Title:
ACTIVE COMPLEX SPATIAL LIGHT MODULATION METHOD AND DEVICE FOR ULTRA-LOW NOISE HOLOGRAPHIC DISPLAY
Document Type and Number:
WIPO Patent Application WO/2020/175755
Kind Code:
A1
Abstract:
An active complex spatial light modulation method and device for an ultra-low noise holographic display according to various embodiments may be configured such that a petal antenna including three petal patterns arranged on a substrate modulates light input to the center point of the petal antenna into amplitude values of three phases, corresponding to three phase sections distinguishable from a complex plane, through the petal patterns, wherein the petal antenna may have a shape that is point-symmetric around the center point.
Inventors:
KIM HWI (KR)
HAHN JOONKU (KR)
HAHN JOONKU (KR)
Application Number:
PCT/KR2019/010963
Publication Date:
September 03, 2020
Filing Date:
August 28, 2019
Export Citation:
Assignee:
SAMSUNG ELECTRONICS CO LTD (KR)
International Classes:
G02B5/32
Domestic Patent References:
| WO2016126896A1 | 2016-08-11 |
Foreign References:
| KR20190007755A | 2019-01-23 | |||
| KR20150131884A | 2015-11-25 | |||
| KR20180093796A | 2018-08-22 | |||
| US20140055692A1 | 2014-02-27 |
Other References:
See also references of EP 3933464A4
Attorney, Agent or Firm:
Y.P.LEE, MOCK & PARTNERS (KR)
Download PDF: