TWI870945B - 投影光學系統以及眼鏡型終端 - Google Patents

投影光學系統以及眼鏡型終端 Download PDF

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Publication number
TWI870945B
TWI870945B TW112128399A TW112128399A TWI870945B TW I870945 B TWI870945 B TW I870945B TW 112128399 A TW112128399 A TW 112128399A TW 112128399 A TW112128399 A TW 112128399A TW I870945 B TWI870945 B TW I870945B
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TW
Taiwan
Prior art keywords
light
projection
incident
substrate
diffraction
Prior art date
Application number
TW112128399A
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English (en)
Chinese (zh)
Other versions
TW202409637A (zh
Inventor
生水利明
舘岡進
稲畑達雄
白神賢
小倉翔太郎
三井雅志
Original Assignee
日商賽利德股份有限公司
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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 TW202409637A publication Critical patent/TW202409637A/zh
Application granted granted Critical
Publication of TWI870945B publication Critical patent/TWI870945B/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
    • G02B27/28—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising
    • G02B27/288—Filters employing polarising elements, e.g. Lyot or Solc filters
    • 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
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/28—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising
    • G02B27/286—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising for controlling or changing the state of polarisation, e.g. transforming one polarisation state into another
    • 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
    • G02B27/0101—Head-up displays characterised by optical features
    • G02B2027/0112—Head-up displays characterised by optical features comprising device for genereting colour display
    • 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)
TW112128399A 2022-08-08 2023-07-28 投影光學系統以及眼鏡型終端 TWI870945B (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
PCT/JP2022/030271 WO2024033968A1 (ja) 2022-08-08 2022-08-08 投影光学系及び眼鏡型端末
WOPCT/JP2022/030271 2022-08-08
PCT/JP2022/040182 WO2024034150A1 (ja) 2022-08-08 2022-10-27 投影光学系及び眼鏡型端末
WOPCT/JP2022/040182 2022-10-27

Publications (2)

Publication Number Publication Date
TW202409637A TW202409637A (zh) 2024-03-01
TWI870945B true TWI870945B (zh) 2025-01-21

Family

ID=89851225

Family Applications (1)

Application Number Title Priority Date Filing Date
TW112128399A TWI870945B (zh) 2022-08-08 2023-07-28 投影光學系統以及眼鏡型終端

Country Status (6)

Country Link
US (1) US20250244586A1 (https=)
JP (1) JP7759040B2 (https=)
KR (1) KR20250070036A (https=)
CN (1) CN119631007A (https=)
TW (1) TWI870945B (https=)
WO (2) WO2024033968A1 (https=)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013111471A1 (ja) * 2012-01-24 2013-08-01 ソニー株式会社 表示装置
CN104155760A (zh) * 2013-05-14 2014-11-19 精工爱普生株式会社 显示装置
US20160077338A1 (en) * 2014-09-16 2016-03-17 Steven John Robbins Compact Projection Light Engine For A Diffractive Waveguide Display
TW202021215A (zh) * 2018-07-27 2020-06-01 德商Ｑ安特公司 雷射光源及具有雷射光源之雷射投影器
CN111512215B (zh) * 2018-01-12 2022-05-10 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

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6483030B2 (ja) 2014-01-21 2019-03-13 株式会社巴川製紙所 異方性光学フィルム
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
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 (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013111471A1 (ja) * 2012-01-24 2013-08-01 ソニー株式会社 表示装置
CN104155760A (zh) * 2013-05-14 2014-11-19 精工爱普生株式会社 显示装置
US20160077338A1 (en) * 2014-09-16 2016-03-17 Steven John Robbins Compact Projection Light Engine For A Diffractive Waveguide Display
CN111512215B (zh) * 2018-01-12 2022-05-10 株式会社Lg化学 衍射导光板和包括其的显示装置
TW202021215A (zh) * 2018-07-27 2020-06-01 德商Ｑ安特公司 雷射光源及具有雷射光源之雷射投影器
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

Also Published As

Publication number Publication date
JPWO2024034150A1 (https=) 2024-02-15
JP7759040B2 (ja) 2025-10-23
WO2024033968A1 (ja) 2024-02-15
US20250244586A1 (en) 2025-07-31
CN119631007A (zh) 2025-03-14
TW202409637A (zh) 2024-03-01
KR20250070036A (ko) 2025-05-20
WO2024034150A1 (ja) 2024-02-15

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