Title:
OPTICAL SHEET FOR BACKLIGHT UNIT AND METHOD FOR MANUFACTURING SAME
Document Type and Number:
WIPO Patent Application WO/2016/117931
Kind Code:
A1
Abstract:
Disclosed are an optical sheet for a backlight unit and a method for manufacturing the same according to the present invention. The optical sheet according to the present invention comprises: a substrate; optical patterns formed to be arranged on the substrate at a predetermination interval; and auxiliary patterns formed between each optical pattern, the auxiliary pattern being filled in a part of an area formed by a valley between the optical patterns to form a concave upper surface thereof.
Inventors:
LEE SUNG HYUNG (KR)
YANG HYUN SEOK (KR)
YANG HYUN SEOK (KR)
Application Number:
PCT/KR2016/000615
Publication Date:
July 28, 2016
Filing Date:
January 21, 2016
Export Citation:
Assignee:
MIRAENANOTECH CO LTD (KR)
International Classes:
G02B5/04; F21V8/00; G02B5/30
Foreign References:
| KR100786384B1 | 2007-12-14 | |||
| KR20080054010A | 2008-06-17 | |||
| KR20070098096A | 2007-10-05 | |||
| JP2010176085A | 2010-08-12 | |||
| US20130128188A1 | 2013-05-23 |
Attorney, Agent or Firm:
WOOIN PATENT & LAW FIRM (KR)
특허법인 우인 (KR)
특허법인 우인 (KR)
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