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:
Jul. 23, 2024
Filed:
Mar. 19, 2021
Chengdu Boe Optoelectronics Technology Co., Ltd., Sichuan, CN;
Boe Technology Group Co., Ltd., Beijing, CN;
Xianfeng Yang, Beijing, CN;
Xianlei Bi, Beijing, CN;
Chuanyan Lan, Beijing, CN;
Qian Ma, Beijing, CN;
CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., Sichuan, CN;
BOE TECHNOLOGY GROUP CO., LTD., Beijing, CN;
Abstract
A circuit board module relates to the field of touch technologies. The above circuit board module includes a touch chip, a first circuit board, a second circuit board and at least one conductive connection portion. The touch chip includes at least one ground pin and a plurality of signal pins. The first circuit board includes a first ground portion and a plurality of signal pads; the signal pads are electrically connected to the signal pins; the first ground is electrically connected to the at least one ground pin. The second circuit board includes a second ground portion. The at least one conductive connection portion is electrically connected to the first ground portion and the second ground portion.