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:
Oct. 13, 2020
Filed:
Nov. 14, 2018
Samsung Display Co., Ltd., Yongin-si, Gyeonggi-do, KR;
Boyoung An, Hwaseong-si, KR;
Samsung Display Co., Ltd., Yongin-si, KR;
Abstract
A display device includes a display panel including pixels, a degradation compensator configured to divide the display panel into one or more unit blocks initially including reference pixels, to calculate a stress data using the unit blocks, and to compensate an image data to generate a compensation data based on an accumulate stress data including an accumulation of the stress data, a data driver configured to generate a data signal based on the compensation data provided from the degradation compensator, and to provide the data signal to the pixels, a scan driver configured to provide a scan signal to the pixels, and a timing controller configured to control the data driver and the scan driver, wherein the degradation compensator is configured to generate the accumulate stress data including the stress data of adjacent pixels that are adjacent to the reference pixels by moving the unit blocks in a moving path.