Title:
立体映像表示装置
Document Type and Number:
Japanese Patent JP6865624
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To extend a range in which three-dimensional video images can be continuously viewed.SOLUTION: A three-dimensional video image display device 1 comprises: a plurality of displays 20 that display division element image group; lens arrays 30 that are arranged respectively on the front of the displays 20 and have two-dimensionally arranged element lenses 31; and a synthesizing optical system 40 that includes concave lenses 41 and convex lenses 43, and enlarges rays of incident light from the lens array 30 and synthesizes the rays of incident light as an element image group. The optical axis of the convex lens 43 is shifted toward the outer periphery of the three-dimensional video image display device 1 with respect to the central axis of the lens array 30.SELECTED DRAWING: Figure 2
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Inventors:
Naoto Okaichi
Masahiro Hebei
Hayato Watanabe
Hisayuki Sasaki
Tomoyuki Sanshina
Masahiro Hebei
Hayato Watanabe
Hisayuki Sasaki
Tomoyuki Sanshina
Application Number:
JP2017081782A
Publication Date:
April 28, 2021
Filing Date:
April 18, 2017
Export Citation:
Assignee:
Japan Broadcasting Corporation
International Classes:
G03B35/20; G02B3/00; G02B13/00; G02B30/10; H04N13/307
Other References:
岡市,渡邉,佐々木,洗井,河北,三科,複数の直視型ディスプレーパネルを用いたインテグラル立体表示,映像情報メディア学会技術報告,日本,一般社団法人 映像情報メディア学会,2016年 8月 8日,Vol.40,No.26,ME2016-82,p1-4
Attorney, Agent or Firm:
Isono International Patent and Trademark Office