Title:
音響光学制御装置を使用する光投影器
Document Type and Number:
Japanese Patent JP6785999
Kind Code:
B2
Abstract:
A system for projecting light, the system comprising a light generator that generates image light that corresponds to a series of images; a display device that receives the image light generated by the light generator; an acousto-optical scanner, wherein the display device deflects the image light onto the acousto-optical scanner and the acousto-optical scanner deflects portions of the image light onto a plurality of diffractive optical elements, wherein each of the plurality of diffractive optical elements corresponds to a different depth plane of the series of images, wherein the acousto-optical scanner is configured to generate first surface acoustic waves to deflect portions of the image light in a first direction, and wherein the acousto-optical scanner is configured to generate second surface acoustic waves to deflect portions of the image light in a second direction.
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Inventors:
Jeremy A. Grater
Hudson Welch
Mulwarn Hussein
Hudson Welch
Mulwarn Hussein
Application Number:
JP2020027831A
Publication Date:
November 18, 2020
Filing Date:
February 21, 2020
Export Citation:
Assignee:
Magic Leap,Inc.
International Classes:
G02B27/02; G02B5/18; G02F1/33
Domestic Patent References:
| JP2005506555A |
Foreign References:
| US20020113753 | ||||
| US20090040294 | ||||
| WO2013163347A1 | ||||
| US20020135673 | ||||
| US20130050788 |
Attorney, Agent or Firm:
Hidesaku Yamamoto
Natsuki Morishita
Takatoshi Iida
Daisuke Ishikawa
Kensaku Yamamoto
Natsuki Morishita
Takatoshi Iida
Daisuke Ishikawa
Kensaku Yamamoto