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:
Jun. 24, 2025
Filed:
Dec. 11, 2023
Lg Display Co., Ltd, Seoul, KR;
Sung Wook Choi, Gyeonggi-do, KR;
Kil Hwan Oh, Gyeonggi-do, KR;
LG Display Co., Ltd., , KR;
Abstract
A display device and a method of driving the same are provided. The display device includes a display panel including an active area and a non-active area, a low voltage line configured to supply a low voltage to the display panel, a timing controller configured to output a data signal for displaying an image on the display panel, and a data driver configured to convert the data signal into a data voltage to be supplied to the display panel and output the converted data voltage, wherein the data driver comprises a voltage compensator configured to prepare a compensation voltage for compensating for a rise of the low voltage, reflect the compensation voltage in the data voltage, and output the resultant voltage as a compensation data voltage. Accordingly, the present disclosure has an effect of being able to improve display quality by improving a problem of rising of the low voltage supplied to the display panel.