CN108398816A - 一种液晶移相器及其制作方法、移相方法 - Google Patents
一种液晶移相器及其制作方法、移相方法 Download PDFInfo
- Publication number
- CN108398816A CN108398816A CN201810252466.9A CN201810252466A CN108398816A CN 108398816 A CN108398816 A CN 108398816A CN 201810252466 A CN201810252466 A CN 201810252466A CN 108398816 A CN108398816 A CN 108398816A
- Authority
- CN
- China
- Prior art keywords
- liquid crystal
- underlay substrate
- modulation
- electromagnetic wave
- phase shifter
- 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.)
- Granted
Links
Classifications
-
- 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
- G02F1/133377—Cells with plural compartments or having plurality of liquid crystal microcells partitioned by walls, e.g. one microcell per pixel
-
- 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
- G02F1/1337—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers
- G02F1/133711—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers by organic films, e.g. polymeric films
-
- 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
- G02F1/13306—Circuit arrangements or driving methods for the control of single liquid crystal cells
-
- 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
- G02F1/1343—Electrodes
-
- 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
- G02F1/29—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 position or the direction of light beams, i.e. deflection
- G02F1/31—Digital deflection, i.e. optical switching
-
- 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
- G02F2203/00—Function characteristic
- G02F2203/50—Phase-only modulation
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Liquid Crystal (AREA)
Abstract
Description
Claims (13)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810252466.9A CN108398816B (zh) | 2018-03-26 | 2018-03-26 | 一种液晶移相器及其制作方法、移相方法 |
US16/169,100 US10795209B2 (en) | 2018-03-26 | 2018-10-24 | Liquid crystal phase shifter, method for producing the same and method for shifting phase of electromagnetic wave |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810252466.9A CN108398816B (zh) | 2018-03-26 | 2018-03-26 | 一种液晶移相器及其制作方法、移相方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN108398816A true CN108398816A (zh) | 2018-08-14 |
CN108398816B CN108398816B (zh) | 2020-12-29 |
Family
ID=63093179
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810252466.9A Active CN108398816B (zh) | 2018-03-26 | 2018-03-26 | 一种液晶移相器及其制作方法、移相方法 |
Country Status (2)
Country | Link |
---|---|
US (1) | US10795209B2 (zh) |
CN (1) | CN108398816B (zh) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111628258A (zh) * | 2019-02-27 | 2020-09-04 | 艾尔康系统有限责任公司 | 射频设备 |
CN113140878A (zh) * | 2020-01-19 | 2021-07-20 | 京东方科技集团股份有限公司 | 一种移相器及天线 |
CN113867019A (zh) * | 2020-06-30 | 2021-12-31 | 成都天马微电子有限公司 | 液晶移相器以及制作方法 |
CN113937439A (zh) * | 2020-06-29 | 2022-01-14 | 上海天马微电子有限公司 | 移相器的制作方法及移相器、天线 |
CN114006160A (zh) * | 2021-10-29 | 2022-02-01 | 京东方科技集团股份有限公司 | 液晶天线及其制备方法 |
WO2022089260A1 (zh) * | 2020-10-27 | 2022-05-05 | 华为技术有限公司 | 天线组件 |
WO2023216111A1 (zh) * | 2022-05-10 | 2023-11-16 | 京东方科技集团股份有限公司 | 一种移相器、其制作方法及电子设备 |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108493592B (zh) * | 2018-05-03 | 2019-12-20 | 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 |
CN113972453B (zh) * | 2020-07-24 | 2022-04-05 | 上海天马微电子有限公司 | 移相器及其制作方法、天线 |
TWI749987B (zh) * | 2021-01-05 | 2021-12-11 | 友達光電股份有限公司 | 天線結構及陣列天線模組 |
CN113884795B (zh) * | 2021-09-28 | 2023-11-21 | 北京京东方技术开发有限公司 | 液晶移相器的检测治具及检测装置 |
CN114284714B (zh) * | 2021-12-31 | 2023-12-15 | 成都天马微电子有限公司 | 液晶天线及其制备方法 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20100231817A1 (en) * | 2009-03-11 | 2010-09-16 | Citizen Holdings Co., Ltd. | Phase modulator and optical modulation device |
US20100296152A1 (en) * | 2009-05-20 | 2010-11-25 | Fujitsu Limited | Polarization controller and polarization mode dispersion compensator |
CN105308789A (zh) * | 2013-02-15 | 2016-02-03 | 达姆施塔特工业大学 | 相移器件 |
CN106374170A (zh) * | 2016-11-29 | 2017-02-01 | 河北工业大学 | 一种液晶微波调制器件及其调制方法 |
CN106684551A (zh) * | 2017-01-24 | 2017-05-17 | 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 |
CN107645049A (zh) * | 2017-08-16 | 2018-01-30 | 电子科技大学 | 一种超宽带平面相控阵天线及其波束扫描方法 |
-
2018
- 2018-03-26 CN CN201810252466.9A patent/CN108398816B/zh active Active
- 2018-10-24 US US16/169,100 patent/US10795209B2/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20100231817A1 (en) * | 2009-03-11 | 2010-09-16 | Citizen Holdings Co., Ltd. | Phase modulator and optical modulation device |
US20100296152A1 (en) * | 2009-05-20 | 2010-11-25 | Fujitsu Limited | Polarization controller and polarization mode dispersion compensator |
CN105308789A (zh) * | 2013-02-15 | 2016-02-03 | 达姆施塔特工业大学 | 相移器件 |
CN106374170A (zh) * | 2016-11-29 | 2017-02-01 | 河北工业大学 | 一种液晶微波调制器件及其调制方法 |
CN106684551A (zh) * | 2017-01-24 | 2017-05-17 | 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 |
CN107645049A (zh) * | 2017-08-16 | 2018-01-30 | 电子科技大学 | 一种超宽带平面相控阵天线及其波束扫描方法 |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111628258A (zh) * | 2019-02-27 | 2020-09-04 | 艾尔康系统有限责任公司 | 射频设备 |
CN113140878A (zh) * | 2020-01-19 | 2021-07-20 | 京东方科技集团股份有限公司 | 一种移相器及天线 |
CN113937439A (zh) * | 2020-06-29 | 2022-01-14 | 上海天马微电子有限公司 | 移相器的制作方法及移相器、天线 |
CN113937439B (zh) * | 2020-06-29 | 2022-08-16 | 上海天马微电子有限公司 | 移相器的制作方法及移相器、天线 |
CN113867019A (zh) * | 2020-06-30 | 2021-12-31 | 成都天马微电子有限公司 | 液晶移相器以及制作方法 |
CN113867019B (zh) * | 2020-06-30 | 2024-05-07 | 成都天马微电子有限公司 | 液晶移相器以及制作方法 |
WO2022089260A1 (zh) * | 2020-10-27 | 2022-05-05 | 华为技术有限公司 | 天线组件 |
CN114006160A (zh) * | 2021-10-29 | 2022-02-01 | 京东方科技集团股份有限公司 | 液晶天线及其制备方法 |
CN114006160B (zh) * | 2021-10-29 | 2024-04-16 | 京东方科技集团股份有限公司 | 液晶天线及其制备方法 |
WO2023216111A1 (zh) * | 2022-05-10 | 2023-11-16 | 京东方科技集团股份有限公司 | 一种移相器、其制作方法及电子设备 |
Also Published As
Publication number | Publication date |
---|---|
CN108398816B (zh) | 2020-12-29 |
US10795209B2 (en) | 2020-10-06 |
US20190294007A1 (en) | 2019-09-26 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN108398816A (zh) | 一种液晶移相器及其制作方法、移相方法 | |
US20230221607A1 (en) | Phase-shift unit, phase shifter and antenna | |
CN110137636B (zh) | 移相器和液晶天线 | |
EP3507858B1 (en) | Multi-layered software defined antenna | |
US11264684B2 (en) | Liquid crystal phase shifter comprising a liquid crystal cell with first and second substrates separated by a partition plate having first and second microstrips on opposing surfaces of the plate | |
CN110011038A (zh) | 相控阵天线、显示面板及显示装置 | |
CN112448105B (zh) | 移相器及天线 | |
EP1419560B1 (en) | High data rate interconnecting device | |
CN108808181A (zh) | 液晶移相器和天线 | |
CN110649356A (zh) | 功率分配网络、液晶天线和通信设备 | |
TWI654795B (zh) | 具有可變介電常數特性的裝置 | |
TWI822816B (zh) | 天線陣列及具有所述天線陣列的液晶顯示器 | |
CN108710232A (zh) | 一种液晶移相单元及其制作方法、液晶移相器、天线 | |
US4850667A (en) | Electrode arrangement for optoelectronic devices | |
CN105739787A (zh) | 一种阵列基板和显示面板 | |
CN101990357B (zh) | 信号传输装置 | |
US20200274217A1 (en) | Phase shifter comprising dgs and radio communication module comprising same | |
CN108879036A (zh) | 一种液晶移相器阵列及天线 | |
CN108736135B (zh) | 天线系统和移动设备 | |
CN105990282B (zh) | 一种转接板及电子组件 | |
CN110165424A (zh) | 高频天线装置及其天线数组 | |
CN108493553A (zh) | 功率分配器及其驱动方法 | |
US11799179B2 (en) | Liquid crystal phase shifter, method for operating the same, liquid crystal antenna, and communication apparatus | |
CN108390656A (zh) | 参量放大器及控制方法、液晶天线及显示面板、终端 | |
CN102998868A (zh) | 一种阵列基板及显示装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP03 | Change of name, title or address | ||
CP03 | Change of name, title or address |
Address after: 100176 Building 1, No. 11, dize Road, Beijing Economic and Technological Development Zone, Daxing District, Beijing Patentee after: Beijing ruizhihang Display Technology Co.,Ltd. Patentee after: BOE TECHNOLOGY GROUP Co.,Ltd. Address before: 100015 no.811, yard 10, Jiuxianqiao, Chaoyang District, Beijing Patentee before: BEIJING BOE SPECIAL DISPLAY TECHNOLOGY Co.,Ltd. Patentee before: BOE TECHNOLOGY GROUP Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20210823 Address after: 100176 Building 1, No. 11, dize Road, Beijing Economic and Technological Development Zone, Daxing District, Beijing Patentee after: Beijing ruizhihang Display Technology Co.,Ltd. Address before: 100176 Building 1, No. 11, dize Road, Beijing Economic and Technological Development Zone, Daxing District, Beijing Patentee before: Beijing ruizhihang Display Technology Co.,Ltd. Patentee before: BOE TECHNOLOGY GROUP Co.,Ltd. |