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1. WO2019196797 - FORCE TOUCH DEVICE, FORCE TOUCH FEEDBACK METHOD, AND TOUCH DISPLAY DEVICE

Publication Number WO/2019/196797
Publication Date 17.10.2019
International Application No. PCT/CN2019/081753
International Filing Date 08.04.2019
IPC
G06F 3/041 2006.01
GPHYSICS
06COMPUTING; CALCULATING OR COUNTING
FELECTRIC DIGITAL DATA PROCESSING
3Input 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
01Input arrangements or combined input and output arrangements for interaction between user and computer
03Arrangements for converting the position or the displacement of a member into a coded form
041Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
G06F 3/01 2006.01
GPHYSICS
06COMPUTING; CALCULATING OR COUNTING
FELECTRIC DIGITAL DATA PROCESSING
3Input 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
01Input arrangements or combined input and output arrangements for interaction between user and computer
CPC
G06F 2203/04105
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
FELECTRIC DIGITAL DATA PROCESSING
2203Indexing scheme relating to G06F3/00 - G06F3/048
041Indexing scheme relating to G06F3/041 - G06F3/045
04105Pressure sensors for measuring the pressure or force exerted on the touch surface without providing the touch position
G06F 2203/04106
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
FELECTRIC DIGITAL DATA PROCESSING
2203Indexing scheme relating to G06F3/00 - G06F3/048
041Indexing scheme relating to G06F3/041 - G06F3/045
04106Multi-sensing digitiser, i.e. digitiser using at least two different sensing technologies simultaneously or alternatively, e.g. for detecting pen and finger, for saving power or for improving position detection
G06F 3/016
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
FELECTRIC DIGITAL DATA PROCESSING
3Input 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
01Input arrangements or combined input and output arrangements for interaction between user and computer
016Input arrangements with force or tactile feedback as computer generated output to the user
G06F 3/0412
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
FELECTRIC DIGITAL DATA PROCESSING
3Input 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
01Input arrangements or combined input and output arrangements for interaction between user and computer
03Arrangements for converting the position or the displacement of a member into a coded form
041Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
0412Digitisers structurally integrated in a display
G06F 3/0414
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
FELECTRIC DIGITAL DATA PROCESSING
3Input 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
01Input arrangements or combined input and output arrangements for interaction between user and computer
03Arrangements for converting the position or the displacement of a member into a coded form
041Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
0414using force sensing means to determine a position
G06F 3/04144
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
FELECTRIC DIGITAL DATA PROCESSING
3Input 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
01Input arrangements or combined input and output arrangements for interaction between user and computer
03Arrangements for converting the position or the displacement of a member into a coded form
041Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
0414using force sensing means to determine a position
04144using an array of force sensing means
Applicants
  • 京东方科技集团股份有限公司 BOE TECHNOLOGY GROUP CO., LTD. [CN]/[CN]
Inventors
  • 王文博 WANG, Wenbo
  • 黄建邦 HUANG, Chien Pang
Agents
  • 北京市柳沈律师事务所 LIU, SHEN & ASSOCIATES
Priority Data
201810320230.411.04.2018CN
Publication Language Chinese (ZH)
Filing Language Chinese (ZH)
Designated States
Title
(EN) FORCE TOUCH DEVICE, FORCE TOUCH FEEDBACK METHOD, AND TOUCH DISPLAY DEVICE
(FR) DISPOSITIF TACTILE DE FORCE, PROCÉDÉ DE RÉTROACTION TACTILE DE FORCE ET DISPOSITIF D'AFFICHAGE TACTILE
(ZH) 压力触控装置、压力触控的反馈方法、触控显示装置
Abstract
(EN)
A force touch device, comprising a first region (40a) and a second region (40b), and further comprising: pressure detection electrodes (401), located in the first region (40a) and the second region (40b); sensing electrodes (402), located in the first region (40a); auxiliary electrodes (404), located in the second region (40b), the auxiliary electrodes (404) and the sensing electrodes (402) being located on the same side of the pressure detection electrodes (401); wherein the sensing electrodes (402) and the pressure detection electrodes (401) are disposed opposite to each other and insulated from each other to form a first pressure sensor (41a), the auxiliary electrodes (404) and the pressure detection electrodes (401) are disposed opposite to each other and insulated from each other to form a second pressure sensor (41b), and the distance from the auxiliary electrodes (404) to the pressure detection electrodes (401) is greater than the distance from the sensing electrodes (402) to the pressure detection electrodes (401). The force touch device can be used to achieve a complete full screen force touch effect.
(FR)
L’invention concerne un dispositif tactile de force, comprenant une première région (40a) et une seconde région (40b), et comprenant en outre : des électrodes de détection de pression (401), situées dans la première région (40a) et la seconde région (40b); des électrodes de détection (402), situées dans la première région (40a); des électrodes auxiliaires (404), situées dans la seconde région (40b), les électrodes auxiliaires (404) et les électrodes de détection (402) étant situées sur le même côté des électrodes de détection de pression (401); les électrodes de détection (402) et les électrodes de détection de pression (401) étant disposées à l'opposé les unes des autres et isolées les unes des autres pour former un premier capteur de pression (41a), les électrodes auxiliaires (404) et les électrodes de détection de pression (401) étant disposées à l'opposé les unes des autres et isolées les unes des autres pour former un second capteur de pression (41b), et la distance des électrodes auxiliaires (404) aux électrodes de détection de pression (401) étant supérieure à la distance des électrodes de détection (402) aux électrodes de détection de pression (401). Le dispositif tactile à force peut être utilisé pour obtenir un effet tactile complet de force d'écran complet.
(ZH)
一种压力触控装置,包括第一区域(40a)和第二区域(40b),还包括:压力检测电极(401),位于第一区域(40a)和第二区域(40b);感应电极(402),位于第一区域(40a);辅助电极(404),位于第二区域(40b),辅助电极(404)与感应电极(402)位于压力检测电极(401)的同侧。感应电极(402)与压力检测电极(401)相对设置且彼此绝缘以形成第一压力传感器(41a),辅助电极(404)与压力检测电极(401)相对设置且彼此绝缘以形成第二压力传感器(41b),且辅助电极(404)距压力检测电极(401)的距离大于感应电极(402)距压力检测电极(401)的距离。采用该压力触控装置可实现完整的全屏压力触控效果。
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