Processing

Please wait...

Settings

Settings

Goto Application

1. WO2021043271 - TOUCH SENSOR, TOUCH DISPLAY SCREEN, AND ELECTRONIC DEVICE

Publication Number WO/2021/043271
Publication Date 11.03.2021
International Application No. PCT/CN2020/113518
International Filing Date 04.09.2020
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
CPC
G06F 3/041
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
G06F 3/044
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
044by capacitive means
Applicants
  • 华为技术有限公司 HUAWEI TECHNOLOGIES CO., LTD. [CN]/[CN]
Inventors
  • 王焕 WANG, Huan
  • 张君勇 ZHANG, Junyong
  • 方刚 FANG, Gang
Agents
  • 北京同立钧成知识产权代理有限公司 LEADER PATENT & TRADEMARK FIRM
Priority Data
201910840030.606.09.2019CN
Publication Language Chinese (ZH)
Filing Language Chinese (ZH)
Designated States
Title
(EN) TOUCH SENSOR, TOUCH DISPLAY SCREEN, AND ELECTRONIC DEVICE
(FR) CAPTEUR TACTILE, ÉCRAN D'AFFICHAGE TACTILE ET DISPOSITIF ÉLECTRONIQUE
(ZH) 触控传感器、触控显示屏及电子设备
Abstract
(EN)
A touch sensor (13), a touch display screen, and an electronic device. The touch sensor (13) comprises: a substrate, a bridge electrode line, and an electrode layer formed on the substrate. The electrode layer comprises at least a first electrode pattern (131). The first electrode pattern (131) comprises a plurality of first conductive units (1311) spaced apart from each other. A boundary line (1312) of the first conductive unit (1311) comprises a curved connecting section (1313). The connecting section (1313) comprises at least one first concave/convex portion (1314). First concave/convex portions (1314) are sequentially connected to form a smooth curve. The bridge electrode line (132) extends in a curve, and both ends thereof separately span the connecting section of two adjacent first conductive units (1311), and electrically connect the two first conductive units (1311). The bridge electrode line (132) comprises at least one second concave/convex portion (1321). Second concave/convex portions (1321) are sequentially connected to form a smooth curve. The touch sensor (13) improves the bending resistance of a touch electrode.
(FR)
L'invention concerne un capteur tactile (13), un écran d'affichage tactile et un dispositif électronique. Le capteur tactile (13) comprend : un substrat, une ligne d'électrodes de pont et une couche d'électrodes formée sur le substrat. La couche d'électrodes comprend au moins un premier motif d'électrode (131). Le premier motif d'électrode (131) comprend une pluralité de premières unités conductrices espacées les unes des autres. Une ligne de limite (1312) de la première unité conductrice (1311) comprend une section de liaison incurvée (1313). La section de liaison (1313) comprend au moins une première partie concave/convexe (1314). Des premières parties concaves/convexes (1314) sont reliées de manière séquentielle pour former une courbe lisse. La ligne d'électrodes de pont (132) s'étend dans une courbe, et les deux extrémités de celle-ci couvrent séparément la section de liaison de deux premières unités conductrices adjacentes (1311), et connectent électriquement les deux premières unités conductrices (1311). La ligne d'électrodes de pont (132) comprend au moins une seconde partie concave/convexe (1321). Des secondes parties concaves/convexes (1321) sont reliées de manière séquentielle pour former une courbe lisse. Le capteur tactile (13) améliore la résistance à la flexion d'une électrode tactile.
(ZH)
一种触控传感器(13)、触控显示屏及电子设备,该触控传感器(13)包括:基体、桥接电极线、以及形成在基体上的电极层;电极层至少包括第一电极图案(131),第一电极图案(131)包括彼此互相隔开的多个第一导电单元(1311),第一导电单元(1311)的边界线(1312)包括弯曲的连接段(1313),该连接段(1313)包括至少一个第一凹凸部(1314),且各第一凹凸部(1314)顺次连接形成平滑的曲线;桥接电极线(132)呈曲线延伸,且两端分别跨越相邻的两个第一导电单元(1311)的连接段,并使两个第一导电单元(1311)电连接;桥接电极线(132)包括至少一个第二凹凸部(1321),各第二凹凸部(1321)顺次连接形成平滑的曲线。该触控传感器(13)提高了触控电极的耐弯折性能。
Also published as
Latest bibliographic data on file with the International Bureau