TWI882397B - 眼鏡型終端 - Google Patents

眼鏡型終端 Download PDF

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Publication number
TWI882397B
TWI882397B TW112128400A TW112128400A TWI882397B TW I882397 B TWI882397 B TW I882397B TW 112128400 A TW112128400 A TW 112128400A TW 112128400 A TW112128400 A TW 112128400A TW I882397 B TWI882397 B TW I882397B
Authority
TW
Taiwan
Prior art keywords
projection
light
incident
polarization
substrate
Prior art date
Application number
TW112128400A
Other languages
English (en)
Chinese (zh)
Other versions
TW202407428A (zh
Inventor
生水利明
舘岡進
稲畑達雄
白神賢
小倉翔太郎
Original Assignee
日商賽利德股份有限公司
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 日商賽利德股份有限公司 filed Critical 日商賽利德股份有限公司
Publication of TW202407428A publication Critical patent/TW202407428A/zh
Application granted granted Critical
Publication of TWI882397B publication Critical patent/TWI882397B/zh

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    • 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

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  • 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)
TW112128400A 2022-08-08 2023-07-28 眼鏡型終端 TWI882397B (zh)

Applications Claiming Priority (2)

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
WOPCT/JP2022/030272 2022-08-08

Publications (2)

Publication Number Publication Date
TW202407428A TW202407428A (zh) 2024-02-16
TWI882397B true TWI882397B (zh) 2025-05-01

Family

ID=89851142

Family Applications (1)

Application Number Title Priority Date Filing Date
TW112128400A TWI882397B (zh) 2022-08-08 2023-07-28 眼鏡型終端

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 (4)

* 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
CN111512215A (zh) * 2018-01-12 2020-08-07 株式会社Lg化学 衍射导光板和包括其的显示装置
US20210173190A1 (en) * 2019-12-06 2021-06-10 Facebook Technologies, Llc Folded-beam, low-obliquity beam scanner
CN114730042A (zh) * 2019-11-26 2022-07-08 富士胶片株式会社 光学部件及图像显示装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6694158B2 (ja) 2016-05-20 2020-05-13 株式会社リコー 虚像表示装置及び虚像表示方法
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
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 (4)

* 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
CN111512215A (zh) * 2018-01-12 2020-08-07 株式会社Lg化学 衍射导光板和包括其的显示装置
CN114730042A (zh) * 2019-11-26 2022-07-08 富士胶片株式会社 光学部件及图像显示装置
US20210173190A1 (en) * 2019-12-06 2021-06-10 Facebook Technologies, Llc Folded-beam, low-obliquity beam scanner

Also Published As

Publication number Publication date
CN119631006A (zh) 2025-03-14
KR20250070038A (ko) 2025-05-20
JP7656847B2 (ja) 2025-04-04
JPWO2024033969A1 (https=) 2024-02-15
TW202407428A (zh) 2024-02-16
US20250277978A1 (en) 2025-09-04
WO2024033969A1 (ja) 2024-02-15

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