JP2016085430A - 虚像表示装置 - Google Patents

虚像表示装置 Download PDF

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Publication number
JP2016085430A
JP2016085430A JP2014220043A JP2014220043A JP2016085430A JP 2016085430 A JP2016085430 A JP 2016085430A JP 2014220043 A JP2014220043 A JP 2014220043A JP 2014220043 A JP2014220043 A JP 2014220043A JP 2016085430 A JP2016085430 A JP 2016085430A
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JP
Japan
Prior art keywords
light
incident
diffraction grating
light guide
exit
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.)
Withdrawn
Application number
JP2014220043A
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English (en)
Japanese (ja)
Other versions
JP2016085430A5 (https=
Inventor
晃 真保
Akira Shinpo
晃 真保
横山　修
Osamu Yokoyama
修 横山
米窪　政敏
Masatoshi Yonekubo
政敏 米窪
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
Priority to JP2014220043A priority Critical patent/JP2016085430A/ja
Priority to US14/884,141 priority patent/US20160124223A1/en
Priority to KR1020150147661A priority patent/KR20160052334A/ko
Priority to CN201510701907.5A priority patent/CN105572873A/zh
Priority to TW104135133A priority patent/TW201617685A/zh
Publication of JP2016085430A publication Critical patent/JP2016085430A/ja
Publication of JP2016085430A5 publication Critical patent/JP2016085430A5/ja
Withdrawn legal-status Critical Current

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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
    • G02B27/0101—Head-up displays 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
    • G02B27/0025—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for optical correction, e.g. distorsion, aberration
    • G02B27/0037—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for optical correction, e.g. distorsion, aberration with diffracting elements
    • 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
    • G02B2027/011—Head-up displays characterised by optical features comprising device for correcting geometrical aberrations, distortion
    • 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
    • G02B6/0023—Means for improving the coupling-in of light from the light source into the light guide provided by one optical element, or plurality thereof, placed between the light guide and the light source, or around the light source
    • 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
    • G02B6/0033—Means for improving the coupling-out of light from the light guide
    • G02B6/005—Means for improving the coupling-out of light from the light guide provided by one optical element, or plurality thereof, placed on the light output side of the light guide
    • 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
    • G02B6/24—Coupling light guides
    • G02B6/26—Optical coupling means
    • G02B6/34—Optical coupling means utilising prism or grating

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Diffracting Gratings Or Hologram Optical Elements (AREA)
  • Instrument Panels (AREA)
JP2014220043A 2014-10-29 2014-10-29 虚像表示装置 Withdrawn JP2016085430A (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2014220043A JP2016085430A (ja) 2014-10-29 2014-10-29 虚像表示装置
US14/884,141 US20160124223A1 (en) 2014-10-29 2015-10-15 Virtual image display apparatus
KR1020150147661A KR20160052334A (ko) 2014-10-29 2015-10-23 허상 표시 장치
CN201510701907.5A CN105572873A (zh) 2014-10-29 2015-10-26 虚像显示装置
TW104135133A TW201617685A (zh) 2014-10-29 2015-10-26 虛像顯示裝置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2014220043A JP2016085430A (ja) 2014-10-29 2014-10-29 虚像表示装置

Publications (2)

Publication Number Publication Date
JP2016085430A true JP2016085430A (ja) 2016-05-19
JP2016085430A5 JP2016085430A5 (https=) 2017-11-16

Family

ID=55852492

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2014220043A Withdrawn JP2016085430A (ja) 2014-10-29 2014-10-29 虚像表示装置

Country Status (5)

Country Link
US (1) US20160124223A1 (https=)
JP (1) JP2016085430A (https=)
KR (1) KR20160052334A (https=)
CN (1) CN105572873A (https=)
TW (1) TW201617685A (https=)

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JP2018087949A (ja) * 2016-11-30 2018-06-07 セイコーエプソン株式会社 映像表示装置、および導光装置
JP2019517014A (ja) * 2016-06-21 2019-06-20 アップル インコーポレイテッドＡｐｐｌｅ Ｉｎｃ． ディスプレイ用光学システム
JP2019211757A (ja) * 2018-05-31 2019-12-12 中強光電股▲ふん▼有限公司 ヘッドマウント式表示装置
JP2019537062A (ja) * 2016-11-18 2019-12-19 マジック リープ， インコーポレイテッドＭａｇｉｃ Ｌｅａｐ，Ｉｎｃ． 交差格子を用いた導波管光マルチプレクサ
JP2021039350A (ja) * 2016-06-20 2021-03-11 アコニア ホログラフィックス、エルエルシー 瞳孔拡張
JP2021119378A (ja) * 2020-01-17 2021-08-12 フサオ イシイ 光学導光体を用いたディスプレイの光学系
CN115335749A (zh) * 2020-06-27 2022-11-11 鲁姆斯有限公司 车辆平视显示器(hud)
US11513357B2 (en) 2019-07-30 2022-11-29 Seiko Epson Corporation Image display device for providing uniform brightness in virtual image
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US11774681B2 (en) 2017-03-01 2023-10-03 Akonia Holographics Llc Ducted pupil expansion
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