JP5682717B2 - アンテナ素子およびアンテナモジュール - Google Patents
アンテナ素子およびアンテナモジュール Download PDFInfo
- Publication number
- JP5682717B2 JP5682717B2 JP2014008196A JP2014008196A JP5682717B2 JP 5682717 B2 JP5682717 B2 JP 5682717B2 JP 2014008196 A JP2014008196 A JP 2014008196A JP 2014008196 A JP2014008196 A JP 2014008196A JP 5682717 B2 JP5682717 B2 JP 5682717B2
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- Japan
- Prior art keywords
- layer
- magnetic layer
- main surface
- antenna
- pattern
- Prior art date
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- Expired - Fee Related
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q7/00—Loop antennas with a substantially uniform current distribution around the loop and having a directional radiation pattern in a plane perpendicular to the plane of the loop
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/40—Radiating elements coated with or embedded in protective material
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
- G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
- G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
- G06K19/077—Constructional details, e.g. mounting of circuits in the carrier
- G06K19/07749—Constructional details, e.g. mounting of circuits in the carrier the record carrier being capable of non-contact communication, e.g. constructional details of the antenna of a non-contact smart card
- G06K19/07773—Antenna details
- G06K19/07777—Antenna details the antenna being of the inductive type
- G06K19/07779—Antenna details the antenna being of the inductive type the inductive antenna being a coil
- G06K19/07783—Antenna details the antenna being of the inductive type the inductive antenna being a coil the coil being planar
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q23/00—Antennas with active circuits or circuit elements integrated within them or attached to them
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q7/00—Loop antennas with a substantially uniform current distribution around the loop and having a directional radiation pattern in a plane perpendicular to the plane of the loop
- H01Q7/06—Loop antennas with a substantially uniform current distribution around the loop and having a directional radiation pattern in a plane perpendicular to the plane of the loop with core of ferromagnetic material
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2223/00—Details relating to semiconductor or other solid state devices covered by the group H01L23/00
- H01L2223/58—Structural electrical arrangements for semiconductor devices not otherwise provided for
- H01L2223/64—Impedance arrangements
- H01L2223/66—High-frequency adaptations
- H01L2223/6661—High-frequency adaptations for passive devices
- H01L2223/6677—High-frequency adaptations for passive devices for antenna, e.g. antenna included within housing of semiconductor device
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/10—Bump connectors; Manufacturing methods related thereto
- H01L2224/15—Structure, shape, material or disposition of the bump connectors after the connecting process
- H01L2224/16—Structure, shape, material or disposition of the bump connectors after the connecting process of an individual bump connector
- H01L2224/161—Disposition
- H01L2224/16151—Disposition the bump connector connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive
- H01L2224/16221—Disposition the bump connector connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked
- H01L2224/16225—Disposition the bump connector connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked the item being non-metallic, e.g. insulating substrate with or without metallisation
- H01L2224/16227—Disposition the bump connector connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked the item being non-metallic, e.g. insulating substrate with or without metallisation the bump connector connecting to a bond pad of the item
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/15—Details of package parts other than the semiconductor or other solid state devices to be connected
- H01L2924/151—Die mounting substrate
- H01L2924/1517—Multilayer substrate
- H01L2924/15192—Resurf arrangement of the internal vias
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/15—Details of package parts other than the semiconductor or other solid state devices to be connected
- H01L2924/151—Die mounting substrate
- H01L2924/153—Connection portion
- H01L2924/1531—Connection portion the connection portion being formed only on the surface of the substrate opposite to the die mounting surface
- H01L2924/15313—Connection portion the connection portion being formed only on the surface of the substrate opposite to the die mounting surface being a land array, e.g. LGA
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/19—Details of hybrid assemblies other than the semiconductor or other solid state devices to be connected
- H01L2924/1901—Structure
- H01L2924/1904—Component type
- H01L2924/19041—Component type being a capacitor
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/19—Details of hybrid assemblies other than the semiconductor or other solid state devices to be connected
- H01L2924/191—Disposition
- H01L2924/19101—Disposition of discrete passive components
- H01L2924/19105—Disposition of discrete passive components in a side-by-side arrangement on a common die mounting substrate
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Details Of Aerials (AREA)
- Coils Or Transformers For Communication (AREA)
Description
第1実施形態のアンテナ素子は、13.56MHz帯を利用したHF帯RFIDシステムにおけるRFIDタグ側のアンテナ素子であり、本実施形態のアンテナモジュールは、このRFIDシステムに用いられるRFIDタグである。
図4は第2の実施形態に係るアンテナモジュール202の構成を示す概略断面図である。
図6は第3の実施形態に係るアンテナモジュール203の構成を示す概略断面図である。
以上、本発明を具体的な幾つかの実施形態について説明したが、本発明は上記の実施形態に限定されるものではない。
21…第1非磁性体層
22…第2非磁性体層
30…アンテナコイル
31…第1コイルパターン
32…第2コイルパターン
33…ビアホール導体
34…表層パターン
41…コンデンサチップ
42…RFICチップ
43…フィルタ回路
51…導電性接合材
60…封止樹脂層
101〜103…アンテナ素子
201〜203…アンテナモジュール
Claims (4)
- 第1主面および第2主面を有する磁性体層、前記磁性体層の第1主面に設けられた第1非磁性体層、ならびに、前記磁性体層の第2主面に設けられた第2非磁性体層を積層・一体化してなる積層体を備え、
前記磁性体層の前記第1主面側に設けられた第1パターンおよび前記磁性体層の前記第2主面側に設けられた第2パターンによって、アンテナコイルが構成されており、
前記第1パターンの層数と前記第2パターンの層数とは前記磁性体層に関して非対称であり、
前記磁性体層、前記第1非磁性体層および前記第2非磁性体層は、それぞれ低温焼結セラミック材料からなり、同時焼成によって積層・一体化されていること、
を特徴とするアンテナ素子。 - 前記磁性体層は磁性フェライトセラミック材料で構成されており、前記第1非磁性体層および前記第2非磁性体層は非磁性フェライトセラミック材料で構成されている、請求項1に記載のアンテナ素子。
- 第1主面および第2主面を有する磁性体層、前記磁性体層の第1主面に設けられた第1非磁性体層、ならびに、前記磁性体層の第2主面に設けられた第2非磁性体層を積層・一体化してなる積層体と、
前記磁性体層の前記第1主面側に設けられた第1パターンおよび前記磁性体層の前記第2主面側に設けられた第2パターンによって構成されたアンテナコイルと、
前記アンテナコイルに接続され、前記第2非磁性体層側に搭載されたRFICチップと、を備え、
前記第1パターンの層数と前記第2パターンの層数とは前記磁性体層に関して非対称であること、
を特徴とするアンテナモジュール。 - 前記第1パターンの層数は前記第2パターンの層数よりも多い、請求項3に記載のアンテナモジュール。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014008196A JP5682717B2 (ja) | 2012-01-10 | 2014-01-21 | アンテナ素子およびアンテナモジュール |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012002221 | 2012-01-10 | ||
JP2012002221 | 2012-01-10 | ||
JP2014008196A JP5682717B2 (ja) | 2012-01-10 | 2014-01-21 | アンテナ素子およびアンテナモジュール |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013549457A Division JP5464306B2 (ja) | 2012-01-10 | 2013-01-09 | アンテナ素子およびアンテナモジュール |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2014079014A JP2014079014A (ja) | 2014-05-01 |
JP5682717B2 true JP5682717B2 (ja) | 2015-03-11 |
Family
ID=48781512
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013549457A Expired - Fee Related JP5464306B2 (ja) | 2012-01-10 | 2013-01-09 | アンテナ素子およびアンテナモジュール |
JP2014008196A Expired - Fee Related JP5682717B2 (ja) | 2012-01-10 | 2014-01-21 | アンテナ素子およびアンテナモジュール |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013549457A Expired - Fee Related JP5464306B2 (ja) | 2012-01-10 | 2013-01-09 | アンテナ素子およびアンテナモジュール |
Country Status (4)
Country | Link |
---|---|
US (1) | US9627759B2 (ja) |
JP (2) | JP5464306B2 (ja) |
CN (1) | CN103858276B (ja) |
WO (1) | WO2013105565A1 (ja) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011118379A1 (ja) * | 2010-03-24 | 2011-09-29 | 株式会社村田製作所 | Rfidシステム |
WO2013105565A1 (ja) | 2012-01-10 | 2013-07-18 | 株式会社村田製作所 | アンテナ素子およびアンテナモジュール |
EP3066673B1 (en) | 2013-11-08 | 2018-06-06 | Nokia Technologies Oy | Arrangement of a communication coil and an induction charging coil |
EP3644235B1 (en) * | 2014-12-19 | 2022-11-02 | Murata Manufacturing Co., Ltd. | Wireless ic device, molded resin article, and method for manufacturing wireless ic device |
WO2016132911A1 (ja) | 2015-02-18 | 2016-08-25 | 株式会社村田製作所 | コイル内蔵基板およびその製造方法 |
ES2716882T3 (es) * | 2015-11-04 | 2019-06-17 | Premo Sa | Dispositivo de antena para operaciones de HF y LF |
KR20170136316A (ko) * | 2016-06-01 | 2017-12-11 | 삼성전기주식회사 | 무선 통신 안테나 및 이를 포함하는 웨어러블 기기 |
US10476162B2 (en) * | 2016-09-21 | 2019-11-12 | Wits Co., Ltd. | Wireless communication antenna and mobile device including the same |
KR20180035053A (ko) * | 2016-09-28 | 2018-04-05 | 삼성전기주식회사 | 안테나 모듈 및 이를 포함하는 기기 |
KR102649484B1 (ko) * | 2017-01-18 | 2024-03-20 | 주식회사 위츠 | 이중 루프 안테나 |
US10074622B2 (en) | 2017-02-06 | 2018-09-11 | Advanced Semiconductor Engineering, Inc. | Semiconductor package device and method of manufacturing the same |
KR102312002B1 (ko) * | 2017-04-12 | 2021-10-13 | 주식회사 위츠 | 무선 통신 안테나 및 그를 이용한 무선 통신 장치 |
DE212019000233U1 (de) * | 2018-06-25 | 2020-11-26 | Murata Manufacturing Co., Ltd. | Kommunikationsmodul und elektronisches Gerät |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3821083B2 (ja) * | 2002-10-11 | 2006-09-13 | 株式会社デンソー | 電子機器 |
JP2006319223A (ja) * | 2005-05-13 | 2006-11-24 | Murata Mfg Co Ltd | 積層コイル |
JP4839757B2 (ja) * | 2005-09-27 | 2011-12-21 | 大日本印刷株式会社 | 非接触式データキャリアインレット、非接触式データキャリアインレットロール及び非接触式データキャリア、並びにこれらの製造方法 |
CN101401114B (zh) | 2006-04-03 | 2011-03-16 | 松下电器产业株式会社 | 天线内置半导体存储模块 |
JP4730196B2 (ja) * | 2006-05-08 | 2011-07-20 | パナソニック株式会社 | カード型情報装置 |
JP2011029678A (ja) * | 2007-11-20 | 2011-02-10 | Tyco Electronics Raychem Kk | アンテナ素子およびその製造方法 |
JP4978657B2 (ja) | 2009-05-08 | 2012-07-18 | 株式会社村田製作所 | アンテナ装置 |
JP2011091269A (ja) * | 2009-10-23 | 2011-05-06 | Taiyo Yuden Co Ltd | 積層インダクタ |
WO2011118379A1 (ja) * | 2010-03-24 | 2011-09-29 | 株式会社村田製作所 | Rfidシステム |
WO2013105565A1 (ja) | 2012-01-10 | 2013-07-18 | 株式会社村田製作所 | アンテナ素子およびアンテナモジュール |
-
2013
- 2013-01-09 WO PCT/JP2013/050157 patent/WO2013105565A1/ja active Application Filing
- 2013-01-09 JP JP2013549457A patent/JP5464306B2/ja not_active Expired - Fee Related
- 2013-01-09 CN CN201380002244.7A patent/CN103858276B/zh not_active Expired - Fee Related
-
2014
- 2014-01-21 JP JP2014008196A patent/JP5682717B2/ja not_active Expired - Fee Related
- 2014-03-25 US US14/224,104 patent/US9627759B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
US20140203986A1 (en) | 2014-07-24 |
CN103858276B (zh) | 2016-08-17 |
US9627759B2 (en) | 2017-04-18 |
JP2014079014A (ja) | 2014-05-01 |
JPWO2013105565A1 (ja) | 2015-05-11 |
CN103858276A (zh) | 2014-06-11 |
WO2013105565A1 (ja) | 2013-07-18 |
JP5464306B2 (ja) | 2014-04-09 |
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