JPWO2022239858A1 - - Google Patents
Info
- Publication number
- JPWO2022239858A1 JPWO2022239858A1 JP2023521259A JP2023521259A JPWO2022239858A1 JP WO2022239858 A1 JPWO2022239858 A1 JP WO2022239858A1 JP 2023521259 A JP2023521259 A JP 2023521259A JP 2023521259 A JP2023521259 A JP 2023521259A JP WO2022239858 A1 JPWO2022239858 A1 JP WO2022239858A1
- 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
- G02B5/00—Optical elements other than lenses
- G02B5/30—Polarising elements
- G02B5/3016—Polarising elements involving passive liquid crystal elements
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/41—Refractivity; Phase-affecting properties, e.g. optical path length
- G01N21/4133—Refractometers, e.g. differential
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/18—Diffraction gratings
- G02B5/1809—Diffraction gratings with pitch less than or comparable to the wavelength
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Optics & Photonics (AREA)
- Immunology (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Analytical Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Pathology (AREA)
- Crystallography & Structural Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Nonlinear Science (AREA)
- Liquid Crystal (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Mathematical Physics (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2021082473 | 2021-05-14 | ||
| PCT/JP2022/020195 WO2022239858A1 (ja) | 2021-05-14 | 2022-05-13 | 光学素子および光学センサー |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPWO2022239858A1 true JPWO2022239858A1 (https=) | 2022-11-17 |
| JPWO2022239858A5 JPWO2022239858A5 (https=) | 2024-02-16 |
Family
ID=84028372
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023521259A Pending JPWO2022239858A1 (https=) | 2021-05-14 | 2022-05-13 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US20240085320A1 (https=) |
| JP (1) | JPWO2022239858A1 (https=) |
| WO (1) | WO2022239858A1 (https=) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPWO2023100916A1 (https=) * | 2021-11-30 | 2023-06-08 |
Family Cites Families (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7167615B1 (en) * | 1999-11-05 | 2007-01-23 | Board Of Regents, The University Of Texas System | Resonant waveguide-grating filters and sensors and methods for making and using same |
| US10591654B2 (en) * | 2015-05-21 | 2020-03-17 | Board Of Regents, The University Of Texas System | Ultra-sparse dielectric resonant polarizers and associated methods |
| WO2017129196A1 (en) * | 2016-01-26 | 2017-08-03 | Danmarks Tekniske Universitet | Cuvette and method for measuring refractive index in a spectrophotometer |
| US10551622B2 (en) * | 2016-10-26 | 2020-02-04 | Microsoft Technology Licensing, Llc | Field of view tiling in waveguide-based near-eye displays |
| KR102506485B1 (ko) * | 2016-11-18 | 2023-03-03 | 매직 립, 인코포레이티드 | 넓은 입사 각도 범위들의 광을 방향전환시키기 위한 다중층 액정 회절 격자들 |
| IL304304B2 (en) * | 2016-12-08 | 2024-08-01 | Magic Leap Inc | Diffractive devices based on cholesteric liquid crystal |
| IL307602A (en) * | 2017-02-23 | 2023-12-01 | Magic Leap Inc | Variable focus virtual imagers based on polarization conversion |
| WO2019163944A1 (ja) * | 2018-02-26 | 2019-08-29 | 富士フイルム株式会社 | 光学素子 |
| JP7015392B2 (ja) * | 2018-07-27 | 2022-02-15 | 富士フイルム株式会社 | 光学素子およびセンサー |
| WO2020022500A1 (ja) * | 2018-07-27 | 2020-01-30 | 富士フイルム株式会社 | 光学素子の製造方法および光学素子 |
| JP7174765B2 (ja) * | 2018-08-31 | 2022-11-17 | 富士フイルム株式会社 | ウェアラブルディスプレイデバイス |
| WO2020122127A1 (ja) * | 2018-12-11 | 2020-06-18 | 富士フイルム株式会社 | コレステリック液晶層およびコレステリック液晶層の形成方法、ならびに、積層体、導光素子および画像表示装置 |
| JP7153087B2 (ja) * | 2018-12-11 | 2022-10-13 | 富士フイルム株式会社 | 導光素子、画像表示装置およびセンシング装置 |
| JP7229385B2 (ja) * | 2019-10-18 | 2023-02-27 | 富士フイルム株式会社 | 画像表示装置 |
| CN115398283B (zh) * | 2020-04-01 | 2025-06-03 | 富士胶片株式会社 | 导光元件 |
| WO2022239835A1 (ja) * | 2021-05-14 | 2022-11-17 | 富士フイルム株式会社 | 光学素子、画像表示装置、ヘッドマウントディスプレイ、センシング装置、アイトラッキング装置 |
| JPWO2023100916A1 (https=) * | 2021-11-30 | 2023-06-08 | ||
| JPWO2024057917A1 (https=) * | 2022-09-12 | 2024-03-21 | ||
| EP4589284A1 (en) * | 2024-01-22 | 2025-07-23 | The Procter & Gamble Company | Devices, systems and methods for detecting microbial activity |
-
2022
- 2022-05-13 WO PCT/JP2022/020195 patent/WO2022239858A1/ja not_active Ceased
- 2022-05-13 JP JP2023521259A patent/JPWO2022239858A1/ja active Pending
-
2023
- 2023-10-30 US US18/497,258 patent/US20240085320A1/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| WO2022239858A1 (ja) | 2022-11-17 |
| US20240085320A1 (en) | 2024-03-14 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20231023 |
|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20250205 |