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1. (WO2018119881) TOUCH-CONTROL ELECTRODE AND METHOD FOR FABRICATING SAME
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Pub. No.: WO/2018/119881 International Application No.: PCT/CN2016/113022
Publication Date: 05.07.2018 International Filing Date: 29.12.2016
IPC:
G06F 3/044 (2006.01)
G PHYSICS
06
COMPUTING; CALCULATING; COUNTING
F
ELECTRIC DIGITAL DATA PROCESSING
3
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
01
Input arrangements or combined input and output arrangements for interaction between user and computer
03
Arrangements for converting the position or the displacement of a member into a coded form
041
Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
044
by capacitive means
Applicants:
武汉华星光电技术有限公司 WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD. [CN/CN]; 中国湖北省武汉市 东湖开发区高新大道666号生物城C5栋 Building C5, Biolake of Optics Valley, No.666 Gaoxin Avenue, Wuhan East Lake High-tech Development Zone Wuhan, Hubei 430070, CN
Inventors:
陈彩琴 CHEN, Caiqin; CN
Agent:
深圳市德力知识产权代理事务所 COMIPS INTELLECTUAL PROPERTY OFFICE; 中国广东省深圳市 福田区上步中路深勘大厦15E Room 15E, Shenkan Building Shangbu Zhong Road, Futian District Shenzhen, Guangdong 518028, CN
Priority Data:
201611215235.826.12.2016CN
Title (EN) TOUCH-CONTROL ELECTRODE AND METHOD FOR FABRICATING SAME
(FR) ÉLECTRODE DE COMMANDE TACTILE ET SON PROCÉDÉ DE FABRICATION
(ZH) 触控电极及其制作方法
Abstract:
(EN) Provided are a touch-control electrode and method for fabricating same; an insulating layer (13) covers only a second electrode (12) of a touch-control electrode, while the insulating layer (13) does not cover a first electrode (11); the insulation of a bridge line (112) from the second electrode (12) is ensured, while a lateral capacitance variable and fringe-field capacitance variable are also generated during touch; thus the total capacitance variation during touch is increased, the signal-to-noise ratio is increased, and touch-control performance is improved.
(FR) L'invention concerne une électrode de commande tactile et son procédé de fabrication. Une couche isolante (13) recouvre uniquement une seconde électrode (12) d'une électrode de commande tactile, tant que la couche isolante (13) ne recouvre pas une première électrode (11); l'isolation d'une ligne de pont (112) à partir de la seconde électrode (12) est assurée, tandis qu'une variable de capacité latérale et une variable de capacité de champ de bordure sont également générées pendant le toucher ; ainsi, la variation de capacité totale pendant le toucher est augmentée, le rapport signal sur bruit est augmenté, et les performances de commande tactile sont améliorées.
(ZH) 一种触控电极及其制作方法,触控电极仅在第二电极(12)上覆盖绝缘层(13),而第一电极(11)上并不覆盖绝缘层(13),在保证了桥接线(112)与第二电极(12)绝缘的同时,还能够在触摸时同时产生侧向电容变量和边缘场电容变量,进而使得触摸时的总电容变化量增大,信噪比提升,触控效果更佳。
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: Chinese (ZH)
Filing Language: Chinese (ZH)