JP2020522021A5 - - Google Patents

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Publication number
JP2020522021A5
JP2020522021A5 JP2019566768A JP2019566768A JP2020522021A5 JP 2020522021 A5 JP2020522021 A5 JP 2020522021A5 JP 2019566768 A JP2019566768 A JP 2019566768A JP 2019566768 A JP2019566768 A JP 2019566768A JP 2020522021 A5 JP2020522021 A5 JP 2020522021A5
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JP
Japan
Prior art keywords
substrate
refractive index
surface profile
final
lattice material
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.)
Pending
Application number
JP2019566768A
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English (en)
Japanese (ja)
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JP2020522021A (ja
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Publication date
Priority claimed from FI20175507A external-priority patent/FI127799B/en
Application filed filed Critical
Publication of JP2020522021A publication Critical patent/JP2020522021A/ja
Publication of JP2020522021A5 publication Critical patent/JP2020522021A5/ja
Pending legal-status Critical Current

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JP2019566768A 2017-06-02 2018-05-18 回折格子の製造方法 Pending JP2020522021A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FI20175507A FI127799B (en) 2017-06-02 2017-06-02 Process for producing a diffraction grating
FI20175507 2017-06-02
PCT/FI2018/050369 WO2018220264A1 (en) 2017-06-02 2018-05-18 Method of manufacturing a diffractive grating

Publications (2)

Publication Number Publication Date
JP2020522021A JP2020522021A (ja) 2020-07-27
JP2020522021A5 true JP2020522021A5 (enExample) 2021-07-26

Family

ID=64456399

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2019566768A Pending JP2020522021A (ja) 2017-06-02 2018-05-18 回折格子の製造方法

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)

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US12343953B2 (en) * 2018-11-09 2025-07-01 3M Innovative Properties Company Nanostructured optical films and intermediates
WO2020229563A2 (en) * 2019-05-14 2020-11-19 Nil Technology Aps Seed structures for structured coatings for optical and other devices
FI131825B1 (en) * 2020-06-17 2025-12-18 Dispelix Oy Method for producing an optical element, an optical element, and apparatus for producing an optical element
US20230266594A1 (en) * 2020-09-08 2023-08-24 Sony Group Corporation Devices, systems, and methods for diffraction gratings
WO2022066941A1 (en) * 2020-09-23 2022-03-31 Applied Materials, Inc. Fabrication of diffractive optic element having a variable refractive index profile by inkjet printing deposition
CN116615331A (zh) * 2020-12-18 2023-08-18 3M创新有限公司 结构化膜和包括结构化膜的光学制品
EP4336229B1 (en) * 2022-08-03 2026-03-18 Himax Technologies Limited Method for manufacturing optical element
US11926113B2 (en) * 2022-08-03 2024-03-12 Himax Technologies Limited Optical element and method for manufacturing optical element
CN115826117A (zh) * 2022-11-01 2023-03-21 福建福特科光电股份有限公司 基于纳米压印的二维光栅板的制备方法
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

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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
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KR101499600B1 (ko) * 2011-01-14 2015-03-06 제이엑스 닛코닛세키 에네루기 가부시키가이샤 미세 패턴 전사용 몰드의 제조 방법 및 이것을 사용한 회절 격자의 제조 방법, 및 상기 회절 격자를 가지는 유기 el 소자의 제조 방법
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US10007117B2 (en) * 2015-09-10 2018-06-26 Vuzix Corporation Imaging light guide with reflective turning array

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