Title:
指向性光源及び平面ディフューザを使用する静的マルチビューディスプレイ並びに方法
Document Type and Number:
Japanese Patent JP7308267
Kind Code:
B2
Abstract:
A static multiview display and method of static multiview display operation provide a static multiview image using diffractive gratings to diffractively scatter light from guided light beams having different radial directions provided by a horizontal diffuser. The static multiview display includes a light guide configured to guide the light beams; the horizontal diffuser configured to provide the guided light beams with the different radial directions using light from a directional light source; and a plurality of diffraction gratings configured to scatter out light from the guided light beam plurality as directional light beams representing the static multiview image. The method of static display operation includes providing and diffusing directional light to provide guided light beams having different radial directions, and further scattering out light from the guided light beam as directional light beams representing the static multiview image.
Inventors:
Fatal, David A.
Application Number:
JP2021532351A
Publication Date:
July 13, 2023
Filing Date:
December 08, 2018
Export Citation:
Assignee:
LEIA INC.
International Classes:
G02B30/56; G02B5/02; G02B5/18
Domestic Patent References:
| JP2009231017A | ||||
| JP2003162912A | ||||
| JP2010101912A |
Foreign References:
| WO2018128657A1 | ||||
| US20140362601 | ||||
| WO2009054124A1 |
Attorney, Agent or Firm:
Hiroshi Kobayashi
Junko Kobayashi
Norio Omori
Hisashi Fujita
Junko Kobayashi
Norio Omori
Hisashi Fujita