JPWO2022050321A1 - - Google Patents

Info

Publication number
JPWO2022050321A1
JPWO2022050321A1 JP2022546952A JP2022546952A JPWO2022050321A1 JP WO2022050321 A1 JPWO2022050321 A1 JP WO2022050321A1 JP 2022546952 A JP2022546952 A JP 2022546952A JP 2022546952 A JP2022546952 A JP 2022546952A JP WO2022050321 A1 JPWO2022050321 A1 JP WO2022050321A1
Authority
JP
Japan
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP2022546952A
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Publication of JPWO2022050321A1 publication Critical patent/JPWO2022050321A1/ja
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • 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
    • G02F1/29—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 position or the direction of light beams, i.e. deflection
    • G02F1/292—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 position or the direction of light beams, i.e. deflection by controlled diffraction or phased-array beam steering
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/18—Diffraction gratings
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • G—PHYSICS
    • G02—OPTICS
    • 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
    • G02F1/29—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 position or the direction of light beams, i.e. deflection
    • G02F1/295—Analog deflection from or in an optical waveguide structure]
    • G02F1/2955—Analog deflection from or in an optical waveguide structure] by controlled diffraction or phased-array beam steering
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1613—Constructional details or arrangements for portable computers
    • G06F1/163—Wearable computers, e.g. on a belt
    • G—PHYSICS
    • G02—OPTICS
    • 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
    • G02F2201/00—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00
    • G02F2201/30—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00 grating
    • G02F2201/305—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00 grating diffraction grating
    • G—PHYSICS
    • G02—OPTICS
    • 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
    • G02F2203/00—Function characteristic
    • G02F2203/22—Function characteristic diffractive

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Engineering & Computer Science (AREA)
  • Optics & Photonics (AREA)
  • Computer Hardware Design (AREA)
  • Theoretical Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • General Engineering & Computer Science (AREA)
  • Liquid Crystal (AREA)
JP2022546952A 2020-09-02 2021-09-01 Pending JPWO2022050321A1 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020147543 2020-09-02
JP2020177548 2020-10-22
PCT/JP2021/032179 WO2022050321A1 (ja) 2020-09-02 2021-09-01 液晶回折素子、光学素子、画像表示ユニット、ヘッドマウントディスプレイ、ビームステアリングおよびセンサー

Publications (1)

Publication Number Publication Date
JPWO2022050321A1 true JPWO2022050321A1 (ja) 2022-03-10

Family

ID=80491052

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022546952A Pending JPWO2022050321A1 (ja) 2020-09-02 2021-09-01

Country Status (4)

Country Link
US (1) US20230205044A1 (ja)
JP (1) JPWO2022050321A1 (ja)
CN (1) CN116235085A (ja)
WO (1) WO2022050321A1 (ja)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2023003351A (ja) * 2021-06-23 2023-01-11 富士フイルム株式会社 化合物、組成物、硬化物、光学異方体、光学素子及び導光素子
WO2023176632A1 (ja) * 2022-03-14 2023-09-21 日東電工株式会社 光学積層体、レンズ部および表示方法
WO2024070693A1 (ja) * 2022-09-30 2024-04-04 富士フイルム株式会社 偏光回折素子、光学素子および光学装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1886171B1 (en) * 2005-03-01 2012-05-16 Stichting Dutch Polymer Institute Polarization gratings in mesogenic films
JP5462783B2 (ja) * 2007-04-16 2014-04-02 ノース・キャロライナ・ステイト・ユニヴァーシティ 低ツイストキラル液晶偏光回折格子および関連する作製方法
WO2019182052A1 (ja) * 2018-03-23 2019-09-26 富士フイルム株式会社 コレステリック液晶層の製造方法、コレステリック液晶層、液晶組成物、硬化物、光学異方体、反射層
US20210033770A1 (en) * 2018-04-17 2021-02-04 Facebook Technologies, Llc Patterned anisotropic films and optical elements therewith
US11561507B2 (en) * 2018-04-17 2023-01-24 Meta Platforms Technologies, Llc Methods for three-dimensional arrangement of anisotropic molecules, patterned anisotropic films, and optical elements therewith
JP7015392B2 (ja) * 2018-07-27 2022-02-15 富士フイルム株式会社 光学素子およびセンサー
CN116184549A (zh) * 2018-09-28 2023-05-30 富士胶片株式会社 光学元件及光偏振装置

Also Published As

Publication number Publication date
WO2022050321A1 (ja) 2022-03-10
US20230205044A1 (en) 2023-06-29
CN116235085A (zh) 2023-06-06

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