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Patent Searching and Data


Title:
ELECTROMAGNETIC BAND-GAP STRUCTURE AND ELECTRONIC DEVICE COMPRISING SAME
Document Type and Number:
WIPO Patent Application WO/2019/135588
Kind Code:
A1
Abstract:
An electronic device according to various embodiments of the present invention may comprise: a housing comprising a first plate, a second plate facing in the opposite direction to the first plate, and a side member surrounding the space between the first plate and the second plate, the side member comprising an elongated conductive portion; an antenna structure arranged in the space while being spaced apart from the conductive portion, the antenna structure comprising a printed circuit board and an array of conductive plates formed inside the printed circuit board or on the printed circuit board; a first wireless communication circuit electrically connected to the array of conductive plates and configured to transmit and/or receive a first signal having a first frequency in the range of 6GHz to 300GHz; a second wireless communication circuit electrically connected to a first point of the conductive portion and configured to transmit and/or receive a second signal having a second frequency which is lower than the first frequency; and an electromagnetic band-gap structure positioned in the space, the electromagnetic band-gap structure being arranged between the first point and the antenna structure in a direction parallel with the conductive portion. Other embodiments may also be possible.

Inventors:
LEE, Junho (129 Samsung-ro, Yeongtong-guSuwon-si, Gyeonggi-do, 16677, KR)
SCOGNA, Antonio Ciccomancini (129 Samsung-ro, Yeongtong-guSuwon-si, Gyeonggi-do, 16677, KR)
Application Number:
KR2019/000012
Publication Date:
July 11, 2019
Filing Date:
January 02, 2019
Export Citation:
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Assignee:
SAMSUNG ELECTRONICS CO., LTD. (129 Samsung-ro, Yeongtong-guSuwon-si, Gyeonggi-do, 16677, KR)
International Classes:
H01Q1/38; H01Q1/24; H01Q9/04; H04M1/02
Foreign References:
KR20170087748A2017-07-31
KR20090003336A2009-01-09
JP2016220029A2016-12-22
KR20090014279A2009-02-09
KR20150132742A2015-11-26
Attorney, Agent or Firm:
LEE, Keon-Joo et al. (Mihwa Bldg, 16 Daehak-ro 9-gil,Chongro-gu, Seoul, 03079, KR)
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