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1.发明授权公开(公告)号：US10712570B2
公开(公告)日：2020-07-14
申请号：US16262659
申请日：2019-01-30
Applicant: Magic Leap, Inc.
Inventor： Barak Freedman , Asaf Pellman , Ori Weinstein
Abstract: An image display system can include a plurality of light sources configured to emit uncollimated light, and an eyepiece waveguide having an input port configured to receive beams of light at differing angles. The image display system also includes a scanning mirror having a surface with positive optical power configured to receive light emitted by the plurality of light sources. The surface with positive optical power is configured to collimate light emitted by the plurality of light sources to form a plurality of collimated light beams and direct the plurality of collimated light beams to the input port.
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2.发明申请公开(公告)号：US20200301151A1
公开(公告)日：2020-09-24
申请号：US16898380
申请日：2020-06-10
Applicant: Magic Leap, Inc.
Inventor： Barak Freedman , Asaf Pellman , Ori Weinstein
Abstract: An image display system can include a plurality of light sources configured to emit uncollimated light, and an eyepiece waveguide having an input port configured to receive beams of light at differing angles. The image display system also includes a scanning mirror having a surface with positive optical power configured to receive light emitted by the plurality of light sources. The surface with positive optical power is configured to collimate light emitted by the plurality of light sources to form a plurality of collimated light beams and direct the plurality of collimated light beams to the input port.
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3.发明授权公开(公告)号：US11204503B2
公开(公告)日：2021-12-21
申请号：US16898380
申请日：2020-06-10
Applicant: Magic Leap, Inc.
Inventor： Barak Freedman , Asaf Pellman , Ori Weinstein
Abstract: An image display system can include a plurality of light sources configured to emit uncollimated light, and an eyepiece waveguide having an input port configured to receive beams of light at differing angles. The image display system also includes a scanning mirror having a surface with positive optical power configured to receive light emitted by the plurality of light sources. The surface with positive optical power is configured to collimate light emitted by the plurality of light sources to form a plurality of collimated light beams and direct the plurality of collimated light beams to the input port.
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公开(公告)号：US20210294106A1
公开(公告)日：2021-09-23
申请号：US17207381
申请日：2021-03-19
Applicant: Magic Leap, Inc.
Inventor： Nizan Meitav , Barak Freedman , Ori Weinstein , Asaf Pellman , Chulwoo Oh , Frédéric Montfort
Abstract: A head mounted display system configured to project light to an eye of a user to display augmented reality images can include a frame configured to be supported on a head of the user, a camera disposed temporally on said frame, an eyepiece configured to direct light into said user's eye to display augmented reality image content to the user's vision field, a reflective element disposed on the frame, and at least one VCSEL disposed to illuminate said eye, wherein the camera is disposed with respect to the reflective element such that light from the VCSEL is reflected from the user's eye to the reflective element and is reflected from the reflective element to the camera to form images of the eye that are captured by the camera.
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公开(公告)号：US11982818B2
公开(公告)日：2024-05-14
申请号：US17114122
申请日：2020-12-07
Applicant: Magic Leap, Inc.
Inventor： Barak Freedman , Asaf Pellman , Ori Weinstein
CPC classification number: G02B27/28 , G02B27/0172 , G02B27/0176 , G02B30/25 , G02B30/60 , G02B2027/0123 , G02B2027/0178
Abstract: Augmented reality glasses can include a first laser, a second laser, and a scanning mirror. The augmented reality glasses can also include a first polarization selective reflector and a second polarization selective reflector. The first polarization selective reflector is arranged to receive light from the first laser and reflect light received from the first laser at a first angle to the scanning mirror, and the second polarization selective reflector is arranged to receive light from the second laser and reflect light received from the second laser at a second angle to the scanning mirror. The augmented reality glasses can also have an eyepiece having an input coupling port arranged to receive light reflected by the scanning mirror.
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Patent Agency Ranking
公开(公告)号：US11828946B2
公开(公告)日：2023-11-28
申请号：US17901326
申请日：2022-09-01
Applicant: Magic Leap, Inc.
Inventor： Nizan Meitav , Barak Freedman , Ori Weinstein , Asaf Pellman , Chulwoo Oh , Frédéric Montfort
CPC classification number: G02B27/0172 , G02B27/0093 , G06F3/013 , G06T7/73 , H04N23/56 , G02B2027/014 , G02B2027/0138 , G02B2027/0178 , G06T2207/30201
Abstract: A head mounted display system configured to project light to an eye of a user to display augmented reality images can include a frame configured to be supported on a head of the user, a camera disposed temporally on said frame, an eyepiece configured to direct light into said user's eye to display augmented reality image content to the user's vision field, a reflective element disposed on the frame, and at least one VCSEL disposed to illuminate said eye, wherein the camera is disposed with respect to the reflective element such that light from the VCSEL is reflected from the user's eye to the reflective element and is reflected from the reflective element to the camera to form images of the eye that are captured by the camera.
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公开(公告)号：US20240255769A1
公开(公告)日：2024-08-01
申请号：US18631607
申请日：2024-04-10
Applicant: Magic Leap, Inc.
Inventor： Barak Freedman , Asaf Pellman , Ori Weinstein
CPC classification number: G02B27/28 , G02B27/0172 , G02B27/0176 , G02B30/25 , G02B30/60 , G02B2027/0123 , G02B2027/0178
Abstract: A method for displaying an image using an eyepiece waveguide includes emitting light from a first laser and emitting light from a second laser. The method also includes receiving light from the first laser at a first polarization selective reflector, reflecting, using the first polarization selective reflector, light from the first laser at a first angle to a scanning mirror, and receiving light from the second laser at a second polarization selective reflector. The method further includes reflecting, using the second polarization selective reflector, light from the second laser at a second angle to the scanning mirror, receiving light reflected by the scanning mirror at an input coupling port of the eyepiece waveguide, and projecting the image from an output port of the eyepiece waveguide.
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公开(公告)号：US11474358B2
公开(公告)日：2022-10-18
申请号：US17207381
申请日：2021-03-19
Applicant: Magic Leap, Inc.
Inventor： Nizan Meitav , Barak Freedman , Ori Weinstein , Asaf Pellman , Chulwoo Oh , Frédéric Montfort
Abstract: A head mounted display system configured to project light to an eye of a user to display augmented reality images can include a frame configured to be supported on a head of the user, a camera disposed temporally on said frame, an eyepiece configured to direct light into said user's eye to display augmented reality image content to the user's vision field, a reflective element disposed on the frame, and at least one VCSEL disposed to illuminate said eye, wherein the camera is disposed with respect to the reflective element such that light from the VCSEL is reflected from the user's eye to the reflective element and is reflected from the reflective element to the camera to form images of the eye that are captured by the camera.
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公开(公告)号：US20210157158A1
公开(公告)日：2021-05-27
申请号：US17114122
申请日：2020-12-07
Applicant: Magic Leap, Inc.
Inventor： Barak Freedman , Asaf Pellman , Ori Weinstein
Abstract: Augmented reality glasses can include a first laser, a second laser, and a scanning mirror. The augmented reality glasses can also include a first polarization selective reflector and a second polarization selective reflector. The first polarization selective reflector is arranged to receive light from the first laser and reflect light received from the first laser at a first angle to the scanning mirror, and the second polarization selective reflector is arranged to receive light from the second laser and reflect light received from the second laser at a second angle to the scanning mirror. The augmented reality glasses can also have an eyepiece having an input coupling port arranged to receive light reflected by the scanning mirror.
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10.发明申请公开(公告)号：US20190235252A1
公开(公告)日：2019-08-01
申请号：US16262659
申请日：2019-01-30
Applicant: Magic Leap, Inc.
Inventor： Barak Freedman , Asaf Pellman , Ori Weinstein
Abstract: An image display system can include a plurality of light sources configured to emit uncollimated light, and an eyepiece waveguide having an input port configured to receive beams of light at differing angles. The image display system also includes a scanning mirror having a surface with positive optical power configured to receive light emitted by the plurality of light sources. The surface with positive optical power is configured to collimate light emitted by the plurality of light sources to form a plurality of collimated light beams and direct the plurality of collimated light beams to the input port.
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