JPWO2023188657A1 - - Google Patents
Info
- Publication number
- JPWO2023188657A1 JPWO2023188657A1 JP2024511255A JP2024511255A JPWO2023188657A1 JP WO2023188657 A1 JPWO2023188657 A1 JP WO2023188657A1 JP 2024511255 A JP2024511255 A JP 2024511255A JP 2024511255 A JP2024511255 A JP 2024511255A JP WO2023188657 A1 JPWO2023188657 A1 JP WO2023188657A1
- Authority
- JP
- Japan
- 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
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/01—Head-up displays
- G02B27/017—Head mounted
- G02B27/0172—Head mounted characterised by optical features
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/0081—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 with means for altering, e.g. enlarging, the entrance or exit pupil
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/01—Head-up displays
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/02—Viewing or reading apparatus
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/18—Diffraction gratings
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0013—Means for improving the coupling-in of light from the light source into the light guide
- G02B6/0015—Means for improving the coupling-in of light from the light source into the light guide provided on the surface of the light guide or in the bulk of it
- G02B6/0016—Grooves, prisms, gratings, scattering particles or rough surfaces
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/26—Optical coupling means
- G02B6/34—Optical coupling means utilising prism or grating
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/01—Head-up displays
- G02B27/017—Head mounted
- G02B2027/0178—Eyeglass type
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Diffracting Gratings Or Hologram Optical Elements (AREA)
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 true JPWO2023188657A1 (https=) | 2023-10-05 |
| JPWO2023188657A5 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
Also Published As
| Publication number | Publication date |
|---|---|
| EP4502707A4 (en) | 2025-07-09 |
| EP4502707A1 (en) | 2025-02-05 |
| CN119096181A (zh) | 2024-12-06 |
| WO2023188657A1 (ja) | 2023-10-05 |
| US20250013052A1 (en) | 2025-01-09 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20240911 |
|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20251128 |