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:
May. 05, 2015
Filed:
Aug. 30, 2012
Hwa Yeul OH, Seoul, KR;
Osung Seo, Seoul, KR;
Jeanho Song, Yongin-si, KR;
Hyoung Cheol Lee, Suwon-si, KR;
Taekyung Yim, Seoul, KR;
Hwa Yeul Oh, Seoul, KR;
Osung Seo, Seoul, KR;
Jeanho Song, Yongin-si, KR;
Hyoung Cheol Lee, Suwon-si, KR;
Taekyung Yim, Seoul, KR;
Samsung Display Co., Ltd., , KR;
Abstract
Provided is an array substrate including a base substrate, a thin film transistor having a semiconductor layer disposed on a first part of the base substrate. The semiconductor layer includes a source electrode and a drain electrode, a gate electrode disposed on the semiconductor layer and insulated from the semiconductor layer. A light-blocking layer disposed between the base substrate and the thin film transistor. The light-blocking layer comprises a first layer continuously disposed on and around the first part of the base substrate, and a second layer formed on the first part of the base substrate without extending outside of the first part, the second layer being disposed on the first layer.