JPWO2023188657A5 - - Google Patents
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- Publication number
- JPWO2023188657A5 JPWO2023188657A5 JP2024511255A JP2024511255A JPWO2023188657A5 JP WO2023188657 A5 JPWO2023188657 A5 JP WO2023188657A5 JP 2024511255 A JP2024511255 A JP 2024511255A JP 2024511255 A JP2024511255 A JP 2024511255A JP WO2023188657 A5 JPWO2023188657 A5 JP WO2023188657A5
- Authority
- JP
- Japan
- Prior art keywords
- diffractive structure
- region
- diffraction
- main body
- propagation direction
- 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
Links
- 230000001902 propagating effect Effects 0.000 claims description 16
- 230000000737 periodic effect Effects 0.000 claims description 11
- 230000008878 coupling Effects 0.000 claims description 10
- 238000010168 coupling process Methods 0.000 claims description 10
- 238000005859 coupling reaction Methods 0.000 claims description 10
- 230000010076 replication Effects 0.000 claims description 3
- 230000003287 optical effect Effects 0.000 claims 19
- 230000000007 visual effect Effects 0.000 claims 1
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 210000001747 pupil Anatomy 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2022060582 | 2022-03-31 | ||
| PCT/JP2022/048394 WO2023188657A1 (ja) | 2022-03-31 | 2022-12-27 | 光学系、及び、画像表示装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPWO2023188657A1 JPWO2023188657A1 (https=) | 2023-10-05 |
| JPWO2023188657A5 true JPWO2023188657A5 (https=) | 2024-12-09 |
Family
ID=88200083
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2024511255A Pending JPWO2023188657A1 (https=) | 2022-03-31 | 2022-12-27 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20250013052A1 (https=) |
| EP (1) | EP4502707A4 (https=) |
| JP (1) | JPWO2023188657A1 (https=) |
| CN (1) | CN119096181A (https=) |
| WO (1) | WO2023188657A1 (https=) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI879298B (zh) * | 2023-12-08 | 2025-04-01 | 友達光電股份有限公司 | 波導元件 |
| CN120195909B (zh) * | 2025-05-26 | 2025-07-29 | 西安江河电子科技有限公司 | 基于液晶可变折射率的高精度光柱显示方法及系统 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1932050A2 (en) * | 2005-09-14 | 2008-06-18 | Mirage Innovations Ltd. | Diffractive optical device and system |
| CN101589326B (zh) * | 2006-12-28 | 2011-06-29 | 诺基亚公司 | 用于在二维上扩展出射光瞳的设备 |
| US11086216B2 (en) * | 2015-02-09 | 2021-08-10 | Microsoft Technology Licensing, Llc | Generating electronic components |
| US9910276B2 (en) * | 2015-06-30 | 2018-03-06 | Microsoft Technology Licensing, Llc | Diffractive optical elements with graded edges |
| KR20240074923A (ko) * | 2017-01-27 | 2024-05-28 | 매직 립, 인코포레이티드 | 상이하게 배향된 나노빔들을 갖는 메타표면들에 의해 형성된 회절 격자 |
| WO2019067100A1 (en) * | 2017-09-26 | 2019-04-04 | Apple Inc. | DISPLAY UNITS COMPRISING VOLUMETRIC PHASE NETWORKS |
| US11137603B2 (en) * | 2019-06-20 | 2021-10-05 | Facebook Technologies, Llc | Surface-relief grating with patterned refractive index modulation |
-
2022
- 2022-12-27 JP JP2024511255A patent/JPWO2023188657A1/ja active Pending
- 2022-12-27 EP EP22935782.7A patent/EP4502707A4/en active Pending
- 2022-12-27 WO PCT/JP2022/048394 patent/WO2023188657A1/ja not_active Ceased
- 2022-12-27 CN CN202280094303.7A patent/CN119096181A/zh active Pending
-
2024
- 2024-09-17 US US18/887,381 patent/US20250013052A1/en active Pending
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