The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 16, 2021
Filed:
Jun. 09, 2017
Boe Technology Group Co., Ltd., Beijing, CN;
Hefei Boe Optoelectronics Technology Co., Ltd., Anhui, CN;
Yansheng Hu, Beijing, CN;
Jin Sha, Beijing, CN;
Xinchen Ma, Beijing, CN;
Zhongqi Zhang, Beijing, CN;
Peng Xie, Beijing, CN;
BOE TECHNOLOGY GROUP CO., LTD., Beijing, CN;
Hefei BOE Optoelectronics Technology Co., Ltd., Anhui, CN;
Abstract
The present application discloses a touch sensing apparatus. The touch sensing apparatus includes a plurality of magnetic sensor units 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. Each of the plurality of magnetic sensor units includes a reference conductor and a plurality of conductors surrounding the reference conductor, the reference conductor and each of the plurality of conductors independently connected to the first touch integrated circuit. The first touch integrated circuit is configured to determine a touch position of based on changes in capacitances between the magnetic sensor and each of the plurality of conductors.