Title:
MODULE WITH BUILT-IN ANTENNA AND COMMUNICATION DEVICE
Document Type and Number:
WIPO Patent Application WO/2018/061722
Kind Code:
A1
Abstract:
A module with a built-in antenna, which comprises an antenna conductor and an electronic component, and wherein a shield for the electronic component is formed, while suppressing decrease in the radiation characteristics of the antenna. A module (1) with a built-in antenna according to the present invention is provided with a wiring substrate (10), an antenna conductor, an electronic component, a sealing resin (20), a conductive film (23) and a first columnar conductor. The wiring substrate (10) comprises a grounding layer. The sealing resin (20) is formed so as to seal the antenna conductor and the electronic component. The conductive film (23) is formed in a region of the upper surface of the sealing resin (20), said region covering the electronic component. The first columnar conductor electrically connects the conductive film (23) and the grounding layer to each other. The first columnar conductor is provided between the region of the antenna conductor and the region of the electronic component.
Inventors:
ITO YUICHI (JP)
WATANABE TAKAHIRO (JP)
AMACHI NOBUMITSU (JP)
WATANABE TAKAHIRO (JP)
AMACHI NOBUMITSU (JP)
Application Number:
PCT/JP2017/032614
Publication Date:
April 05, 2018
Filing Date:
September 11, 2017
Export Citation:
Assignee:
MURATA MANUFACTURING CO (JP)
International Classes:
H01Q23/00; H01L21/56; H01L23/00
Domestic Patent References:
| WO2016136021A1 | 2016-09-01 | |||
| WO2016051700A1 | 2016-04-07 | |||
| WO2011102095A1 | 2011-08-25 |
Foreign References:
| US20130234304A1 | 2013-09-12 | |||
| US20050009244A1 | 2005-01-13 |
Attorney, Agent or Firm:
FUKAMI PATENT OFFICE, P.C. (JP)
Download PDF: