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:
Sep. 22, 2015
Filed:
Jun. 20, 2012
Guang-hai Jin, Yongin, KR;
Jae-beom Choi, Yongin, KR;
Kwan-wook Jung, Yongin, KR;
June-woo Lee, Yongin, KR;
Moo-jin Kim, Yongin, KR;
Ga-young Kim, Yongin, KR;
Guang-Hai Jin, Yongin, KR;
Jae-Beom Choi, Yongin, KR;
Kwan-Wook Jung, Yongin, KR;
June-Woo Lee, Yongin, KR;
Moo-Jin Kim, Yongin, KR;
Ga-Young Kim, Yongin, KR;
Samsung Display Co., Ltd., Samsung-ro, Giheung-Gu, Yongin-si, Gyeonggi-Do, KR;
Abstract
An organic light emitting display device includes a pixel unit including a plurality of pixels formed in regions where a plurality of scan lines and a plurality of data lines cross each other, a first scan driving unit detecting a defect of the plurality of pixels by sequentially applying a first test signal to the plurality of scan lines, and a second scan driving unit detecting a defect of the plurality of pixels by simultaneously applying a second test signal to the plurality of scan lines.