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. 28, 2019
Filed:
Nov. 29, 2016
University-industry Cooperation Group of Kyung Hee University, Yongin-si, Gyeonggi-do, KR;
Jin Jang, Seoul, KR;
Jae Gwang Um, Seoul, KR;
UNIVERSITY-INDUSTRY COOPERATION GROUP OF KYUNG HEE UNIVERSITY, Yongin-si, KR;
Abstract
Provided are a flexible display device and a method of manufacturing the same. More particularly, the method of manufacturing the flexible display device according to the present invention includes a step of forming a first polyimide-based layer by coating a polyimide-based solution on a carrier substrate; a step of forming an oxide thin film transistor array on the first polyimide-based layer; a step of forming a second polyimide-based layer by coating a polyimide-based solution on the oxide thin film transistor array; a step of forming an organic light emitting diode on the second polyimide-based layer; and a step of removing the carrier substrate, wherein, in the step of forming the oxide thin film transistor array, the oxide thin film transistor array is disposed between the first polyimide-based layer and the second polyimide-based layer.