Invention Grant
- Patent Title: Varifocal aberration compensation for near-eye displays
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Application No.: US15648731Application Date: 2017-07-13
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Publication No.: US10241329B2Publication Date: 2019-03-26
- Inventor: John D. Perreault , Patrick Llull
- Applicant: Google Inc.
- Applicant Address: US CA Mountain View
- Assignee: GOOGLE LLC
- Current Assignee: GOOGLE LLC
- Current Assignee Address: US CA Mountain View
- Main IPC: G02B27/00
- IPC: G02B27/00 ; G02B27/01 ; G06F3/01

Abstract:
A method of operation in a near-eye display system includes determining, using an eye tracking component of the near-eye display system, a pose of a user's eye. A shift vector is determined for a magnifier lens of the near-eye display system based on the pose of the user's eye, and the shift vector is communicated to an actuator of the near-eye display system to instruct translation of the magnifier lens relative to the user's eye. After translation of the magnifier lens, an array of elemental images is rendered at a position within a near-eye lightfield frame and communicated for display at a display panel of the near-eye display system.
Public/Granted literature
- US20190018236A1 VARIFOCAL ABERRATION COMPENSATION FOR NEAR-EYE DISPLAYS Public/Granted day:2019-01-17
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