JP2021509481A - 特に温度に関する環境補償を備えたセンサおよびタッチスクリーン - Google Patents
特に温度に関する環境補償を備えたセンサおよびタッチスクリーン Download PDFInfo
- Publication number
- JP2021509481A JP2021509481A JP2020558680A JP2020558680A JP2021509481A JP 2021509481 A JP2021509481 A JP 2021509481A JP 2020558680 A JP2020558680 A JP 2020558680A JP 2020558680 A JP2020558680 A JP 2020558680A JP 2021509481 A JP2021509481 A JP 2021509481A
- Authority
- JP
- Japan
- Prior art keywords
- nanoparticle
- sensor
- substrate
- aggregate
- sensors
- 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
Links
Images
Classifications
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
-
- 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
- G01L1/18—Measuring force or stress, in general using properties of piezo-resistive materials, i.e. materials of which the ohmic resistance varies according to changes in magnitude or direction of force applied to the material
-
- 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
-
- 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
- G01L1/26—Auxiliary measures taken, or devices used, in connection with the measurement of force, e.g. for preventing influence of transverse components of force, for preventing overload
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR 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
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR 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)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Nanotechnology (AREA)
- Human Computer Interaction (AREA)
- Composite Materials (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Materials Engineering (AREA)
- Crystallography & Structural Chemistry (AREA)
- Force Measurement Appropriate To Specific Purposes (AREA)
Abstract
Description
a.基板と、
b.基板の一方の側における、2つの電極間の第1の多層ナノ粒子集合体と、
c.基板の同じ側において、第1の集合体に近接した、2つの電極間の第2の単層ナノ粒子集合体と、
d.第1のナノ粒子集合体および第2のナノ粒子集合体の電気特性における変化を測定可能、かつ、これらの測定値を組み合わせて補償を実施可能な、電子回路と、を備える。
e.2つのナノ粒子集合体に近接した、2つの電極間の追加の多層ナノ粒子集合体と、
f.3つのナノ粒子集合体に近接した、追加の単層ナノ粒子集合体と、を備え、
4つのナノ粒子集合体は、ホイートストン・フルブリッジ回路に従って接続される。
− 4つのナノ粒子集合体は、基板の同じ側に結合されている、または、
− 追加のナノ粒子集合体は、第1および第2のナノ粒子集合体に対して、基板の反対側に結合されている。
Claims (6)
- 特に温度に関する環境感度補償を実施することが可能な圧力センサまたは力センサ(400)であって、
a.基板(401)と、
b.前記基板の一方の側における、2つの電極(221,222)間の第1の多層ナノ粒子集合体(200)と、
c.前記基板(401)の同じ側において、第1の集合体に近接した、2つの電極(121,122)間の第2の単層ナノ粒子集合体(100)と、
d.前記第1のナノ粒子集合体および前記第2のナノ粒子集合体の電気特性における変化を測定可能、かつ、これらの測定値を組み合わせて補償を実施可能な、電子回路と、を備えることを特徴とする、センサ。 - 前記電子回路は、前記2つの集合体の抵抗における変化を測定するものであって、固定値の2つの制御抵抗(411,412)を有し、
前記2つのナノ粒子集合体および前記制御抵抗は、いわゆるホイートストン・ハーフブリッジ回路によって接続される、請求項1に記載のセンサ。 - 前記センサは、
e.前記2つのナノ粒子集合体に近接した、2つの電極間の追加の多層ナノ粒子集合体(200’)と、
f.前記3つのナノ粒子集合体に近接した、追加の単層ナノ粒子集合体(100’)と、を備え、
前記4つのナノ粒子集合体は、ホイートストン・フルブリッジ回路によって接続される、請求項1に記載のセンサ。 - 前記4つのナノ粒子集合体(100,200,100’,200’)は、前記基板(401)の同じ側に結合されている、請求項3に記載のセンサ。
- 前記追加のナノ粒子集合体(100’,200’)は、前記第1のナノ粒子集合体および前記第2のナノ粒子集合体(100,200)に対して、前記基板の反対側に結合されている、請求項3に記載のセンサ。
- 請求項1〜5のいずれか一項に記載のセンサ(100,200,100’,200’)を複数備えたタッチスクリーン(700,800)であって、
前記第1の多層ナノ粒子集合体(200)は、前記第2の単層ナノ粒子集合体(100)と並置される、タッチスクリーン。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1770047A FR3053116B1 (fr) | 2017-01-14 | 2017-01-14 | Capteur et ecran tactile a compensation environnementale, notamment en temperature |
PCT/EP2018/050798 WO2018130672A1 (fr) | 2017-01-14 | 2018-01-14 | Capteur et écran tactile à compensation environnementale, notamment en température |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2021509481A true JP2021509481A (ja) | 2021-03-25 |
Family
ID=58501750
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2020558680A Pending JP2021509481A (ja) | 2017-01-14 | 2018-01-14 | 特に温度に関する環境補償を備えたセンサおよびタッチスクリーン |
Country Status (6)
Country | Link |
---|---|
US (1) | US11366029B2 (ja) |
EP (1) | EP3775817A1 (ja) |
JP (1) | JP2021509481A (ja) |
CN (1) | CN111819427A (ja) |
FR (1) | FR3053116B1 (ja) |
WO (1) | WO2018130672A1 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3053116B1 (fr) * | 2017-01-14 | 2018-08-24 | Nanomade Concept | Capteur et ecran tactile a compensation environnementale, notamment en temperature |
FR3107765B3 (fr) | 2020-02-28 | 2022-03-11 | Nanomade Lab | Capteur de détection de proximité et de mesure de force de contact combiné |
EP4273526A1 (en) * | 2022-05-05 | 2023-11-08 | Forciot Oy | A method for operating a layered device and an arrangement comprising a layered device |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0918070A (ja) * | 1994-10-05 | 1997-01-17 | Matsushita Electric Ind Co Ltd | 力学量センサーおよび歪抵抗素子及びそれらの製造方法並びに角速度センサー |
DE102004013305A1 (de) * | 2004-03-16 | 2005-09-29 | SCHULTES, Günter | Dehnungsempfindliche Sensorschicht durch eingebettete elektrisch leitfähige Atomcluster |
JP2013533566A (ja) * | 2010-08-02 | 2013-08-22 | ナノメイド コンセプト | タッチ面およびその作製方法 |
WO2015106183A1 (en) * | 2014-01-13 | 2015-07-16 | Apple Inc. | Temperature compensating transparent force sensor having a compliant layer |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU2003255403A1 (en) * | 2002-09-10 | 2004-04-30 | Fraunhofer Gesellschaft Fur Die Angewandte Forschung E.V. | Use of a coating consisting of diamond-like carbon |
US8199118B2 (en) * | 2007-08-14 | 2012-06-12 | Tyco Electronics Corporation | Touchscreen using both carbon nanoparticles and metal nanoparticles |
FR2993999B1 (fr) | 2012-07-27 | 2014-09-12 | Nanomade Concept | Procede pour la fabrication d'une surface tactile transparente et surface tactile obtenue par un tel procede |
CN103123564B (zh) * | 2013-03-22 | 2015-12-09 | 汕头超声显示器技术有限公司 | 一种电容触摸屏及其制造方法 |
CN104949797B (zh) * | 2015-05-27 | 2017-12-29 | 重庆川仪自动化股份有限公司 | 压力/差压型传感器温压补偿方法 |
FR3053116B1 (fr) * | 2017-01-14 | 2018-08-24 | Nanomade Concept | Capteur et ecran tactile a compensation environnementale, notamment en temperature |
CN107436205B (zh) * | 2017-08-14 | 2023-10-13 | 中北大学 | 一种片内温度补偿石墨烯压力传感器 |
KR102380244B1 (ko) * | 2017-11-17 | 2022-03-28 | 엘지디스플레이 주식회사 | 터치스크린장치 및 이를 구비한 전자기기 |
KR20200109401A (ko) * | 2019-03-12 | 2020-09-23 | 삼성디스플레이 주식회사 | 터치 센서 및 표시 장치 |
KR20200120821A (ko) * | 2019-04-12 | 2020-10-22 | 삼성디스플레이 주식회사 | 터치 센서 및 표시 장치 |
-
2017
- 2017-01-14 FR FR1770047A patent/FR3053116B1/fr active Active
-
2018
- 2018-01-14 CN CN201880091008.XA patent/CN111819427A/zh active Pending
- 2018-01-14 WO PCT/EP2018/050798 patent/WO2018130672A1/fr active Application Filing
- 2018-01-14 US US16/961,842 patent/US11366029B2/en active Active
- 2018-01-14 JP JP2020558680A patent/JP2021509481A/ja active Pending
- 2018-01-14 EP EP18700296.9A patent/EP3775817A1/fr not_active Withdrawn
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0918070A (ja) * | 1994-10-05 | 1997-01-17 | Matsushita Electric Ind Co Ltd | 力学量センサーおよび歪抵抗素子及びそれらの製造方法並びに角速度センサー |
DE102004013305A1 (de) * | 2004-03-16 | 2005-09-29 | SCHULTES, Günter | Dehnungsempfindliche Sensorschicht durch eingebettete elektrisch leitfähige Atomcluster |
JP2013533566A (ja) * | 2010-08-02 | 2013-08-22 | ナノメイド コンセプト | タッチ面およびその作製方法 |
WO2015106183A1 (en) * | 2014-01-13 | 2015-07-16 | Apple Inc. | Temperature compensating transparent force sensor having a compliant layer |
Also Published As
Publication number | Publication date |
---|---|
FR3053116B1 (fr) | 2018-08-24 |
WO2018130672A1 (fr) | 2018-07-19 |
FR3053116A1 (fr) | 2017-12-29 |
EP3775817A1 (fr) | 2021-02-17 |
US20210239546A1 (en) | 2021-08-05 |
US11366029B2 (en) | 2022-06-21 |
CN111819427A (zh) | 2020-10-23 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US10423265B2 (en) | Temperature compensating force sensor | |
CN106486039B (zh) | 具有弯曲感测装置的柔性显示装置 | |
CN106482631B (zh) | 柔性显示装置 | |
US9983716B2 (en) | Electronic device with noise-cancelling force sensor | |
JP2021509481A (ja) | 特に温度に関する環境補償を備えたセンサおよびタッチスクリーン | |
CN106708327B (zh) | 压力传感器及显示装置 | |
WO2018064989A4 (zh) | 一种柔性传感器及其应用 | |
WO2018043588A1 (ja) | 圧力センサ内蔵静電容量型タッチパネル | |
EP2634553A1 (en) | Temperature sensing device | |
KR100969504B1 (ko) | 센서일체형 터치입력장치 | |
KR20060135622A (ko) | 도전성 폴리머를 내장하는 저항성 터치 스크린 | |
JP5731510B2 (ja) | タッチスクリーンおよびタッチスクリーンの製造方法 | |
US20150205481A1 (en) | Method of manufacturing a transparent tactile surface and tactile surface obtained by such a method | |
KR102398552B1 (ko) | 벤딩 센싱 장치를 갖는 연성 표시장치 | |
CN107340920B (zh) | 一种触控显示面板及装置 | |
US20230127473A1 (en) | Strain sensing film, pressure sensor and hybrid strain sensing system | |
WO2017201721A1 (zh) | 曲率半径测量器、电子设备及曲率半径测量器的制作方法 | |
CN105115633A (zh) | 一种压力感测装置 | |
TWI557626B (zh) | Used in pressure touch sensor variable resistance structure | |
JP2015155880A (ja) | 圧力センサ | |
CN116097073A (zh) | 温度压力传感器及电子设备 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A711 | Notification of change in applicant |
Free format text: JAPANESE INTERMEDIATE CODE: A711 Effective date: 20201102 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A821 Effective date: 20201104 |
|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20201224 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20210930 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20211012 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20220112 |
|
A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20220517 |