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:
Nov. 29, 2022
Filed:
Nov. 29, 2021
Lg Display Co., Ltd., Seoul, KR;
MinKi Kim, Daegu, KR;
JinSung Kim, Seoul, KR;
LG Display Co., Ltd., Seoul, KR;
Abstract
According to an aspect of the present disclosure, the display device includes a timing controller configured to output a power control signal for controlling a driving current to the data driver. The data driver includes a plurality of source driving integrated circuits (SDICs) which each supplies the data voltage to each of the plurality of active areas. The timing controller generates the power control signal depending on a difference value between comparison data which is the maximum data transition value between adjacent pixel rows disposed in each of the plurality of active areas and edge comparison data which is the maximum data transition value between adjacent pixel rows disposed in the plurality of edge active areas. Thus, it is possible to improve an image quality at a boundary between the active areas.