CN117280259A - 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
CN117280259A
CN117280259A CN202280033818.6A CN202280033818A CN117280259A CN 117280259 A CN117280259 A CN 117280259A CN 202280033818 A CN202280033818 A CN 202280033818A CN 117280259 A CN117280259 A CN 117280259A
Authority
CN
China
Prior art keywords
liquid crystal
cholesteric liquid
layer
optical element
reflection
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
CN202280033818.6A
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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 CN117280259A publication Critical patent/CN117280259A/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
    • G02B27/0093—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 with means for monitoring data relating to the user, e.g. head-tracking, eye-tracking
    • 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
    • G02B27/01—Head-up displays
    • G02B27/017—Head mounted
    • G02B27/0172—Head mounted characterised by optical features
    • 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
    • G02B5/20—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

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Polarising Elements (AREA)
  • Liquid Crystal (AREA)
CN202280033818.6A 2021-05-14 2022-05-13 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 CN117280259A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021-082776 2021-05-14
JP2021082776 2021-05-14
PCT/JP2022/020205 WO2022239859A1 (ja) 2021-05-14 2022-05-13 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
CN117280259A true CN117280259A (zh) 2023-12-22

Family

ID=84028373

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202280033818.6A Pending CN117280259A (zh) 2021-05-14 2022-05-13 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) US12099225B2 (https=)
JP (1) JPWO2022239859A1 (https=)
CN (1) CN117280259A (https=)
WO (1) WO2022239859A1 (https=)

Family Cites Families (11)

* 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
JP6630438B2 (ja) 2016-07-01 2020-01-15 富士フイルム株式会社 イメージセンサー用カラーフィルター、イメージセンサーおよびイメージセンサー用カラーフィルターの製造方法
IL307602A (en) * 2017-02-23 2023-12-01 Magic Leap Inc Variable focus virtual imagers based on polarization conversion
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
JP7190587B2 (ja) * 2019-09-30 2022-12-15 富士フイルム株式会社 発光装置

Also Published As

Publication number Publication date
WO2022239859A1 (ja) 2022-11-17
US12099225B2 (en) 2024-09-24
US20240103211A1 (en) 2024-03-28
JPWO2022239859A1 (https=) 2022-11-17

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