[go: up one dir, main page]

WO2014167119A3 - Projection display for reflecting an image to be displayed into the view of an occupant of a means of transportation - Google Patents

Projection display for reflecting an image to be displayed into the view of an occupant of a means of transportation Download PDF

Info

Publication number
WO2014167119A3
WO2014167119A3 PCT/EP2014/057436 EP2014057436W WO2014167119A3 WO 2014167119 A3 WO2014167119 A3 WO 2014167119A3 EP 2014057436 W EP2014057436 W EP 2014057436W WO 2014167119 A3 WO2014167119 A3 WO 2014167119A3
Authority
WO
WIPO (PCT)
Prior art keywords
occupant
transportation
projection display
image
displayed
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.)
Ceased
Application number
PCT/EP2014/057436
Other languages
German (de)
French (fr)
Other versions
WO2014167119A2 (en
Inventor
Marcel Sieler
Peter Schreiber
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.)
Fraunhofer Gesellschaft zur Foerderung der Angewandten Forschung eV
Original Assignee
Fraunhofer Gesellschaft zur Foerderung der Angewandten Forschung eV
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 Fraunhofer Gesellschaft zur Foerderung der Angewandten Forschung eV filed Critical Fraunhofer Gesellschaft zur Foerderung der Angewandten Forschung eV
Publication of WO2014167119A2 publication Critical patent/WO2014167119A2/en
Publication of WO2014167119A3 publication Critical patent/WO2014167119A3/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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
    • G02B27/0101—Head-up displays characterised by optical features
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B3/00—Simple or compound lenses
    • G02B3/0006—Arrays
    • 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
    • G02B27/0149—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
    • G02B27/0149—Head-up displays characterised by mechanical features
    • G02B2027/0152—Head-up displays characterised by mechanical features involving arrangement aiming to get lighter or better balanced devices

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Projection Apparatus (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Instrument Panels (AREA)

Abstract

The invention relates to a projection display that operates in a multi-channel manner to reflect an image to be displayed into the view of an occupant of a means of transportation. By means of this approach the construction size can be reduced, because the focal lengths of the optical units of the individual channels can be significantly smaller, which in turn also enables a weight reduction of the system. Because of the multi-channel nature, the susceptibility of the projection display to curvatures of the reflection surface is also reduced, which relieves the burden on the corrective measures and thus can reduce the installation scope and/or the quality of the reflected image. The reflection can also be adapted in a simple manner to the current situation of the occupant of the means of transportation.
PCT/EP2014/057436 2013-04-12 2014-04-11 Projection display for reflecting an image to be displayed into the view of an occupant of a means of transportation Ceased WO2014167119A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102013206614.7A DE102013206614A1 (en) 2013-04-12 2013-04-12 Projection display for reflecting an image to be displayed in a view of an occupant of a means of transport
DE102013206614.7 2013-04-12

Publications (2)

Publication Number Publication Date
WO2014167119A2 WO2014167119A2 (en) 2014-10-16
WO2014167119A3 true WO2014167119A3 (en) 2015-01-08

Family

ID=50489088

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2014/057436 Ceased WO2014167119A2 (en) 2013-04-12 2014-04-11 Projection display for reflecting an image to be displayed into the view of an occupant of a means of transportation

Country Status (2)

Country Link
DE (1) DE102013206614A1 (en)
WO (1) WO2014167119A2 (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10017114B2 (en) 2014-02-19 2018-07-10 Magna Electronics Inc. Vehicle vision system with display
DE102015116405A1 (en) 2015-09-28 2017-03-30 Carl Zeiss Ag Display device with pre-distortion
US10401621B2 (en) 2016-04-19 2019-09-03 Magna Electronics Inc. Display unit for vehicle head-up display system
US10432891B2 (en) 2016-06-10 2019-10-01 Magna Electronics Inc. Vehicle head-up display system
DE102016211320B4 (en) * 2016-06-24 2023-10-05 Bayerische Motoren Werke Aktiengesellschaft Display device for a projection display system, especially for use in a vehicle, and display system
DE102017003721A1 (en) * 2017-03-01 2018-09-06 Docter Optics Se Method of manufacturing a micro projector for a projection display
DE102017111607B4 (en) 2017-05-29 2020-09-24 tooz technologies GmbH Imaging device, data glasses and method for generating an image from an initial image in data glasses
EP3470908B1 (en) * 2017-10-16 2021-03-24 Volvo Car Corporation Vehicle with overhead vehicle state indication
CN110780445A (en) * 2018-11-12 2020-02-11 芋头科技（杭州）有限公司 Method and system for active calibration of an assembled optical imaging system
US11487132B2 (en) * 2018-11-12 2022-11-01 Yutou Technology (Hangzhou) Co., Ltd. Active alignment for assembling optical devices
DE102019206565A1 (en) * 2019-05-07 2020-11-12 Continental Automotive Gmbh Concept for operating a display device with a curved surface
DE102020103967A1 (en) * 2020-02-14 2021-08-19 Bayerische Motoren Werke Aktiengesellschaft Field of view display device with a bright, energy-efficient backlight for a vehicle
DE102020103964A1 (en) 2020-02-14 2021-08-19 Bayerische Motoren Werke Aktiengesellschaft Field of view display device with a height offset device for a vehicle
KR20250002588A (en) * 2022-05-25 2025-01-07 푸야오 글라스 인더스트리 그룹 컴퍼니 리미티드 Head-up display system and design method of head-up display system

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1988008146A1 (en) * 1987-04-10 1988-10-20 Holtronic Gesellschaft Für Holographie Und Elektro Stereoscopic display system
EP0420196A2 (en) * 1989-09-27 1991-04-03 Canon Kabushiki Kaisha Display apparatus
GB2457690A (en) * 2008-02-21 2009-08-26 Sharp Kk Viewer position tracking display
WO2012156280A1 (en) * 2011-05-18 2012-11-22 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Projection display and method for displaying a total image for projection freeform surfaces or tilted projection surfaces

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2584843B1 (en) * 1985-07-12 1989-02-24 Sfena EXTENDED FIELD VIEWING APPARATUS IN WHICH THE IMAGE IS FORMED BY THE JUXTAPOSITION OF AT LEAST TWO PARTIAL IMAGES
DE102007001266A1 (en) * 2007-01-08 2008-07-10 Metaio Gmbh Optical system for a head-up display installed in a motor vehicle has an image-generating device, image-mixing device, a beam splitter and an image-evaluating device
DE102009024894A1 (en) * 2009-06-15 2010-12-16 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Projection display and its use
DE102010006396A1 (en) * 2010-02-01 2011-08-04 Giesecke & Devrient GmbH, 81677 Illuminating device and sensor for checking value documents

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1988008146A1 (en) * 1987-04-10 1988-10-20 Holtronic Gesellschaft Für Holographie Und Elektro Stereoscopic display system
EP0420196A2 (en) * 1989-09-27 1991-04-03 Canon Kabushiki Kaisha Display apparatus
GB2457690A (en) * 2008-02-21 2009-08-26 Sharp Kk Viewer position tracking display
WO2012156280A1 (en) * 2011-05-18 2012-11-22 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Projection display and method for displaying a total image for projection freeform surfaces or tilted projection surfaces

Also Published As

Publication number Publication date
DE102013206614A1 (en) 2014-10-16
WO2014167119A2 (en) 2014-10-16

Similar Documents

Publication Publication Date Title
WO2014167119A3 (en) Projection display for reflecting an image to be displayed into the view of an occupant of a means of transportation
EP3371642A4 (en) Optical system with compact collimating image projector
IL295566B1 (en) Display system with optical elements for in-coupling multiplexed light streams
EP3921671A4 (en) Lidar system with reduced speckle sensitivity
EP3834030A4 (en) Reflective circular polarizer for head-mounted display
EP3486703A4 (en) Optical system, imaging device provided with same, and projection device
EP3290986A4 (en) Multi-channel lidar scanner optical system using mirror rotation manner
EP3260906A4 (en) Windshield glass and head-up display system
EP3256936A4 (en) Optical touch system comprising means for projecting and detecting light beams above and inside a transmissive panel
EP3206058A4 (en) Light reflecting film, and light controlling film, optical film, functional glass, and head-up display using light reflecting film
EP3889670C0 (en) Optical system for a display with an off axis projector
EP3335067A4 (en) Short focus lens optical system and imaging device including the same
GB201817659D0 (en) Head-Up Display System
EP3321719A4 (en) Mirror equipped with image display function
EP3123217A4 (en) Lightguide structure, optical device and imaging system
EP3314236A4 (en) System and method for measuring reflected optical distortion in contoured glass sheets
EP2458414B8 (en) Polygon mirror assembly, light scanning unit employing polygon mirror assembly, and image forming apparatus
EP3896492A4 (en) Terahertz multimode real-time imaging system
EP3388881A4 (en) Optical scanning device, image display apparatus, and vehicle
EP3054326A4 (en) Half mirror for displaying projected image, method for producing same, and projected image display system
EP3511763A4 (en) Reflective lens module
EP3895927A4 (en) PROJECTION IMAGE DISPLAY ELEMENT, WINDSHIELD GLASS AND HEAD-UP DISPLAY SYSTEM
EP3392698A4 (en) Light deflection apparatus, head-up display apparatus, optical writing unit, image forming apparatus, and object recognition apparatus
EP3514596A4 (en) Optical system, and head-mounted display apparatus employing same
EP3206072A4 (en) Scanning optical system and radar

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 14717741

Country of ref document: EP

Kind code of ref document: A2

DPE1 Request for preliminary examination filed after expiration of 19th month from priority date (pct application filed from 20040101)
122 Ep: pct application non-entry in european phase

Ref document number: 14717741

Country of ref document: EP

Kind code of ref document: A2