公开(公告)号：US11244485B2

公开(公告)日：2022-02-08

申请号：US16543280

申请日：2019-08-16

Applicant: Magic Leap, Inc.

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

IPC: G06T11/60 ,  G02B27/01

Abstract: 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：US20200312038A1

公开(公告)日：2020-10-01

申请号：US16902141

申请日：2020-06-15

Applicant: Magic Leap, Inc.

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

IPC: G06T19/00 ,  G02B27/01

Abstract: 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：US20200033921A1

公开(公告)日：2020-01-30

申请号：US16519716

申请日：2019-07-23

Applicant: MAGIC LEAP, INC.

Inventor： Guillermo Padin Rohena ,  Adam Carl Wright ,  William Chow ,  Gary Quartana, JR. ,  Humberto Eduardo Garcia ,  Jose Felix Rodriguez ,  Matthew Thomas Hull ,  Paul Daniel Lindquist

IPC: G06F1/20 ,  H02H1/00 ,  H02H5/04 ,  H05K7/20 ,  G05B15/02

Abstract: Various embodiments relate to a thermal management system for an electronic device, such as an augmented reality or virtual reality device. The thermal management system can comprise an active cooling mechanism in various embodiments to dynamically or actively cool components of the device, for example, by adjust fan speeds of a fan assembly. In some embodiments, a hardware shutdown mechanism can be provided to shut down the device if software-based thermal management devices are inoperable. In some embodiments, the air flow into and/or within the electronic device can be adjusted to cool various components of the device.

公开(公告)号：US10332315B2

公开(公告)日：2019-06-25

申请号：US15627208

申请日：2017-06-19

Applicant: Magic Leap, Inc.

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

IPC: G06T19/00 ,  G02B27/01

Abstract: 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：US20170206691A1

公开(公告)日：2017-07-20

申请号：US15409430

申请日：2017-01-18

Applicant: Magic Leap, Inc.

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

IPC: G06T11/60 ,  G02B27/01

CPC classification number: G06T11/60 ,  G02B27/0172 ,  G02B2027/014 ,  G02B2027/0178

Abstract: 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.