Title:
ICE DISPLAY DEVICE
Document Type and Number:
WIPO Patent Application WO/2018/143535
Kind Code:
A1
Abstract:
The present invention relates to an ice display device, the ice display device according to the present invention being characterized by including: an ice body in which ice is formed on the surface and a scattering layer is formed on the inside; and at least one display module which is disposed inside the ice body and installed under the scattering layer, and irradiates light toward the surface, thereby allowing a display to be presented through the surface, wherein the display module includes: a light source unit which irradiates the light; and a light collection unit which upwardly reflects the light irradiated from the light source unit and thereby collects the light.
Inventors:
PARK KWANG-IL (KR)
LEE SUNGJAE (KR)
YU YEONG-MUN (KR)
LEE SUNGJAE (KR)
YU YEONG-MUN (KR)
Application Number:
PCT/KR2017/011059
Publication Date:
August 09, 2018
Filing Date:
September 29, 2017
Export Citation:
Assignee:
NAT UNIV PUKYONG IND UNIV COOP FOUND (KR)
International Classes:
G09F19/22; G09F9/33; G09F19/18
Foreign References:
| US4667481A | 1987-05-26 | |||
| JP2001350198A | 2001-12-21 | |||
| KR20160091781A | 2016-08-03 | |||
| KR20070084724A | 2007-08-27 | |||
| JPS61279267A | 1986-12-10 | |||
| US7237396B1 | 2007-07-03 | |||
| US6866589B1 | 2005-03-15 |
Attorney, Agent or Firm:
CHO, Young Hyun (KR)
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