JP7579247B2 - 接眼レンズのための重畳された回折格子 - Google Patents

接眼レンズのための重畳された回折格子 Download PDF

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Publication number
JP7579247B2
JP7579247B2 JP2021526273A JP2021526273A JP7579247B2 JP 7579247 B2 JP7579247 B2 JP 7579247B2 JP 2021526273 A JP2021526273 A JP 2021526273A JP 2021526273 A JP2021526273 A JP 2021526273A JP 7579247 B2 JP7579247 B2 JP 7579247B2
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Japan
Prior art keywords
pattern
grating
ope
epe
refractive index
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JP2021526273A
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English (en)
Japanese (ja)
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JP2022507392A (ja
JP2022507392A5 (enExample
Inventor
シューチャン ヤン，
ビクラムジト シン，
カン ルオ，
ナイ－ウェン ピ，
フランク ワイ． シュー，
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Magic Leap Inc
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Magic Leap Inc
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Publication of JP2022507392A publication Critical patent/JP2022507392A/ja
Publication of JP2022507392A5 publication Critical patent/JP2022507392A5/ja
Priority to JP2024028563A priority Critical patent/JP7777616B2/ja
Application granted granted Critical
Publication of JP7579247B2 publication Critical patent/JP7579247B2/ja
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    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B25/00—Eyepieces; Magnifying glasses
    • G02B25/001—Eyepieces
    • 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
    • G02B27/42—Diffraction optics, i.e. systems including a diffractive element being designed for providing a diffractive effect
    • G02B27/4272—Diffraction optics, i.e. systems including a diffractive element being designed for providing a diffractive effect having plural diffractive elements positioned sequentially along the optical path
    • 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
    • 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
    • G02B6/0036—2-D arrangement of prisms, protrusions, indentations or roughened 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
    • G02B6/0065—Manufacturing aspects; Material aspects
    • 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
    • G02B2027/0112—Head-up displays characterised by optical features comprising device for genereting colour display
    • 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
    • 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)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Diffracting Gratings Or Hologram Optical Elements (AREA)
  • Exposure Of Semiconductors, Excluding Electron Or Ion Beam Exposure (AREA)
JP2021526273A 2018-11-16 2019-11-15 接眼レンズのための重畳された回折格子 Active JP7579247B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2024028563A JP7777616B2 (ja) 2018-11-16 2024-02-28 接眼レンズのための重畳された回折格子

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201862768672P 2018-11-16 2018-11-16
US62/768,672 2018-11-16
PCT/US2019/061860 WO2020102759A1 (en) 2018-11-16 2019-11-15 Superimposed diffraction gratings for eyepieces

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2024028563A Division JP7777616B2 (ja) 2018-11-16 2024-02-28 接眼レンズのための重畳された回折格子

Publications (3)

Publication Number Publication Date
JP2022507392A JP2022507392A (ja) 2022-01-18
JP2022507392A5 JP2022507392A5 (enExample) 2022-11-22
JP7579247B2 true JP7579247B2 (ja) 2024-11-07

Family

ID=70726533

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2021526273A Active JP7579247B2 (ja) 2018-11-16 2019-11-15 接眼レンズのための重畳された回折格子
JP2024028563A Active JP7777616B2 (ja) 2018-11-16 2024-02-28 接眼レンズのための重畳された回折格子

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2024028563A Active JP7777616B2 (ja) 2018-11-16 2024-02-28 接眼レンズのための重畳された回折格子

Country Status (5)

Country Link
US (2) US10942306B2 (enExample)
EP (1) EP3881110A4 (enExample)
JP (2) JP7579247B2 (enExample)
CN (1) CN113167945A (enExample)
WO (1) WO2020102759A1 (enExample)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10725223B2 (en) * 2016-08-22 2020-07-28 Magic Leap, Inc. Multi-layer diffractive eyepiece with wavelength-selective reflector
JP7579247B2 (ja) 2018-11-16 2024-11-07 マジック リープ， インコーポレイテッド 接眼レンズのための重畳された回折格子
CN115668033B (zh) 2020-05-22 2026-06-26 奇跃公司 用于具有宽视场的双投射器波导显示器的方法和系统
US12529830B2 (en) 2020-09-16 2026-01-20 Magic Leap, Inc. Eyepieces for augmented reality display system
TWI876108B (zh) * 2020-11-17 2025-03-11 美商應用材料股份有限公司 具有結構及折射率漸變之光學元件及其製造方法
CN114690297B (zh) * 2020-12-29 2024-05-03 华为技术有限公司 复合光栅及其制造方法、衍射光波导和电子设备
WO2023104914A1 (en) * 2021-12-10 2023-06-15 Snap Inc. Waveguide and diffraction grating for augmented reality or virtual reality display for reducing the visible appearance of grating structures
US12393029B2 (en) 2022-03-23 2025-08-19 Adeia Guides Inc. Buried diffractive gratings for optical elements of augmented reality and virtual reality head-mounted displays
US12504566B2 (en) 2022-05-16 2025-12-23 Adeia Guides Inc. Transparent conductive diffractive gratings for optical elements of augmented reality and virtual reality displays
US12259554B2 (en) * 2022-05-26 2025-03-25 Adeia Guides Inc. Superimposed diffractive gratings for optical elements of augmented reality and virtual reality displays
EP4540640A4 (en) * 2022-06-17 2026-04-08 Magic Leap Inc Optical coatings to improve the performance of eyepieces intended for use with virtual and augmented reality display systems
KR20260042060A (ko) * 2023-08-09 2026-03-30 어플라이드 머티어리얼스, 인코포레이티드 광학 디바이스들을 위한 기능적으로 임프린팅된 광학 구조들
WO2025155893A1 (en) * 2024-01-19 2025-07-24 Applied Materials, Inc. Multi-material gratings with increased transmission and reduced reflection

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006177993A (ja) 2004-12-20 2006-07-06 Sony Corp ホログラム記録媒体、ホログラム記録媒体の製造方法
JP2007268831A (ja) 2006-03-31 2007-10-18 Dainippon Printing Co Ltd モールド及びモールドの作製方法
JP2019528474A (ja) 2016-08-22 2019-10-10 マジック リープ， インコーポレイテッドＭａｇｉｃ Ｌｅａｐ，Ｉｎｃ． 多層回折接眼レンズ

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5122903A (en) * 1989-03-15 1992-06-16 Omron Corporation Optical device and optical pickup device using the same
JP2013193454A (ja) 2012-03-23 2013-09-30 Fujifilm Corp マスターモールドの製造方法およびモールドの製造方法並びにそれらに使用される表面加工方法
US10175478B2 (en) * 2014-05-30 2019-01-08 Magic Leap, Inc. Methods and systems for generating virtual content display with a virtual or augmented reality apparatus
EP2878977A1 (en) 2013-11-29 2015-06-03 FOM Institute for Atomic and Molecular Physics Nanopatterned antireflection coating
WO2016162606A1 (en) * 2015-04-08 2016-10-13 Dispelix Oy Optical see-through display element and device utilizing such element
US10359627B2 (en) 2015-11-10 2019-07-23 Microsoft Technology Licensing, Llc Waveguide coatings or substrates to improve intensity distributions having adjacent planar optical component separate from an input, output, or intermediate coupler
US9927614B2 (en) * 2015-12-29 2018-03-27 Microsoft Technology Licensing, Llc Augmented reality display system with variable focus
JP7579247B2 (ja) 2018-11-16 2024-11-07 マジック リープ， インコーポレイテッド 接眼レンズのための重畳された回折格子

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006177993A (ja) 2004-12-20 2006-07-06 Sony Corp ホログラム記録媒体、ホログラム記録媒体の製造方法
JP2007268831A (ja) 2006-03-31 2007-10-18 Dainippon Printing Co Ltd モールド及びモールドの作製方法
JP2019528474A (ja) 2016-08-22 2019-10-10 マジック リープ， インコーポレイテッドＭａｇｉｃ Ｌｅａｐ，Ｉｎｃ． 多層回折接眼レンズ

Also Published As

Publication number Publication date
JP7777616B2 (ja) 2025-11-28
US20210191025A1 (en) 2021-06-24
JP2022507392A (ja) 2022-01-18
CN113167945A (zh) 2021-07-23
US10942306B2 (en) 2021-03-09
EP3881110A1 (en) 2021-09-22
WO2020102759A1 (en) 2020-05-22
US11307345B2 (en) 2022-04-19
US20200158942A1 (en) 2020-05-21
EP3881110A4 (en) 2022-08-03
JP2024052880A (ja) 2024-04-12

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