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Title:
観察者の入射瞳の分割多重化に基づく三次元表示システム及び方法
Document Type and Number:
Japanese Patent JP6742437
Kind Code:
B2
Abstract:
The invention features techniques and systems for presenting two or more perspective views to each eye of the viewer, through division multiplexing of the viewer's entrance-pupil. The system is constituted by a selective-aperture array with each aperture being transparent only to light beams with some special characteristics, at least one display screen for optical information presentation, and other optional elements. The optical message on at least one display screen propagates to the selective-aperture array directly, or be directed to the selective-aperture array or the eye of the viewer by other optional elements. Through selective filtering by the apertures with temporal filtering characteristics or exclusive filtering characteristics, multiple perspective views get presented to an eye of the viewer through the selective-aperture array. Light rays different perspective views superimpose into real spatial light spots that the eye can focus on naturally, resulting in overcoming of the accommodation-convergence conflict.

Inventors:
Liu Lirin
Ten Don Don
Application Number:
JP2018555910A
Publication Date:
August 19, 2020
Filing Date:
April 18, 2017
Export Citation:
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Assignee:
SUN YAT-SEN UNIVERSITY
International Classes:
G02B30/31; G02B27/02; G02B30/24; G03B35/26; H04N13/315; H04N13/344; H04N13/346; H04N13/363; H04N13/398
Domestic Patent References:
JP11194299A
JP11174377A
JP2000503781A
JP9297282A
JP2006041795A
Foreign References:
CN105404010A
US20130135296
Attorney, Agent or Firm:
Iseki Katsumori
Shuhei Kaneko