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. 06, 2021
Filed:
Dec. 12, 2017
Lg Display Co., Ltd., Seoul, KR;
Sung-Bin Ryu, Paju-si, KR;
Jun-Ho Lee, Paju-si, KR;
LG DISPLAY CO., LTD., Seoul, KR;
Abstract
A display device according to an embodiment includes a driving unit generating an nth primary gate voltage, an nth secondary gate voltage and a data voltage during a plurality of driving frames; and a display panel storing a threshold voltage using the nth primary gate voltage, the nth secondary gate voltage and the data voltage during the plurality of driving frames and displaying an image using a sum of the data voltage and the threshold voltage during a plurality of staying frames after the plurality of driving frames, wherein a sampling period for storing the threshold voltage of one of the plurality of driving frames is shorter than at least one sampling period of others of the plurality of driving frames.