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Title:
HIGH-FREQUENCY MODULE AND COMMUNICATIONS DEVICE
Document Type and Number:
WIPO Patent Application WO/2012/014527
Kind Code:
A1
Abstract:
Disclosed are a high-frequency module and a communications device, wherein a semiconductor component (6) is mounted face-up on top of a package substrate (2). An antenna substrate (15) is flip-mounted to the surface (6A) of the semiconductor component (6). An element-side high-frequency signal terminal (12) is provided on the surface (6A) of the semiconductor component (6), an antenna-side high-frequency signal terminal (17) is provided on the rear surface (15B) of the antenna substrate (15), and the element-side high-frequency signal terminal (12) and the antenna-side high-frequency signal terminal (17) are electrically connected by a bump (20). As a result, the antenna substrate (15) for high-frequency signals (RFt, RFr) and the package substrate (2) for baseband signals (TS, RS) can be separated.

Inventors:
TAKIZAWA Koichi (10-1, Higashikotari 1-chome, Nagaokakyo-sh, Kyoto 55, 〒6178555, JP)
滝澤 晃一 (〒55 京都府長岡京市東神足1丁目10番1号 株式会社村田製作所内 Kyoto, 〒6178555, JP)
GOTO Yoshihiko (10-1, Higashikotari 1-chome, Nagaokakyo-sh, Kyoto 55, 〒6178555, JP)
後藤 義彦 (〒55 京都府長岡京市東神足1丁目10番1号 株式会社村田製作所内 Kyoto, 〒6178555, JP)
Application Number:
JP2011/057643
Publication Date:
February 02, 2012
Filing Date:
March 28, 2011
Export Citation:
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Assignee:
Murata Manufacturing Co., Ltd. (10-1, Higashikotari 1-chome Nagaokakyo-sh, Kyoto 55, 〒6178555, JP)
株式会社村田製作所 (〒55 京都府長岡京市東神足1丁目10番1号 Kyoto, 〒6178555, JP)
TAKIZAWA Koichi (10-1, Higashikotari 1-chome, Nagaokakyo-sh, Kyoto 55, 〒6178555, JP)
滝澤 晃一 (〒55 京都府長岡京市東神足1丁目10番1号 株式会社村田製作所内 Kyoto, 〒6178555, JP)
GOTO Yoshihiko (10-1, Higashikotari 1-chome, Nagaokakyo-sh, Kyoto 55, 〒6178555, JP)
International Classes:
H01L25/00; H01L23/12
Attorney, Agent or Firm:
HIROSE Kazuhiko (4F. HAP Nishishinjuku Bldg, 1-2 Nishishinjuku 3-chome, Shinjuku-k, Tokyo 23, 〒1600023, JP)
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Claims: