Title:
ANTENNA MODULE, METHOD FOR MANUFACTURING SAME, AND AGGREGATE SUBSTRATE
Document Type and Number:
WIPO Patent Application WO/2021/059738
Kind Code:
A1
Abstract:
An antenna module (100) is provided with: a dielectric substrate (130) in which a plurality of dielectric layers are laminated; a radiation element (121) that is formed in the dielectric substrate (130); ground electrodes (GND) that are disposed so as to face the radiation element (121); and peripheral electrodes (150). The peripheral electrodes (150) are formed in a plurality of layers between the radiation element (121) and the ground electrodes (GND) at end portions of the dielectric substrate (130). The configuration as described above makes it possible, in the antenna module (100) formed in the dielectric substrate having a multilayer structure, to reduce warpage of the dielectric substrate (130).
Inventors:
YAMAKAWA YURI (JP)
TAGO SHIGERU (JP)
YAMADA YOSHIKI (JP)
TAGO SHIGERU (JP)
YAMADA YOSHIKI (JP)
Application Number:
PCT/JP2020/029223
Publication Date:
April 01, 2021
Filing Date:
July 30, 2020
Export Citation:
Assignee:
MURATA MANUFACTURING CO (JP)
International Classes:
H01P11/00; H01Q13/08; H01Q21/06; H01Q23/00
Domestic Patent References:
| WO2019107803A1 | 2019-06-06 | |||
| WO2006028136A1 | 2006-03-16 | |||
| WO2019116756A1 | 2019-06-20 | |||
| WO2019174332A1 | 2019-09-19 |
Foreign References:
| JP2003289218A | 2003-10-10 |
Attorney, Agent or Firm:
FUKAMI PATENT OFFICE, P.C. (JP)
Download PDF:
Previous Patent: LINT BALL REMOVER
Next Patent: TACTILE SENSATION PRESENTATION PANEL, TACTILE SENSATION PRESENTATION TOUCH PANEL, AND TACTILE SENSAT...
Next Patent: TACTILE SENSATION PRESENTATION PANEL, TACTILE SENSATION PRESENTATION TOUCH PANEL, AND TACTILE SENSAT...