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:
May. 26, 2026
Filed:
Dec. 26, 2024
Lx Semicon Co., Ltd., Daejeon, KR;
Ji Min Seo, Daejeon, KR;
Seul Gi Lee, Daejeon, KR;
Jun Young Park, Daejeon, KR;
Min Ji Lee, Daejeon, KR;
LX SEMICON CO., LTD., Daejeon, KR;
Abstract
An apparatus for compensating a viewing angle of a display device includes a first processer configured to calculate target information by applying a weight to target luminance for each pixel of a display panel and generate at least one lookup table based on the target information; and a second processor configured to calculate, for each pixel of the display panel, a target luminance value corresponding to an input image data input to the display panel by referring to the at least one lookup table, calculate a first luminance difference value between the luminance of the input image data and the target luminance, and supply a second luminance difference value calculated by applying a gain to the luminance difference value to each pixel of the display panel.