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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Japanese (ja)
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JP2022507392A (ja
JP2022507392A5 (https=
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，
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
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

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  • 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 (https=) 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 (https=)
EP (1) EP3881110A4 (https=)
JP (2) JP7579247B2 (https=)
CN (1) CN113167945A (https=)
WO (1) WO2020102759A1 (https=)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018039273A1 (en) 2016-08-22 2018-03-01 Magic Leap, Inc. Dithering methods and apparatus for wearable display device
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
WO2021237168A1 (en) 2020-05-22 2021-11-25 Magic Leap, Inc. Method and system for dual projector waveguide displays with wide field of view
JP7809696B2 (ja) 2020-09-16 2026-02-02 マジック リープ， インコーポレイテッド 拡張現実ディスプレイシステムのための接眼レンズ
WO2022108986A1 (en) 2020-11-17 2022-05-27 Applied Materials, Inc. An optical device having structural and refractive index gradation, and method of fabricating the same
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
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
US20250164795A1 (en) * 2022-06-17 2025-05-22 Magic Leap, Inc. Optical layers to improve performance of eyepieces for use with virtual and augmented reality display systems
US20250052939A1 (en) * 2023-08-09 2025-02-13 Applied Materials, Inc. Functional imprinted optical structures for optical devices
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
EP2878977A1 (en) * 2013-11-29 2015-06-03 FOM Institute for Atomic and Molecular Physics Nanopatterned antireflection coating
NZ764905A (en) * 2014-05-30 2022-05-27 Magic Leap Inc Methods and systems for generating virtual content display with a virtual or augmented reality apparatus
AU2016245280A1 (en) * 2015-04-08 2017-10-19 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
JP2022507392A (ja) 2022-01-18
CN113167945A (zh) 2021-07-23
US20210191025A1 (en) 2021-06-24
US10942306B2 (en) 2021-03-09
JP7777616B2 (ja) 2025-11-28
JP2024052880A (ja) 2024-04-12
EP3881110A1 (en) 2021-09-22
WO2020102759A1 (en) 2020-05-22
US11307345B2 (en) 2022-04-19
EP3881110A4 (en) 2022-08-03
US20200158942A1 (en) 2020-05-21

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