CN116235085A - 液晶衍射元件、光学元件、图像显示单元、头戴式显示器、光束转向器及传感器 - Google Patents

液晶衍射元件、光学元件、图像显示单元、头戴式显示器、光束转向器及传感器 Download PDF

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Publication number
CN116235085A
CN116235085A CN202180054227.2A CN202180054227A CN116235085A CN 116235085 A CN116235085 A CN 116235085A CN 202180054227 A CN202180054227 A CN 202180054227A CN 116235085 A CN116235085 A CN 116235085A
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CN
China
Prior art keywords
liquid crystal
anisotropic layer
optically anisotropic
light
diffraction element
Prior art date
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Pending
Application number
CN202180054227.2A
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English (en)
Chinese (zh)
Inventor
佐藤宽
齐藤之人
米本隆
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Fujifilm Corp
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Fujifilm Corp
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.)
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Application filed by Fujifilm Corp filed Critical Fujifilm Corp
Publication of CN116235085A publication Critical patent/CN116235085A/zh
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    • 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 OR CALCULATING; 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

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  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (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)
CN202180054227.2A 2020-09-02 2021-09-01 液晶衍射元件、光学元件、图像显示单元、头戴式显示器、光束转向器及传感器 Pending CN116235085A (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2020-147543 2020-09-02
JP2020147543 2020-09-02
JP2020-177548 2020-10-22
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
CN116235085A true CN116235085A (zh) 2023-06-06

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ID=80491052

Family Applications (1)

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CN202180054227.2A Pending CN116235085A (zh) 2020-09-02 2021-09-01 液晶衍射元件、光学元件、图像显示单元、头戴式显示器、光束转向器及传感器

Country Status (4)

Country Link
US (2) US12271096B2 (https=)
JP (1) JP7699597B2 (https=)
CN (1) CN116235085A (https=)
WO (1) WO2022050321A1 (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116157711A (zh) * 2020-09-02 2023-05-23 富士胶片株式会社 液晶衍射元件、光学元件、图像显示单元、头戴式显示器、光束转向器及传感器

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022070799A1 (ja) * 2020-09-30 2022-04-07 富士フイルム株式会社 透過型液晶回折素子
JP7705285B2 (ja) * 2021-06-23 2025-07-09 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
JPWO2024070693A1 (https=) * 2022-09-30 2024-04-04
WO2025047594A1 (ja) * 2023-08-25 2025-03-06 富士フイルム株式会社 光学異方性層、光学素子、画像表示装置
WO2025110082A1 (ja) * 2023-11-21 2025-05-30 富士フイルム株式会社 光学積層体
WO2025183175A1 (ja) * 2024-03-01 2025-09-04 富士フイルム株式会社 導光素子、および、ａｒ表示デバイス
WO2025205114A1 (ja) * 2024-03-28 2025-10-02 富士フイルム株式会社 積層体
WO2025249413A1 (ja) * 2024-05-29 2025-12-04 富士フイルム株式会社 光学素子および伝送システム

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CN1608218A (zh) * 2001-11-19 2005-04-20 新日本石油株式会社 圆偏振器及液晶显示器件
US20140305166A1 (en) * 2011-11-18 2014-10-16 Canon Kabushiki Kaisha Method for manufacturing optical member and method for manufacturing image pickup apparatus
US20160343970A1 (en) * 2013-12-26 2016-11-24 Zeon Corporation Sealing film, organic electroluminescent display, and organic semiconductor device
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
WO2019194291A1 (ja) * 2018-04-05 2019-10-10 富士フイルム株式会社 光学素子および導光素子
US20190317450A1 (en) * 2018-04-17 2019-10-17 Facebook Technologies, Llc Methods for Three-Dimensional Arrangement of Anisotropic Molecules, Patterned Anisotropic Films, and Optical Elements Therewith
WO2020022501A1 (ja) * 2018-07-27 2020-01-30 富士フイルム株式会社 光学素子の製造方法および光学素子
WO2020022434A1 (ja) * 2018-07-27 2020-01-30 富士フイルム株式会社 光学素子およびセンサー
WO2020066429A1 (ja) * 2018-09-28 2020-04-02 富士フイルム株式会社 光学素子および光偏向装置
WO2020110806A1 (ja) * 2018-11-30 2020-06-04 富士フイルム株式会社 反射シートおよび発光装置

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CN101846811A (zh) 2005-03-01 2010-09-29 荷兰聚合物研究所 介晶膜中的偏振光栅
EP2137558B1 (en) * 2007-04-16 2011-10-19 North Carolina State University Low-twist chiral liquid crystal polarization gratings and related fabrication methods
WO2019189852A1 (ja) * 2018-03-29 2019-10-03 富士フイルム株式会社 光学素子、導光素子および画像表示装置
US12092850B2 (en) * 2018-04-17 2024-09-17 Meta Platforms Technologies, Llc Patterned anisotropic films and optical elements therewith
US10867451B2 (en) * 2018-10-05 2020-12-15 Facebook Technologies, Llc Apparatus, systems, and methods for display devices including local dimming

Patent Citations (10)

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Publication number Priority date Publication date Assignee Title
CN1608218A (zh) * 2001-11-19 2005-04-20 新日本石油株式会社 圆偏振器及液晶显示器件
US20140305166A1 (en) * 2011-11-18 2014-10-16 Canon Kabushiki Kaisha Method for manufacturing optical member and method for manufacturing image pickup apparatus
US20160343970A1 (en) * 2013-12-26 2016-11-24 Zeon Corporation Sealing film, organic electroluminescent display, and organic semiconductor device
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
WO2019194291A1 (ja) * 2018-04-05 2019-10-10 富士フイルム株式会社 光学素子および導光素子
US20190317450A1 (en) * 2018-04-17 2019-10-17 Facebook Technologies, Llc Methods for Three-Dimensional Arrangement of Anisotropic Molecules, Patterned Anisotropic Films, and Optical Elements Therewith
WO2020022501A1 (ja) * 2018-07-27 2020-01-30 富士フイルム株式会社 光学素子の製造方法および光学素子
WO2020022434A1 (ja) * 2018-07-27 2020-01-30 富士フイルム株式会社 光学素子およびセンサー
WO2020066429A1 (ja) * 2018-09-28 2020-04-02 富士フイルム株式会社 光学素子および光偏向装置
WO2020110806A1 (ja) * 2018-11-30 2020-06-04 富士フイルム株式会社 反射シートおよび発光装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116157711A (zh) * 2020-09-02 2023-05-23 富士胶片株式会社 液晶衍射元件、光学元件、图像显示单元、头戴式显示器、光束转向器及传感器
CN116157711B (zh) * 2020-09-02 2026-02-27 富士胶片株式会社 液晶衍射元件、光学元件、图像显示单元、头戴式显示器、光束转向器及传感器

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US12271096B2 (en) 2025-04-08
JP7699597B2 (ja) 2025-06-27
JPWO2022050321A1 (https=) 2022-03-10
US20250208479A1 (en) 2025-06-26
WO2022050321A1 (ja) 2022-03-10
US20230205044A1 (en) 2023-06-29

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