JPWO2022234782A5 - - Google Patents

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Publication number
JPWO2022234782A5
JPWO2022234782A5 JP2023518664A JP2023518664A JPWO2022234782A5 JP WO2022234782 A5 JPWO2022234782 A5 JP WO2022234782A5 JP 2023518664 A JP2023518664 A JP 2023518664A JP 2023518664 A JP2023518664 A JP 2023518664A JP WO2022234782 A5 JPWO2022234782 A5 JP WO2022234782A5
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JP
Japan
Prior art keywords
light guide
light
wavelength
substrate
diffraction grating
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JP2023518664A
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English (en)
Japanese (ja)
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JPWO2022234782A1 (https=
JP7806789B2 (ja
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Priority claimed from PCT/JP2022/018697 external-priority patent/WO2022234782A1/ja
Publication of JPWO2022234782A1 publication Critical patent/JPWO2022234782A1/ja
Publication of JPWO2022234782A5 publication Critical patent/JPWO2022234782A5/ja
Priority to JP2026004710A priority Critical patent/JP2026063164A/ja
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Publication of JP7806789B2 publication Critical patent/JP7806789B2/ja
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JP2023518664A 2021-05-07 2022-04-25 導光素子、及びこれを用いた表示装置 Active JP7806789B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2026004710A JP2026063164A (ja) 2021-05-07 2026-01-14 導光素子、及びこれを用いた表示装置

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021079180 2021-05-07
JP2021079180 2021-05-07
PCT/JP2022/018697 WO2022234782A1 (ja) 2021-05-07 2022-04-25 導光素子、及びこれを用いた表示装置

Related Child Applications (1)

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JP2026004710A Division JP2026063164A (ja) 2021-05-07 2026-01-14 導光素子、及びこれを用いた表示装置

Publications (3)

Publication Number Publication Date
JPWO2022234782A1 JPWO2022234782A1 (https=) 2022-11-10
JPWO2022234782A5 true JPWO2022234782A5 (https=) 2024-02-09
JP7806789B2 JP7806789B2 (ja) 2026-01-27

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ID=83932163

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Application Number Title Priority Date Filing Date
JP2023518664A Active JP7806789B2 (ja) 2021-05-07 2022-04-25 導光素子、及びこれを用いた表示装置
JP2026004710A Pending JP2026063164A (ja) 2021-05-07 2026-01-14 導光素子、及びこれを用いた表示装置

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JP2026004710A Pending JP2026063164A (ja) 2021-05-07 2026-01-14 導光素子、及びこれを用いた表示装置

Country Status (4)

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US (1) US20240061165A1 (https=)
JP (2) JP7806789B2 (https=)
CN (1) CN117222936A (https=)
WO (1) WO2022234782A1 (https=)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20230393329A1 (en) * 2022-06-03 2023-12-07 Meta Platforms Technologies, Llc Waveguide with organic solid crystal substrate
US12482126B2 (en) * 2023-03-20 2025-11-25 e-con Systems India Private Limited System and method for calculating the field of view of a camera using a chart
WO2025076055A1 (en) * 2023-10-02 2025-04-10 Coherent Inc. See-through near-eye display device with crystalline waveguide
WO2025083761A1 (ja) * 2023-10-16 2025-04-24 Ｃｅｌｌｉｄ株式会社 投影基板及び眼鏡型端末
JP2025079869A (ja) * 2023-11-13 2025-05-23 信越化学工業株式会社 導光部材

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL307294A (en) * 2017-01-27 2023-11-01 Magic Leap Inc Diffraction gratings produced using a surface cell with differently oriented nanobeams
CN106597658B (zh) * 2017-03-09 2020-05-22 京东方科技集团股份有限公司 显示面板和显示装置
FI128410B (en) * 2017-06-02 2020-04-30 Dispelix Oy Method for producing a height modulated optical diffraction grating
US10929667B2 (en) * 2017-10-13 2021-02-23 Corning Incorporated Waveguide-based optical systems and methods for augmented reality systems
US11054566B2 (en) * 2019-10-25 2021-07-06 Facebook Technologies, Llc Display waveguide with a high-index layer
EP4053087A4 (en) * 2019-10-31 2023-12-06 Nippon Electric Glass Co., Ltd. OPTICAL GLASS PLATE
US20210141130A1 (en) * 2019-11-12 2021-05-13 Facebook Technologies, Llc High-index waveguide for conveying images

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