Title:
BREATHABLE LIGHT GUIDE PLATE AND AIR PURIFICATION FILTER COMPRISING SAME
Document Type and Number:
WIPO Patent Application WO/2020/130341
Kind Code:
A1
Abstract:
The present invention relates to a breathable light guide plate and an air purification filter comprising same. The breathable light guide plate according to an embodiment of the present invention comprises: a light source disposed on at least one side surface; and a flat panel-type plate through which the light source passes, wherein light is emitted in a direction perpendicular to the flat panel of the flat panel-type plate, and the flat panel-type plate has a plurality of openings.
Inventors:
SHIM HONG SHIK (KR)
KIM BYUNG MOOK (KR)
MIN JEEHYON (KR)
OH MIYEON (KR)
LEE JINKYU (KR)
KIM MINGOO (KR)
KIM BYUNG MOOK (KR)
MIN JEEHYON (KR)
OH MIYEON (KR)
LEE JINKYU (KR)
KIM MINGOO (KR)
Application Number:
PCT/KR2019/014994
Publication Date:
June 25, 2020
Filing Date:
November 06, 2019
Export Citation:
Assignee:
LG CHEMICAL LTD (KR)
International Classes:
B01D46/00; B01D46/12
Foreign References:
| KR20150002366A | 2015-01-07 | |||
| JP2006237563A | 2006-09-07 | |||
| JP2001269540A | 2001-10-02 | |||
| JP2014171572A | 2014-09-22 | |||
| JP2003126227A | 2003-05-07 | |||
| KR100938975B1 | 2010-01-26 |
Other References:
See also references of EP 3834909A4
Attorney, Agent or Firm:
YOU ME PATENT AND LAW FIRM (KR)
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