Title:
STEREOSCOPIC IMAGE DISPLAY DEVICE
Document Type and Number:
Japanese Patent JP2019101115
Kind Code:
A
Abstract:
To provide a stereoscopic image display device capable of reducing crosstalk between light beams and reproducing a stereoscopic video with a wide depth reproduction range.SOLUTION: A stereoscopic image display device comprises: a light beam reproducing device which outputs a light beam for reproducing a stereoscopic image; and a lens array screen which is provided so that the light beam outputted from the light beam reproducing device penetrates and which includes a plurality of element lenses. The element lenses output linear light beams made incident while diffusing only within a range of a predetermined spread angle.SELECTED DRAWING: Figure 1
Inventors:
KAWAKITA MASAHIRO
WATANABE HAYATO
OKAICHI NAOTO
SASAKI HISAYUKI
WATANABE HAYATO
OKAICHI NAOTO
SASAKI HISAYUKI
Application Number:
JP2017229440A
Publication Date:
June 24, 2019
Filing Date:
November 29, 2017
Export Citation:
Assignee:
JAPAN BROADCASTING CORP
International Classes:
G02B27/22; G02B3/00; G03B35/18; H04N13/30
Domestic Patent References:
| JP2010054917A | 2010-03-11 | |||
| JP2001174940A | 2001-06-29 | |||
| JP2016045415A | 2016-04-04 | |||
| JP2007017686A | 2007-01-25 | |||
| JP2001042805A | 2001-02-16 | |||
| JP2001133918A | 2001-05-18 | |||
| JP2012068338A | 2012-04-05 | |||
| JP2012027411A | 2012-02-09 | |||
| JP2008107583A | 2008-05-08 |
Foreign References:
| WO2006077706A1 | 2006-07-27 | |||
| US20160187665A1 | 2016-06-30 | |||
| CN105607269A | 2016-05-25 |
Attorney, Agent or Firm:
Shu Oikawa
Naoyuki Takada
Hiroyuki Matsumoto
Kinoshita Ikuichiro
Naoyuki Takada
Hiroyuki Matsumoto
Kinoshita Ikuichiro