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1. (WO2018223366) TOUCH SENSING APPARATUS, TOUCH CONTROL DISPLAY PANEL, TOUCH CONTROL DISPLAY APPARATUS, AND TOUCH SENSING METHOD
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Pub. No.: WO/2018/223366 International Application No.: PCT/CN2017/087692
Publication Date: 13.12.2018 International Filing Date: 09.06.2017
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:
BOE TECHNOLOGY GROUP CO., LTD. [CN/CN]; No.10 Jiuxianqiao Rd., Chaoyang District Beijing 100015, CN
HEFEI BOE OPTOELECTRONICS TECHNOLOGY CO., LTD. [CN/CN]; No. 2177, Tonglingbei Rd., New Railway Station District Hefei, Anhui 230012, CN
Inventors:
HU, Yansheng; CN
SHA, Jin; CN
MA, Xinchen; CN
ZHANG, Zhongqi; CN
XIE, Peng; CN
Agent:
TEE & HOWE INTELLECTUAL PROPERTY ATTORNEYS; CHEN, Yuan 10th Floor, Tower D, Minsheng Financial Center, 28 Jianguomennei Avenue, Dongcheng District Beijing 100005, CN
Priority Data:
Title (EN) TOUCH SENSING APPARATUS, TOUCH CONTROL DISPLAY PANEL, TOUCH CONTROL DISPLAY APPARATUS, AND TOUCH SENSING METHOD
(FR) APPAREIL DE DÉTECTION TACTILE, PANNEAU D'AFFICHAGE À COMMANDE TACTILE, APPAREIL D'AFFICHAGE À COMMANDE TACTILE ET PROCÉDÉ DE DÉTECTION TACTILE
Abstract:
(EN) A touch sensing apparatus is disclosed. The touch sensing apparatus includes a plurality of magnetic sensor units (1) spaced apart from each other, each of which configured to detect a change in magnetic field caused by a first touch input and connected to a first touch integrated circuit (2). Each of the plurality of magnetic sensor units (1) includes a reference conductor (3)and a plurality of conductors ( 4) surrounding the reference conductor (3), the reference conductor (3) and each of the plurality of conductors (4) independently connected to the first touch integrated circuit (2). The first touch integrated circuit (2) is configured to determine a touch position of the first touch input based on changes in capacitances between the magnetic sensor and each of the plurality of conductors (4).
(FR) L'invention concerne un appareil de détection tactile. L'appareil de détection tactile comprend une pluralité d'unités de capteur magnétique (1) espacées les unes des autres, chacune d'elles étant configurée pour détecter un changement de champ magnétique provoqué par une première entrée tactile et connectée à un premier circuit intégré tactile (2). Chacune de la pluralité d'unités de capteur magnétique (1) comprend un conducteur de référence (3) et une pluralité de conducteurs (4) entourant le conducteur de référence (3), le conducteur de référence (3) et chacun de la pluralité de conducteurs (4) étant connectés indépendamment au premier circuit intégré tactile (2). Le premier circuit intégré tactile (2) est configuré pour déterminer une position tactile de la première entrée tactile en se basant sur des changements de capacités entre le capteur magnétique et chacun de la pluralité de conducteurs (4).
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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: English (EN)
Filing Language: English (EN)