Title:
CUBE CORNER RETROREFLECTIVE SHEET
Document Type and Number:
WIPO Patent Application WO/2013/180465
Kind Code:
A1
Abstract:
Disclosed is a cube corner retroreflective sheet. The cube corner retroreflective sheet according to the present invention comprises: a main pattern array using first cube corner members such that pairs of first cube corner members are uniformly arranged opposite each other; and at least one auxiliary pattern array using second cube corner members formed by inclining the optical axes of the first cube corner members upwardly or downwardly by a preset tilt angle, such that pairs of second cube corner members are uniformly arranged opposite each other. Said main pattern array and said at least one auxiliary pattern array are arranged according to a preset order.
Inventors:
OH JONG MIN (KR)
LEE JOON YONG (KR)
KIM JIN WOO (KR)
KIM MIN HYOUNG (KR)
HYUN SUNG WOOK (KR)
YOEN HYO DONG (KR)
NOH YOUNG HWA (KR)
LEE JOON YONG (KR)
KIM JIN WOO (KR)
KIM MIN HYOUNG (KR)
HYUN SUNG WOOK (KR)
YOEN HYO DONG (KR)
NOH YOUNG HWA (KR)
Application Number:
PCT/KR2013/004712
Publication Date:
December 05, 2013
Filing Date:
May 29, 2013
Export Citation:
Assignee:
MIRAENANOTECH CO LTD (KR)
International Classes:
G02B5/122
Foreign References:
| KR19990077381A | 1999-10-25 | |||
| KR19990022404A | 1999-03-25 | |||
| KR101133414B1 | 2012-04-09 | |||
| US20020196542A1 | 2002-12-26 | |||
| JPH10123309A | 1998-05-15 |
Attorney, Agent or Firm:
WOOIN PATENT & LAW FIRM (KR)
특허법인우인 (KR)
특허법인우인 (KR)
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