CN117178212A - 液晶衍射元件、图像显示装置及头戴式显示器 - Google Patents

液晶衍射元件、图像显示装置及头戴式显示器 Download PDF

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Publication number
CN117178212A
CN117178212A CN202280027327.0A CN202280027327A CN117178212A CN 117178212 A CN117178212 A CN 117178212A CN 202280027327 A CN202280027327 A CN 202280027327A CN 117178212 A CN117178212 A CN 117178212A
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CN
China
Prior art keywords
liquid crystal
optically anisotropic
anisotropic layer
diffraction element
light
Prior art date
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
CN202280027327.0A
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English (en)
Chinese (zh)
Inventor
佐藤宽
山田直良
齐藤之人
米本隆
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fujifilm Corp
Original Assignee
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.)
Filing date
Publication date
Application filed by Fujifilm Corp filed Critical Fujifilm Corp
Publication of CN117178212A publication Critical patent/CN117178212A/zh
Pending legal-status Critical Current

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Classifications

    • 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
    • G02B27/42—Diffraction optics, i.e. systems including a diffractive element being designed for providing a diffractive effect
    • 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
    • G02B27/02—Viewing or reading apparatus
    • 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
    • G02F1/01—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
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B33/00—Electroluminescent light sources
    • H05B33/02—Details
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
    • H10K59/80—Constructional details
    • H10K59/8791—Arrangements for improving contrast, e.g. preventing reflection of ambient light

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Nonlinear Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Polarising Elements (AREA)
  • Diffracting Gratings Or Hologram Optical Elements (AREA)
CN202280027327.0A 2021-04-09 2022-04-08 液晶衍射元件、图像显示装置及头戴式显示器 Pending CN117178212A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021-066655 2021-04-09
JP2021066655 2021-04-09
PCT/JP2022/017354 WO2022215748A1 (ja) 2021-04-09 2022-04-08 液晶回折素子、画像表示装置およびヘッドマウントディスプレイ

Publications (1)

Publication Number Publication Date
CN117178212A true CN117178212A (zh) 2023-12-05

Family

ID=83546182

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202280027327.0A Pending CN117178212A (zh) 2021-04-09 2022-04-08 液晶衍射元件、图像显示装置及头戴式显示器

Country Status (4)

Country Link
US (1) US20240036343A1 (https=)
JP (1) JPWO2022215748A1 (https=)
CN (1) CN117178212A (https=)
WO (1) WO2022215748A1 (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024219419A1 (ja) * 2023-04-18 2024-10-24 富士フイルム株式会社 光学ユニット、および、画像表示システム
JPWO2024219433A1 (https=) * 2023-04-18 2024-10-24
WO2025126979A1 (ja) * 2023-12-11 2025-06-19 富士フイルム株式会社 光学素子

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20180074315A1 (en) * 2015-05-29 2018-03-15 Fujifilm Corporation Member for displaying projected image and projection system
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
WO2020022504A1 (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
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
US20210041610A1 (en) * 2018-03-29 2021-02-11 Fujifilm Corporation Light deflection device and optical device

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Publication number Priority date Publication date Assignee Title
KR20070065317A (ko) * 2004-10-19 2007-06-22 아사히 가라스 가부시키가이샤 액정 회절 렌즈 소자 및 광헤드 장치
JP2017187685A (ja) * 2016-04-07 2017-10-12 日本化薬株式会社 曲面形状の光反射フィルム及びその製造方法、ならびに当該光反射フィルムを用いた光制御フィルム、光学フィルム、機能性ガラスおよびヘッドアップディスプレイ
CN109891279A (zh) * 2016-11-25 2019-06-14 富士胶片株式会社 光学物品的制造方法及光学物品
CN110914740B (zh) * 2017-07-19 2022-01-04 索尼互动娱乐股份有限公司 显示设备
US11002955B2 (en) * 2018-06-07 2021-05-11 Facebook Technologies, Llc Reverse-order crossed pancake lens with index gradient structure
WO2020022500A1 (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
JP7136911B2 (ja) * 2018-10-12 2022-09-13 富士フイルム株式会社 画像表示装置
JPWO2021111861A1 (https=) * 2019-12-02 2021-06-10

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20180074315A1 (en) * 2015-05-29 2018-03-15 Fujifilm Corporation Member for displaying projected image and projection system
US20210041610A1 (en) * 2018-03-29 2021-02-11 Fujifilm Corporation Light deflection device and optical device
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
WO2020022504A1 (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
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

Also Published As

Publication number Publication date
US20240036343A1 (en) 2024-02-01
WO2022215748A1 (ja) 2022-10-13
JPWO2022215748A1 (https=) 2022-10-13

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