Title:
OPTICAL SHEET, DISPLAY DEVICE, AND ELECTRONIC APPARATUS
Document Type and Number:
WIPO Patent Application WO/2016/194437
Kind Code:
A1
Abstract:
This optical sheet is provided with a micro-lens array having a plurality of specific micro-lenses, and a pinhole mask having a plurality of specific pinholes. When a single line segment that passes through the center of the specific micro-lenses and the center of the specific pinholes that correspond to the specific micro-lenses is provided to each specific micro-lens, a plurality of through-points through which the line segments pass is disposed in the observation plane in regular fashion in the direction away from a predetermined position of the observation plane.
Inventors:
KAWANISHI MITSUHIRO (JP)
YAMADA ATSUSHI (JP)
YAMADA ATSUSHI (JP)
Application Number:
PCT/JP2016/058503
Publication Date:
December 08, 2016
Filing Date:
March 17, 2016
Export Citation:
Assignee:
SONY CORP (JP)
International Classes:
G02B3/00; G09F9/00
Foreign References:
| JP5546494B2 | 2014-07-09 | |||
| JP2011221046A | 2011-11-04 | |||
| JP2011191594A | 2011-09-29 | |||
| JP5330623B2 | 2013-10-30 |
Attorney, Agent or Firm:
TSUBASA PATENT PROFESSIONAL CORPORATION (JP)
Patent business corporation wings international patent firm (JP)
Patent business corporation wings international patent firm (JP)
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