JPWO2023058431A1 - - Google Patents

Info

Publication number
JPWO2023058431A1
JPWO2023058431A1 JP2023552779A JP2023552779A JPWO2023058431A1 JP WO2023058431 A1 JPWO2023058431 A1 JP WO2023058431A1 JP 2023552779 A JP2023552779 A JP 2023552779A JP 2023552779 A JP2023552779 A JP 2023552779A JP WO2023058431 A1 JPWO2023058431 A1 JP WO2023058431A1
Authority
JP
Japan
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.)
Granted
Application number
JP2023552779A
Other languages
Japanese (ja)
Other versions
JP7595185B2 (ja
JPWO2023058431A5 (https=
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 filed Critical
Publication of JPWO2023058431A1 publication Critical patent/JPWO2023058431A1/ja
Publication of JPWO2023058431A5 publication Critical patent/JPWO2023058431A5/ja
Application granted granted Critical
Publication of JP7595185B2 publication Critical patent/JP7595185B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • G02B27/01—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
    • G02B5/00—Optical elements other than lenses
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/32—Holograms used as optical 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
    • G02B2027/0123—Head-up displays characterised by optical features comprising devices increasing the field of view
    • 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
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B2207/00—Coding scheme for general features or characteristics of optical elements and systems of subclass G02B, but not including elements and systems which would be classified in G02B6/00 and subgroups
    • G02B2207/123—Optical louvre elements, e.g. for directional light blocking
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
    • G03H1/22—Processes or apparatus for obtaining an optical image from holograms
    • G03H1/2202—Reconstruction geometries or arrangements
    • G03H2001/2223—Particular relationship between light source, hologram and observer
    • G03H2001/2228—Particular relationship between light source, hologram and observer adapted for reflection and transmission reconstruction
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H2223/00—Optical components
    • G03H2223/12—Amplitude mask, e.g. diaphragm, Louver filter
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H2250/00—Laminate comprising a hologram layer
    • G03H2250/33—Absorbing layer

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Holo Graphy (AREA)
JP2023552779A 2021-10-06 2022-09-15 表示装置 Active JP7595185B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021164729 2021-10-06
JP2021164729 2021-10-06
PCT/JP2022/034648 WO2023058431A1 (ja) 2021-10-06 2022-09-15 表示装置

Publications (3)

Publication Number Publication Date
JPWO2023058431A1 true JPWO2023058431A1 (https=) 2023-04-13
JPWO2023058431A5 JPWO2023058431A5 (https=) 2024-06-04
JP7595185B2 JP7595185B2 (ja) 2024-12-05

Family

ID=85804198

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023552779A Active JP7595185B2 (ja) 2021-10-06 2022-09-15 表示装置

Country Status (3)

Country Link
US (1) US20240377641A1 (https=)
JP (1) JP7595185B2 (https=)
WO (1) WO2023058431A1 (https=)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005331767A (ja) * 2004-05-20 2005-12-02 Sony Corp 画像表示装置
JP2019523908A (ja) * 2016-06-03 2019-08-29 ビ−エイイ− システムズ パブリック リミテッド カンパニ−ＢＡＥ ＳＹＳＴＥＭＳ ｐｌｃ 導波路構造
JP2020126162A (ja) * 2019-02-05 2020-08-20 三菱ケミカル株式会社 画像表示用導光板
US10955677B1 (en) * 2018-08-06 2021-03-23 Apple Inc. Scene camera
WO2021106749A1 (ja) * 2019-11-26 2021-06-03 富士フイルム株式会社 光学部材および画像表示装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005331767A (ja) * 2004-05-20 2005-12-02 Sony Corp 画像表示装置
JP2019523908A (ja) * 2016-06-03 2019-08-29 ビ−エイイ− システムズ パブリック リミテッド カンパニ−ＢＡＥ ＳＹＳＴＥＭＳ ｐｌｃ 導波路構造
US10955677B1 (en) * 2018-08-06 2021-03-23 Apple Inc. Scene camera
JP2020126162A (ja) * 2019-02-05 2020-08-20 三菱ケミカル株式会社 画像表示用導光板
WO2021106749A1 (ja) * 2019-11-26 2021-06-03 富士フイルム株式会社 光学部材および画像表示装置

Also Published As

Publication number Publication date
JP7595185B2 (ja) 2024-12-05
US20240377641A1 (en) 2024-11-14
WO2023058431A1 (ja) 2023-04-13

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