Title:
OPTICAL BODY
Document Type and Number:
WIPO Patent Application WO/2019/069953
Kind Code:
A1
Abstract:
This optical body has: a first optical layer having a projected shape surface on which a plurality of columnar projections extending in one direction are one-dimensionally arranged toward one direction; an inorganic layer that is disposed on the surface on the side of the first optical layer having the projected shape; and a second optical layer that is disposed on the inorganic layer side so as to bury the projected shape, wherein the projected shape satisfies at least one of (1)-(4). (1) The heights of the columnar projections vary in the extending direction. (2) The tops of the columnar projections are disposed in a meandering manner in a direction orthogonal to both the extending direction and the height direction of the projections. (3) The heights of columnar projections adjacent to each other are different. (4) A triangle columnar projection and a columnar projection having a curved surface are located adjacent to each other.
Inventors:
OHTA EIJI (JP)
NAGAHAMA TSUTOMU (JP)
OHKAWARA SHIGEHISA (JP)
HARIMA TATSUYA (JP)
DOI KATSUHIRO (JP)
NODA KAZUHIKO (JP)
SHIBATA AKIHIRO (JP)
GOTO KAZUO (JP)
KUDO YASUYUKI (JP)
NAGAHAMA TSUTOMU (JP)
OHKAWARA SHIGEHISA (JP)
HARIMA TATSUYA (JP)
DOI KATSUHIRO (JP)
NODA KAZUHIKO (JP)
SHIBATA AKIHIRO (JP)
GOTO KAZUO (JP)
KUDO YASUYUKI (JP)
Application Number:
PCT/JP2018/036948
Publication Date:
April 11, 2019
Filing Date:
October 02, 2018
Export Citation:
Assignee:
DEXERIALS CORP (JP)
International Classes:
G02B5/00; B32B3/30; B32B7/02; E06B9/24; G02B5/02; G02B5/28
Foreign References:
JP2011128512A | 2011-06-30 | |||
JP2010224528A | 2010-10-07 | |||
JP2008521054A | 2008-06-19 | |||
JP2008146025A | 2008-06-26 | |||
JP2010020132A | 2010-01-28 | |||
JP2012003027A | 2012-01-05 |
Attorney, Agent or Firm:
HIROTA, Koichi et al. (JP)
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