US20210265744A9 - Phased-array antenna, display panel, and display device - Google Patents

Phased-array antenna, display panel, and display device Download PDF

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Publication number
US20210265744A9
US20210265744A9 US16/641,933 US201816641933A US2021265744A9 US 20210265744 A9 US20210265744 A9 US 20210265744A9 US 201816641933 A US201816641933 A US 201816641933A US 2021265744 A9 US2021265744 A9 US 2021265744A9
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US
United States
Prior art keywords
phased
electrode
array antenna
array
substrate
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.)
Pending
Application number
US16/641,933
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English (en)
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US20200266553A1 (en
Inventor
Xue CAO
Tien-Lun Ting
Jie Wu
Ying Wang
Chuncheng CHE
Hailin XUE
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BOE Technology Group Co Ltd
Beijing BOE Optoelectronics Technology Co Ltd
Original Assignee
BOE Technology Group Co Ltd
Beijing BOE Optoelectronics Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by BOE Technology Group Co Ltd, Beijing BOE Optoelectronics Technology Co Ltd filed Critical BOE Technology Group Co Ltd
Assigned to BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD. reassignment BOE TECHNOLOGY GROUP CO., LTD. ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: CAO, Xue, CHE, CHUNCHENG, TING, TIEN-LUN, WANG, YING, WU, JIE, XUE, HAILIN
Publication of US20200266553A1 publication Critical patent/US20200266553A1/en
Publication of US20210265744A9 publication Critical patent/US20210265744A9/en
Pending legal-status Critical Current

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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
    • H01Q3/44—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the electric or magnetic characteristics of reflecting, refracting, or diffracting devices associated with the radiating element
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/06—Arrays of individually energised antenna units similarly polarised and spaced apart
    • H01Q21/22—Antenna units of the array energised non-uniformly in amplitude or phase, e.g. tapered array or binomial array
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P1/00—Auxiliary devices
    • H01P1/18—Phase-shifters
    • 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
    • H01Q21/00—Antenna arrays or systems
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/06—Arrays of individually energised antenna units similarly polarised and spaced apart
    • H01Q21/061—Two dimensional planar arrays
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/06—Arrays of individually energised antenna units similarly polarised and spaced apart
    • H01Q21/061—Two dimensional planar arrays
    • H01Q21/065—Patch antenna array
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
    • H01Q3/26—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture
    • H01Q3/30—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture varying the relative phase between the radiating elements of an array
    • H01Q3/34—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture varying the relative phase between the radiating elements of an array by electrical means
    • H01Q3/36—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture varying the relative phase between the radiating elements of an array by electrical means with variable phase-shifters
US16/641,933 2018-01-05 2018-12-13 Phased-array antenna, display panel, and display device Pending US20210265744A9 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN201810009872.2A CN110011038B (zh) 2018-01-05 2018-01-05 相控阵天线、显示面板及显示装置
CN201810009872.2 2018-01-05
PCT/CN2018/120833 WO2019134488A1 (zh) 2018-01-05 2018-12-13 相控阵天线、显示面板及显示装置

Publications (2)

Publication Number Publication Date
US20200266553A1 US20200266553A1 (en) 2020-08-20
US20210265744A9 true US20210265744A9 (en) 2021-08-26

Family

ID=67144043

Family Applications (1)

Application Number Title Priority Date Filing Date
US16/641,933 Pending US20210265744A9 (en) 2018-01-05 2018-12-13 Phased-array antenna, display panel, and display device

Country Status (6)

Country Link
US (1) US20210265744A9 (zh)
EP (1) EP3736911A4 (zh)
JP (1) JP7307070B2 (zh)
KR (1) KR102409333B1 (zh)
CN (1) CN110011038B (zh)
WO (1) WO2019134488A1 (zh)

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* Cited by examiner, † Cited by third party
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CN112397893A (zh) 2019-08-14 2021-02-23 京东方科技集团股份有限公司 馈电结构、微波射频器件及天线
CN110957585B (zh) * 2019-12-24 2021-04-13 清华大学 一种基于液晶材料的平面反射阵天线
CN116315588A (zh) * 2020-02-05 2023-06-23 群创光电股份有限公司 电子装置
CN111273470B (zh) * 2020-03-26 2023-04-18 京东方科技集团股份有限公司 液晶移相器及电子装置
CN113540766B (zh) * 2020-04-15 2022-12-16 上海天马微电子有限公司 相控阵天线及其控制方法
CN113922885A (zh) * 2020-07-09 2022-01-11 三星电子株式会社 相位调制器和包括相位调制器的相位调制器阵列
CN111817001B (zh) * 2020-07-14 2022-05-10 电子科技大学 一种Ka波段基于液晶反射式移相器的1×4平面相控阵
CN112510372B (zh) * 2020-12-10 2021-08-24 电子科技大学 一种基于液晶介质移相器的太赫兹相控阵天线
CN112946966B (zh) * 2021-02-03 2023-03-14 电子科技大学 一种大角度液晶光学相控阵扫描组件
CN113067155B (zh) * 2021-02-26 2022-12-13 成都天马微电子有限公司 传输线结构及其制作方法、液晶天线
CN114204259B (zh) * 2021-04-01 2023-07-14 友达光电股份有限公司 天线结构
CN113054437B (zh) * 2021-05-26 2021-08-13 南京迪钛飞光电科技有限公司 一种多功能多波段电磁调控装置
CN113451718B (zh) * 2021-06-30 2022-06-24 上海天马微电子有限公司 一种移相器及天线
CN113630197B (zh) * 2021-08-31 2023-06-30 京东方科技集团股份有限公司 天线的相位调整方法、装置、存储介质及电子设备
CN113839189A (zh) * 2021-09-30 2021-12-24 上海天马微电子有限公司 液晶天线及驱动方法
CN114006163A (zh) * 2021-11-22 2022-02-01 上海天马微电子有限公司 液晶天线及其制作方法
CN115618650B (zh) * 2022-11-15 2023-04-28 中国电子科技集团公司第十研究所 一种修正球面相控阵天线的虚拟球心位置坐标的方法

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JP2001119204A (ja) * 1999-10-20 2001-04-27 Dx Antenna Co Ltd 位相器
WO2007043590A1 (ja) * 2005-10-11 2007-04-19 Matsushita Electric Industrial Co., Ltd. フェーズドアレイアンテナ
US7466269B2 (en) * 2006-05-24 2008-12-16 Wavebender, Inc. Variable dielectric constant-based antenna and array
TW201135316A (en) * 2010-04-13 2011-10-16 Morgan Touch Technology Co Ltd Electromagnetic induction type liquid crystal panel and manufacturing method and liquid crystal display thereof
EP2575211B1 (en) * 2011-09-27 2014-11-05 Technische Universität Darmstadt Electronically steerable planar phased array antenna
CN102830850B (zh) * 2012-09-07 2015-08-12 京东方科技集团股份有限公司 触控面板及触控显示装置
CN202735999U (zh) * 2012-09-07 2013-02-13 京东方科技集团股份有限公司 触控面板及触控显示装置
CN103326115B (zh) * 2012-11-14 2016-01-20 武汉七环电气股份有限公司 集成电调相控阵列天线及包含此天线的模组、系统
CN103956579B (zh) * 2014-04-29 2017-03-22 中国人民解放军国防科学技术大学 一种具有移相功能的微带天线
JP6560610B2 (ja) * 2015-12-18 2019-08-14 株式会社ジャパンディスプレイ 表示装置
CN105552535A (zh) * 2016-02-22 2016-05-04 电子科技大学 一种基于液晶材料的频率可重构天线
US10374324B2 (en) * 2016-04-15 2019-08-06 Kymeta Corporation Antenna having MEMS-tuned RF resonators
US10957990B2 (en) * 2016-05-30 2021-03-23 Sharp Kabushiki Kaisha Scanning antenna
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CN106684551B (zh) * 2017-01-24 2019-07-23 京东方科技集团股份有限公司 一种移相单元、天线阵、显示面板和显示装置
CN107528121B (zh) * 2017-08-29 2020-02-18 京东方科技集团股份有限公司 天线结构及其操作方法、天线设备
CN107453013B (zh) * 2017-09-04 2020-01-14 电子科技大学 一种基于液晶材料的移相器

Also Published As

Publication number Publication date
EP3736911A4 (en) 2021-10-20
US20200266553A1 (en) 2020-08-20
CN110011038A (zh) 2019-07-12
JP2021510025A (ja) 2021-04-08
KR20200087861A (ko) 2020-07-21
JP7307070B2 (ja) 2023-07-11
KR102409333B1 (ko) 2022-06-16
WO2019134488A1 (zh) 2019-07-11
CN110011038B (zh) 2020-05-05
EP3736911A1 (en) 2020-11-11

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Owner name: BOE TECHNOLOGY GROUP CO., LTD., CHINA

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Effective date: 20200218

Owner name: BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., CHINA

Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:CAO, XUE;TING, TIEN-LUN;WU, JIE;AND OTHERS;REEL/FRAME:051923/0751

Effective date: 20200218

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