Title:
HOLOGRAPHIC DEVICE AND AUTOMOBILE LAMP APPARATUS USING SAME
Document Type and Number:
WIPO Patent Application WO/2019/231137
Kind Code:
A1
Abstract:
The present invention relates to a holographic device, the holographic device comprising: a light source unit for outputting light; a parallel light film spaced apart from the light source unit, and receiving light output from the light source unit and outputting as parallel light; and a holographic film positioned in front of the parallel light film, and recording a holographic image and generating the holographic image recorded by means of the parallel light received from the parallel light film.
Inventors:
PARK SUNG CHUL (KR)
KIM EUN SEOK (KR)
OH IN HWAN (KR)
KIM EUN SEOK (KR)
OH IN HWAN (KR)
Application Number:
PCT/KR2019/005705
Publication Date:
December 05, 2019
Filing Date:
May 13, 2019
Export Citation:
Assignee:
HANGYO HOLOGRAM CO LTD (KR)
International Classes:
G03H1/22; F21S41/20
Foreign References:
| KR20170078090A | 2017-07-07 | |||
| KR20140085114A | 2014-07-07 | |||
| JP2015230410A | 2015-12-21 | |||
| KR20140080590A | 2014-07-01 | |||
| JP3508907B2 | 2004-03-22 |
Attorney, Agent or Firm:
E-BIRD INTERNATIONAL IP LAW FIRM (KR)
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