Invention Grant
- Patent Title: Reprojection OLED display for augmented reality experiences
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Application No.: US15663521Application Date: 2017-07-28
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Publication No.: US09892565B2Publication Date: 2018-02-13
- Inventor: Calvin Chan , Jeffrey Neil Margolis , Andrew Pearson , Martin Shetter , Ashraf Ayman Michail , Barry Corlett
- Applicant: MICROSOFT TECHNOLOGY LICENSING, LLC
- Applicant Address: US WA Redmond
- Assignee: Microsoft Technology Licensing, LLC
- Current Assignee: Microsoft Technology Licensing, LLC
- Current Assignee Address: US WA Redmond
- Agency: Arent Fox LLP
- Main IPC: G06T19/00
- IPC: G06T19/00 ; G06F3/048 ; G06T3/00 ; G02B27/00 ; G09G3/3225 ; G09G3/00 ; G06T7/70 ; G02B27/01

Abstract:
Methods for generating and displaying images associated with one or more virtual objects within an augmented reality environment at a frame rate that is greater than a rendering frame rate are described. The rendering frame rate may correspond with the minimum time to render images associated with a pose of a head-mounted display device (HMD). In some embodiments, the HMD may determine a predicted pose associated with a future position and orientation of the HMD, generate a pre-rendered image based on the predicted pose, determine an updated pose associated with the HMD subsequent to generating the pre-rendered image, generate an updated image based on the updated pose and the pre-rendered image, and display the updated image on the HMD. The updated image may be generated via a homographic transformation and/or a pixel offset adjustment of the pre-rendered image by circuitry within the display.
Public/Granted literature
- US20170345217A1 REPROJECTION OLED DISPLAY FOR AUGMENTED REALITY EXPERIENCES Public/Granted day:2017-11-30
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