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:
Sep. 19, 2023
Filed:
Apr. 03, 2020
Beneq Oy;
Janne Lesonen, Espoo, FI;
BENEQ OY, Espoo, FI;
Abstract
A display arrangement comprises a thin film display element comprising a first patterned conductor layer, comprising a first display electrode, on a first side of an emissive layer; a second patterned conductor layer, comprising a second display electrode, on a second side of the emissive layer opposite the first side; and a touch-sensing element comprising first and second touch electrodes formed in the first and second patterned conductor layers, respectively. The display arrangement further comprises a control unit configured to measure capacitive coupling for at least one of the touch electrodes, said measuring comprising supplying a measurement volt age signal to the touch-sensing element, and, when supplying the measurement voltage signal to one touch electrode, to supply a shielding voltage signal to the other touch electrode to decrease an effect of a touch from the side of said other touch electrode on the capacitive coupling for said one touch electrode.