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1. (WO2018228098) SURFACE COVERING TOUCH SCREEN, MANUFACTURING METHOD THEREFOR, AND DISPLAY DEVICE
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Pub. No.: WO/2018/228098 International Application No.: PCT/CN2018/086383
Publication Date: 20.12.2018 International Filing Date: 10.05.2018
IPC:
G06F 3/041 (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
Applicants:
京东方科技集团股份有限公司 BOE TECHNOLOGY GROUP CO., LTD. [CN/CN]; 中国北京市 朝阳区酒仙桥路10号 No. 10 Jiuxianqiao Rd., Chaoyang District Beijing 100015, CN
重庆京东方光电科技有限公司 CHONGQING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD. [CN/CN]; 中国重庆市 北碚区水土高新技术产业园云汉大道7号 No. 7 Yunhan Rd., Shuitu Hi-tech Industrial Zone, Beibei District Chongqing 400714, CN
Inventors:
刘典新 LIU, Dianxin; CN
马晓峰 MA, Xiaofeng; CN
祝培涛 ZHU, Peitao; CN
Agent:
北京同达信恒知识产权代理有限公司 TDIP & PARTNERS; 中国北京市 海淀区宝盛南路1号院20号楼8层101-01 101-01, 8/F, Building 20, No. 1 Baosheng South Road, Haidian District Beijing 100192, CN
Priority Data:
201710447737.114.06.2017CN
Title (EN) SURFACE COVERING TOUCH SCREEN, MANUFACTURING METHOD THEREFOR, AND DISPLAY DEVICE
(FR) ÉCRAN TACTILE DE COUVERTURE D'UNE SURFACE, SON PROCÉDÉ DE FABRICATION, ET DISPOSITIF D’AFFICHAGE
(ZH) 一种覆盖表面式触摸屏、其制作方法及显示装置
Abstract:
(EN) Disclosed are a surface covering touch screen, a manufacturing method therefor, and a display device. The manufacturing method comprises: forming, on a base substrate, a pattern of a touch electrode layer; before or after the pattern of the touch electrode layer is formed, using a mask plate forming the touch electrode layer to form, in a region other than the pattern of the touch electrode layer on the base substrate, a pattern of a protective layer. The manufacturing method provided in the embodiments of the present invention forms, in the region other than the pattern of the touch electrode layer on the base substrate, the pattern of the protective layer by means of the mask plate forming the touch electrode layer, thereby decreasing segment errors caused by a touch electrode without increasing the cost of the mask plate, furthermore, a certain attraction exists between the protective layer and the touch electrode and base substrate, increasing the attraction between the touch electrode and the base substrate, thereby being able to prevent the touch electrode from falling, and also solving the problem that the touch electrode is easily scratched or particles are left during the technological processes such as cleaning, cutting and pressure testing.
(FR) L’invention concerne un écran tactile de couverture d'une surface, son procédé de fabrication, et un dispositif d’affichage. Le procédé de fabrication consiste: à former un motif d'une couche d'électrode tactile sur un substrat de base; à utiliser, avant ou après formation du motif de la couche d'électrode tactile, une plaque de masque constituant la couche d'électrode tactile pour former un motif d'une couche de protection dans une zone autre que le motif de la couche d'électrode tactile présent sur le substrat de base. Le procédé de fabrication, mis en œuvre dans les modes de réalisation de l'invention, permet de former le motif de la couche de protection dans la zone autre que le motif de la couche d'électrode tactile présent sur le substrat de base, au moyen de la plaque de masque constituant la couche d'électrode tactile, ce qui réduit les erreurs de segment provoquées par une électrode tactile sans augmenter le coût de la plaque de masque. En outre, une certaine attraction existe entre la couche de protection et l'électrode tactile et le substrat de base, augmentant ainsi l'attraction entre l'électrode tactile et le substrat de base, ce qui empêche la chute de l'électrode tactile, et résout également le problème de l'électrode tactile qui se raye facilement ou des particules résiduelles résultant des processus technologiques tels que le nettoyage, la coupe ou le test de pression.
(ZH) 本发明公开了一种覆盖表面式触摸屏、其制作方法及显示装置,该制作方法包括:在衬底基板上形成触控电极层的图形;在形成触控电极层的图形之前或之后,采用形成触控电极层的掩模板,在衬底基板上触控电极层的图形之外的区域,形成保护层的图形。本发明实施例提供的制作方法,通过采用形成触控电极层的掩模板,在衬底基板上触控电极层的图形之外的区域,形成保护层的图形,在不增加掩模板成本的基础上,降低了由触控电极引起的段差,且保护层与触控电极和衬底基板之间存在一定的粘性,增加了触控电极与衬底基板之间的粘性,因而可以防止触控电极发生脱落,也改善了在清洗、切割以及压力测试等工艺过程中,触控电极容易被划伤或残存颗粒等问题。
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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, JO, 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)