Title:
ANTENNA STRUCTURE
Document Type and Number:
WIPO Patent Application WO/2017/175885
Kind Code:
A1
Abstract:
The present invention relates to an antenna structure comprising: a substrate having a predetermined shape; and a shielding sheet laminated on the top surface of the substrate, wherein the shielding sheet includes a nanocrystal layer. According to the present invention: an NFC antenna, an MST antenna, and a WPC antenna are formed together in one substrate so as to reduce the overall size of the antenna structure, and thus it is possible to efficiently use the internal space of a mobile communication terminal; even when an NFC antenna, an MST antenna, and a WPC antenna are formed together in one substrate, the individual antennas can achieve optimal performance without interference therebetween; unlike a conventional antenna structure comprising a plurality of sheets, one nanocrystal sheet is used, so that the thickness of the antenna structure can be significantly reduced; and when the antenna structure is heated to a predetermined temperature or higher, the wireless charging function is blocked by a built-in thermistor, so that unnecessary damage can be prevented.
Inventors:
SEONG WON-MO (KR)
KIM GI-HO (KR)
KIM UI-SHEON (KR)
KIM NAM-IL (KR)
OH JUNG-HAN (KR)
BAEK IN-SEUNG (KR)
HWANG BO-MI (KR)
KIM GI-HO (KR)
KIM UI-SHEON (KR)
KIM NAM-IL (KR)
OH JUNG-HAN (KR)
BAEK IN-SEUNG (KR)
HWANG BO-MI (KR)
Application Number:
PCT/KR2016/003519
Publication Date:
October 12, 2017
Filing Date:
April 05, 2016
Export Citation:
Assignee:
EMW CO LTD (KR)
International Classes:
H01Q1/22; H01F38/14; H01Q1/24; H01Q1/38; H01Q9/04; H02J7/02; H04B5/00
Foreign References:
| KR20140060798A | 2014-05-21 | |||
| KR20140109336A | 2014-09-15 | |||
| KR101577425B1 | 2015-12-28 | |||
| KR20140066415A | 2014-06-02 | |||
| KR20140091362A | 2014-07-21 |
Attorney, Agent or Firm:
DOOHO IP LAW FIRM (KR)
Download PDF: