Title:
SUBSTRATE HAVING ATTACHED ANTENNA, AND ANTENNA MODULE
Document Type and Number:
WIPO Patent Application WO/2019/142769
Kind Code:
A1
Abstract:
A substrate having an attached antenna according to the present invention is provided with a circuit board and an antenna element. When viewed in a thickness direction, the area of one main surface A of the circuit board is greater than the area of the other main surface B, and both the one main surface A and the other main surface B of the circuit board have rectangular shapes. When W1 is the maximum width between a first outer peripheral side B1 of the other main surface B projected onto the one main surface A and a first outer peripheral side A1 of the one main surface A, the antenna element is mounted on at least a portion of a region that is on the one main surface A of the circuit board, has a width of W1, and is formed inward from a second outer peripheral side B2 of the other main surface B projected onto the one main surface A.
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Inventors:
ECHIKAWA YOSHITAKA (JP)
YAMAMOTO ISSEI (JP)
DEGUCHI IKUO (JP)
YAMAMOTO ISSEI (JP)
DEGUCHI IKUO (JP)
Application Number:
PCT/JP2019/000879
Publication Date:
July 25, 2019
Filing Date:
January 15, 2019
Export Citation:
Assignee:
MURATA MANUFACTURING CO (JP)
International Classes:
H01Q1/38; H01L25/00; H01Q23/00; H05K1/02
Foreign References:
| JPH03173203A | 1991-07-26 | |||
| JP2003283239A | 2003-10-03 | |||
| JP2011035493A | 2011-02-17 | |||
| JP2008515253A | 2008-05-08 | |||
| JP2001298321A | 2001-10-26 |
Attorney, Agent or Firm:
YASUTOMI & ASSOCIATES (JP)
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