Title:
HOLOGRAPHIC DISPLAY METHOD AND DEVICE USING TIME-ANGULAR MULTIPLEXING
Document Type and Number:
WIPO Patent Application WO/2017/115883
Kind Code:
A1
Abstract:
A holographic display method and device using time-angular multiplexing are provided. A holographic display device according to an embodiment of the present invention comprises: an SLM displaying a holographic interference pattern so as to diffract an incident plane wave; an optical system for magnifying a wavefront diffracted by the SLM; and a first mirror for changing the propagation path of the wavefront into a first direction in the optical system. Through the holographic display using multiplexing, enlarging the size and increasing the viewing angle of a hologram display plane is possible while using a single SLM, and a natural hologram display is possible.
Inventors:
HONG JI SOO (KR)
KANG HOON JONG (KR)
HONG SUNG HEE (KR)
KIM YOUNG MIN (KR)
KANG HOON JONG (KR)
HONG SUNG HEE (KR)
KIM YOUNG MIN (KR)
Application Number:
PCT/KR2015/014313
Publication Date:
July 06, 2017
Filing Date:
December 28, 2015
Export Citation:
Assignee:
KOREA ELECTRONICS TECHNOLOGY (KR)
International Classes:
G03H1/26; G03H1/22
Foreign References:
| KR101277370B1 | 2013-06-20 | |||
| KR20150097029A | 2015-08-26 | |||
| US20070188858A1 | 2007-08-16 | |||
| US20050041271A1 | 2005-02-24 | |||
| US4208086A | 1980-06-17 |
Attorney, Agent or Firm:
NAM, Choong Woo (KR)
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