CN112444984A - 光学装置、佩戴型显示装置以及导光单元 - Google Patents

光学装置、佩戴型显示装置以及导光单元 Download PDF

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Publication number
CN112444984A
CN112444984A CN202010871108.3A CN202010871108A CN112444984A CN 112444984 A CN112444984 A CN 112444984A CN 202010871108 A CN202010871108 A CN 202010871108A CN 112444984 A CN112444984 A CN 112444984A
Authority
CN
China
Prior art keywords
optical
light guide
display device
convex portion
light
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
CN202010871108.3A
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English (en)
Chinese (zh)
Inventor
镰仓和也
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Seiko Epson Corp
Original Assignee
Seiko Epson Corp
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 Seiko Epson Corp filed Critical Seiko Epson Corp
Publication of CN112444984A publication Critical patent/CN112444984A/zh
Pending legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0013—Means for improving the coupling-in of light from the light source into the light guide
    • G02B6/0015—Means for improving the coupling-in of light from the light source into the light guide provided on the surface of the light guide or in the bulk of it
    • G02B6/002—Means for improving the coupling-in of light from the light source into the light guide provided on the surface of the light guide or in the bulk of it by shaping at least a portion of the light guide, e.g. with collimating, focussing or diverging surfaces
    • 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
    • G02B27/01—Head-up displays
    • G02B27/017—Head mounted
    • G02B27/0176—Head mounted characterised by mechanical features
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0075—Arrangements of multiple light guides
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0075—Arrangements of multiple light guides
    • G02B6/0078—Side-by-side arrangements, e.g. for large area displays
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0081—Mechanical or electrical aspects of the light guide and light source in the lighting device peculiar to the adaptation to planar light guides, e.g. concerning packaging
    • G02B6/0086—Positioning aspects
    • 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
    • G02B27/0149—Head-up displays characterised by mechanical features
    • G02B2027/015—Head-up displays characterised by mechanical features involving arrangement aiming to get less bulky devices
    • 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)
CN202010871108.3A 2019-08-28 2020-08-26 光学装置、佩戴型显示装置以及导光单元 Pending CN112444984A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2019-155534 2019-08-28
JP2019155534A JP7363197B2 (ja) 2019-08-28 2019-08-28 光学装置、装着型表示装置及び導光ユニット

Publications (1)

Publication Number Publication Date
CN112444984A true CN112444984A (zh) 2021-03-05

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202010871108.3A Pending CN112444984A (zh) 2019-08-28 2020-08-26 光学装置、佩戴型显示装置以及导光单元

Country Status (3)

Country Link
US (1) US11526017B2 (cg-RX-API-DMAC7.html)
JP (1) JP7363197B2 (cg-RX-API-DMAC7.html)
CN (1) CN112444984A (cg-RX-API-DMAC7.html)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109445094B (zh) * 2017-08-23 2022-07-26 弗莱克斯有限公司 光投射引擎附接和对准
WO2021214210A1 (en) * 2020-04-24 2021-10-28 Essilor International Method of determining an attitude of an eyewear

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102628994A (zh) * 2011-02-04 2012-08-08 精工爱普生株式会社 虚像显示装置
CN206311846U (zh) * 2015-12-28 2017-07-07 精工爱普生株式会社 虚像显示装置
CN108761791A (zh) * 2018-05-31 2018-11-06 深圳市零度智控科技有限公司 Ar眼镜
CN208672918U (zh) * 2018-08-07 2019-03-29 苏州普恩特信息技术有限公司 一种具有两种佩戴方式的可调节的ar眼镜
CN109791296A (zh) * 2016-08-29 2019-05-21 奥斯特豪特集团公司 用于头戴式计算机的可调节鼻托组件

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9841603B2 (en) * 2015-02-24 2017-12-12 Kopin Corporation Electronic eyewear viewing device
US10524667B2 (en) * 2015-06-14 2020-01-07 Facense Ltd. Respiration-based estimation of an aerobic activity parameter
JP6620553B2 (ja) * 2015-12-28 2019-12-18 セイコーエプソン株式会社 虚像表示装置
US10330887B2 (en) * 2015-12-31 2019-06-25 Facebook Technologies, Llc Flexible membranes connected to movable lenses of head-mounted display systems and related technology
JP2017147522A (ja) * 2016-02-15 2017-08-24 セイコーエプソン株式会社 頭部装着型画像表示装置
JP2018046387A (ja) * 2016-09-14 2018-03-22 セイコーエプソン株式会社 頭部装着型画像表示装置
KR102576133B1 (ko) * 2017-03-21 2023-09-07 매직 립, 인코포레이티드 회절 광학 엘리먼트들을 이용한 눈-이미징 장치
JP2019036888A (ja) * 2017-08-18 2019-03-07 セイコーエプソン株式会社 頭部装着型画像表示装置及び面体ユニット
CN109445094B (zh) * 2017-08-23 2022-07-26 弗莱克斯有限公司 光投射引擎附接和对准

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102628994A (zh) * 2011-02-04 2012-08-08 精工爱普生株式会社 虚像显示装置
CN206311846U (zh) * 2015-12-28 2017-07-07 精工爱普生株式会社 虚像显示装置
CN109791296A (zh) * 2016-08-29 2019-05-21 奥斯特豪特集团公司 用于头戴式计算机的可调节鼻托组件
CN108761791A (zh) * 2018-05-31 2018-11-06 深圳市零度智控科技有限公司 Ar眼镜
CN208672918U (zh) * 2018-08-07 2019-03-29 苏州普恩特信息技术有限公司 一种具有两种佩戴方式的可调节的ar眼镜

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JP2021034951A (ja) 2021-03-01
US11526017B2 (en) 2022-12-13
US20210063755A1 (en) 2021-03-04
JP7363197B2 (ja) 2023-10-18

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Application publication date: 20210305

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