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. 11, 2017
Filed:
Sep. 29, 2014
Boe Technology Group Co., Ltd., Beijing, CN;
Beijing Boe Optoelectronics Technology Co., Ltd., Beijing, CN;
Qiyu Shen, Beijing, CN;
BOE TECHNOLOGY GROUP CO., LTD., Beijing, CN;
BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., Beijing, CN;
Abstract
The present invention provides a TFT and a manufacturing method thereof, an array substrate and a display device. The TFT comprises a gate, an active layer located on the gate, an ohmic contact layer located on the active layer, and a first electrode and a second electrode located on the ohmic contact layer, wherein the first electrode and the second electrode are partially overlapped with the active layer, the ohmic contact layer is located within a region where the first electrode and the second electrode are overlapped with the active layer; the active layer is partially overlapped with the gate, the active layer comprises at least one opening region partially overlapped with the gate; and the first electrode and/or the second electrode extends beyond the active layer through the at least one opening region.