Title:
ADVERTISEMENT DISPLAY DEVICE HAVING 3D SHEET
Document Type and Number:
WIPO Patent Application WO/2013/058593
Kind Code:
A2
Abstract:
Disclosed is an advertisement display device having a 3D sheet. The advertisement display device having the 3d sheet comprises: a substrate; a backlight unit which is provided on the substrate and irradiates light; and a 3D sheet which is provided on the backlight unit to implement a 3D image by the light irradiated from the backlight unit.
Inventors:
LEE GUN HO (KR)
LEE GYOUNG CHAN (KR)
LEE GYOUNG CHAN (KR)
Application Number:
PCT/KR2012/008587
Publication Date:
April 25, 2013
Filing Date:
October 19, 2012
Export Citation:
Assignee:
KORTEK CORP (KR)
International Classes:
G09F13/20; G02B27/22; G09F13/04
Foreign References:
| KR20060126342A | 2006-12-07 |
Other References:
See also references of EP 2770493A4
Attorney, Agent or Firm:
AJU KIM CHANG & LEE (KR)
특허법인아주양헌 (KR)
특허법인아주양헌 (KR)
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Claims: