JP2025500729A - ディスプレイ構造体、ディスプレイ装置、及び車両 - Google Patents

ディスプレイ構造体、ディスプレイ装置、及び車両 Download PDF

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Publication number
JP2025500729A
JP2025500729A JP2024523424A JP2024523424A JP2025500729A JP 2025500729 A JP2025500729 A JP 2025500729A JP 2024523424 A JP2024523424 A JP 2024523424A JP 2024523424 A JP2024523424 A JP 2024523424A JP 2025500729 A JP2025500729 A JP 2025500729A
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JP
Japan
Prior art keywords
incoupling
beam group
group
region
waveguide
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Pending
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JP2024523424A
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English (en)
Japanese (ja)
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JP2025500729A5 (https=
Inventor
ラユネン、ハンナ
サースタモイネン、トニ
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ディスペリックス オサケ ユキチュア
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Publication of JP2025500729A publication Critical patent/JP2025500729A/ja
Publication of JP2025500729A5 publication Critical patent/JP2025500729A5/ja
Pending 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
    • G02B27/017—Head mounted
    • G02B27/0172—Head mounted characterised by optical features
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K35/00—Instruments specially adapted for vehicles; Arrangement of instruments in or on vehicles
    • B60K35/20—Output arrangements, i.e. from vehicle to user, associated with vehicle functions or specially adapted therefor
    • B60K35/21—Output arrangements, i.e. from vehicle to user, associated with vehicle functions or specially adapted therefor using visual output, e.g. blinking lights or matrix displays
    • B60K35/23—Head-up displays [HUD]
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
    • G02B26/08—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
    • G02B26/0808—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light by means of one or more 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
    • G02B27/0081—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 with means for altering, e.g. enlarging, the entrance or exit pupil
    • 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
    • G02B27/01—Head-up displays
    • G02B27/0101—Head-up displays characterised by optical features
    • G02B27/0103—Head-up displays characterised by optical features comprising holographic 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
    • 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
    • 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
    • G02B6/42—Coupling light guides with opto-electronic elements
    • G02B6/4201—Packages, e.g. shape, construction, internal or external details
    • G02B6/4204—Packages, e.g. shape, construction, internal or external details the coupling comprising intermediate optical elements, e.g. lenses, holograms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K2360/00—Indexing scheme associated with groups B60K35/00 or B60K37/00 relating to details of instruments or dashboards
    • B60K2360/20—Optical features of instruments
    • B60K2360/33—Illumination 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
    • G02B27/0101—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
    • G02B27/0101—Head-up displays characterised by optical features
    • G02B2027/0123—Head-up displays characterised by optical features comprising devices increasing the field of view
    • G02B2027/0125—Field-of-view increase by wavefront division
    • 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

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Optical Couplings Of Light Guides (AREA)
  • Optical Integrated Circuits (AREA)
  • Diffracting Gratings Or Hologram Optical Elements (AREA)
JP2024523424A 2021-12-07 2022-11-21 ディスプレイ構造体、ディスプレイ装置、及び車両 Pending JP2025500729A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FI20216248A FI131552B1 (en) 2021-12-07 2021-12-07 DISPLAY CONSTRUCTION, DISPLAY DEVICE AND VEHICLES
FI20216248 2021-12-07
PCT/FI2022/050773 WO2023105115A1 (en) 2021-12-07 2022-11-21 Display structure, display device, and vehicle

Publications (2)

Publication Number Publication Date
JP2025500729A true JP2025500729A (ja) 2025-01-15
JP2025500729A5 JP2025500729A5 (https=) 2025-09-04

Family

ID=84362532

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2024523424A Pending JP2025500729A (ja) 2021-12-07 2022-11-21 ディスプレイ構造体、ディスプレイ装置、及び車両

Country Status (8)

Country Link
US (1) US20250035930A1 (https=)
EP (1) EP4445203B1 (https=)
JP (1) JP2025500729A (https=)
KR (1) KR20240113916A (https=)
CN (1) CN118382827A (https=)
FI (1) FI131552B1 (https=)
TW (1) TW202331318A (https=)
WO (1) WO2023105115A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12416755B2 (en) 2023-03-14 2025-09-16 Adeia Guides Inc. Refractive index modulation in diffractive gratings for optical elements of augmented reality and virtual reality displays
US20240310692A1 (en) * 2023-03-14 2024-09-19 Adeia Guides Inc. Refractive index modulation in diffractive gratings for optical elements of augmented reality and virtual reality displays

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2016245280A1 (en) * 2015-04-08 2017-10-19 Dispelix Oy Optical see-through display element and device utilizing such element
EP3339936A1 (en) * 2016-12-20 2018-06-27 Oculus VR, LLC Waveguide display with a small form factor, a large field of view and a large eyebox
WO2019136476A1 (en) * 2018-01-08 2019-07-11 Digilens, Inc. Waveguide architectures and related methods of manufacturing
EP4215254B1 (en) * 2018-08-28 2024-11-27 Magic Leap, Inc. Dynamic incoupling gratings in imaging systems
US10557994B1 (en) * 2018-09-24 2020-02-11 Facebook Technologies, Llc Waveguide grating with spatial variation of optical phase
WO2020106824A1 (en) * 2018-11-20 2020-05-28 Magic Leap, Inc. Eyepieces for augmented reality display system
WO2021237168A1 (en) * 2020-05-22 2021-11-25 Magic Leap, Inc. Method and system for dual projector waveguide displays with wide field of view
KR20230060506A (ko) * 2020-09-01 2023-05-04 스냅 인코포레이티드 증강 현실 또는 가상 현실 디스플레이용 회절 격자 설계 방법 및 증강 현실 또는 가상 현실 디스플레이용 회절 격자
CN112817153B (zh) * 2021-01-05 2022-12-02 深圳市光舟半导体技术有限公司 一种大视场角的光学扩瞳装置、显示装置及方法

Also Published As

Publication number Publication date
EP4445203C0 (en) 2025-12-31
CN118382827A (zh) 2024-07-23
EP4445203A1 (en) 2024-10-16
FI20216248A1 (en) 2023-06-08
WO2023105115A1 (en) 2023-06-15
EP4445203B1 (en) 2025-12-31
TW202331318A (zh) 2023-08-01
KR20240113916A (ko) 2024-07-23
US20250035930A1 (en) 2025-01-30
FI131552B1 (en) 2025-06-23

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