Title:
仮想および拡張現実のためのアドレス可能焦点を伴う自由形状光学システムを用いて立体視を表示する方法およびシステム
Document Type and Number:
Japanese Patent JP7299932
Kind Code:
B2
Abstract:
Several unique hardware configurations and methods for freeform optical display systems are disclosed. A freeform display system includes primary freeform optical element(s) and secondary freeform optical element(s) in tiled arrangements to expand the horizontal field of view (FOV) or the vertical field of view. The system may include a variable focusing system that produces intermediate pupil and changes the focal distance of a single focal plane or switches among multiple focal planes for rendering objects in focus while resolving accommodation-convergence conflict. The system may map light samples to appropriate light rays in physical space and use a cluster of projectors to project the mapped light rays to produce the light field of the virtual display content. Methods for making tiled freeform optical display systems and methods for producing virtual content with variable focus freeform optics and rendering light fields are also disclosed.
Inventors:
Chun Yu Gao
Application Number:
JP2021007792A
Publication Date:
June 28, 2023
Filing Date:
January 21, 2021
Export Citation:
Assignee:
Magic Leap,Inc.
International Classes:
G02B27/02; G02B17/08; G02B25/00; G02B30/10; G03B35/18; G06T19/00
Domestic Patent References:
| JP2009169142A | ||||
| JP2011077764A | ||||
| JP2010039219A | ||||
| JP2002196280A | ||||
| JP2004252429A | ||||
| JP2007101790A | ||||
| JP2002072136A | ||||
| JP2012068338A |
Foreign References:
| US20130135299 | ||||
| WO2013162977A1 | ||||
| WO2013049248A2 | ||||
| US20050190418 |
Attorney, Agent or Firm:
Shusaku Yamamoto
Natsuki Morishita
Takatoshi Iida
Daisuke Ishikawa
Kensaku Yamamoto
Natsuki Morishita
Takatoshi Iida
Daisuke Ishikawa
Kensaku Yamamoto