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. 01, 2019
Filed:
Jun. 15, 2017
Applicant:
Samsung Display Co., Ltd., Yongin-si, Gyeonggi-do, KR;
Inventors:
Seung-Hyun Moon, Hwaseong-si, KR;
Dong-Won Lee, Suwon-si, KR;
Assignee:
Samsung Display Co., Ltd., Yongin-si, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G09G 3/32 (2016.01); G09G 3/3233 (2016.01); H05B 33/08 (2006.01); G09G 5/10 (2006.01); H01J 1/62 (2006.01); G09G 3/3208 (2016.01);
U.S. Cl.
CPC ...
G09G 3/3233 (2013.01); G09G 5/10 (2013.01); H01J 1/62 (2013.01); H05B 33/0896 (2013.01); G09G 3/3208 (2013.01); G09G 2300/0809 (2013.01); G09G 2300/0819 (2013.01); G09G 2320/0285 (2013.01); G09G 2320/043 (2013.01); G09G 2330/12 (2013.01);
Abstract
A display device includes a display panel including pixels; a sensor configured to generate sensing data by measuring a current flowing through each of the pixels based on a reference voltage; and a compensator to generate stress data by calculating stress of the pixels based on input data provided from an external component and to generate degradation data by compensating a variation of the sensing data based on the stress data.