JP7223248B2 - 表示装置 - Google Patents

表示装置 Download PDF

Info

Publication number
JP7223248B2
JP7223248B2 JP2018206386A JP2018206386A JP7223248B2 JP 7223248 B2 JP7223248 B2 JP 7223248B2 JP 2018206386 A JP2018206386 A JP 2018206386A JP 2018206386 A JP2018206386 A JP 2018206386A JP 7223248 B2 JP7223248 B2 JP 7223248B2
Authority
JP
Japan
Prior art keywords
diffraction element
light
image light
optical
optical section
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.)
Active
Application number
JP2018206386A
Other languages
English (en)
Japanese (ja)
Other versions
JP2020071417A (ja
JP2020071417A5 (enExample
Inventor
光隆 井出
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 JP2018206386A priority Critical patent/JP7223248B2/ja
Priority to CN201911037207.5A priority patent/CN111142248B/zh
Priority to US16/669,632 priority patent/US11506894B2/en
Publication of JP2020071417A publication Critical patent/JP2020071417A/ja
Publication of JP2020071417A5 publication Critical patent/JP2020071417A5/ja
Application granted granted Critical
Publication of JP7223248B2 publication Critical patent/JP7223248B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B17/00—Systems with reflecting surfaces, with or without refracting elements
    • G02B17/08—Catadioptric systems
    • G02B17/0836—Catadioptric systems using more than three curved mirrors
    • 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
    • G02B17/00—Systems with reflecting surfaces, with or without refracting elements
    • G02B17/08—Catadioptric systems
    • G02B17/0856—Catadioptric systems comprising a refractive element with a reflective surface, the reflection taking place inside the element, e.g. Mangin mirrors
    • G02B17/086—Catadioptric systems comprising a refractive element with a reflective surface, the reflection taking place inside the element, e.g. Mangin mirrors wherein the system is made of a single block of optical material, e.g. solid catadioptric systems
    • 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
    • G02B27/42—Diffraction optics, i.e. systems including a diffractive element being designed for providing a diffractive effect
    • G02B27/4205—Diffraction optics, i.e. systems including a diffractive element being designed for providing a diffractive effect having a diffractive optical element [DOE] contributing to image formation, e.g. whereby modulation transfer function MTF or optical aberrations are relevant
    • G02B27/4211—Diffraction optics, i.e. systems including a diffractive element being designed for providing a diffractive effect having a diffractive optical element [DOE] contributing to image formation, e.g. whereby modulation transfer function MTF or optical aberrations are relevant correcting chromatic aberrations
    • 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
    • G02B27/42—Diffraction optics, i.e. systems including a diffractive element being designed for providing a diffractive effect
    • G02B27/4272—Diffraction optics, i.e. systems including a diffractive element being designed for providing a diffractive effect having plural diffractive elements positioned sequentially along the optical path
    • G02B27/4277—Diffraction optics, i.e. systems including a diffractive element being designed for providing a diffractive effect having plural diffractive elements positioned sequentially along the optical path being separated by an air space
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1613—Constructional details or arrangements for portable computers
    • G06F1/163—Wearable computers, e.g. on a belt
    • 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
    • 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
    • G02B2027/0116—Head-up displays characterised by optical features comprising device for genereting colour display comprising devices for correcting chromatic aberration
    • 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
    • G02B2027/0132—Head-up displays characterised by optical features comprising binocular systems
    • G02B2027/0134—Head-up displays characterised by optical features comprising binocular systems of stereoscopic type
    • 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)
  • Computer Hardware Design (AREA)
  • Theoretical Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • General Engineering & Computer Science (AREA)
  • Diffracting Gratings Or Hologram Optical Elements (AREA)
  • Lenses (AREA)
JP2018206386A 2018-11-01 2018-11-01 表示装置 Active JP7223248B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2018206386A JP7223248B2 (ja) 2018-11-01 2018-11-01 表示装置
CN201911037207.5A CN111142248B (zh) 2018-11-01 2019-10-29 显示装置
US16/669,632 US11506894B2 (en) 2018-11-01 2019-10-31 Display device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2018206386A JP7223248B2 (ja) 2018-11-01 2018-11-01 表示装置

Publications (3)

Publication Number Publication Date
JP2020071417A JP2020071417A (ja) 2020-05-07
JP2020071417A5 JP2020071417A5 (enExample) 2021-11-18
JP7223248B2 true JP7223248B2 (ja) 2023-02-16

Family

ID=70459718

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2018206386A Active JP7223248B2 (ja) 2018-11-01 2018-11-01 表示装置

Country Status (3)

Country Link
US (1) US11506894B2 (enExample)
JP (1) JP7223248B2 (enExample)
CN (1) CN111142248B (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3518024A1 (en) 2018-01-26 2019-07-31 Seiko Epson Corporation Display device
US12117668B2 (en) * 2021-09-16 2024-10-15 Ricoh Company, Ltd. Propagation optical system, virtual image display apparatus, and head-mounted display

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011022530A (ja) 2009-07-21 2011-02-03 Fujifilm Corp プロジェクタ
JP2017167181A (ja) 2016-03-14 2017-09-21 セイコーエプソン株式会社 表示装置および導光装置
JP2018054977A (ja) 2016-09-30 2018-04-05 セイコーエプソン株式会社 虚像表示装置
JP2018141874A (ja) 2017-02-28 2018-09-13 セイコーエプソン株式会社 頭部搭載型表示装置及び画像形成光学系

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3528664A1 (de) * 1984-08-31 1986-03-06 GEC Avionics Ltd., Rochester, Kent Optischer projektor fuer eine projizierte frontscheibenanzeige
GB8719854D0 (en) * 1987-08-21 1987-09-30 Secr Defence Optical system
EP0566001B1 (en) * 1992-04-07 1999-07-14 Raytheon Company Wide spectral bandwidth virtual image display optical system
US5287218A (en) * 1992-04-07 1994-02-15 Hughes Aircraft Company Re-imaging optical system including refractive and diffractive optical elements
GB9304944D0 (en) * 1993-03-11 1993-04-28 Pilkington Perkin Elmer Ltd Head-up displays
FR2784201B1 (fr) * 1998-10-06 2003-01-31 Sextant Avionique Dispositif optique pour viseur de casque comportant un miroir diffractif
FR2922322A1 (fr) * 1998-12-08 2009-04-17 Sextant Avionique Sa Dispositif optique pour la vision nocturne avec intensificateur de lumiere standard
US6636356B2 (en) 2000-08-02 2003-10-21 Olympus Optical Co., Ltd. Observation optical system
JP2002139695A (ja) 2000-08-02 2002-05-17 Olympus Optical Co Ltd 観察光学系
DE10316533A1 (de) 2003-04-10 2004-11-04 Carl Zeiss Hybride HMD-Vorrichtung
WO2012062681A1 (de) * 2010-11-08 2012-05-18 Seereal Technologies S.A. Anzeigegerät, insbesondere ein head-mounted display, basierend auf zeitlichen und räumlichen multiplexing von hologrammkacheln
JP6209456B2 (ja) 2013-05-31 2017-10-04 株式会社Ｑｄレーザ 画像投影装置及び投射装置
JP6490926B2 (ja) 2014-08-29 2019-03-27 アクア株式会社 ドラム式洗濯機
JP6402991B2 (ja) 2014-10-02 2018-10-10 セイコーエプソン株式会社 画像表示装置
JP6424552B2 (ja) * 2014-10-02 2018-11-21 セイコーエプソン株式会社 画像表示装置
CN106896496B (zh) * 2015-10-30 2019-11-08 洪维毅 场曲型虚像显示系统
JP6992251B2 (ja) 2016-11-30 2022-01-13 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
WO2018165119A1 (en) * 2017-03-09 2018-09-13 Arizona Board Of Regents On Behalf Of The University Of Arizona Head-mounted light field display with integral imaging and waveguide prism
EP3518024A1 (en) * 2018-01-26 2019-07-31 Seiko Epson Corporation Display device
JP2020076880A (ja) * 2018-11-08 2020-05-21 セイコーエプソン株式会社 画像表示装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011022530A (ja) 2009-07-21 2011-02-03 Fujifilm Corp プロジェクタ
JP2017167181A (ja) 2016-03-14 2017-09-21 セイコーエプソン株式会社 表示装置および導光装置
JP2018054977A (ja) 2016-09-30 2018-04-05 セイコーエプソン株式会社 虚像表示装置
JP2018141874A (ja) 2017-02-28 2018-09-13 セイコーエプソン株式会社 頭部搭載型表示装置及び画像形成光学系

Also Published As

Publication number Publication date
US11506894B2 (en) 2022-11-22
CN111142248A (zh) 2020-05-12
JP2020071417A (ja) 2020-05-07
US20200142195A1 (en) 2020-05-07
CN111142248B (zh) 2022-06-24

Similar Documents

Publication Publication Date Title
CN110082926B (zh) 显示装置
JP7192396B2 (ja) 表示装置
CN111123516B (zh) 显示装置
JP7259462B2 (ja) 表示装置
JP2018054977A (ja) 虚像表示装置
JP7293993B2 (ja) 表示装置
CN112444983A (zh) 头戴显示器
CN109557668B (zh) 显示装置
CN111736342B (zh) 显示装置、光学元件和光学元件的制造方法
JP7223248B2 (ja) 表示装置
JP7205166B2 (ja) 表示装置
CN111736345B (zh) 显示装置

Legal Events

Date Code Title Description
RD07 Notification of extinguishment of power of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7427

Effective date: 20200810

RD04 Notification of resignation of power of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7424

Effective date: 20210917

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20211005

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20211005

RD03 Notification of appointment of power of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7423

Effective date: 20211108

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20220714

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20220802

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20220928

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20221101

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20221226

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20230105

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20230118

R150 Certificate of patent or registration of utility model

Ref document number: 7223248

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150