KR102591480B1 - 나노-스케일 패턴을 갖는 액정 회절 디바이스들 및 이를 제조하는 방법들 - Google Patents

나노-스케일 패턴을 갖는 액정 회절 디바이스들 및 이를 제조하는 방법들 Download PDF

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KR102591480B1
KR102591480B1 KR1020197016738A KR20197016738A KR102591480B1 KR 102591480 B1 KR102591480 B1 KR 102591480B1 KR 1020197016738 A KR1020197016738 A KR 1020197016738A KR 20197016738 A KR20197016738 A KR 20197016738A KR 102591480 B1 KR102591480 B1 KR 102591480B1
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liquid crystal
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waveguide
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KR20190084099A (ko
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철우 오
마우로 멜리
크리스토프 페로즈
비크람지트 싱
프랑크 쑤
마이클 앤서니 클루그
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매직 립, 인코포레이티드
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    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
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    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
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  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Manufacturing & Machinery (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Nanotechnology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biophysics (AREA)
  • Liquid Crystal (AREA)
  • Diffracting Gratings Or Hologram Optical Elements (AREA)
  • Polarising Elements (AREA)
KR1020197016738A 2016-11-18 2017-11-13 나노-스케일 패턴을 갖는 액정 회절 디바이스들 및 이를 제조하는 방법들 Active KR102591480B1 (ko)

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Application Number Priority Date Filing Date Title
KR1020237035131A KR102716957B1 (ko) 2016-11-18 2017-11-13 나노-스케일 패턴을 갖는 액정 회절 디바이스들 및 이를 제조하는 방법들

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201662424341P 2016-11-18 2016-11-18
US62/424,341 2016-11-18
US15/795,067 US11067860B2 (en) 2016-11-18 2017-10-26 Liquid crystal diffractive devices with nano-scale pattern and methods of manufacturing the same
US15/795,067 2017-10-26
PCT/US2017/061369 WO2018093730A1 (en) 2016-11-18 2017-11-13 Liquid crystal diffractive devices with nano-scale pattern and methods of manufacturing the same

Related Child Applications (1)

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KR1020237035131A Division KR102716957B1 (ko) 2016-11-18 2017-11-13 나노-스케일 패턴을 갖는 액정 회절 디바이스들 및 이를 제조하는 방법들

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KR20190084099A KR20190084099A (ko) 2019-07-15
KR102591480B1 true KR102591480B1 (ko) 2023-10-18

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KR1020237035131A Active KR102716957B1 (ko) 2016-11-18 2017-11-13 나노-스케일 패턴을 갖는 액정 회절 디바이스들 및 이를 제조하는 방법들

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US (4) US11067860B2 (https=)
EP (2) EP4235264B1 (https=)
JP (3) JP7173967B2 (https=)
KR (2) KR102591480B1 (https=)
CN (2) CN114935862A (https=)
AU (1) AU2017362910B2 (https=)
CA (1) CA3044436A1 (https=)
IL (3) IL299643B2 (https=)
TW (1) TWI769191B (https=)
WO (1) WO2018093730A1 (https=)

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US11067860B2 (en) 2016-11-18 2021-07-20 Magic Leap, Inc. Liquid crystal diffractive devices with nano-scale pattern and methods of manufacturing the same
KR102506485B1 (ko) 2016-11-18 2023-03-03 매직 립, 인코포레이티드 넓은 입사 각도 범위들의 광을 방향전환시키기 위한 다중층 액정 회절 격자들
KR102533671B1 (ko) 2016-11-18 2023-05-16 매직 립, 인코포레이티드 공간 가변적 액정 회절 격자들
IL304304B2 (en) 2016-12-08 2024-08-01 Magic Leap Inc Diffractive devices based on cholesteric liquid crystal
KR102550742B1 (ko) 2016-12-14 2023-06-30 매직 립, 인코포레이티드 표면 정렬 패턴들의 소프트-임프린트 복제를 이용한 액정들의 패터닝
US10371896B2 (en) 2016-12-22 2019-08-06 Magic Leap, Inc. Color separation in planar waveguides using dichroic filters
AU2018210527B2 (en) 2017-01-23 2022-12-01 Magic Leap, Inc. Eyepiece for virtual, augmented, or mixed reality systems
IL307602A (en) 2017-02-23 2023-12-01 Magic Leap Inc Variable focus virtual imagers based on polarization conversion
IL269317B2 (en) 2017-03-21 2023-11-01 Magic Leap Inc An eye imaging device that uses optical refractive elements
WO2018213001A1 (en) * 2017-05-17 2018-11-22 Facebook Technologies, Llc Liquid crystal cells for polarization rotation
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