JPWO2022259756A5 - - Google Patents

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JPWO2022259756A5
JPWO2022259756A5 JP2023527549A JP2023527549A JPWO2022259756A5 JP WO2022259756 A5 JPWO2022259756 A5 JP WO2022259756A5 JP 2023527549 A JP2023527549 A JP 2023527549A JP 2023527549 A JP2023527549 A JP 2023527549A JP WO2022259756 A5 JPWO2022259756 A5 JP WO2022259756A5
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Japan
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optical system
directions
predetermined
region
periodic structure
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JP2023527549A
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Japanese (ja)
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JPWO2022259756A1 (https=
JP7811710B2 (ja
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Priority claimed from PCT/JP2022/017533 external-priority patent/WO2022259756A1/ja
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JP2023527549A 2021-06-09 2022-04-11 光学系、及び、画像表示装置 Active JP7811710B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021096823 2021-06-09
JP2021096823 2021-06-09
PCT/JP2022/017533 WO2022259756A1 (ja) 2021-06-09 2022-04-11 光学系、及び、画像表示装置

Publications (3)

Publication Number Publication Date
JPWO2022259756A1 JPWO2022259756A1 (https=) 2022-12-15
JPWO2022259756A5 true JPWO2022259756A5 (https=) 2024-03-13
JP7811710B2 JP7811710B2 (ja) 2026-02-06

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JP2023527549A Active JP7811710B2 (ja) 2021-06-09 2022-04-11 光学系、及び、画像表示装置

Country Status (5)

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US (1) US20240111161A1 (https=)
EP (1) EP4354204A4 (https=)
JP (1) JP7811710B2 (https=)
CN (1) CN117425850A (https=)
WO (1) WO2022259756A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI20245631A1 (en) * 2024-05-17 2025-11-18 Dispelix Oy Screen structure

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008081070A1 (en) * 2006-12-28 2008-07-10 Nokia Corporation Device for expanding an exit pupil in two dimensions
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
CN113281839B (zh) 2017-06-13 2023-04-14 伊奎蒂公司 具有扩大光分布重叠光栅的图像光导
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
JP7560887B2 (ja) * 2019-04-16 2024-10-03 ディスペリックス オサケ ユキチュア 新規な格子配置
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

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