Title:
仮想および拡張現実における焦点面を作成する方法およびシステム
Document Type and Number:
Japanese Patent JP6704353
Kind Code:
B2
Abstract:
An augmented reality display system (1500), comprising a spatial light modulator (1504) operatively coupled to an image source for projecting light associated with one or more frames of image data; an eye tracking system to determine a focus of a user's eyes; a variable focus element, VFE, (1510) coupled to a set of optics for focusing at least a frame of the one or more frames of image data on a depth plane based at least in part on the focus of the user's eyes; and a plurality of switchable polymer-dispersed liquid crystal, PDLC, diffusers (1620) to increase a numerical aperture of the light associated with one or more frames of image data; wherein the number of PDLC diffusers (1620) in the plurality corresponds to a number of depth planes in which the system is configured to generate images.
Inventors:
Welch, William Hudson
Tecorste, Robert Dee.
Chun, Hyun Sung
Chen, Hui-Chuan
Tecorste, Robert Dee.
Chun, Hyun Sung
Chen, Hui-Chuan
Application Number:
JP2016570027A
Publication Date:
June 03, 2020
Filing Date:
May 29, 2015
Export Citation:
Assignee:
Magic Leap,Inc.
International Classes:
G02B27/02; G02B1/06; G02B3/14; G02C9/00; G03B35/18; H04N5/64
Domestic Patent References:
| JP10013861A | ||||
| JP2008509438A | ||||
| JP2003315728A | ||||
| JP2009180758A | ||||
| JP2007522526A | ||||
| JP10239634A | ||||
| JP8005955A | ||||
| JP6235885A | ||||
| JP2009519498A | ||||
| JP2007500874A | ||||
| JP11505627A | ||||
| JP9297282A | ||||
| JP2008180759A | ||||
| JP2013120328A | ||||
| JP2012523788A | ||||
| JP2011176792A |
Foreign References:
| US20110075257 | ||||
| WO2013077895A1 | ||||
| WO2013170074A1 | ||||
| US20140064655 |
Attorney, Agent or Firm:
Hidesaku Yamamoto
Natsuki Morishita
Takatoshi Iida
Daisuke Ishikawa
Kensaku Yamamoto
Natsuki Morishita
Takatoshi Iida
Daisuke Ishikawa
Kensaku Yamamoto