KR20250070036A - 투영광학계 및 안경형 단말기 - Google Patents

투영광학계 및 안경형 단말기 Download PDF

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Publication number
KR20250070036A
KR20250070036A KR1020257005504A KR20257005504A KR20250070036A KR 20250070036 A KR20250070036 A KR 20250070036A KR 1020257005504 A KR1020257005504 A KR 1020257005504A KR 20257005504 A KR20257005504 A KR 20257005504A KR 20250070036 A KR20250070036 A KR 20250070036A
Authority
KR
South Korea
Prior art keywords
light
projection
incident
diffraction
substrate
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
KR1020257005504A
Other languages
English (en)
Korean (ko)
Inventor
토시아키 쇼즈
스스무 타테오카
타츠오 이나바타
타츠오 이나바타
사토시 시라가
쇼타로 오구라
마사시 미츠이
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 KR20250070036A publication Critical patent/KR20250070036A/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
    • G02B27/28—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

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)
KR1020257005504A 2022-08-08 2022-10-27 투영광학계 및 안경형 단말기 Pending KR20250070036A (ko)

Applications Claiming Priority (3)

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
JPPCT/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

Publications (1)

Publication Number Publication Date
KR20250070036A true KR20250070036A (ko) 2025-05-20

Family

ID=89851225

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020257005504A Pending KR20250070036A (ko) 2022-08-08 2022-10-27 투영광학계 및 안경형 단말기

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 (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015111523A1 (ja) 2014-01-21 2015-07-30 株式会社巴川製紙所 異方性光学フィルム
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 (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2808725B1 (en) * 2012-01-24 2018-09-26 Sony Corporation Head-mounted display device with a light-shielding member
JP6225474B2 (ja) * 2013-05-14 2017-11-08 セイコーエプソン株式会社 表示装置
US20160077338A1 (en) * 2014-09-16 2016-03-17 Steven John Robbins Compact Projection Light Engine For A Diffractive Waveguide Display
US11982827B2 (en) * 2018-01-12 2024-05-14 Lg Chem, Ltd. Diffraction light guide plate and display device including the same
DE102018212551B4 (de) * 2018-07-27 2020-06-18 Q.ant GmbH Laserlichtquelle und Laser-Projektor damit
JP7561763B2 (ja) * 2019-11-26 2024-10-04 富士フイルム株式会社 画像表示装置
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 (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015111523A1 (ja) 2014-01-21 2015-07-30 株式会社巴川製紙所 異方性光学フィルム
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
JPWO2024034150A1 (https=) 2024-02-15
TWI870945B (zh) 2025-01-21
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
WO2024034150A1 (ja) 2024-02-15

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Legal Events

Date Code Title Description
PA0105 International application

Patent event date: 20250219

Patent event code: PA01051R01D

Comment text: International Patent Application

PA0201 Request for examination
PG1501 Laying open of application