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:
Oct. 24, 2023
Filed:
Jun. 24, 2021
Lg Display Co., Ltd., Seoul, KR;
SeYoung Kim, Seoul, KR;
LG Display Co., Ltd., Seoul, KR;
Abstract
Disclosed are a light emitting display device, a light emitting display panel, a driving circuit, and a driving method. A light emitting display device, a light emitting display panel, a driving circuit, and a driving method with an embedded touch sensor are provided in which a data voltage and a first reference voltage are supplied to a plurality of data lines and a plurality of reference electrodes which are arranged in the light emitting display panel in a first driving period, and a second reference voltage different from the first reference voltage is supplied to one or more of the plurality of reference electrodes in a second driving period different from the first driving period.