Title:
COVER WITH ANTENNA FUNCTION
Document Type and Number:
WIPO Patent Application WO/2021/095789
Kind Code:
A1
Abstract:
In this cover with an antenna function, the deterioration of antenna performance is suppressed while maintaining a metallic design created by a metal vapor deposition layer. A back cover (1) comprises a cover member (5), a pattern layer (7), and a meta surface (31). The pattern layer (7) is arranged on the cover member (5) in the stacking direction, and includes a metal vapor deposition layer (15). The meta surface (31) is arranged beside the pattern layer (7) in the stacking direction and amplifies an antenna signal.
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Inventors:
MOON IN YEOL (KR)
OMOTE RYOMEI (JP)
SAKATA YOSHIHIRO (JP)
KUROSAKI TOSHIFUMI (JP)
MORIMOTO SHOHEI (JP)
KAHNG SUNGTEK (KR)
LEE CHANGHYEONG (KR)
SEO YEJUNE (KR)
NAMGUNG GWANG-GYUN (KR)
JEON MUNSU (KR)
OMOTE RYOMEI (JP)
SAKATA YOSHIHIRO (JP)
KUROSAKI TOSHIFUMI (JP)
MORIMOTO SHOHEI (JP)
KAHNG SUNGTEK (KR)
LEE CHANGHYEONG (KR)
SEO YEJUNE (KR)
NAMGUNG GWANG-GYUN (KR)
JEON MUNSU (KR)
Application Number:
PCT/JP2020/042163
Publication Date:
May 20, 2021
Filing Date:
November 11, 2020
Export Citation:
Assignee:
NISSHA CO LTD (JP)
INU RES & BUSINESS FOUNDATION (KR)
INU RES & BUSINESS FOUNDATION (KR)
International Classes:
B32B27/00; B32B15/08; H01Q1/42; H01Q19/02; H01Q21/06
Foreign References:
| JP2011056683A | 2011-03-24 | |||
| JP2014060237A | 2014-04-03 | |||
| JP2019026508A | 2019-02-21 | |||
| JP2015079399A | 2015-04-23 | |||
| JP2019026508A | 2019-02-21 |
Other References:
See also references of EP 4035894A4
Attorney, Agent or Firm:
YOSHIDA, Shingo et al. (JP)
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