JP2024052880A5 - - Google Patents
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- JP2024052880A5 JP2024052880A5 JP2024028563A JP2024028563A JP2024052880A5 JP 2024052880 A5 JP2024052880 A5 JP 2024052880A5 JP 2024028563 A JP2024028563 A JP 2024028563A JP 2024028563 A JP2024028563 A JP 2024028563A JP 2024052880 A5 JP2024052880 A5 JP 2024052880A5
- Authority
- JP
- Japan
- Prior art keywords
- pattern
- grating
- template
- waveguide
- epe
- 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.)
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Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201862768672P | 2018-11-16 | 2018-11-16 | |
| US62/768,672 | 2018-11-16 | ||
| JP2021526273A JP7579247B2 (ja) | 2018-11-16 | 2019-11-15 | 接眼レンズのための重畳された回折格子 |
| PCT/US2019/061860 WO2020102759A1 (en) | 2018-11-16 | 2019-11-15 | Superimposed diffraction gratings for eyepieces |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021526273A Division JP7579247B2 (ja) | 2018-11-16 | 2019-11-15 | 接眼レンズのための重畳された回折格子 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2024052880A JP2024052880A (ja) | 2024-04-12 |
| JP2024052880A5 true JP2024052880A5 (https=) | 2024-11-20 |
| JP7777616B2 JP7777616B2 (ja) | 2025-11-28 |
Family
ID=70726533
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021526273A Active JP7579247B2 (ja) | 2018-11-16 | 2019-11-15 | 接眼レンズのための重畳された回折格子 |
| JP2024028563A Active JP7777616B2 (ja) | 2018-11-16 | 2024-02-28 | 接眼レンズのための重畳された回折格子 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021526273A Active JP7579247B2 (ja) | 2018-11-16 | 2019-11-15 | 接眼レンズのための重畳された回折格子 |
Country Status (5)
| Country | Link |
|---|---|
| US (2) | US10942306B2 (https=) |
| EP (1) | EP3881110A4 (https=) |
| JP (2) | JP7579247B2 (https=) |
| CN (1) | CN113167945A (https=) |
| WO (1) | WO2020102759A1 (https=) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018039273A1 (en) | 2016-08-22 | 2018-03-01 | Magic Leap, Inc. | Dithering methods and apparatus for wearable display device |
| JP7579247B2 (ja) | 2018-11-16 | 2024-11-07 | マジック リープ， インコーポレイテッド | 接眼レンズのための重畳された回折格子 |
| WO2021237168A1 (en) | 2020-05-22 | 2021-11-25 | Magic Leap, Inc. | Method and system for dual projector waveguide displays with wide field of view |
| JP7809696B2 (ja) | 2020-09-16 | 2026-02-02 | マジック リープ， インコーポレイテッド | 拡張現実ディスプレイシステムのための接眼レンズ |
| WO2022108986A1 (en) | 2020-11-17 | 2022-05-27 | Applied Materials, Inc. | An optical device having structural and refractive index gradation, and method of fabricating the same |
| CN114690297B (zh) * | 2020-12-29 | 2024-05-03 | 华为技术有限公司 | 复合光栅及其制造方法、衍射光波导和电子设备 |
| US12393029B2 (en) | 2022-03-23 | 2025-08-19 | Adeia Guides Inc. | Buried diffractive gratings for optical elements of augmented reality and virtual reality head-mounted displays |
| US12504566B2 (en) | 2022-05-16 | 2025-12-23 | Adeia Guides Inc. | Transparent conductive diffractive gratings for optical elements of augmented reality and virtual reality displays |
| US12259554B2 (en) * | 2022-05-26 | 2025-03-25 | Adeia Guides Inc. | Superimposed diffractive gratings for optical elements of augmented reality and virtual reality displays |
| US20250164795A1 (en) * | 2022-06-17 | 2025-05-22 | Magic Leap, Inc. | Optical layers to improve performance of eyepieces for use with virtual and augmented reality display systems |
| US20250052939A1 (en) * | 2023-08-09 | 2025-02-13 | Applied Materials, Inc. | Functional imprinted optical structures for optical devices |
| WO2025155893A1 (en) * | 2024-01-19 | 2025-07-24 | Applied Materials, Inc. | Multi-material gratings with increased transmission and reduced reflection |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5122903A (en) * | 1989-03-15 | 1992-06-16 | Omron Corporation | Optical device and optical pickup device using the same |
| JP2006177993A (ja) | 2004-12-20 | 2006-07-06 | Sony Corp | ホログラム記録媒体、ホログラム記録媒体の製造方法 |
| JP5078058B2 (ja) | 2006-03-31 | 2012-11-21 | 大日本印刷株式会社 | モールド及びモールドの作製方法 |
| JP2013193454A (ja) * | 2012-03-23 | 2013-09-30 | Fujifilm Corp | マスターモールドの製造方法およびモールドの製造方法並びにそれらに使用される表面加工方法 |
| EP2878977A1 (en) * | 2013-11-29 | 2015-06-03 | FOM Institute for Atomic and Molecular Physics | Nanopatterned antireflection coating |
| NZ764905A (en) * | 2014-05-30 | 2022-05-27 | Magic Leap Inc | Methods and systems for generating virtual content display with a virtual or augmented reality apparatus |
| AU2016245280A1 (en) * | 2015-04-08 | 2017-10-19 | Dispelix Oy | Optical see-through display element and device utilizing such element |
| US10359627B2 (en) * | 2015-11-10 | 2019-07-23 | Microsoft Technology Licensing, Llc | Waveguide coatings or substrates to improve intensity distributions having adjacent planar optical component separate from an input, output, or intermediate coupler |
| US9927614B2 (en) * | 2015-12-29 | 2018-03-27 | Microsoft Technology Licensing, Llc | Augmented reality display system with variable focus |
| WO2018039273A1 (en) * | 2016-08-22 | 2018-03-01 | Magic Leap, Inc. | Dithering methods and apparatus for wearable display device |
| JP7579247B2 (ja) | 2018-11-16 | 2024-11-07 | マジック リープ， インコーポレイテッド | 接眼レンズのための重畳された回折格子 |
-
2019
- 2019-11-15 JP JP2021526273A patent/JP7579247B2/ja active Active
- 2019-11-15 WO PCT/US2019/061860 patent/WO2020102759A1/en not_active Ceased
- 2019-11-15 EP EP19883659.5A patent/EP3881110A4/en active Pending
- 2019-11-15 US US16/685,505 patent/US10942306B2/en active Active
- 2019-11-15 CN CN201980075134.0A patent/CN113167945A/zh active Pending
-
2021
- 2021-03-08 US US17/194,878 patent/US11307345B2/en active Active
-
2024
- 2024-02-28 JP JP2024028563A patent/JP7777616B2/ja active Active
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