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:
Apr. 17, 2018
Filed:
Dec. 21, 2015
Samsung Display Co., Ltd, Yongin-si, Gyeonggi-do, KR;
Se Hyoung Cho, Yongin-si, KR;
Dong Woo Kim, Yongin-si, KR;
Kyung Hoon Kim, Yongin-si, KR;
Il Gon Kim, Yongin-si, KR;
Kang Moon Jo, Yongin-si, KR;
SAMSUNG DISPLAY CO., LTD., , KR;
Abstract
There are provided a display device capable of detecting a defect of a scan driver. The display device includes pixels positioned in regions demarcated by scan lines and data lines, a scan driver including a plurality of stages connected to the scan lines, an inspection unit connected to the stages to detect whether the stages are defective, and including first transistors turned on when a control signal is supplied, and a timing controller supplying the control signal, wherein the timing controller detects a position of a defective stage by reducing a period during which the control signal is supplied.