JP6631761B2 - 押圧センサ及び電子機器 - Google Patents
押圧センサ及び電子機器 Download PDFInfo
- Publication number
- JP6631761B2 JP6631761B2 JP2019537557A JP2019537557A JP6631761B2 JP 6631761 B2 JP6631761 B2 JP 6631761B2 JP 2019537557 A JP2019537557 A JP 2019537557A JP 2019537557 A JP2019537557 A JP 2019537557A JP 6631761 B2 JP6631761 B2 JP 6631761B2
- Authority
- JP
- Japan
- Prior art keywords
- piezoelectric film
- electrode
- electronic device
- pressure sensor
- sensor
- 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.)
- Active
Links
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L9/00—Measuring steady of quasi-steady pressure of fluid or fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means
- G01L9/0041—Transmitting or indicating the displacement of flexible diaphragms
- G01L9/008—Transmitting or indicating the displacement of flexible diaphragms using piezoelectric devices
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/0416—Control or interface arrangements specially adapted for digitisers
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L9/00—Measuring steady of quasi-steady pressure of fluid or fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means
- G01L9/08—Measuring steady of quasi-steady pressure of fluid or fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means by making use of piezoelectric devices, i.e. electric circuits therefor
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/1613—Constructional details or arrangements for portable computers
- G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
- G06F1/1637—Details related to the display arrangement, including those related to the mounting of the display in the housing
- G06F1/1643—Details related to the display arrangement, including those related to the mounting of the display in the housing the display being associated to a digitizer, e.g. laptops that can be used as penpads
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/1613—Constructional details or arrangements for portable computers
- G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
- G06F1/1637—Details related to the display arrangement, including those related to the mounting of the display in the housing
- G06F1/1652—Details related to the display arrangement, including those related to the mounting of the display in the housing the display being flexible, e.g. mimicking a sheet of paper, or rollable
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/02—Input arrangements using manually operated switches, e.g. using keyboards or dials
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/0414—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means using force sensing means to determine a position
- G06F3/04146—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means using force sensing means to determine a position using pressure sensitive conductive elements delivering a boolean signal and located between crossing sensing lines, e.g. located between X and Y sensing line layers
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/94—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the way in which the control signals are generated
- H03K17/96—Touch switches
- H03K17/964—Piezoelectric touch switches
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N30/00—Piezoelectric or electrostrictive devices
- H10N30/80—Constructional details
- H10N30/85—Piezoelectric or electrostrictive active materials
- H10N30/857—Macromolecular compositions
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N30/00—Piezoelectric or electrostrictive devices
- H10N30/80—Constructional details
- H10N30/87—Electrodes or interconnections, e.g. leads or terminals
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N30/00—Piezoelectric or electrostrictive devices
- H10N30/80—Constructional details
- H10N30/88—Mounts; Supports; Enclosures; Casings
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/30—Polarising elements
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2203/00—Indexing scheme relating to G06F3/00 - G06F3/048
- G06F2203/041—Indexing scheme relating to G06F3/041 - G06F3/045
- G06F2203/04105—Pressure sensors for measuring the pressure or force exerted on the touch surface without providing the touch position
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Human Computer Interaction (AREA)
- Computer Hardware Design (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Push-Button Switches (AREA)
- Input From Keyboards Or The Like (AREA)
Description
しても、同様の効果が得られる。また、電極をY軸方向ではなくX軸方向に沿って並んで配置することも可能である。この場合、Y軸方向の端部において、物理的なスイッチを設けることなく、押圧操作を検知することができる。
11…第1電極
12…第2電極
20,50…押圧センサ
100,200,300…電子機器
102,302…筐体
105…平面部
106…湾曲部
Claims (5)
- 平面部と湾曲部とを有するパネルの該平面部及び該湾曲部に亘って連続して貼り付けられ、前記平面部が押圧操作を受け付けたときと、前記湾曲部に接続される筐体が押圧操作を受け付けたときとで異なる極性の電荷を出力する圧電フィルムと、
前記圧電フィルムの両主面に形成される第1電極及び第2電極と、
を備る押圧センサ。 - 前記圧電フィルムは、キラル高分子を含む請求項1に記載の押圧センサ。
- 前記湾曲部は前記平面部の向かい合う両端部に配置されている請求項1又は2に記載の押圧センサ。
- 前記第1電極及び前記第2電極の少なくとも一方は、複数形成されている請求項1乃至請求項3のいずれかに記載の押圧センサ。
- 請求項1乃至請求項4のいずれかに記載の押圧センサと、
前記パネルと、
前記筐体と、
を備える電子機器。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2017158373 | 2017-08-21 | ||
| JP2017158373 | 2017-08-21 | ||
| PCT/JP2018/005379 WO2019038952A1 (ja) | 2017-08-21 | 2018-02-16 | 押圧センサ及び電子機器 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2019223349A Division JP6828796B2 (ja) | 2017-08-21 | 2019-12-11 | 電子機器 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPWO2019038952A1 JPWO2019038952A1 (ja) | 2019-12-19 |
| JP6631761B2 true JP6631761B2 (ja) | 2020-01-15 |
Family
ID=65438584
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2019537557A Active JP6631761B2 (ja) | 2017-08-21 | 2018-02-16 | 押圧センサ及び電子機器 |
| JP2019223349A Active JP6828796B2 (ja) | 2017-08-21 | 2019-12-11 | 電子機器 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2019223349A Active JP6828796B2 (ja) | 2017-08-21 | 2019-12-11 | 電子機器 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US11023069B2 (ja) |
| JP (2) | JP6631761B2 (ja) |
| CN (1) | CN110494824B (ja) |
| WO (1) | WO2019038952A1 (ja) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11099095B2 (en) * | 2018-05-17 | 2021-08-24 | Zhejiang Ouren New Materials Co., Ltd. | Flexible pressure sensor and fabrication method thereof |
| USD920439S1 (en) | 2018-12-04 | 2021-05-25 | Aristocrat Technologies Australia Pty Limited | Curved button panel display for an electronic gaming machine |
| US10741009B2 (en) | 2018-12-04 | 2020-08-11 | Aristocrat Technologies Australia Pty Limited | Curved button deck display |
| USD920441S1 (en) | 2018-12-04 | 2021-05-25 | Aristocrat Technologies Australia Pty Limited | Curved button panel display for an electronic gaming machine |
| USD920440S1 (en) | 2018-12-04 | 2021-05-25 | Aristocrat Technologies Australia Pty Limited | Curved button panel display for an electronic gaming machine |
| US10733830B2 (en) | 2018-12-18 | 2020-08-04 | Aristocrat Technologies Pty Limited | Gaming machine display having one or more curved edges |
| USD923592S1 (en) * | 2018-12-18 | 2021-06-29 | Aristocrat Technologies Australia Pty Limited | Electronic gaming machine |
| WO2022030486A1 (ja) * | 2020-08-07 | 2022-02-10 | 株式会社村田製作所 | 操作検出センサおよび電子機器 |
| WO2022196332A1 (ja) * | 2021-03-18 | 2022-09-22 | 株式会社村田製作所 | 電子機器 |
| FR3150319A1 (fr) * | 2023-06-22 | 2024-12-27 | Vitesco Technologies | Dispositif d’entree de donnees |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3364636B1 (en) * | 2011-03-21 | 2021-02-10 | Apple Inc. | Electronic devices with flexible displays |
| EP2982938B1 (en) * | 2011-04-08 | 2018-08-29 | Murata Manufacturing Co., Ltd. | Operation device including displacement sensor |
| TW201347728A (zh) * | 2012-05-17 | 2013-12-01 | Ind Tech Res Inst | 生理訊號感測結構及包括所述生理訊號感測結構的聽診器及其製造方法 |
| KR101915064B1 (ko) * | 2012-08-23 | 2018-11-05 | 삼성전자주식회사 | 플렉서블 장치 및 그 동작 방법 |
| JP2014115705A (ja) * | 2012-12-06 | 2014-06-26 | Shoei:Kk | タッチパネル |
| JP2014115321A (ja) * | 2012-12-06 | 2014-06-26 | Nippon Electric Glass Co Ltd | 表示装置 |
| JP5697113B2 (ja) | 2013-04-26 | 2015-04-08 | パナソニック インテレクチュアル プロパティ コーポレーション オブアメリカPanasonic Intellectual Property Corporation of America | 電子機器 |
| JP2015049584A (ja) | 2013-08-30 | 2015-03-16 | シャープ株式会社 | 電子機器 |
| JP6123944B2 (ja) * | 2014-08-18 | 2017-05-10 | 株式会社村田製作所 | 圧電素子及び曲げ検出センサ |
| JP6128283B2 (ja) * | 2014-08-19 | 2017-05-17 | 株式会社村田製作所 | 入力端末 |
| WO2016027818A1 (ja) * | 2014-08-20 | 2016-02-25 | 株式会社村田製作所 | 押圧センサ及び電子機器 |
| KR20170086538A (ko) * | 2014-10-30 | 2017-07-26 | 티모시 징 인 스제토 | 터치 감지, 압력 감지 및 디스플레이 가능 측면을 갖는 전자 장치 |
| KR101719208B1 (ko) * | 2015-06-17 | 2017-03-23 | 주식회사 하이딥 | 디스플레이 모듈을 포함하는 압력 검출 가능한 터치 입력 장치 |
| JP6073451B1 (ja) * | 2015-11-17 | 2017-02-01 | 京セラ株式会社 | 電子機器 |
| KR101792525B1 (ko) * | 2017-03-17 | 2017-11-02 | 주식회사 하이딥 | 디스플레이 모듈을 포함하는 압력 검출 가능한 터치 입력 장치 |
-
2018
- 2018-02-16 WO PCT/JP2018/005379 patent/WO2019038952A1/ja not_active Ceased
- 2018-02-16 CN CN201880024053.3A patent/CN110494824B/zh active Active
- 2018-02-16 JP JP2019537557A patent/JP6631761B2/ja active Active
-
2019
- 2019-10-04 US US16/592,931 patent/US11023069B2/en active Active
- 2019-12-11 JP JP2019223349A patent/JP6828796B2/ja active Active
Also Published As
| Publication number | Publication date |
|---|---|
| JP2020057411A (ja) | 2020-04-09 |
| CN110494824B (zh) | 2024-01-16 |
| US20200042137A1 (en) | 2020-02-06 |
| US11023069B2 (en) | 2021-06-01 |
| JPWO2019038952A1 (ja) | 2019-12-19 |
| JP6828796B2 (ja) | 2021-02-10 |
| WO2019038952A1 (ja) | 2019-02-28 |
| CN110494824A (zh) | 2019-11-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP6631761B2 (ja) | 押圧センサ及び電子機器 | |
| JP6065950B2 (ja) | タッチセンサ | |
| JP6090478B2 (ja) | 圧電センサ、タッチパネル | |
| CN105556442B (zh) | 触摸传感器 | |
| CN104246460B (zh) | 按压力传感器 | |
| JP5950053B2 (ja) | 押圧検出センサ | |
| JP6624343B2 (ja) | センサ、タッチパネル、及び電子機器 | |
| JP6531872B2 (ja) | 圧電デバイス及び表示装置 | |
| CN213120924U (zh) | 位移检测传感器和柔性设备 | |
| CN104903825B (zh) | 位移检测传感器以及操作输入装置 | |
| JP6418335B2 (ja) | タッチパネル、タッチ式入力装置 | |
| JP6638560B2 (ja) | 変形検知センサおよび電子機器 | |
| CN106796466B (zh) | 触摸式输入装置以及触摸输入检测方法 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20190926 |
|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20190926 |
|
| A871 | Explanation of circumstances concerning accelerated examination |
Free format text: JAPANESE INTERMEDIATE CODE: A871 Effective date: 20190926 |
|
| A975 | Report on accelerated examination |
Free format text: JAPANESE INTERMEDIATE CODE: A971005 Effective date: 20191106 |
|
| TRDD | Decision of grant or rejection written | ||
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20191112 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20191125 |
|
| R150 | Certificate of patent or registration of utility model |
Ref document number: 6631761 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |