CN117280258A - 光学元件、图像显示装置、头戴式显示器、传感装置及眼睛追踪装置 - Google Patents

光学元件、图像显示装置、头戴式显示器、传感装置及眼睛追踪装置 Download PDF

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Publication number
CN117280258A
CN117280258A CN202280033817.1A CN202280033817A CN117280258A CN 117280258 A CN117280258 A CN 117280258A CN 202280033817 A CN202280033817 A CN 202280033817A CN 117280258 A CN117280258 A CN 117280258A
Authority
CN
China
Prior art keywords
liquid crystal
layer
cholesteric liquid
optical element
crystal layer
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
CN202280033817.1A
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English (en)
Chinese (zh)
Inventor
佐藤宽
齐藤之人
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 CN117280258A publication Critical patent/CN117280258A/zh
Pending legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • G02B5/3016—Polarising elements involving passive liquid crystal elements
    • 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
    • G02B5/08—Mirrors
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/08—Mirrors
    • G02B5/0816—Multilayer mirrors, i.e. having two or more reflecting layers
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/20—Filters
    • G02B5/26—Reflecting filters
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Polarising Elements (AREA)
  • Liquid Crystal (AREA)
CN202280033817.1A 2021-05-14 2022-05-12 光学元件、图像显示装置、头戴式显示器、传感装置及眼睛追踪装置 Pending CN117280258A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021-082774 2021-05-14
JP2021082774 2021-05-14
PCT/JP2022/020065 WO2022239835A1 (ja) 2021-05-14 2022-05-12 光学素子、画像表示装置、ヘッドマウントディスプレイ、センシング装置、アイトラッキング装置

Publications (1)

Publication Number Publication Date
CN117280258A true CN117280258A (zh) 2023-12-22

Family

ID=84029213

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202280033817.1A Pending CN117280258A (zh) 2021-05-14 2022-05-12 光学元件、图像显示装置、头戴式显示器、传感装置及眼睛追踪装置

Country Status (4)

Country Link
US (1) US12196993B2 (https=)
JP (1) JPWO2022239835A1 (https=)
CN (1) CN117280258A (https=)
WO (1) WO2022239835A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022239858A1 (ja) * 2021-05-14 2022-11-17 富士フイルム株式会社 光学素子および光学センサー

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1074863B1 (fr) * 1999-08-04 2015-03-04 Asulab S.A. Dispositif optique à réflexion de Bragg et procédés pour sa fabrication
US10564336B2 (en) 2015-06-04 2020-02-18 Osaka University Reflective structure, device, and method for producing reflective structure
JP6757460B2 (ja) * 2017-03-02 2020-09-16 富士フイルム株式会社 構造体および構造体の製造方法
JP6975321B2 (ja) 2018-04-05 2021-12-01 富士フイルム株式会社 光学素子および導光素子
JP7261810B2 (ja) * 2018-10-12 2023-04-20 富士フイルム株式会社 光学積層体、導光素子およびａｒ表示デバイス
JP7153087B2 (ja) * 2018-12-11 2022-10-13 富士フイルム株式会社 導光素子、画像表示装置およびセンシング装置
JP7394794B2 (ja) 2019-02-14 2023-12-08 富士フイルム株式会社 反射光学素子、導光素子および画像表示素子
JP2020194058A (ja) * 2019-05-28 2020-12-03 日東電工株式会社 光学積層体、面照明装置および画像表示装置
JP7161623B2 (ja) 2019-07-26 2022-10-26 富士フイルム株式会社 バックライトユニットおよび液晶表示装置

Also Published As

Publication number Publication date
WO2022239835A1 (ja) 2022-11-17
US12196993B2 (en) 2025-01-14
US20240085607A1 (en) 2024-03-14
JPWO2022239835A1 (https=) 2022-11-17

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