JP2025014003A5 - - Google Patents
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- JP2025014003A5 JP2025014003A5 JP2024188982A JP2024188982A JP2025014003A5 JP 2025014003 A5 JP2025014003 A5 JP 2025014003A5 JP 2024188982 A JP2024188982 A JP 2024188982A JP 2024188982 A JP2024188982 A JP 2024188982A JP 2025014003 A5 JP2025014003 A5 JP 2025014003A5
- Authority
- JP
- Japan
- Prior art keywords
- waveguide
- grating pattern
- icgs
- grating
- light
- 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.)
- Pending
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Applications Claiming Priority (9)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201962899063P | 2019-09-11 | 2019-09-11 | |
| US62/899,063 | 2019-09-11 | ||
| US201962899673P | 2019-09-12 | 2019-09-12 | |
| US62/899,673 | 2019-09-12 | ||
| US201962902295P | 2019-09-18 | 2019-09-18 | |
| US62/902,295 | 2019-09-18 | ||
| PCT/US2020/050467 WO2021050924A1 (en) | 2019-09-11 | 2020-09-11 | Display device with diffraction grating having reduced polarization sensitivity |
| JP2022515698A JP7420926B2 (ja) | 2019-09-11 | 2020-09-11 | 低減された偏光感度を有する回折格子を伴うディスプレイデバイス |
| JP2023142738A JP7692960B2 (ja) | 2019-09-11 | 2023-09-04 | 低減された偏光感度を有する回折格子を伴うディスプレイデバイス |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023142738A Division JP7692960B2 (ja) | 2019-09-11 | 2023-09-04 | 低減された偏光感度を有する回折格子を伴うディスプレイデバイス |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2025014003A JP2025014003A (ja) | 2025-01-28 |
| JP2025014003A5 true JP2025014003A5 (enExample) | 2025-07-07 |
Family
ID=74850068
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022515698A Active JP7420926B2 (ja) | 2019-09-11 | 2020-09-11 | 低減された偏光感度を有する回折格子を伴うディスプレイデバイス |
| JP2023142738A Active JP7692960B2 (ja) | 2019-09-11 | 2023-09-04 | 低減された偏光感度を有する回折格子を伴うディスプレイデバイス |
| JP2024188982A Pending JP2025014003A (ja) | 2019-09-11 | 2024-10-28 | 低減された偏光感度を有する回折格子を伴うディスプレイデバイス |
Family Applications Before (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022515698A Active JP7420926B2 (ja) | 2019-09-11 | 2020-09-11 | 低減された偏光感度を有する回折格子を伴うディスプレイデバイス |
| JP2023142738A Active JP7692960B2 (ja) | 2019-09-11 | 2023-09-04 | 低減された偏光感度を有する回折格子を伴うディスプレイデバイス |
Country Status (5)
| Country | Link |
|---|---|
| US (3) | US11614573B2 (enExample) |
| EP (1) | EP4028354A4 (enExample) |
| JP (3) | JP7420926B2 (enExample) |
| CN (1) | CN114616210A (enExample) |
| WO (1) | WO2021050924A1 (enExample) |
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| US12205231B2 (en) | 2017-07-03 | 2025-01-21 | Holovisions | Holovisions™—adjustable and/or modular augmented reality (AR) eyewear with a movable transflective mirror and different viewing modes |
| US12436394B2 (en) | 2017-07-03 | 2025-10-07 | Holovisions | Augmented reality (or mixed reality) eyewear with see-through optical elements having individually-adjustable opacity/reflectivity levels |
| JP7447237B2 (ja) | 2019-07-19 | 2024-03-11 | マジック リープ， インコーポレイテッド | 低減された偏光感度を伴う回折格子を有するディスプレイデバイス |
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| US11940627B2 (en) | 2021-07-09 | 2024-03-26 | Realwear, Inc. | Opaque waveguide optical engine assembly for head-mounted device |
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| WO2025006494A1 (en) * | 2023-06-27 | 2025-01-02 | Applied Materials, Inc. | Method for fabricating optical device structures |
| CN119882115A (zh) * | 2023-10-24 | 2025-04-25 | 江苏鲁汶仪器股份有限公司 | 半导体结构及其形成方法 |
| WO2025105067A1 (ja) * | 2023-11-17 | 2025-05-22 | ナルックス株式会社 | 格子及び格子の製造方法 |
| FI20236397A1 (en) * | 2023-12-19 | 2025-06-20 | Dispelix Oy | Display construction and display device |
| FI20245457A1 (en) * | 2024-04-12 | 2025-10-13 | Dispelix Oy | Diffraction grating |
| WO2025221430A1 (en) * | 2024-04-15 | 2025-10-23 | Applied Materials, Inc. | High efficiency nonsymmetric waveguide with low transmission color shift |
| WO2025221665A1 (en) * | 2024-04-15 | 2025-10-23 | Applied Materials, Inc. | Methods for forming staircase and blazed grating structures using nanoimprint lithography |
| FI20245467A1 (en) * | 2024-04-15 | 2025-10-16 | Dispelix Oy | Diffraction grating |
| WO2025226944A1 (en) * | 2024-04-24 | 2025-10-30 | Magic Leap, Inc. | Surface relief grating waveguides with high, matched refractive indices |
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| CN118938381A (zh) * | 2024-10-15 | 2024-11-12 | 歌尔光学科技有限公司 | 一种衍射光学结构及近眼显示设备 |
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| US11614573B2 (en) | 2019-09-11 | 2023-03-28 | Magic Leap, Inc. | Display device with diffraction grating having reduced polarization sensitivity |
-
2020
- 2020-09-11 US US17/019,065 patent/US11614573B2/en active Active
- 2020-09-11 WO PCT/US2020/050467 patent/WO2021050924A1/en not_active Ceased
- 2020-09-11 CN CN202080075176.7A patent/CN114616210A/zh active Pending
- 2020-09-11 EP EP20863273.7A patent/EP4028354A4/en active Pending
- 2020-09-11 JP JP2022515698A patent/JP7420926B2/ja active Active
-
2023
- 2023-03-09 US US18/181,389 patent/US12135442B2/en active Active
- 2023-09-04 JP JP2023142738A patent/JP7692960B2/ja active Active
-
2024
- 2024-09-26 US US18/898,376 patent/US20250020841A1/en active Pending
- 2024-10-28 JP JP2024188982A patent/JP2025014003A/ja active Pending
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