BR112022004134A2 - Guia de onda e método para fabricar uma guia de onda - Google Patents
Guia de onda e método para fabricar uma guia de ondaInfo
- Publication number
- BR112022004134A2 BR112022004134A2 BR112022004134A BR112022004134A BR112022004134A2 BR 112022004134 A2 BR112022004134 A2 BR 112022004134A2 BR 112022004134 A BR112022004134 A BR 112022004134A BR 112022004134 A BR112022004134 A BR 112022004134A BR 112022004134 A2 BR112022004134 A2 BR 112022004134A2
- Authority
- BR
- Brazil
- Prior art keywords
- waveguide
- tool
- substrate
- grid
- area
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 4
- 239000000758 substrate Substances 0.000 abstract 11
- 238000004519 manufacturing process Methods 0.000 abstract 2
- 238000010030 laminating Methods 0.000 abstract 1
- 238000003475 lamination Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/18—Diffraction gratings
- G02B5/1847—Manufacturing methods
- G02B5/1852—Manufacturing methods using mechanical means, e.g. ruling with diamond tool, moulding
-
- 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
- G02B6/0065—Manufacturing aspects; Material aspects
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D11/00—Producing optical elements, e.g. lenses or prisms
- B29D11/00663—Production of light guides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D11/00—Producing optical elements, e.g. lenses or prisms
- B29D11/0074—Production of other optical elements not provided for in B29D11/00009- B29D11/0073
- B29D11/00769—Producing diffraction gratings
-
- 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
- G02B27/0101—Head-up displays 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
- G02B27/01—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
- 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
- G02B6/0001—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
- G02B6/0033—Means for improving the coupling-out of light from the light guide
- G02B6/0035—Means for improving the coupling-out of light from the light guide provided on the surface of the light guide or in the bulk of it
- G02B6/0038—Linear indentations or grooves, e.g. arc-shaped grooves or meandering grooves, extending over the full length or width of the light guide
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
- G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
- G03F7/70—Microphotolithographic exposure; Apparatus therefor
- G03F7/70408—Interferometric lithography; Holographic lithography; Self-imaging lithography, e.g. utilizing the Talbot effect
-
- 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
- G02B27/0101—Head-up displays characterised by optical features
- G02B2027/0123—Head-up displays characterised by optical features comprising devices increasing the field of view
-
- 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
- G02B2027/0174—Head mounted characterised by optical features holographic
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Optics & Photonics (AREA)
- Health & Medical Sciences (AREA)
- Ophthalmology & Optometry (AREA)
- Mechanical Engineering (AREA)
- Optical Integrated Circuits (AREA)
- Diffracting Gratings Or Hologram Optical Elements (AREA)
Abstract
guia de onda e método para fabricar uma guia de onda. é fornecido um método para fabricar uma guia de ondas. o método compreendendo fabricar uma primeira ferramenta de grade mestra compreendendo um primeiro substrato de ferramenta tendo uma superfície com uma área correspondente pelo menos à área de uma superfície da guia de ondas e tendo um primeiro perfil de grade formado sobre substancialmente toda a superfície do primeiro substrato de ferramenta. fabricar uma segunda ferramenta de grade mestra compreendendo um segundo substrato de ferramenta tendo uma superfície com uma área correspondente pelo menos à área da superfície da guia de ondas e tendo um segundo perfil de grade formado sobre substancialmente toda a superfície do segundo substrato de ferramenta. usar a primeira ferramenta de grade mestra para replicar o primeiro perfil de grade sobre substancialmente toda a superfície de um primeiro substrato de guia de ondas. usar a segunda ferramenta de grade mestra para replicar o segundo perfil de grade sobre substancialmente toda a superfície de um segundo substrato de guia de ondas. aplicar uma primeira camada dielétrica sobre uma área selecionada do primeiro perfil de grade replicado na superfície do primeiro substrato de guia de ondas. aplicar uma segunda camada dielétrica sobre uma área selecionada do primeiro perfil de grade replicado na superfície do primeiro substrato de guia de ondas. aplicar uma camada de material de laminação em pelo menos uma das superfícies do primeiro e do segundo substratos de guia de ondas e aproximar as superfícies do primeiro e do segundo substratos de guia de ondas para unir o primeiro e o segundo substratos de guia de onda por uma camada de laminação intermediária.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1912819.8A GB2586850B (en) | 2019-09-06 | 2019-09-06 | Waveguide and method for fabricating a waveguide |
| EP19275094.1A EP3809038A1 (en) | 2019-10-17 | 2019-10-17 | Waveguide and method for fabricating a waveguide |
| PCT/GB2020/052030 WO2021044123A1 (en) | 2019-09-06 | 2020-08-24 | Waveguide and method for fabricating a waveguide |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR112022004134A2 true BR112022004134A2 (pt) | 2022-05-31 |
Family
ID=72243164
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR112022004134A BR112022004134A2 (pt) | 2019-09-06 | 2020-08-24 | Guia de onda e método para fabricar uma guia de onda |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US12055751B2 (pt) |
| EP (1) | EP4025830B1 (pt) |
| KR (1) | KR20220059512A (pt) |
| BR (1) | BR112022004134A2 (pt) |
| IL (1) | IL291116A (pt) |
| WO (1) | WO2021044123A1 (pt) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4025830B1 (en) | 2019-09-06 | 2024-11-06 | BAE SYSTEMS plc | Waveguide and method for fabricating a waveguide |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5710849A (en) | 1995-11-01 | 1998-01-20 | Northern Telecom, Ltd. | Taper shapes for flatband response and sidelobe suppression in grating assisted optical coupler filters |
| US7202076B2 (en) | 2000-10-30 | 2007-04-10 | Sru Biosystems, Inc. | Label-free high-throughput optical technique for detecting biomolecular interactions |
| US6869754B2 (en) | 2001-10-23 | 2005-03-22 | Digital Optics Corp. | Transfer of optical element patterns on a same side of a substrate already having a feature thereon |
| US9329325B2 (en) | 2009-04-20 | 2016-05-03 | Bae Systems Plc | Optical waveguides |
| CA2759296C (en) | 2009-04-20 | 2018-07-24 | Bae Systems Plc | Surface relief grating in an optical waveguide having a reflecting surface and dielectric layer conforming to the surface |
| EP2444826B1 (en) * | 2009-06-18 | 2019-05-22 | Toppan Printing Co., Ltd. | Optical device and method of manufacturing the same |
| WO2012162286A1 (en) | 2011-05-26 | 2012-11-29 | Corning Incorporated | High resolution label-free sensor |
| JP2012252168A (ja) | 2011-06-03 | 2012-12-20 | Canon Inc | 回折光学素子及びそれを用いた撮像光学系 |
| CN102323634B (zh) | 2011-10-19 | 2016-06-22 | 苏州大学 | 一种全息双闪耀光栅的制作方法 |
| GB2500631B (en) * | 2012-03-27 | 2017-12-27 | Bae Systems Plc | Improvements in or relating to optical waveguides |
| JP2014215375A (ja) | 2013-04-24 | 2014-11-17 | 株式会社島津製作所 | レプリカ回折格子及びその製造方法 |
| JP6430516B2 (ja) | 2013-12-19 | 2018-11-28 | ビ−エイイ− システムズ パブリック リミテッド カンパニ−ＢＡＥ ＳＹＳＴＥＭＳ ｐｌｃ | 導波路における、および、導波路に関連した改良 |
| CN107430217B (zh) * | 2015-03-05 | 2021-01-15 | 奇跃公司 | 虚拟和增强现实系统和组件的改进制造 |
| CN109239920A (zh) | 2017-07-11 | 2019-01-18 | 苏州苏大维格光电科技股份有限公司 | 一种全息波导镜片及增强现实显示装置 |
| EP4025829A1 (en) | 2019-09-06 | 2022-07-13 | BAE SYSTEMS plc | Waveguide and method for fabricating a waveguide master grating tool |
| EP4025830B1 (en) | 2019-09-06 | 2024-11-06 | BAE SYSTEMS plc | Waveguide and method for fabricating a waveguide |
-
2020
- 2020-08-24 EP EP20761883.6A patent/EP4025830B1/en active Active
- 2020-08-24 BR BR112022004134A patent/BR112022004134A2/pt unknown
- 2020-08-24 US US17/753,349 patent/US12055751B2/en active Active
- 2020-08-24 KR KR1020227011151A patent/KR20220059512A/ko active Search and Examination
- 2020-08-24 WO PCT/GB2020/052030 patent/WO2021044123A1/en unknown
-
2022
- 2022-03-04 IL IL291116A patent/IL291116A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| IL291116A (en) | 2022-05-01 |
| US20220317362A1 (en) | 2022-10-06 |
| EP4025830B1 (en) | 2024-11-06 |
| KR20220059512A (ko) | 2022-05-10 |
| US12055751B2 (en) | 2024-08-06 |
| WO2021044123A1 (en) | 2021-03-11 |
| EP4025830A1 (en) | 2022-07-13 |
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