KR102782757B1 - 상이한 파장들의 광을 도파관들로 입력하기 위한 반사성 스위칭 디바이스 - Google Patents

상이한 파장들의 광을 도파관들로 입력하기 위한 반사성 스위칭 디바이스 Download PDF

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KR102782757B1
KR102782757B1 KR1020187028206A KR20187028206A KR102782757B1 KR 102782757 B1 KR102782757 B1 KR 102782757B1 KR 1020187028206 A KR1020187028206 A KR 1020187028206A KR 20187028206 A KR20187028206 A KR 20187028206A KR 102782757 B1 KR102782757 B1 KR 102782757B1
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light
planar waveguide
waveguides
incoupling
waveguide
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KR20180117181A (ko
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데이비드 틴츠
윌리엄 케이. 존스
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매직 립, 인코포레이티드
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    • 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
    • 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
    • G02B6/0013—Means for improving the coupling-in of light from the light source into the light guide
    • G02B6/0023—Means for improving the coupling-in of light from the light source into the light guide provided by one optical element, or plurality thereof, placed between the light guide and the light source, or around the light source
    • G02B6/0031—Reflecting element, sheet or layer
    • 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
    • G02B6/35—Optical coupling means having switching means
    • G02B6/351—Optical coupling means having switching means involving stationary waveguides with moving interposed optical elements
    • G02B6/3512—Optical coupling means having switching means involving stationary waveguides with moving interposed optical elements the optical element being reflective, e.g. mirror
    • G02B6/3518—Optical coupling means having switching means involving stationary waveguides with moving interposed optical elements the optical element being reflective, e.g. mirror the reflective optical element being an intrinsic part of a MEMS device, i.e. fabricated together with the MEMS device
    • 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
    • G02B27/0101—Head-up displays characterised by optical features
    • G02B2027/0127—Head-up displays characterised by optical features comprising devices increasing the depth of field
    • 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
    • G02B27/0179—Display position adjusting means not related to the information to be displayed
    • G02B2027/0185—Displaying image at variable distance
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
    • G02B26/08—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
    • G02B26/0816—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light by means of one or more reflecting elements
    • G02B26/0833—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light by means of one or more reflecting elements the reflecting element being a micromechanical device, e.g. a MEMS mirror, DMD
    • 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
    • G02B6/005—Means for improving the coupling-out of light from the light guide provided by one optical element, or plurality thereof, placed on the light output side of the light guide
    • 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
    • G02B6/0075—Arrangements of multiple light guides
    • G02B6/0076—Stacked arrangements of multiple light guides of the same or different cross-sectional area

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
  • Switches Operated By Changes In Physical Conditions (AREA)
  • Mechanical Light Control Or Optical Switches (AREA)
  • Micromachines (AREA)
KR1020187028206A 2016-03-01 2017-02-28 상이한 파장들의 광을 도파관들로 입력하기 위한 반사성 스위칭 디바이스 Active KR102782757B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201662302090P 2016-03-01 2016-03-01
US62/302,090 2016-03-01
PCT/US2017/020029 WO2017151670A1 (en) 2016-03-01 2017-02-28 Reflective switching device for inputting diifferent wavelengths of light into waveguides

Publications (2)

Publication Number Publication Date
KR20180117181A KR20180117181A (ko) 2018-10-26
KR102782757B1 true KR102782757B1 (ko) 2025-03-14

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US (2) US10571693B2 (https=)
EP (1) EP3423887B1 (https=)
JP (2) JP6978423B2 (https=)
KR (1) KR102782757B1 (https=)
CN (2) CN109073898A (https=)
AU (1) AU2017227598B2 (https=)
CA (1) CA3015643A1 (https=)
IL (1) IL261284A (https=)
NZ (2) NZ757279A (https=)
WO (1) WO2017151670A1 (https=)

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Publication number Publication date
JP2019510262A (ja) 2019-04-11
US10571693B2 (en) 2020-02-25
IL261284A (en) 2018-10-31
NZ757279A (en) 2022-10-28
CN109073898A (zh) 2018-12-21
CN118112800A (zh) 2024-05-31
WO2017151670A1 (en) 2017-09-08
US11256095B2 (en) 2022-02-22
KR20180117181A (ko) 2018-10-26
US20170255016A1 (en) 2017-09-07
JP6978423B2 (ja) 2021-12-08
AU2017227598A1 (en) 2018-09-06
AU2017227598B2 (en) 2022-03-17
EP3423887A4 (en) 2019-11-06
EP3423887B1 (en) 2023-07-12
NZ745549A (en) 2020-03-27
US20200249482A1 (en) 2020-08-06
CA3015643A1 (en) 2017-09-08
JP2022031270A (ja) 2022-02-18
EP3423887A1 (en) 2019-01-09

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