CA2882747A1 - Visual aid projector - Google Patents

Visual aid projector Download PDF

Info

Publication number
CA2882747A1
CA2882747A1 CA2882747A CA2882747A CA2882747A1 CA 2882747 A1 CA2882747 A1 CA 2882747A1 CA 2882747 A CA2882747 A CA 2882747A CA 2882747 A CA2882747 A CA 2882747A CA 2882747 A1 CA2882747 A1 CA 2882747A1
Authority
CA
Canada
Prior art keywords
light
retina
light source
intensity
video
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.)
Abandoned
Application number
CA2882747A
Other languages
English (en)
French (fr)
Inventor
Haim Chayet
Boris Greenberg
Lior BEN-HUR
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.)
IC INSIDE Ltd
Original Assignee
IC INSIDE Ltd
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 IC INSIDE Ltd filed Critical IC INSIDE Ltd
Publication of CA2882747A1 publication Critical patent/CA2882747A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F9/00—Methods or devices for treatment of the eyes; Devices for putting in contact-lenses; Devices to correct squinting; Apparatus to guide the blind; Protective devices for the eyes, carried on the body or in the hand
    • A61F9/08—Devices or methods enabling eye-patients to replace direct visual perception by another kind of perception
    • 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
    • G02B26/0816—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 reflecting elements
    • G02B26/0833—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 reflecting elements the reflecting element being a micromechanical device, e.g. a MEMS mirror, DMD
    • 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
    • G02B26/10—Scanning systems
    • 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
    • G02B26/10—Scanning systems
    • G02B26/101—Scanning systems with both horizontal and vertical deflecting means, e.g. raster or XY scanners
    • 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
    • G02B27/0093—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 with means for monitoring data relating to the user, e.g. head-tracking, eye-tracking
    • 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
    • G02B27/017—Head mounted
    • 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
    • G02B27/10—Beam splitting or combining systems
    • G02B27/1006—Beam splitting or combining systems for splitting or combining different wavelengths
    • G02B27/102—Beam splitting or combining systems for splitting or combining different wavelengths for generating a colour image from monochromatic image signal sources
    • G02B27/104—Beam splitting or combining systems for splitting or combining different wavelengths for generating a colour image from monochromatic image signal sources for use with scanning systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N3/00—Scanning details of television systems; Combination thereof with generation of supply voltages
    • H04N3/02—Scanning details of television systems; Combination thereof with generation of supply voltages by optical-mechanical means only
    • H04N3/08—Scanning details of television systems; Combination thereof with generation of supply voltages by optical-mechanical means only having a moving reflector
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/12—Picture reproducers
    • H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
    • H04N9/3179—Video signal processing therefor
    • H04N9/3188—Scale or resolution adjustment
    • 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
    • G02B2027/0118—Head-up displays characterised by optical features comprising devices for improving the contrast of the display / brillance control visibility
    • 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
    • G02B2027/0138—Head-up displays characterised by optical features comprising image capture systems, e.g. camera
    • 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
    • G02B2027/014—Head-up displays characterised by optical features comprising information/image processing 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
    • G02B27/01—Head-up displays
    • G02B27/0101—Head-up displays characterised by optical features
    • G02B2027/0141—Head-up displays characterised by optical features characterised by the informative content of the display
    • 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)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Biomedical Technology (AREA)
  • Ophthalmology & Optometry (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Chemical And Physical Treatments For Wood And The Like (AREA)
  • Eye Examination Apparatus (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
CA2882747A 2012-08-24 2013-08-19 Visual aid projector Abandoned CA2882747A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201261693247P 2012-08-24 2012-08-24
US61/693,247 2012-08-24
PCT/IL2013/050702 WO2014030158A1 (en) 2012-08-24 2013-08-19 Visual aid projector

Publications (1)

Publication Number Publication Date
CA2882747A1 true CA2882747A1 (en) 2014-02-27

Family

ID=50149514

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2882747A Abandoned CA2882747A1 (en) 2012-08-24 2013-08-19 Visual aid projector

Country Status (11)

Country Link
US (1) US10058454B2 (enExample)
EP (1) EP2887913A4 (enExample)
JP (1) JP2015526187A (enExample)
KR (1) KR20150048789A (enExample)
CN (1) CN104812342B (enExample)
AU (1) AU2013307201B2 (enExample)
BR (1) BR112015003899A2 (enExample)
CA (1) CA2882747A1 (enExample)
IN (1) IN2015DN01864A (enExample)
RU (1) RU2015108858A (enExample)
WO (1) WO2014030158A1 (enExample)

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US9028067B1 (en) * 2014-05-28 2015-05-12 Sightex LLC Relocated virtual retinal image method and system
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US9752761B2 (en) 2014-07-16 2017-09-05 Telebrands Corp. Landscape light
USD773707S1 (en) 2014-10-30 2016-12-06 Telebrands Corp. Landscape light
EP4173550A1 (en) 2015-03-16 2023-05-03 Magic Leap, Inc. Diagnosing and treating health ailments
US9952434B2 (en) * 2015-04-22 2018-04-24 The Florida International University Board Of Trustees Device for assisting visually impaired patients
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US9879847B2 (en) 2015-12-03 2018-01-30 Telebrands Corp. Decorative lighting apparatus having two laser light sources
CA3019946C (en) 2016-04-08 2023-02-28 Magic Leap, Inc. Augmented reality systems and methods with variable focus lens elements
JP6255522B2 (ja) * 2016-06-09 2017-12-27 株式会社Ｑｄレーザ 視野視力検査システム、視野視力検査装置、視野視力検査方法、視野視力検査プログラム及びサーバ装置
JP6964239B2 (ja) * 2016-08-31 2021-11-10 パナソニックＩｐマネジメント株式会社 表示装置
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JP6997383B2 (ja) * 2016-09-30 2022-01-17 ミツミ電機株式会社 光走査装置及び網膜走査型ヘッドマウントディスプレイ
US11160688B2 (en) * 2016-11-10 2021-11-02 Samsung Electronics Co., Ltd. Visual aid display device and method of operating the same
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JP6891589B2 (ja) * 2017-03-28 2021-06-18 セイコーエプソン株式会社 画像表示装置およびヘッドマウントディスプレイ
CN108319015B (zh) * 2017-04-21 2023-02-10 北京耐德佳显示技术有限公司 视网膜投影式近眼显示装置
US12133818B2 (en) * 2017-05-10 2024-11-05 The Johns Hopkins University Providing sensory stimulations via photoacoustic, piezo-based, thermal, and/or electrical effects
IL252585A0 (en) * 2017-05-29 2017-08-31 Eyeway Vision Ltd System and method for projection to the eye with focus control
CA3062740A1 (en) 2017-05-29 2018-12-06 Eyeway Vision Ltd Image projection system
US11127212B1 (en) * 2017-08-24 2021-09-21 Sean Asher Wilens Method of projecting virtual reality imagery for augmenting real world objects and surfaces
CN111511318B (zh) 2017-09-27 2023-09-15 迈阿密大学 数字治疗矫正眼镜
US10389989B2 (en) 2017-09-27 2019-08-20 University Of Miami Vision defect determination and enhancement using a prediction model
US10742944B1 (en) 2017-09-27 2020-08-11 University Of Miami Vision defect determination for facilitating modifications for vision defects related to double vision or dynamic aberrations
US10531795B1 (en) 2017-09-27 2020-01-14 University Of Miami Vision defect determination via a dynamic eye-characteristic-based fixation point
US10409071B2 (en) 2017-09-27 2019-09-10 University Of Miami Visual enhancement for dynamic vision defects
US10175490B1 (en) * 2017-12-20 2019-01-08 Aperture In Motion, LLC Light control devices and methods for regional variation of visual information and sampling
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Also Published As

Publication number Publication date
KR20150048789A (ko) 2015-05-07
JP2015526187A (ja) 2015-09-10
CN104812342B (zh) 2018-05-11
RU2015108858A (ru) 2016-10-20
AU2013307201B2 (en) 2017-02-23
CN104812342A (zh) 2015-07-29
WO2014030158A4 (en) 2014-04-17
BR112015003899A2 (pt) 2017-07-04
US20150238362A1 (en) 2015-08-27
AU2013307201A1 (en) 2015-03-12
US10058454B2 (en) 2018-08-28
EP2887913A1 (en) 2015-07-01
WO2014030158A1 (en) 2014-02-27
EP2887913A4 (en) 2016-04-13
IN2015DN01864A (enExample) 2015-07-31

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FZDE Dead

Effective date: 20180821