WO2022147668A1 - Pavé tactile et dispositif électronique - Google Patents
Pavé tactile et dispositif électronique Download PDFInfo
- Publication number
- WO2022147668A1 WO2022147668A1 PCT/CN2021/070375 CN2021070375W WO2022147668A1 WO 2022147668 A1 WO2022147668 A1 WO 2022147668A1 CN 2021070375 W CN2021070375 W CN 2021070375W WO 2022147668 A1 WO2022147668 A1 WO 2022147668A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- touch panel
- piezoelectric ceramic
- ceramic sheet
- pressure
- electrical signal
- Prior art date
Links
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- 239000003292 glue Substances 0.000 claims description 8
- 229910000831 Steel Inorganic materials 0.000 claims description 5
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- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 4
- 229910052802 copper Inorganic materials 0.000 claims description 4
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- 239000002356 single layer Substances 0.000 description 4
- 229920000139 polyethylene terephthalate Polymers 0.000 description 3
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- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
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Images
Classifications
-
- 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
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- 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
- G06F3/033—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor
- G06F3/0354—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor with detection of 2D relative movements between the device, or an operating part thereof, and a plane or surface, e.g. 2D mice, trackballs, pens or pucks
-
- 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
-
- 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
- G06F3/044—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- User Interface Of Digital Computer (AREA)
- Position Input By Displaying (AREA)
Abstract
L'invention concerne un pavé tactile et un dispositif électronique. Le pavé tactile comprend : un écran tactile ; un capteur de pression, qui est utilisé pour convertir la déformation du capteur de pression en un premier signal électrique lorsqu'une pression est appliquée sur l'écran tactile, le premier signal électrique étant utilisé aux fins d'une détection de pression ; un support élastique, qui est utilisé pour supporter le capteur de pression, et entraîner une déformation élastique du capteur de pression lorsqu'une pression est appliquée sur le pavé tactile, conjointement avec celui-ci ; et un ensemble céramique piézoélectrique, qui comprend une feuille céramique piézoélectrique, la feuille céramique piézoélectrique étant utilisée pour fournir à un utilisateur une rétroaction de vibration lorsque le premier signal électrique est supérieur à une première valeur de seuil, et l'ensemble céramique piézoélectrique étant fixé sous l'écran tactile d'une manière suspendue de façon à être isolé du support élastique. Au moyen du pavé tactile et du dispositif électronique de la présente demande, un perfectionnement de la précision de détection de pression du pavé tactile est assuré, et une pression continue peut être détectée ; et la rétroaction de vibration présente un effet approprié, ce qui permet d'améliorer l'expérience de l'utilisateur.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2021/070375 WO2022147668A1 (fr) | 2021-01-05 | 2021-01-05 | Pavé tactile et dispositif électronique |
| CN202120354751.9U CN215117465U (zh) | 2021-01-05 | 2021-02-08 | 触控板和电子设备 |
| PCT/CN2021/076103 WO2022147887A1 (fr) | 2021-01-05 | 2021-02-08 | Pavé tactile et dispositif électronique |
| US17/483,735 US11789557B2 (en) | 2021-01-05 | 2021-09-23 | Touchpad and electronic device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2021/070375 WO2022147668A1 (fr) | 2021-01-05 | 2021-01-05 | Pavé tactile et dispositif électronique |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2022147668A1 true WO2022147668A1 (fr) | 2022-07-14 |
Family
ID=79334815
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/CN2021/070375 WO2022147668A1 (fr) | 2021-01-05 | 2021-01-05 | Pavé tactile et dispositif électronique |
| PCT/CN2021/076103 WO2022147887A1 (fr) | 2021-01-05 | 2021-02-08 | Pavé tactile et dispositif électronique |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/CN2021/076103 WO2022147887A1 (fr) | 2021-01-05 | 2021-02-08 | Pavé tactile et dispositif électronique |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN215117465U (fr) |
| WO (2) | WO2022147668A1 (fr) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114428567A (zh) * | 2021-12-23 | 2022-05-03 | 深圳莱宝高科技股份有限公司 | 触控板及终端设备 |
| CN217443851U (zh) * | 2022-05-17 | 2022-09-16 | 深圳市汇顶科技股份有限公司 | 触控装置 |
| CN115543124B (zh) * | 2022-10-09 | 2024-04-12 | 深圳市汇顶科技股份有限公司 | 触控装置、触控板和电子设备 |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102483665A (zh) * | 2009-08-31 | 2012-05-30 | 日本写真印刷株式会社 | 带有振动功能的触摸面板的安装结构 |
| US20150198977A1 (en) * | 2014-01-14 | 2015-07-16 | Fujitsu Limited | Electronic device |
| CN109791742A (zh) * | 2016-09-30 | 2019-05-21 | 夏普株式会社 | 显示装置 |
| CN110178380A (zh) * | 2016-11-08 | 2019-08-27 | Lg 电子株式会社 | 显示设备 |
| CN111665973A (zh) * | 2019-03-08 | 2020-09-15 | 南昌欧菲生物识别技术有限公司 | 触控反馈装置及智能终端 |
| CN111857439A (zh) * | 2020-08-05 | 2020-10-30 | 欧菲微电子技术有限公司 | 振动反馈模组、触控组件及电子设备 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4968515B2 (ja) * | 2006-11-15 | 2012-07-04 | ソニー株式会社 | 基板支持振動構造、触覚機能付きの入力装置及び電子機器 |
| WO2013099743A1 (fr) * | 2011-12-27 | 2013-07-04 | 株式会社村田製作所 | Dispositif de présentation tactile |
| CN105373228A (zh) * | 2015-11-05 | 2016-03-02 | 京东方科技集团股份有限公司 | 压力反馈装置、触控显示装置及其工作方法 |
| DE102016002021B3 (de) * | 2016-02-20 | 2017-07-20 | Audi Ag | Kraftfahrzeug-Bedienvorrichtung mit federnd gelagertem Betätigungselement und Bedienhaptik |
| KR102636887B1 (ko) * | 2018-08-17 | 2024-02-15 | 삼성디스플레이 주식회사 | 표시 장치 |
| CN214225888U (zh) * | 2021-01-05 | 2021-09-17 | 深圳市汇顶科技股份有限公司 | 触控板和电子设备 |
-
2021
- 2021-01-05 WO PCT/CN2021/070375 patent/WO2022147668A1/fr active Application Filing
- 2021-02-08 CN CN202120354751.9U patent/CN215117465U/zh active Active
- 2021-02-08 WO PCT/CN2021/076103 patent/WO2022147887A1/fr active Application Filing
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102483665A (zh) * | 2009-08-31 | 2012-05-30 | 日本写真印刷株式会社 | 带有振动功能的触摸面板的安装结构 |
| US20150198977A1 (en) * | 2014-01-14 | 2015-07-16 | Fujitsu Limited | Electronic device |
| CN109791742A (zh) * | 2016-09-30 | 2019-05-21 | 夏普株式会社 | 显示装置 |
| CN110178380A (zh) * | 2016-11-08 | 2019-08-27 | Lg 电子株式会社 | 显示设备 |
| CN111665973A (zh) * | 2019-03-08 | 2020-09-15 | 南昌欧菲生物识别技术有限公司 | 触控反馈装置及智能终端 |
| CN111857439A (zh) * | 2020-08-05 | 2020-10-30 | 欧菲微电子技术有限公司 | 振动反馈模组、触控组件及电子设备 |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2022147887A1 (fr) | 2022-07-14 |
| CN215117465U (zh) | 2021-12-10 |
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