FI127799B - Process for producing a diffraction grating - Google Patents
Process for producing a diffraction grating Download PDFInfo
- Publication number
- FI127799B FI127799B FI20175507A FI20175507A FI127799B FI 127799 B FI127799 B FI 127799B FI 20175507 A FI20175507 A FI 20175507A FI 20175507 A FI20175507 A FI 20175507A FI 127799 B FI127799 B FI 127799B
- Authority
- FI
- Finland
- Prior art keywords
- substrate
- grating
- lattice material
- final
- layer
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 25
- 239000000463 material Substances 0.000 claims abstract description 82
- 239000000758 substrate Substances 0.000 claims abstract description 60
- 238000000034 method Methods 0.000 claims abstract description 44
- 229910010272 inorganic material Inorganic materials 0.000 claims abstract description 6
- 239000011147 inorganic material Substances 0.000 claims abstract description 4
- 239000010410 layer Substances 0.000 claims description 45
- 239000012790 adhesive layer Substances 0.000 claims description 9
- 239000000126 substance Substances 0.000 claims description 8
- 210000001747 pupil Anatomy 0.000 claims description 5
- 238000000609 electron-beam lithography Methods 0.000 claims description 3
- 238000007641 inkjet printing Methods 0.000 claims description 3
- 238000000206 photolithography Methods 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims 4
- 239000011248 coating agent Substances 0.000 claims 1
- 238000002347 injection Methods 0.000 claims 1
- 239000007924 injection Substances 0.000 claims 1
- 238000001459 lithography Methods 0.000 claims 1
- 230000003287 optical effect Effects 0.000 description 13
- 238000010168 coupling process Methods 0.000 description 8
- 238000005859 coupling reaction Methods 0.000 description 8
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 238000000231 atomic layer deposition Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 3
- 230000008878 coupling Effects 0.000 description 3
- 238000000151 deposition Methods 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 239000002086 nanomaterial Substances 0.000 description 3
- 238000005240 physical vapour deposition Methods 0.000 description 3
- 239000002861 polymer material Substances 0.000 description 3
- 239000012780 transparent material Substances 0.000 description 3
- 238000005229 chemical vapour deposition Methods 0.000 description 2
- 229910052681 coesite Inorganic materials 0.000 description 2
- 229910052906 cristobalite Inorganic materials 0.000 description 2
- 238000004049 embossing Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000005530 etching Methods 0.000 description 2
- 229920002100 high-refractive-index polymer Polymers 0.000 description 2
- 150000002484 inorganic compounds Chemical class 0.000 description 2
- 238000004377 microelectronic Methods 0.000 description 2
- 238000001127 nanoimprint lithography Methods 0.000 description 2
- 238000000059 patterning Methods 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 238000004528 spin coating Methods 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 229910052682 stishovite Inorganic materials 0.000 description 2
- 229910052905 tridymite Inorganic materials 0.000 description 2
- 208000012868 Overgrowth Diseases 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000000277 atomic layer chemical vapour deposition Methods 0.000 description 1
- 230000003190 augmentative effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000001312 dry etching Methods 0.000 description 1
- 238000004299 exfoliation Methods 0.000 description 1
- 239000010408 film Substances 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- CJNBYAVZURUTKZ-UHFFFAOYSA-N hafnium(IV) oxide Inorganic materials O=[Hf]=O CJNBYAVZURUTKZ-UHFFFAOYSA-N 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002736 metal compounds Chemical class 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 150000004767 nitrides Chemical class 0.000 description 1
- 230000010287 polarization Effects 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 229920000307 polymer substrate Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
- 238000007740 vapor deposition Methods 0.000 description 1
- 238000001039 wet etching Methods 0.000 description 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
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
- C23C16/01—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes on temporary substrates, e.g. substrates subsequently removed by etching
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/0005—Separation of the coating from the substrate
-
- 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
- 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
- G02B27/09—Beam shaping, e.g. changing the cross-sectional area, not otherwise provided for
- G02B27/0938—Using specific optical elements
- G02B27/0944—Diffractive optical elements, e.g. gratings, holograms
-
- 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
- G02B5/00—Optical elements other than lenses
- G02B5/18—Diffraction gratings
- G02B5/1847—Manufacturing methods
- G02B5/1857—Manufacturing methods using exposure or etching means, e.g. holography, photolithography, exposure to electron or ion beams
-
- 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
- G02B2027/0125—Field-of-view increase by wavefront division
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Diffracting Gratings Or Hologram Optical Elements (AREA)
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI20175507A FI127799B (en) | 2017-06-02 | 2017-06-02 | Process for producing a diffraction grating |
| EP18809238.1A EP3631534B1 (en) | 2017-06-02 | 2018-05-18 | Method of manufacturing a diffractive grating |
| CN202510247189.2A CN119986883A (zh) | 2017-06-02 | 2018-05-18 | 制造衍射光栅的方法 |
| US16/618,182 US11194081B2 (en) | 2017-06-02 | 2018-05-18 | Method of manufacturing a diffractive grating |
| CN201880038472.2A CN111065941A (zh) | 2017-06-02 | 2018-05-18 | 制造衍射光栅的方法 |
| JP2019566768A JP2020522021A (ja) | 2017-06-02 | 2018-05-18 | 回折格子の製造方法 |
| PCT/FI2018/050369 WO2018220264A1 (en) | 2017-06-02 | 2018-05-18 | Method of manufacturing a diffractive grating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI20175507A FI127799B (en) | 2017-06-02 | 2017-06-02 | Process for producing a diffraction grating |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FI20175507A1 FI20175507A1 (en) | 2018-12-03 |
| FI127799B true FI127799B (en) | 2019-02-28 |
Family
ID=64456399
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI20175507A FI127799B (en) | 2017-06-02 | 2017-06-02 | Process for producing a diffraction grating |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US11194081B2 (enExample) |
| EP (1) | EP3631534B1 (enExample) |
| JP (1) | JP2020522021A (enExample) |
| CN (2) | CN111065941A (enExample) |
| FI (1) | FI127799B (enExample) |
| WO (1) | WO2018220264A1 (enExample) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20210073604A (ko) * | 2018-11-09 | 2021-06-18 | 쓰리엠 이노베이티브 프로퍼티즈 컴파니 | 나노구조화된 광학 필름 및 중간체 |
| CN114051650A (zh) * | 2019-05-14 | 2022-02-15 | 尼尔技术有限公司 | 用于光学装置和其他装置的结构化涂层的基种结构 |
| EP4200657A1 (en) * | 2020-09-08 | 2023-06-28 | Sony Group Corporation | Waveguide with diffraction grating, head mounted device comprising diffraction grating and template for imprinting optical gratings |
| CN116529642A (zh) | 2020-09-23 | 2023-08-01 | 应用材料公司 | 通过喷墨印刷沉积制造具有可变折射率轮廓的衍射光学元件 |
| EP4336229A1 (en) * | 2022-08-03 | 2024-03-13 | Himax Technologies Limited | Optical element and method for manufacturing optical element |
| US11926113B2 (en) | 2022-08-03 | 2024-03-12 | Himax Technologies Limited | Optical element and method for manufacturing optical element |
| CN115421234B (zh) | 2022-11-04 | 2023-04-07 | 北京驭光科技发展有限公司 | 衍射光波导及其光栅结构以及显示设备 |
| CN116609871B (zh) * | 2023-07-19 | 2023-10-03 | 上海鲲游科技有限公司 | 一种不等高直齿光栅的制作方法 |
Family Cites Families (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4850681A (en) * | 1986-04-07 | 1989-07-25 | Canon Kabushiki Kaisha | Optical modulation device |
| JPH0250109A (ja) * | 1988-05-09 | 1990-02-20 | Ricoh Co Ltd | 入射カプラ付き光導波路装置 |
| DE4211235C2 (de) * | 1992-04-03 | 2003-04-17 | Gao Ges Automation Org | Verfahren und Vorrichtung zur Herstellung metallischer Flächenelemente auf Substraten und deren Verwendung |
| GB9314991D0 (en) * | 1993-07-20 | 1993-09-01 | Sandoz Ltd | Mechanical device |
| JP3996391B2 (ja) * | 2001-12-28 | 2007-10-24 | 日置電機株式会社 | 微細周期構造体の製造方法 |
| GB0213722D0 (en) | 2002-06-14 | 2002-07-24 | Suisse Electronique Microtech | Micro electrical mechanical systems |
| US7245406B2 (en) | 2003-09-17 | 2007-07-17 | Dai Nippon Printing Co., Ltd. | Method for forming fine concavo-convex patterns, method for producing optical diffraction structure, and method for copying optical diffraction structure |
| US20060029889A1 (en) | 2004-08-06 | 2006-02-09 | Wang Tak K | Method to fabricate diffractive optics |
| EP1942364A1 (en) * | 2005-09-14 | 2008-07-09 | Mirage Innovations Ltd. | Diffractive optical relay and method for manufacturing the same |
| US7558446B2 (en) * | 2005-10-12 | 2009-07-07 | Koninklijke Philips Electronics N.V. | All polymer optical waveguide sensor |
| JP2007328096A (ja) | 2006-06-07 | 2007-12-20 | Ricoh Co Ltd | 回折光学素子とその作製方法および光学モジュール |
| WO2007145246A1 (ja) * | 2006-06-14 | 2007-12-21 | Hitachi Chemical Co., Ltd. | 樹脂組成物、およびこれを用いてなる積層型光学部材 |
| JP4999556B2 (ja) * | 2007-05-31 | 2012-08-15 | リコー光学株式会社 | 表面に微細凹凸形状をもつ光学素子の製造方法 |
| JP4968234B2 (ja) * | 2008-10-21 | 2012-07-04 | セイコーエプソン株式会社 | 光学素子及び表示装置 |
| JP5402317B2 (ja) | 2009-06-29 | 2014-01-29 | セイコーエプソン株式会社 | 偏光素子および偏光素子の製造方法、投写型表示装置、液晶装置、電子機器 |
| JP5755662B2 (ja) | 2011-01-14 | 2015-07-29 | Ｊｘ日鉱日石エネルギー株式会社 | 微細パターン転写用のモールドの製造方法及びそれを用いた回折格子の製造方法、並びに該回折格子を有する有機ｅｌ素子の製造方法 |
| EP2693241A4 (en) * | 2011-03-28 | 2014-08-27 | Jx Nippon Oil & Energy Corp | METHOD FOR PRODUCING A SUBSTRATE WITH TEXTURED STRUCTURE AND METHOD FOR PRODUCING AN ORGANIC ELECTROLUMININENTEENT ELEMENTS THEREWITH |
| US20160077279A1 (en) | 2013-05-17 | 2016-03-17 | Dow Corning Corporation | Method of Preparing an Article and Article Prepared Thereby |
| AU2015300184A1 (en) * | 2014-08-04 | 2017-03-02 | Jx Nippon Oil & Energy Corporation | Method for manufacturing member having irregular pattern |
| US10007117B2 (en) * | 2015-09-10 | 2018-06-26 | Vuzix Corporation | Imaging light guide with reflective turning array |
-
2017
- 2017-06-02 FI FI20175507A patent/FI127799B/en active IP Right Grant
-
2018
- 2018-05-18 US US16/618,182 patent/US11194081B2/en active Active
- 2018-05-18 EP EP18809238.1A patent/EP3631534B1/en active Active
- 2018-05-18 JP JP2019566768A patent/JP2020522021A/ja active Pending
- 2018-05-18 CN CN201880038472.2A patent/CN111065941A/zh active Pending
- 2018-05-18 CN CN202510247189.2A patent/CN119986883A/zh active Pending
- 2018-05-18 WO PCT/FI2018/050369 patent/WO2018220264A1/en not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| WO2018220264A1 (en) | 2018-12-06 |
| FI20175507A1 (en) | 2018-12-03 |
| EP3631534B1 (en) | 2023-08-09 |
| CN119986883A (zh) | 2025-05-13 |
| JP2020522021A (ja) | 2020-07-27 |
| EP3631534A1 (en) | 2020-04-08 |
| US11194081B2 (en) | 2021-12-07 |
| CN111065941A (zh) | 2020-04-24 |
| EP3631534C0 (en) | 2023-08-09 |
| US20210157041A1 (en) | 2021-05-27 |
| EP3631534A4 (en) | 2021-03-10 |
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