JP2021022927A - フラットパネルアンテナ - Google Patents
フラットパネルアンテナ Download PDFInfo
- Publication number
- JP2021022927A JP2021022927A JP2020122837A JP2020122837A JP2021022927A JP 2021022927 A JP2021022927 A JP 2021022927A JP 2020122837 A JP2020122837 A JP 2020122837A JP 2020122837 A JP2020122837 A JP 2020122837A JP 2021022927 A JP2021022927 A JP 2021022927A
- Authority
- JP
- Japan
- Prior art keywords
- substrate
- thickness
- flat panel
- panel antenna
- radiation patch
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
- H01Q9/04—Resonant antennas
- H01Q9/0407—Substantially flat resonant element parallel to ground plane, e.g. patch antenna
- H01Q9/045—Substantially flat resonant element parallel to ground plane, e.g. patch antenna with particular feeding means
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
- H01Q9/04—Resonant antennas
- H01Q9/0407—Substantially flat resonant element parallel to ground plane, e.g. patch antenna
- H01Q9/0442—Substantially flat resonant element parallel to ground plane, e.g. patch antenna with particular tuning means
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/50—Structural association of antennas with earthing switches, lead-in devices or lightning protectors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
- H01Q1/38—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith formed by a conductive layer on an insulating support
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/44—Details of, or arrangements associated with, antennas using equipment having another main function to serve additionally as an antenna, e.g. means for giving an antenna an aesthetic aspect
- H01Q1/46—Electric supply lines or communication lines
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/52—Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
- H01Q9/04—Resonant antennas
- H01Q9/0407—Substantially flat resonant element parallel to ground plane, e.g. patch antenna
- H01Q9/0414—Substantially flat resonant element parallel to ground plane, e.g. patch antenna in a stacked or folded configuration
Landscapes
- Waveguide Aerials (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
Abstract
Description
110 第1基板
111 放射パッチ
112 接地面
113 スロット
120 第2基板
130 液晶層
140 給電部
141 給電線
ap1 第1離隔部
ap2 第2離隔部
Claims (8)
- 放射パッチおよび接地面が備えられる第1基板と、
第2基板と、
前記第1基板と前記第2基板との間に配置される液晶層と、
前記第2基板に隣接して配置される給電部とを含み、
前記接地面は、スロットを含み、
前記給電部は、第1離隔部および第2離隔部と、前記第1離隔部と前記第2離隔部との間に配置される給電線とを含み、
前記第1基板の厚さは、前記第2基板の厚さより大きい、フラットパネルアンテナ。 - 前記第1基板および前記第2基板は、ガラスからなり、同じ誘電率を有する、請求項1に記載のフラットパネルアンテナ。
- 前記第1基板の厚さは、0.5mmである、請求項1に記載のフラットパネルアンテナ。
- 前記第2基板の厚さは、0.2mmである、請求項3に記載のフラットパネルアンテナ。
- 前記第2基板の厚さは、アンテナの共振周波数に対応する波長の0.008倍から0.018倍である、請求項1に記載のフラットパネルアンテナ。
- 前記第1基板はガラスで形成され、前記第2基板はポリイミドで形成された、請求項1に記載のフラットパネルアンテナ。
- 前記スロットは、第1方向に形成され、
前記給電線、前記第1離隔部および前記第2離隔部は、前記第1方向に直交する第2方向に配置される、請求項1に記載のフラットパネルアンテナ。 - 前記第1離隔部および前記第2離隔部の幅は、前記給電線の幅の2倍以上に形成された、請求項1に記載のフラットパネルアンテナ。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2019-0090098 | 2019-07-25 | ||
KR1020190090098A KR102670834B1 (ko) | 2019-07-25 | 2019-07-25 | 액정을 포함하는 평판 안테나 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2021022927A true JP2021022927A (ja) | 2021-02-18 |
JP6980861B2 JP6980861B2 (ja) | 2021-12-15 |
Family
ID=74189265
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2020122837A Active JP6980861B2 (ja) | 2019-07-25 | 2020-07-17 | フラットパネルアンテナ |
Country Status (5)
Country | Link |
---|---|
US (1) | US11437725B2 (ja) |
JP (1) | JP6980861B2 (ja) |
KR (1) | KR102670834B1 (ja) |
CN (1) | CN112310639B (ja) |
TW (1) | TWI748562B (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112018518A (zh) * | 2019-05-29 | 2020-12-01 | 富泰华工业(深圳)有限公司 | 天线阵列及具有所述天线阵列的液晶显示器 |
CN113381182B (zh) * | 2021-06-08 | 2022-12-20 | 京东方科技集团股份有限公司 | 一种耦合馈电天线及其制作方法、显示装置 |
CN114430109B (zh) * | 2022-01-21 | 2023-03-21 | 北京华镁钛科技有限公司 | 液晶极化选择器及其控制方法 |
KR102629717B1 (ko) * | 2022-02-28 | 2024-01-29 | 한국과학기술원 | 주파수 가변 범위 확장 및 방사부 소형화를 위한 액정 기반 마이크로스트립 패치 안테나 |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2000261235A (ja) * | 1999-03-05 | 2000-09-22 | Mitsubishi Electric Corp | トリプレート線路給電型マイクロストリップアンテナ |
JP2005064632A (ja) * | 2003-08-08 | 2005-03-10 | Nippon Hoso Kyokai <Nhk> | 可変特性高周波伝送線路 |
JP2014531843A (ja) * | 2011-09-27 | 2014-11-27 | テヒニッシェ ウニフェルジテート ダルムシュタット | 電子式操縦可能平面位相アレーアンテナ |
JP2016508697A (ja) * | 2013-02-15 | 2016-03-22 | テヒニッシェ・ウニヴェルジテート・ダルムシュタット | 移相器 |
JP2018505625A (ja) * | 2015-02-11 | 2018-02-22 | カイメタ コーポレイション | 同時多重アンテナ機能を可能にする複合アンテナアパーチャ |
US20180062266A1 (en) * | 2016-09-01 | 2018-03-01 | Wafer Llc | Multi-layered software defined antenna and method of manufacture |
CN108493592A (zh) * | 2018-05-03 | 2018-09-04 | 京东方科技集团股份有限公司 | 微带天线及其制备方法和电子设备 |
WO2018180035A1 (ja) * | 2017-03-30 | 2018-10-04 | 住友電気工業株式会社 | 平面アンテナ及び無線モジュール |
WO2019079774A1 (en) * | 2017-10-19 | 2019-04-25 | Wafer, Llc | DISPERSED STATE ALIGNMENT PHASE MODULATOR DEVICE / POLYMER SHEAR |
Family Cites Families (9)
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KR100214579B1 (ko) | 1995-07-19 | 1999-08-02 | 구자홍 | 마이크로스트립 안테나 |
KR100988909B1 (ko) * | 2008-09-23 | 2010-10-20 | 한국전자통신연구원 | 고이득 및 광대역 특성을 갖는 마이크로스트립 패치 안테나 |
JP5590504B2 (ja) * | 2009-08-31 | 2014-09-17 | 日立化成株式会社 | トリプレート線路層間接続器及び平面アレーアンテナ |
KR20110109494A (ko) * | 2010-03-31 | 2011-10-06 | 국민대학교산학협력단 | 슬롯 커패시티브 커플링을 이용한 패치 안테나 |
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CN106299627B (zh) * | 2016-10-18 | 2023-06-02 | 京东方科技集团股份有限公司 | 一种液晶天线及通信设备 |
TWI646378B (zh) * | 2017-12-01 | 2019-01-01 | 國立臺灣大學 | 具電磁輻射功能的顯示面板及其天線單元 |
CN208723092U (zh) * | 2018-09-28 | 2019-04-09 | 北京京东方传感技术有限公司 | 液晶天线单元和液晶相控阵天线 |
CN112018518A (zh) * | 2019-05-29 | 2020-12-01 | 富泰华工业(深圳)有限公司 | 天线阵列及具有所述天线阵列的液晶显示器 |
-
2019
- 2019-07-25 KR KR1020190090098A patent/KR102670834B1/ko active IP Right Grant
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2020
- 2020-07-17 CN CN202010692347.2A patent/CN112310639B/zh active Active
- 2020-07-17 TW TW109124316A patent/TWI748562B/zh active
- 2020-07-17 JP JP2020122837A patent/JP6980861B2/ja active Active
- 2020-07-24 US US16/938,011 patent/US11437725B2/en active Active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000261235A (ja) * | 1999-03-05 | 2000-09-22 | Mitsubishi Electric Corp | トリプレート線路給電型マイクロストリップアンテナ |
JP2005064632A (ja) * | 2003-08-08 | 2005-03-10 | Nippon Hoso Kyokai <Nhk> | 可変特性高周波伝送線路 |
JP2014531843A (ja) * | 2011-09-27 | 2014-11-27 | テヒニッシェ ウニフェルジテート ダルムシュタット | 電子式操縦可能平面位相アレーアンテナ |
JP2016508697A (ja) * | 2013-02-15 | 2016-03-22 | テヒニッシェ・ウニヴェルジテート・ダルムシュタット | 移相器 |
JP2018505625A (ja) * | 2015-02-11 | 2018-02-22 | カイメタ コーポレイション | 同時多重アンテナ機能を可能にする複合アンテナアパーチャ |
US20180062266A1 (en) * | 2016-09-01 | 2018-03-01 | Wafer Llc | Multi-layered software defined antenna and method of manufacture |
WO2018180035A1 (ja) * | 2017-03-30 | 2018-10-04 | 住友電気工業株式会社 | 平面アンテナ及び無線モジュール |
WO2019079774A1 (en) * | 2017-10-19 | 2019-04-25 | Wafer, Llc | DISPERSED STATE ALIGNMENT PHASE MODULATOR DEVICE / POLYMER SHEAR |
CN108493592A (zh) * | 2018-05-03 | 2018-09-04 | 京东方科技集团股份有限公司 | 微带天线及其制备方法和电子设备 |
Also Published As
Publication number | Publication date |
---|---|
CN112310639A (zh) | 2021-02-02 |
US11437725B2 (en) | 2022-09-06 |
KR102670834B1 (ko) | 2024-05-29 |
TWI748562B (zh) | 2021-12-01 |
TW202105831A (zh) | 2021-02-01 |
US20210028545A1 (en) | 2021-01-28 |
KR20210012418A (ko) | 2021-02-03 |
CN112310639B (zh) | 2024-02-27 |
JP6980861B2 (ja) | 2021-12-15 |
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