KR20250070038A - 투영광학계 및 안경형 단말기 - Google Patents

투영광학계 및 안경형 단말기 Download PDF

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Publication number
KR20250070038A
KR20250070038A KR1020257006526A KR20257006526A KR20250070038A KR 20250070038 A KR20250070038 A KR 20250070038A KR 1020257006526 A KR1020257006526 A KR 1020257006526A KR 20257006526 A KR20257006526 A KR 20257006526A KR 20250070038 A KR20250070038 A KR 20250070038A
Authority
KR
South Korea
Prior art keywords
projection
light
incident
substrate
area
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
KR1020257006526A
Other languages
English (en)
Korean (ko)
Inventor
토시아키 쇼즈
스스무 타테오카
타츠오 이나바타
사토시 시라가
쇼타로 오구라
Original Assignee
셀리드, 인크.
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 셀리드, 인크. filed Critical 셀리드, 인크.
Publication of KR20250070038A publication Critical patent/KR20250070038A/ko
Pending legal-status Critical Current

Links

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
    • G02B27/01—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
    • G02B27/0081—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 with means for altering, e.g. enlarging, the entrance or exit pupil
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/30—Image reproducers
    • H04N13/332—Displays for viewing with the aid of special glasses or head-mounted displays [HMD]
    • H04N13/344—Displays for viewing with the aid of special glasses or head-mounted displays [HMD] with head-mounted left-right displays
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/64—Constructional details of receivers, e.g. cabinets or dust covers
    • 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
    • G02B2027/0174—Head mounted characterised by optical features holographic
    • 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
    • G02B2027/0178—Eyeglass type

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Optical Couplings Of Light Guides (AREA)
KR1020257006526A 2022-08-08 2022-08-08 투영광학계 및 안경형 단말기 Pending KR20250070038A (ko)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2022/030272 WO2024033969A1 (ja) 2022-08-08 2022-08-08 投影光学系及び眼鏡型端末

Publications (1)

Publication Number Publication Date
KR20250070038A true KR20250070038A (ko) 2025-05-20

Family

ID=89851142

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020257006526A Pending KR20250070038A (ko) 2022-08-08 2022-08-08 투영광학계 및 안경형 단말기

Country Status (6)

Country Link
US (1) US20250277978A1 (https=)
JP (1) JP7656847B2 (https=)
KR (1) KR20250070038A (https=)
CN (1) CN119631006A (https=)
TW (1) TWI882397B (https=)
WO (1) WO2024033969A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2025196868A1 (ja) * 2024-03-18 2025-09-25 Ｃｅｌｌｉｄ株式会社 投影基板及び眼鏡型端末
CN119045112A (zh) * 2024-08-26 2024-11-29 维沃移动通信有限公司 导光组件和电子设备

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017207686A (ja) 2016-05-20 2017-11-24 株式会社リコー 虚像表示装置及び虚像表示方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160077338A1 (en) * 2014-09-16 2016-03-17 Steven John Robbins Compact Projection Light Engine For A Diffractive Waveguide Display
JP6988803B2 (ja) * 2016-07-12 2022-01-05 ソニーグループ株式会社 調光装置、画像表示装置及び表示装置
US11982827B2 (en) * 2018-01-12 2024-05-14 Lg Chem, Ltd. Diffraction light guide plate and display device including the same
JP7561763B2 (ja) * 2019-11-26 2024-10-04 富士フイルム株式会社 画像表示装置
US11774737B2 (en) * 2019-12-06 2023-10-03 Meta Platforms Technologies, Llc Folded-beam, low-obliquity beam scanner
CN210776045U (zh) * 2019-12-12 2020-06-16 深圳惠牛科技有限公司 一种光波导结构及增强现实设备

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017207686A (ja) 2016-05-20 2017-11-24 株式会社リコー 虚像表示装置及び虚像表示方法

Also Published As

Publication number Publication date
CN119631006A (zh) 2025-03-14
JP7656847B2 (ja) 2025-04-04
TWI882397B (zh) 2025-05-01
JPWO2024033969A1 (https=) 2024-02-15
TW202407428A (zh) 2024-02-16
US20250277978A1 (en) 2025-09-04
WO2024033969A1 (ja) 2024-02-15

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Legal Events

Date Code Title Description
PA0105 International application

Patent event date: 20250226

Patent event code: PA01051R01D

Comment text: International Patent Application

PA0201 Request for examination
PG1501 Laying open of application