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:
Nov. 11, 2014
Filed:
Mar. 15, 2013
Samsung Display Co., Ltd., Yongin, KR;
Yong-Su Lee, Hwaseong-si, KR;
Su-Hyoung Kang, Bucheon-si, KR;
Yoon-Ho Khang, Yongin-si, KR;
Hyun-Jae Na, Seoul, KR;
Sang-Ho Park, Suwon-si, KR;
Se-Hwan Yu, Seoul, KR;
Myoung-Geun Cha, Seoul, KR;
Samsung Display Co., Ltd., Yongin, Gyeonggi-do, KR;
Abstract
A switching element includes an active pattern including a channel portion, a source portion connected to the channel portion, and a drain portion connected to the channel portion, the source portion, a gate electrode overlapping the channel portion of the active pattern, a gate insulation layer disposed between the channel portion of the active pattern and the gate electrode, a source electrode disposed on the source portion of the active pattern to make ohmic contact with the source portion, and a drain electrode disposed on the drain portion of the active pattern to make ohmic contact with the drain portion. The drain portion and the channel portion of the active pattern include the same or substantially the same material.