CN104995587B - 一种压力检测结构及触控装置 - Google Patents
一种压力检测结构及触控装置 Download PDFInfo
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- CN104995587B CN104995587B CN201480007575.4A CN201480007575A CN104995587B CN 104995587 B CN104995587 B CN 104995587B CN 201480007575 A CN201480007575 A CN 201480007575A CN 104995587 B CN104995587 B CN 104995587B
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- pressure detection
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L1/00—Measuring force or stress, in general
- G01L1/20—Measuring force or stress, in general by measuring variations in ohmic resistance of solid materials or of electrically-conductive fluids; by making use of electrokinetic cells, i.e. liquid-containing cells wherein an electrical potential is produced or varied upon the application of stress
- G01L1/205—Measuring force or stress, in general by measuring variations in ohmic resistance of solid materials or of electrically-conductive fluids; by making use of electrokinetic cells, i.e. liquid-containing cells wherein an electrical potential is produced or varied upon the application of stress using distributed sensing elements
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L1/00—Measuring force or stress, in general
- G01L1/14—Measuring force or stress, in general by measuring variations in capacitance or inductance of electrical elements, e.g. by measuring variations of frequency of electrical oscillators
- G01L1/142—Measuring force or stress, in general by measuring variations in capacitance or inductance of electrical elements, e.g. by measuring variations of frequency of electrical oscillators using capacitors
- G01L1/146—Measuring force or stress, in general by measuring variations in capacitance or inductance of electrical elements, e.g. by measuring variations of frequency of electrical oscillators using capacitors for measuring force distributions, e.g. using force arrays
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Position Input By Displaying (AREA)
- Human Computer Interaction (AREA)
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Abstract
Description
Claims (9)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/CN2014/084365 WO2016023203A1 (zh) | 2014-08-14 | 2014-08-14 | 一种压力检测结构及触控装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104995587A CN104995587A (zh) | 2015-10-21 |
CN104995587B true CN104995587B (zh) | 2018-03-16 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201480007575.4A Active CN104995587B (zh) | 2014-08-14 | 2014-08-14 | 一种压力检测结构及触控装置 |
Country Status (3)
Country | Link |
---|---|
US (1) | US10185428B2 (zh) |
CN (1) | CN104995587B (zh) |
WO (1) | WO2016023203A1 (zh) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105389055A (zh) * | 2015-11-19 | 2016-03-09 | 业成光电(深圳)有限公司 | 应用于压力触控感测器之变阻式结构 |
KR102214010B1 (ko) * | 2016-06-30 | 2021-02-08 | 후아웨이 테크놀러지 컴퍼니 리미티드 | 전자 장치 및 단말기 |
CN106269756B (zh) * | 2016-08-10 | 2018-09-25 | 京东方科技集团股份有限公司 | 毛刷与玻璃基板之间压力检测方法、装置和玻璃清洗设备 |
CN106129098B (zh) * | 2016-08-31 | 2019-03-22 | 上海天马微电子有限公司 | 有机发光显示面板及包含其的显示装置 |
CN108204870A (zh) * | 2016-12-19 | 2018-06-26 | 深圳纽迪瑞科技开发有限公司 | 压力感应组件及具有该压力感应组件的电子设备 |
CN108268159A (zh) * | 2016-12-30 | 2018-07-10 | 财团法人工业技术研究院 | 可拉伸感测元件及其感测方法 |
WO2018133054A1 (zh) * | 2017-01-21 | 2018-07-26 | 深圳纽迪瑞科技开发有限公司 | 压力感应式结构及电子产品 |
CN107315503B (zh) * | 2017-06-30 | 2020-02-07 | 上海天马微电子有限公司 | 一种显示装置 |
CN107389233B (zh) * | 2017-07-18 | 2023-12-01 | 霍丁格必凯(苏州)电子测量技术有限公司 | 一种手机屏幕检测力监控传感器 |
CN107577367A (zh) * | 2017-08-30 | 2018-01-12 | 广东深越光电技术有限公司 | 一种能轻易发生弹性变形的触摸显示装置 |
CN107340931B (zh) * | 2017-08-31 | 2020-10-09 | 厦门天马微电子有限公司 | 一种显示面板和显示装置 |
CN108645548B (zh) * | 2018-05-10 | 2022-04-01 | 苏州敏芯微电子技术股份有限公司 | 压力传感器封装结构及其形成方法、触控装置 |
CN109540355A (zh) * | 2018-12-29 | 2019-03-29 | 菲比蓝科技(深圳)有限公司 | 压力传感器及其形成方法 |
CN109827681B (zh) * | 2019-02-19 | 2020-09-11 | 东南大学 | 一种含有放大结构的柔性应变传感器及其制备方法 |
CN109947288B (zh) * | 2019-02-27 | 2020-06-30 | 武汉华星光电半导体显示技术有限公司 | 一种内嵌式触控面板与制造方法 |
WO2020186475A1 (zh) * | 2019-03-20 | 2020-09-24 | 深圳纽迪瑞科技开发有限公司 | 压力感应装置、压力感应方法及电子终端 |
CN110498387A (zh) * | 2019-05-23 | 2019-11-26 | 中北大学 | 一种双向应变的mems压力传感器制备方法及其传感器 |
WO2021035741A1 (zh) * | 2019-08-30 | 2021-03-04 | 深圳纽迪瑞科技开发有限公司 | 力感应装置、力感应方法及设备 |
CN114258479A (zh) * | 2019-08-30 | 2022-03-29 | 深圳纽迪瑞科技开发有限公司 | 压力感应组件、压力感应方法及设备 |
US20220334011A1 (en) * | 2019-08-30 | 2022-10-20 | Shenzhen New Degree Technology Co., Ltd. | Pressure sensing device, pressure sensing method, and equipment |
CN113163045B (zh) * | 2020-01-22 | 2023-08-04 | 华为技术有限公司 | 一种压力检测结构及电子设备 |
CN111307341B (zh) * | 2020-04-01 | 2021-10-08 | 河北工业大学 | 一种柔性电容式压力传感器 |
CN111930274B (zh) * | 2020-08-10 | 2022-05-31 | Oppo(重庆)智能科技有限公司 | 虚拟按键、电子设备及触控操作的检测方法 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2872725B2 (ja) * | 1990-02-02 | 1999-03-24 | 松下電器産業株式会社 | パネルスイッチ |
JP2005100333A (ja) * | 2003-09-04 | 2005-04-14 | Alps Electric Co Ltd | 座標入力装置及びそれを備えた液晶表示装置と電子機器 |
US6988412B1 (en) * | 2004-11-30 | 2006-01-24 | Endevco Corporation | Piezoresistive strain concentrator |
JP2009181894A (ja) * | 2008-01-31 | 2009-08-13 | Alps Electric Co Ltd | 押圧型入力装置 |
US9543948B2 (en) * | 2009-09-01 | 2017-01-10 | Microchip Technology Incorporated | Physical force capacitive touch sensors |
JP5776334B2 (ja) | 2011-05-31 | 2015-09-09 | セイコーエプソン株式会社 | 応力検出素子、センサーモジュール、電子機器、及び把持装置 |
CN103383616A (zh) * | 2013-07-23 | 2013-11-06 | 江西沃格光电科技有限公司 | 电容式触摸屏及其制作方法 |
-
2014
- 2014-08-14 WO PCT/CN2014/084365 patent/WO2016023203A1/zh active Application Filing
- 2014-08-14 US US14/910,689 patent/US10185428B2/en active Active
- 2014-08-14 CN CN201480007575.4A patent/CN104995587B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
CN104995587A (zh) | 2015-10-21 |
US10185428B2 (en) | 2019-01-22 |
US20160246420A1 (en) | 2016-08-25 |
WO2016023203A1 (zh) | 2016-02-18 |
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Denomination of invention: Pressure measurement structure and touch control device Effective date of registration: 20200706 Granted publication date: 20180316 Pledgee: Silicon Valley Bank Co.,Ltd. Pledgor: SHENZHEN NEW DEGREE TECHNOLOGY Co.,Ltd. Registration number: Y2020310000035 |
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Date of cancellation: 20231109 Granted publication date: 20180316 Pledgee: Silicon Valley Bank Co.,Ltd. Pledgor: SHENZHEN NEW DEGREE TECHNOLOGY Co.,Ltd. Registration number: Y2020310000035 |