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.

Date of Patent:
Nov. 09, 2021

Filed:

Sep. 24, 2020
Applicant:

Samsung Electronics Co., Ltd., Suwon-si, KR;

Inventors:

Pil-Seung Heo, Seoul, KR;

Sang-Kyo Han, Hwaseong-si, KR;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G09G 3/20 (2006.01);
U.S. Cl.
CPC ...
G09G 3/20 (2013.01); G09G 2310/027 (2013.01); G09G 2320/0276 (2013.01); G09G 2320/04 (2013.01);
Abstract

An operation method of a display driving circuit configured to drive a display panel includes receiving input data from an external device, determining a gray level period corresponding to the input data from among a plurality of gray level periods, based on a plurality of thresholds, calculating a final compensation value based on the determined gray level period and a reference look-up table generated based on a reference gray level, performing MURA compensation on the input data based on the final compensation value to generate final data, and controlling the display panel based on the final data.


Find Patent Forward Citations

Heo, Pil-Seung. (2021). Display driving circuit, operation method thereof, and operation method of optical-based mura inspection device configured to extract information for compensating mura of display panel (U.S. Patent No. 11170687). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11170687

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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