公开(公告)号：US11244485B2

公开(公告)日：2022-02-08

申请号：US16543280

申请日：2019-08-16

申请人： Magic Leap, Inc.

发明人： Christopher M. Harrises ,  Nicole Elizabeth Samec ,  Nastasja U. Robaina ,  Mark Baerenrodt ,  Adam Carl Wright ,  Adrian Kaehler

IPC分类号： G06T11/60 ,  G02B27/01

摘要： A display system comprises a wearable display device for displaying augmented reality content. The display device comprises a display area comprising light redirecting features that are configured to direct light to a user. The display area is at least partially transparent and is configured to provide a view of an ambient environment through the display area. The display device is configured to determine that a reflection of the user is within the user's field of view through the display area. After making this determination, augmented reality content is displayed in the display area with the augmented reality content augmenting the user's view of the reflection. In some embodiments, the augmented reality content may overlie on the user's view of the reflection, thereby allowing all or portions of the reflection to appear to be modified to provide a realistic view of the user with various modifications made to their appearance.

公开(公告)号：US11036049B2

公开(公告)日：2021-06-15

申请号：US15850465

申请日：2017-12-21

申请人： Magic Leap, Inc.

发明人： Eric Baerenrodt ,  Nastasja U. Robaina ,  Nicole Elizabeth Samec ,  Christopher M. Harrises ,  Mark Baerenrodt

IPC分类号： G02B27/00 ,  G02B27/01 ,  G02B3/14 ,  G02F1/00 ,  G02F1/01 ,  G02F1/29 ,  G06F3/01 ,  F21V8/00

摘要： An optical device includes variable optical material that alters at least one of: incident ambient light, spectral content of incident ambient light or direction of incident ambient light through the optical device in response to a stimulus provided by the device. The device can sense intensity and/or spectral characteristics of ambient light and provide appropriate stimulus to various portions of the optical device to activate the variable optical material and alter at least one of: incident ambient light, spectral content of incident ambient light or direction of incident ambient light.

公开(公告)号：US11009721B2

公开(公告)日：2021-05-18

申请号：US16563750

申请日：2019-09-06

申请人： Magic Leap, Inc.

发明人： John Graham Macnamara ,  Nicole Elizabeth Samec ,  Nastasja U. Robaina ,  Eric Baerenrodt ,  Christopher M. Harrises

IPC分类号： G02C7/02 ,  G02C11/00 ,  G02B27/01 ,  A61B3/14 ,  A61B3/10 ,  A61B3/13 ,  G06F1/14 ,  G06F1/16 ,  G06F3/01 ,  A61B3/00 ,  A61B3/028 ,  G06T13/40

摘要： A wearable ophthalmic device is disclosed. The device may include an outward facing head-mounted light field camera to receive light from a user's surroundings and to generate numerical light field image data. The device may also include a light field processor to generate modified numerical light field image data by computationally introducing an amount of optical power to the numerical light field image data based on a viewing distance from the user to an object. The device may also include a head-mounted light field display to generate a physical light field corresponding to the modified numerical light field image data.

公开(公告)号：US20200312038A1

公开(公告)日：2020-10-01

申请号：US16902141

申请日：2020-06-15

申请人： Magic Leap, Inc.

发明人： Nicole Elizabeth Samec ,  Christopher M. Harrises ,  Mark Baerenrodt ,  Stephen Vincent Mangiat ,  Nastasja U. Robaina ,  Adam Carl Wright

IPC分类号： G06T19/00 ,  G02B27/01

摘要： In some embodiments, a display system comprising a head-mountable, augmented reality display is configured to perform a neurological analysis and to provide a perception aid based on an environmental trigger associated with the neurological condition. Performing the neurological analysis may include determining a reaction to a stimulus by receiving data from the one or more inwardly-directed sensors; and identifying a neurological condition associated with the reaction. In some embodiments, the perception aid may include a reminder, an alert, or virtual content that changes a property, e.g. a color, of a real object. The augmented reality display may be configured to display virtual content by outputting light with variable wavefront divergence, and to provide an accommodation-vergence mismatch of less than 0.5 diopters, including less than 0.25 diopters.

公开(公告)号：US10332315B2

公开(公告)日：2019-06-25

申请号：US15627208

申请日：2017-06-19

申请人： Magic Leap, Inc.

发明人： Nicole Elizabeth Samec ,  Christopher M. Harrises ,  Mark Baerenrodt ,  Stephen Vincent Mangiat ,  Nastasja U. Robaina ,  Adam Carl Wright

IPC分类号： G06T19/00 ,  G02B27/01

摘要： In some embodiments, a display system comprising a head-mountable, augmented reality display is configured to perform a neurological analysis and to provide a perception aid based on an environmental trigger associated with the neurological condition. Performing the neurological analysis may include determining a reaction to a stimulus by receiving data from the one or more inwardly-directed sensors; and identifying a neurological condition associated with the reaction. In some embodiments, the perception aid may include a reminder, an alert, or virtual content that changes a property, e.g. a color, of a real object. The augmented reality display may be configured to display virtual content by outputting light with variable wavefront divergence, and to provide an accommodation-vergence mismatch of less than 0.5 diopters, including less than 0.25 diopters.

公开(公告)号：US20190011703A1

公开(公告)日：2019-01-10

申请号：US15657589

申请日：2017-07-24

申请人： Magic Leap, Inc.

发明人： Nastasja U. Robaina ,  Nicole Elizabeth Samec ,  Christopher M. Harrises ,  Rony Abovitz ,  Mark Baerenrodt ,  Brian Lloyd Schmidt

IPC分类号： G02B27/01 ,  G06T19/00 ,  G06F3/01

摘要： A display system can include a head-mounted display configured to project light to an eye of a user to display augmented reality image content to the user. The display system can include one or more user sensors configured to sense the user and can include one or more environmental sensors configured to sense surroundings of the user. The display system can also include processing electronics in communication with the display, the one or more user sensors, and the one or more environmental sensors. The processing electronics can be configured to sense a situation involving user focus, determine user intent for the situation, and alter user perception of a real or virtual object within the vision field of the user based at least in part on the user intent and/or sensed situation involving user focus. The processing electronics can be configured to at least one of enhance or de-emphasize the user perception of the real or virtual object within the vision field of the user.

公开(公告)号：US20180136486A1

公开(公告)日：2018-05-17

申请号：US15658262

申请日：2017-07-24

申请人： Magic Leap, Inc.

发明人： John Graham Macnamara ,  Nicole Elizabeth Samec ,  Nastasja U. Robaina ,  Eric Baerenrodt ,  Christopher M. Harrises

IPC分类号： G02C7/02 ,  G02C11/00 ,  G02B27/01 ,  A61B3/14

摘要： A wearable ophthalmic device is disclosed. The device may include an outward facing head-mounted light field camera to receive light from a user's surroundings and to generate numerical light field image data. The device may also include a light field processor to access the numerical light field image data, to obtain an optical prescription for an eye of the user, and to computationally introduce an amount of positive or negative optical power to the numerical light field image data based on the optical prescription to generate modified numerical light field image data. The device may also include a head-mounted light field display to generate a physical light field corresponding to the modified numerical light field image data.

公开(公告)号：US20170206691A1

公开(公告)日：2017-07-20

申请号：US15409430

申请日：2017-01-18

申请人： Magic Leap, Inc.

发明人： Christopher M. Harrises ,  Nicole Elizabeth Samec ,  Nastasja U. Robaina ,  Mark Baerenrodt ,  Adam Carl Wright ,  Adrian Kaehler

IPC分类号： G06T11/60 ,  G02B27/01

CPC分类号： G06T11/60 ,  G02B27/0172 ,  G02B2027/014 ,  G02B2027/0178

摘要： A display system comprises a wearable display device for displaying augmented reality content. The display device comprises a display area comprising light redirecting features that are configured to direct light to a user. The display area is at least partially transparent and is configured to provide a view of an ambient environment through the display area. The display device is configured to determine that a reflection of the user is within the user's field of view through the display area. After making this determination, augmented reality content is displayed in the display area with the augmented reality content augmenting the user's view of the reflection. In some embodiments, the augmented reality content may overlie on the user's view of the reflection, thereby allowing all or portions of the reflection to appear to be modified to provide a realistic view of the user with various modifications made to their appearance.

公开(公告)号：US11971551B2

公开(公告)日：2024-04-30

申请号：US17967331

申请日：2022-10-17

申请人： Magic Leap, Inc.

发明人： Eric Baerenrodt ,  Nastasja U. Robaina ,  Nicole Elizabeth Samec ,  Christopher M. Harrises ,  Mark Baerenrodt

IPC分类号： G02B27/00 ,  G02B3/14 ,  G02B27/01 ,  G02F1/00 ,  G02F1/01 ,  G02F1/29 ,  G06F3/01 ,  F21V8/00

CPC分类号： G02B27/0172 ,  G02B3/14 ,  G02B27/0081 ,  G02F1/0018 ,  G02F1/0128 ,  G02F1/29 ,  G06F3/013 ,  G02B6/0076 ,  G02B2027/014 ,  G02B27/0179 ,  G06F3/011

摘要： An optical device includes variable optical material that alters at least one of: incident ambient light, spectral content of incident ambient light or direction of incident ambient light through the optical device in response to a stimulus provided by the device. The device can sense intensity and/or spectral characteristics of ambient light and provide appropriate stimulus to various portions of the optical device to activate the variable optical material and alter at least one of: incident ambient light, spectral content of incident ambient light or direction of incident ambient light.

公开(公告)号：US20220404626A1

公开(公告)日：2022-12-22

申请号：US17896516

申请日：2022-08-26

申请人： Magic Leap, Inc.

发明人： Nicole Elizabeth Samec ,  Nastasja U. Robaina ,  Adrian Kaehler ,  Mark Baerenrodt ,  Eric Baerenrodt ,  Christopher M. Harrises ,  Tammy Sherri Powers

IPC分类号： G02B27/01 ,  G01J3/02 ,  G01J3/42 ,  A61B5/1455 ,  A61B5/11 ,  A61B5/00 ,  G06F3/03 ,  G01J3/10 ,  G06F3/01 ,  G01J3/28 ,  G01J3/427 ,  G01N21/359 ,  G01N33/483 ,  F21V8/00

摘要： In some embodiments, a system comprises a head-mounted frame removably coupleable to the user's head; one or more light sources coupled to the head-mounted frame and configured to emit light with at least two different wavelengths toward a target object in an irradiation field of view of the light sources; one or more electromagnetic radiation detectors coupled to the head-mounted member and configured to receive light reflected after encountering the target object; and a controller operatively coupled to the one or more light sources and detectors and configured to determine and display an output indicating the identity or property of the target object as determined by the light properties measured by the detectors in relation to the light properties emitted by the light sources.