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.:

US 12561948 B1

Date of Patent:

Feb. 24, 2026

Filed:

Jun. 20, 2023

Logo detection module, timing controller including the same, and driving method of the same

Applicant:

Lx Semicon Co., Ltd., Daejeon, KR;

Inventors:

Hyeon Woon Shin, Daejeon, KR;

Moon Cheol Kim, Daejeon, KR;

Seong Beom Park, Daejeon, KR;

Sung Woo Han, Daejeon, KR;

Assignee:

LX SEMICON CO., LTD, Daejon, KR;

Attorney:

Greenberg Traurig, LLP

Primary Examiner:

Aaron W Carter

Int. Cl.

CPC ...

G06V 10/74 (2022.01); G06V 10/25 (2022.01); G06V 10/60 (2022.01); G06V 10/75 (2022.01);

U.S. Cl.

CPC ...

G06V 10/761 (2022.01); G06V 10/25 (2022.01); G06V 10/60 (2022.01); G06V 10/751 (2022.01); G06V 2201/09 (2022.01);

Abstract

A logo detection module includes a preprocessing unit extracts partial image data corresponding to a predetermined logo detection window region from image data, and acquire gray values based on RGB pixel values of a plurality of pixels included in the extracted partial image data, a logo template generation unit calculates a cumulative gray average value for each pixel based on the gray values of the plurality of pixels acquired using first partial image data, determine a logo pixel based on the calculated cumulative gray average value for each pixel, and generate a logo map including the logo pixel, and a logo compensation unit matches the plurality of pixels included in second partial image data extracted from second image data input after the logo map is generated and the logo pixels included in the logo map to calculate a matching rate, and determine logo compensation based on the calculated matching rate.

Find Patent Forward Citations

Shin, Hyeon. (2026). Logo detection module, timing controller including the same, and driving method of the same (U.S. Patent No. 12561948). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12561948

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