JP6813666B2 - 多層回折接眼レンズ - Google Patents

多層回折接眼レンズ Download PDF

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Publication number
JP6813666B2
JP6813666B2 JP2019510397A JP2019510397A JP6813666B2 JP 6813666 B2 JP6813666 B2 JP 6813666B2 JP 2019510397 A JP2019510397 A JP 2019510397A JP 2019510397 A JP2019510397 A JP 2019510397A JP 6813666 B2 JP6813666 B2 JP 6813666B2
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JP
Japan
Prior art keywords
light
planar waveguide
wavelength
waveguide
selective reflector
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Application number
JP2019510397A
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English (en)
Japanese (ja)
Other versions
JP2019528474A (ja
JP2019528474A5 (enExample
Inventor
ブライアン ティー． ショーウェンゲルト，
ブライアン ティー． ショーウェンゲルト，
ディアンミン リン，
ディアンミン リン，
ティレール， ピエール サン
ティレール， ピエール サン
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Magic Leap Inc
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Magic Leap Inc
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Publication of JP2019528474A publication Critical patent/JP2019528474A/ja
Publication of JP2019528474A5 publication Critical patent/JP2019528474A5/ja
Application granted granted Critical
Publication of JP6813666B2 publication Critical patent/JP6813666B2/ja
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    • G02B1/002—Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of materials engineered to provide properties not available in nature, e.g. metamaterials
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    • G02B2027/0118—Head-up displays characterised by optical features comprising devices for improving the contrast of the display / brillance control visibility
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    • G02B2027/0118—Head-up displays characterised by optical features comprising devices for improving the contrast of the display / brillance control visibility
    • G02B2027/012—Head-up displays characterised by optical features comprising devices for improving the contrast of the display / brillance control visibility comprising devices for attenuating parasitic image effects
    • G—PHYSICS
    • G02—OPTICS
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    • 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
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    • G02B27/0101—Head-up displays characterised by optical features
    • G02B2027/014—Head-up displays characterised by optical features comprising information/image processing systems
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    • G02B27/01—Head-up displays
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    • G02B27/0172—Head mounted characterised by optical features
    • G02B2027/0174—Head mounted characterised by optical features holographic
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    • G02B27/017—Head mounted
    • G02B2027/0178—Eyeglass type
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2320/00—Control of display operating conditions
    • G09G2320/02—Improving the quality of display appearance
    • G09G2320/0233—Improving the luminance or brightness uniformity across the screen
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2330/00—Aspects of power supply; Aspects of display protection and defect management
    • G09G2330/04—Display protection
    • G09G2330/045—Protection against panel overheating
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2340/00—Aspects of display data processing
    • G09G2340/04—Changes in size, position or resolution of an image
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  • Diffracting Gratings Or Hologram Optical Elements (AREA)
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US20220381969A1 (en) 2022-12-01
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US20180059297A1 (en) 2018-03-01
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US10267970B2 (en) 2019-04-23
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US20240012190A1 (en) 2024-01-11
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KR102217789B1 (ko) 2021-02-19
US20180052501A1 (en) 2018-02-22
US20180052277A1 (en) 2018-02-22
US10725223B2 (en) 2020-07-28
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US20200041712A1 (en) 2020-02-06
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US11428859B2 (en) 2022-08-30
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WO2018039271A1 (en) 2018-03-01
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US20180052276A1 (en) 2018-02-22
US10823894B2 (en) 2020-11-03
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