JP2022528594A5 - - Google Patents

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Publication number
JP2022528594A5
JP2022528594A5 JP2021547819A JP2021547819A JP2022528594A5 JP 2022528594 A5 JP2022528594 A5 JP 2022528594A5 JP 2021547819 A JP2021547819 A JP 2021547819A JP 2021547819 A JP2021547819 A JP 2021547819A JP 2022528594 A5 JP2022528594 A5 JP 2022528594A5
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JP
Japan
Prior art keywords
grating
grid
waveguide
regions
element according
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JP2021547819A
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English (en)
Japanese (ja)
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JP7560887B2 (ja
JP2022528594A (ja
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Priority claimed from PCT/FI2020/050242 external-priority patent/WO2020212647A1/en
Publication of JP2022528594A publication Critical patent/JP2022528594A/ja
Publication of JP2022528594A5 publication Critical patent/JP2022528594A5/ja
Application granted granted Critical
Publication of JP7560887B2 publication Critical patent/JP7560887B2/ja
Active legal-status Critical Current
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JP2021547819A 2019-04-16 2020-04-15 新規な格子配置 Active JP7560887B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FI20195309 2019-04-16
FI20195309 2019-04-16
PCT/FI2020/050242 WO2020212647A1 (en) 2019-04-16 2020-04-15 Novel grating arrangements

Publications (3)

Publication Number Publication Date
JP2022528594A JP2022528594A (ja) 2022-06-15
JP2022528594A5 true JP2022528594A5 (https=) 2023-04-18
JP7560887B2 JP7560887B2 (ja) 2024-10-03

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ID=72838148

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021547819A Active JP7560887B2 (ja) 2019-04-16 2020-04-15 新規な格子配置

Country Status (8)

Country Link
US (1) US12253687B2 (https=)
EP (1) EP3914955B1 (https=)
JP (1) JP7560887B2 (https=)
KR (1) KR102857528B1 (https=)
CN (1) CN113396354B (https=)
CA (1) CA3124289A1 (https=)
SG (1) SG11202107341WA (https=)
WO (1) WO2020212647A1 (https=)

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US12601867B2 (en) 2020-11-25 2026-04-14 Vuzix Corporation Image light guide with zoned diffractive optic
WO2022159716A1 (en) * 2021-01-22 2022-07-28 Vuzix Corporation Image light guide with compound in-coupling diffractive optic
WO2022258553A1 (en) * 2021-06-09 2022-12-15 Snap, Inc. Waveguide and diffraction grating for augmented reality or virtual reality display
WO2022259757A1 (ja) * 2021-06-09 2022-12-15 パナソニックＩｐマネジメント株式会社 光学系、及び、画像表示装置
EP4354204A4 (en) * 2021-06-09 2024-09-11 Panasonic Intellectual Property Management Co., Ltd. OPTICAL SYSTEM AND IMAGE DISPLAY DEVICE
WO2023005418A1 (zh) 2021-07-30 2023-02-02 Oppo广东移动通信有限公司 光学结构和光学装置
CN114545549B (zh) * 2022-01-13 2023-05-30 嘉兴驭光光电科技有限公司 用于衍射显示的光学波导装置及显示设备
FI131777B1 (en) * 2022-01-25 2025-11-24 Dispelix Oy Display component
JP2023124625A (ja) * 2022-02-25 2023-09-06 ソニーグループ株式会社 導光板及び画像表示装置
JPWO2023188701A1 (https=) * 2022-03-31 2023-10-05
CN114910991B (zh) * 2022-04-15 2023-03-24 北京驭光科技发展有限公司 衍射光波导及显示设备
CN116338856B (zh) * 2023-04-19 2023-09-29 嘉兴驭光光电科技有限公司 显示用光波导装置及具有其的显示设备
FI131791B1 (en) * 2023-05-04 2025-12-02 Dispelix Oy Display structure
CN119493275B (zh) * 2023-08-15 2026-03-03 Oppo广东移动通信有限公司 显示设备及波导显示装置
CN117388975A (zh) * 2023-09-12 2024-01-12 珠海莫界科技有限公司 波导片及显示设备
FI132002B1 (en) * 2023-12-21 2026-04-02 Dispelix Oy Display component

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CN101945612B (zh) * 2008-02-14 2013-09-25 诺基亚公司 用于确定注视方向的设备和方法
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