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:
Jun. 27, 2017
Filed:
Jun. 27, 2013
Samsung Display Co., Ltd., Yongin, Gyeonggi-do, KR;
Korea Advanced Institute of Science and Technology, Daejeon, KR;
Oh-Jo Kwon, Yongin, KR;
Won-Tae Choi, Yongin, KR;
Hee-Sun Ahn, Yongin, KR;
Bo-Yeon Kim, Yongin, KR;
Gyu-Hyeong Cho, Daejeon, KR;
Hyun-Sik Kim, Daejeon, KR;
Jun-Suk Bang, Daejeon, KR;
Samsung Display Co., Ltd., Yongin-si, KR;
Korea Advanced Institute of Science and Technology, Daejeon, KR;
Abstract
An organic light emitting display device includes pixels positioned at crossing regions between data lines and scan lines, each of the pixels including an organic light emitting diode, a scan driver configured to supply a scan signal to scan lines, a data driver configured to drive the data lines, wherein the data driver includes, in each channel, a supply part comprising a digital-to-analog converter configured to generate data signals using second data supplied from outside in a driving period, and a deterioration part configured to measure deterioration information of the organic light emitting diode using the digital-to-analog converter in a sensing period.