Title:
立体像表示装置
Document Type and Number:
Japanese Patent JP6714347
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a stereoscopic image display device that displays a stereoscopic image with an extended field of view with an integral stereoscopic system.SOLUTION: A stereoscopic image display device 1 comprises: a display panel 2 that is formed of a transmissive spatial optical modulator; a point light source panel 3 formed of a plurality of point light sources L that irradiate an element image to be displayed with light from the back face; a prism array 4 that changes the direction of the point light sources L to a direction to extend the direction of irradiation of the point light source L; and display control means 5 that displays, while switching between, first to third element image groups on the display panel 2, and performs switching between turn-on and turn-off of the point light sources of the point light source panel 3 so as to turn on only a point light source group in the direction of irradiation corresponding to the element image group to be displayed.SELECTED DRAWING: Figure 1
Inventors:
Masahiro Hebei
Naoto Okaichi
Atsushi Washii
Tomoyuki Sanshina
Hayato Watanabe
Naoto Okaichi
Atsushi Washii
Tomoyuki Sanshina
Hayato Watanabe
Application Number:
JP2015227303A
Publication Date:
June 24, 2020
Filing Date:
November 20, 2015
Export Citation:
Assignee:
Japan Broadcasting Corporation
International Classes:
G02B30/10; G09G3/20; G09G3/34; G09G3/36
Domestic Patent References:
JP2010113160A | ||||
JP2008040170A | ||||
JP2006030507A | ||||
JP2002228974A | ||||
JP11174376A | ||||
JP2006256201A | ||||
JP2010272245A | ||||
JP2012078583A | ||||
JP2007518113A | ||||
JP2013228607A | ||||
JP11308640A | ||||
JP2010113159A | ||||
JP2016018195A | ||||
JP2003295833A |
Foreign References:
US20120306726 | ||||
CN1894976A |
Attorney, Agent or Firm:
Isono International Patent and Trademark Office