Title:
MASK APPARATUS AND CONTROL METHOD THEREOF
Document Type and Number:
WIPO Patent Application WO/2023/008746
Kind Code:
A1
Abstract:
A mask apparatus is disclosed. The mask apparatus may comprise: a first filter layer which is implemented by a material comprising polarized fibers; a first electrode layer which is disposed in the direction of one surface of the first filter layer; a second electrode layer which is disposed in the direction of the other surface of the first filter layer; and a processor which applies a preset voltage to the first electrode layer and the second electrode layer according to a predetermined event.
Inventors:
LEE SANGHOON (KR)
KIM JEEYONG (KR)
KIM JINSUNG (KR)
KIM JEEYONG (KR)
KIM JINSUNG (KR)
Application Number:
PCT/KR2022/008861
Publication Date:
February 02, 2023
Filing Date:
June 22, 2022
Export Citation:
Assignee:
SAMSUNG ELECTRONICS CO LTD (KR)
International Classes:
A62B23/02; A62B9/00; A62B18/00; B01D46/66
Foreign References:
| KR20160004280U | 2016-12-14 | |||
| KR200321484Y1 | 2003-07-28 | |||
| KR102188301B1 | 2020-12-08 | |||
| KR20150115588A | 2015-10-14 | |||
| CN206499795U | 2017-09-19 |
Attorney, Agent or Firm:
KIM, Tae-hun et al. (KR)
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