Family

ID=84425876

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023527550A Active JP7796327B2 (ja) 2021-06-09 2022-04-11 光学系、及び、画像表示装置

Country Status (5)

Country Link
US (1) US20240103223A1 (https=)
EP (1) EP4354205A4 (https=)
JP (1) JP7796327B2 (https=)
CN (1) CN117480430A (https=)
WO (1) WO2022259757A1 (https=)

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101589326B (zh) * 2006-12-28 2011-06-29 诺基亚公司 用于在二维上扩展出射光瞳的设备
JP6171740B2 (ja) * 2013-09-02 2017-08-02 セイコーエプソン株式会社 光学デバイス及び画像表示装置
GB2529003B (en) * 2014-08-03 2020-08-26 Wave Optics Ltd Optical device
US10429645B2 (en) * 2015-10-07 2019-10-01 Microsoft Technology Licensing, Llc Diffractive optical element with integrated in-coupling, exit pupil expansion, and out-coupling
GB201705160D0 (en) * 2017-03-30 2017-05-17 Wave Optics Ltd Waveguide for an augmented reality or virtual reality display
US11086059B2 (en) 2017-06-13 2021-08-10 Vuzix Corporation Image light guide with expanded light distribution overlapping gratings
CN113325507A (zh) * 2018-12-26 2021-08-31 上海鲲游光电科技有限公司 一种基于二维光栅的平面光波导
EP3914955B1 (en) * 2019-04-16 2026-02-18 Dispelix Oy Novel grating arrangements
JP7297548B2 (ja) * 2019-06-21 2023-06-26 株式会社日立エルジーデータストレージ 導光板の製造方法、導光板モジュールの製造方法、および画像表示装置の製造方法
JP7352862B2 (ja) * 2019-08-13 2023-09-29 大日本印刷株式会社 光学部材及び表示装置
US10962787B1 (en) * 2019-11-25 2021-03-30 Shanghai North Ocean Photonics Co., Ltd. Waveguide display device
CN111025657A (zh) 2019-12-31 2020-04-17 瑞声通讯科技(常州)有限公司 近眼显示装置

Similar Documents

Publication Publication Date Title
CN113495319B (zh) 光学结构和光学装置
ES2547378T3 (es) Dispositivo de visualización por proyección con dos guías de onda coplanares en forma de placa que incluyen rejillas
RU2603238C2 (ru) Световодная структура, голографическое оптическое устройство и система формирования изображений
CN102692706B (zh) 图像中继光学系统以及具备其的虚像显示装置
US7907342B2 (en) Projection display
CN113777707A (zh) 光学结构和光学装置
US20130147685A1 (en) Compact illumination module for head mounted display
CN211528820U (zh) 光学结构和增强现实或虚拟现实装置
US11815709B2 (en) Optical devices for mitigating ghost images
US20130070338A1 (en) Lightweight eyepiece for head mounted display
US20100246004A1 (en) display projectors
WO2005116698A1 (ja) 視野角制御シート
WO2017189288A1 (en) Robust architecture for large field of view components
CN111025661A (zh) 一种光纤耦合波导近眼显示光学装置
US20210080729A1 (en) Optical device for augmented reality having improved light efficiency
CN103809357A (zh) 屏幕和投影显示系统
CN108627910B (zh) 一种光波导装置
CN203587956U (zh) 屏幕和投影显示系统
US9690106B2 (en) Light homogenization device
CN208314329U (zh) 一种单眼大视场近眼显示光学系统及头戴式显示设备
JPWO2022259757A5 (https=)
US12461370B2 (en) Lightguide with radial pupil replication and visual display based thereon
JP6048514B2 (ja) 画像リレー光学系
JP2017111324A5 (https=)
JPWO2022185609A5 (https=)