JPWO2024219433A5 - - Google Patents

Info

Publication number
JPWO2024219433A5
JPWO2024219433A5 JP2025515268A JP2025515268A JPWO2024219433A5 JP WO2024219433 A5 JPWO2024219433 A5 JP WO2024219433A5 JP 2025515268 A JP2025515268 A JP 2025515268A JP 2025515268 A JP2025515268 A JP 2025515268A JP WO2024219433 A5 JPWO2024219433 A5 JP WO2024219433A5
Authority
JP
Japan
Prior art keywords
liquid crystal
optical unit
partially reflective
optical
plane
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
JP2025515268A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2024219433A1 (https=
Publication date
Application filed filed Critical
Priority claimed from PCT/JP2024/015304 external-priority patent/WO2024219433A1/ja
Publication of JPWO2024219433A1 publication Critical patent/JPWO2024219433A1/ja
Publication of JPWO2024219433A5 publication Critical patent/JPWO2024219433A5/ja
Pending legal-status Critical Current

Links

JP2025515268A 2023-04-18 2024-04-17 Pending JPWO2024219433A1 (https=)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2023067810 2023-04-18
PCT/JP2024/015304 WO2024219433A1 (ja) 2023-04-18 2024-04-17 光学ユニットおよび画像表示システム

Publications (2)

Publication Number Publication Date
JPWO2024219433A1 JPWO2024219433A1 (https=) 2024-10-24
JPWO2024219433A5 true JPWO2024219433A5 (https=) 2026-01-23

Family

ID=93152950

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2025515268A Pending JPWO2024219433A1 (https=) 2023-04-18 2024-04-17

Country Status (4)

Country Link
US (1) US20260036858A1 (https=)
JP (1) JPWO2024219433A1 (https=)
CN (1) CN121100298A (https=)
WO (1) WO2024219433A1 (https=)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019189818A1 (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
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
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
US11360308B2 (en) * 2020-01-22 2022-06-14 Facebook Technologies, Llc Optical assembly with holographic optics for folded optical path
CN115315655A (zh) * 2021-03-04 2022-11-08 可来灵菇日本株式会社 光学装置
JPWO2022215748A1 (https=) * 2021-04-09 2022-10-13

Similar Documents

Publication Publication Date Title
JPWO2021200428A5 (https=)
JP6726110B2 (ja) 光学素子、及び回折光学素子
CN110967831B (zh) 一种光学成像系统及头戴式显示设备
US20170373459A1 (en) Volume polarization grating, methods of making, and applications
IL268427B1 (en) Variable focus virtual imagers based on polarization conversion
US6667835B2 (en) Optical film, polarizer and display device
US20200150324A1 (en) High-efficiency wide-angle beam steering system
JPWO2020226078A5 (https=)
US20210389513A1 (en) Liquid crystal optical element and fabrication method thereof
JPWO2022045167A5 (https=)
JP2003307622A (ja) 偏光素子
JP2790669B2 (ja) 偏光子
GB2384059A (en) Pancake window optical device with thin film helicoidal bianisotropic medium
JPWO2024219433A5 (https=)
US12007594B2 (en) Polarization conversion element
US20240021747A1 (en) Photovoltaic cell device
US8369016B2 (en) Optical sheet
CN222800903U (zh) 一种衍射光波导及增强现实显示设备
WO2025239164A1 (ja) ヘッドマウントディスプレイ
CN222800900U (zh) 一种光学器件及增强现实显示设备
US20260016716A1 (en) Optical unit and image display system
KR20250057684A (ko) 빔 분할기
US20230185236A1 (en) System and method for fabricating holographic optical elements using polarization hologram master
WO2025094929A1 (ja) 光学センサーシステム
WO2024247533A1 (ja) 光学系