Title:
ANTI-REFLECTION STRUCTURE
Document Type and Number:
WIPO Patent Application WO/2019/044598
Kind Code:
A1
Abstract:
Provided is an anti-reflection structure 1 comprising a plurality of bottomed tubular light absorption units 2 that each have a bottom part having a substantially circular outer edge part and a wall part that is arranged upright along the outer edge part, an opening being formed above the bottom part, wherein the anti-reflection structure satisfies specific conditions.
Inventors:
HIRAMA SATORU (JP)
SHINOTSUKA KEI (JP)
SHINOTSUKA KEI (JP)
Application Number:
PCT/JP2018/030892
Publication Date:
March 07, 2019
Filing Date:
August 22, 2018
Export Citation:
Assignee:
OJI HOLDINGS CORP (JP)
International Classes:
G02B1/11; G02B1/118; G02B5/00
Domestic Patent References:
| WO2018139359A1 | 2018-08-02 | |||
| WO2016084745A1 | 2016-06-02 |
Foreign References:
| JP2016018081A | 2016-02-01 | |||
| JP2003262704A | 2003-09-19 | |||
| JP2013257314A | 2013-12-26 | |||
| JP2014123077A | 2014-07-03 | |||
| JP2013254026A | 2013-12-19 | |||
| JP2017168943A | 2017-09-21 | |||
| JP5162585B2 | 2013-03-13 |
Other References:
See also references of EP 3693764A4
Attorney, Agent or Firm:
MATSUNUMA Yasushi et al. (JP)
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