公开(公告)号：US20200073143A1

公开(公告)日：2020-03-05

申请号：US16563750

申请日：2019-09-06

Applicant: Magic Leap, Inc.

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

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

Abstract: 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：US10430985B2

公开(公告)日：2019-10-01

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

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：US20190287309A1

公开(公告)日：2019-09-19

申请号：US16428275

申请日：2019-05-31

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：US20180275410A1

公开(公告)日：2018-09-27

申请号：US15927808

申请日：2018-03-21

Applicant: Magic Leap, Inc.

Inventor： Ivan Li Chuen Yeoh ,  Lionel Ernest Edwin ,  Nicole Elizabeth Samec ,  Nastasja U. Robaina ,  Vaibhav Mathur ,  Tim Dalrymple ,  Jason Schaefer ,  Clinton Carlisle ,  Hui-Chuan Cheng ,  Chulwoo Oh ,  Philip Premysler ,  Xiaoyang Zhang ,  Adam Carlson

IPC: G02B27/01 ,  G02B27/00 ,  G06T19/00

CPC classification number: G02B27/0172 ,  G02B27/0093 ,  G02B2027/0134 ,  G02B2027/0147 ,  G02B2027/0178 ,  G02B2027/0185 ,  G06T15/00 ,  G06T19/006 ,  G06T2210/36 ,  H04N13/279 ,  H04N13/341 ,  H04N13/344 ,  H04N13/383 ,  H04N13/395 ,  H04N13/398 ,  H04N2213/002

Abstract: Methods and systems for depth-based foveated rendering in the display system are disclosed. The display system may be an augmented reality display system configured to provide virtual content on a plurality of depth planes using different wavefront divergence. Some embodiments include monitoring eye orientations of a user of a display system based on detected sensor information. A fixation point is determined based on the eye orientations, the fixation point representing a three-dimensional location with respect to a field of view. Location information of virtual objects to present is obtained, with the location information indicating three-dimensional positions of the virtual objects. Resolutions of at least one virtual object is adjusted based on a proximity of the at least one virtual object to the fixation point. The virtual objects are presented to a user by display system with the at least one virtual object being rendered according to the adjusted resolution.

公开(公告)号：US20180197624A1

公开(公告)日：2018-07-12

申请号：US15865023

申请日：2018-01-08

Applicant: Magic Leap, Inc.

Inventor： Nastasja U. Robaina ,  Nicole Elizabeth Samec ,  Mark Baerenrodt ,  Christopher M. Harrises

IPC: G16H10/60 ,  A61B90/00 ,  A61B5/1171 ,  A61B3/113 ,  A61B5/044 ,  A61B5/00 ,  G16H40/67 ,  G06F17/30 ,  G10L15/26 ,  G06F17/27 ,  G06K9/00 ,  G02B27/01

Abstract: A wearable device can present virtual content to the wearer for many applications in a healthcare setting. The wearer may be a patient or a healthcare provider (HCP). Such applications can include, but are not limited to, access, display, and modification of patient medical records and sharing patient medical records among authorized HCPs.

公开(公告)号：US20180189568A1

公开(公告)日：2018-07-05

申请号：US15816875

申请日：2017-11-17

Applicant: Magic Leap, Inc.

Inventor： James M. Powderly ,  Savannah Niles ,  Nicole Elizabeth Samec ,  Ali Amirhooshmand ,  Nastasja U. Robaina ,  Christopher M. Harrises ,  Mark Baerenrodt ,  Carlos A. Rivera Cintron ,  Brian Keith Smith

IPC: G06K9/00 ,  G06F3/01 ,  G06T19/00 ,  G06T3/40 ,  G06T3/20 ,  G06T7/70 ,  G06K9/66 ,  G02B27/01

Abstract: Embodiments of a wearable device can include a head-mounted display (HMD) which can be configured to display virtual content. While the user is interacting with visual or audible virtual content, the user of the wearable may encounter a triggering event such as, for example, an emergency condition or an unsafe condition, detecting one or more triggering objects in an environment, or determining characteristics of the user's environment (e.g., home or office). Embodiments of the wearable device can automatically detect the triggering event and automatically control the HMD to deemphasize, block, or stop displaying the virtual content. The HMD may include a button that can be actuated by the user to manually deemphasize, block, or stop displaying the virtual content.