FR3117614B1 - Filtre angulaire optique - Google Patents
Filtre angulaire optique Download PDFInfo
- Publication number
- FR3117614B1 FR3117614B1 FR2013270A FR2013270A FR3117614B1 FR 3117614 B1 FR3117614 B1 FR 3117614B1 FR 2013270 A FR2013270 A FR 2013270A FR 2013270 A FR2013270 A FR 2013270A FR 3117614 B1 FR3117614 B1 FR 3117614B1
- Authority
- FR
- France
- Prior art keywords
- angular filter
- optical angular
- pillars
- optical
- filter
- 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.)
- Active
Links
- 230000003287 optical effect Effects 0.000 title abstract 3
- 239000000463 material Substances 0.000 abstract 3
- 239000011159 matrix material Substances 0.000 abstract 1
- 239000012780 transparent material Substances 0.000 abstract 1
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/20—Filters
- G02B5/201—Filters in the form of arrays
-
- 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
- G02B6/04—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings formed by bundles of fibres
- G02B6/06—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings formed by bundles of fibres the relative position of the fibres being the same at both ends, e.g. for transporting images
- G02B6/08—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings formed by bundles of fibres the relative position of the fibres being the same at both ends, e.g. for transporting images with fibre bundle in form of plate
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B2207/00—Coding scheme for general features or characteristics of optical elements and systems of subclass G02B, but not including elements and systems which would be classified in G02B6/00 and subgroups
- G02B2207/123—Optical louvre elements, e.g. for directional light blocking
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B3/00—Simple or compound lenses
- G02B3/0006—Arrays
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Solid State Image Pick-Up Elements (AREA)
- Optical Elements Other Than Lenses (AREA)
- Eyeglasses (AREA)
- Optical Filters (AREA)
- Optical Couplings Of Light Guides (AREA)
- Studio Devices (AREA)
- Polarising Elements (AREA)
Abstract
Filtre angulaire optique La présente description concerne un filtre angulaire optique comportant un réseau de piliers (33) dans un premier matériau transparent, une matrice de murs (35) en un deuxième matériau opaque, séparant les piliers les uns des autres, l'indice de réfraction du deuxième matériau étant différent de celui du premier matériau. Figure pour l'abrégé : Fig. 2
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR2013270A FR3117614B1 (fr) | 2020-12-15 | 2020-12-15 | Filtre angulaire optique |
PCT/EP2021/085408 WO2022128873A1 (fr) | 2020-12-15 | 2021-12-13 | Filtre angulaire optique |
EP21836482.6A EP4264341A1 (fr) | 2020-12-15 | 2021-12-13 | Filtre angulaire optique |
US18/267,053 US20230408741A1 (en) | 2020-12-15 | 2021-12-13 | Optical angular filter |
JP2023536565A JP2023554061A (ja) | 2020-12-15 | 2021-12-13 | 光学角度フィルタ |
CN202180084601.3A CN116635763A (zh) | 2020-12-15 | 2021-12-13 | 光学角度滤波器 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR2013270A FR3117614B1 (fr) | 2020-12-15 | 2020-12-15 | Filtre angulaire optique |
FR2013270 | 2020-12-15 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR3117614A1 FR3117614A1 (fr) | 2022-06-17 |
FR3117614B1 true FR3117614B1 (fr) | 2023-08-25 |
Family
ID=74860095
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR2013270A Active FR3117614B1 (fr) | 2020-12-15 | 2020-12-15 | Filtre angulaire optique |
Country Status (6)
Country | Link |
---|---|
US (1) | US20230408741A1 (fr) |
EP (1) | EP4264341A1 (fr) |
JP (1) | JP2023554061A (fr) |
CN (1) | CN116635763A (fr) |
FR (1) | FR3117614B1 (fr) |
WO (1) | WO2022128873A1 (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3139236A1 (fr) * | 2022-08-30 | 2024-03-01 | Isorg | Dispositif imageur |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013046634A1 (fr) * | 2011-09-26 | 2013-04-04 | パナソニック株式会社 | Filtre optique et dispositif d'affichage |
WO2014061173A1 (fr) * | 2012-10-18 | 2014-04-24 | パナソニック株式会社 | Élément d'imagerie à semi-conducteur |
WO2018097842A1 (fr) * | 2016-11-22 | 2018-05-31 | 3M Innovative Properties Company | Film de commande de lumière spectralement sélectif |
FR3063564B1 (fr) * | 2017-03-06 | 2021-05-28 | Isorg | Capteur d'empreintes digitales integre dans un ecran d'affichage |
FR3084207B1 (fr) * | 2018-07-19 | 2021-02-19 | Isorg | Systeme optique et son procede de fabrication |
-
2020
- 2020-12-15 FR FR2013270A patent/FR3117614B1/fr active Active
-
2021
- 2021-12-13 EP EP21836482.6A patent/EP4264341A1/fr active Pending
- 2021-12-13 WO PCT/EP2021/085408 patent/WO2022128873A1/fr active Application Filing
- 2021-12-13 CN CN202180084601.3A patent/CN116635763A/zh active Pending
- 2021-12-13 US US18/267,053 patent/US20230408741A1/en active Pending
- 2021-12-13 JP JP2023536565A patent/JP2023554061A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
EP4264341A1 (fr) | 2023-10-25 |
WO2022128873A1 (fr) | 2022-06-23 |
CN116635763A (zh) | 2023-08-22 |
JP2023554061A (ja) | 2023-12-26 |
FR3117614A1 (fr) | 2022-06-17 |
US20230408741A1 (en) | 2023-12-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PLFP | Fee payment |
Year of fee payment: 2 |
|
PLSC | Publication of the preliminary search report |
Effective date: 20220617 |
|
PLFP | Fee payment |
Year of fee payment: 3 |
|
PLFP | Fee payment |
Year of fee payment: 4 |