Title:
HIGH-FREQUENCY MODULE AND COMMUNICATION DEVICE
Document Type and Number:
WIPO Patent Application WO/2022/215547
Kind Code:
A1
Abstract:
The present invention addresses the problem of suppressing degradation of characteristics, even when two components that are connected to a ground electrode are transmitting at the same time. This high-frequency module (1) comprises a mounting board (100), a plurality of components, a resin layer (120), and a ground electrode. The plurality of components include a first component, a second component, and a third component. The first component is either of a first filter (51) and a first power amp (81). The second component is either of a second filter (52) and a second power amp (82). A top surface of the first component and a top surface of the second component are connected to the ground electrode. The first component and the second component can transmit at the same time. The third component does not transmit at the same time as the first component and the second component. As seen in plan view from the thickness direction of the mounting board (100), the third component is arranged between the first component and the second component.
Inventors:
MATSUMOTO NAOYA
Application Number:
PCT/JP2022/014140
Publication Date:
October 13, 2022
Filing Date:
March 24, 2022
Export Citation:
Assignee:
MURATA MANUFACTURING CO (JP)
International Classes:
H01L23/00; H04B1/38; H01L23/28; H01L25/04; H01L25/10; H01L25/18; H03H9/25; H04B1/00
Domestic Patent References:
| WO2019167908A1 | 2019-09-06 | |||
| WO2019004332A1 | 2019-01-03 | |||
| WO2007114224A1 | 2007-10-11 | |||
| WO2021044691A1 | 2021-03-11 | |||
| WO2019188875A1 | 2019-10-03 |
Foreign References:
| JP2021048567A | 2021-03-25 | |||
| JP2001244688A | 2001-09-07 | |||
| JP2018196037A | 2018-12-06 | |||
| JP2014039268A | 2014-02-27 | |||
| JP2006295282A | 2006-10-26 |
Other References:
"3rd Generation Partnership Project; Technical Specification Group Radio Access Network; Evolved Universal Terrestrial Radio Access (E-UTRA); User Equipment (UE) radio transmission and reception (Release 17)", 3GPP STANDARD; TECHNICAL SPECIFICATION; 3GPP TS 36.101, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG4, no. V17.0.0, 9 January 2021 (2021-01-09), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , pages 32 - 616, XP051999464
Attorney, Agent or Firm:
HOKUTO PATENT ATTORNEYS OFFICE (JP)
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