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:
May. 13, 2025
Filed:
Jul. 31, 2023
Wacom Co., Ltd., Saitama, JP;
Yoshihiro Kotani, Saitama, JP;
Yutaka Nomura, Saitama, JP;
Kyohei Ono, Saitama, JP;
Seiji Sakurai, Saitama, JP;
Kei Nishino, Saitama, JP;
Naoki Watanabe, Saitama, JP;
Wacom Co., Ltd., Saitama, JP;
Abstract
The present disclosure relates to a sensor board and a display device. The sensor board includes a light-emitting device array () in which light-emitting devices is two-dimensionally arranged and loop coils which, in operation, detects a position that has been indicated by an electronic pen, through electromagnetic induction generated with the electronic pen. Line conductors connected to the light-emitting devices of the light-emitting device array is partly used in common as coil conductors formed by the loop coils.