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:
Jul. 23, 2019
Filed:
Apr. 10, 2018
Samsung Display Co., Ltd., Yongin-Si, Gyeonggi-Do, KR;
Jaihyuk Choi, Hwaseong-si, KR;
Sukwon Jung, Sejong-si, KR;
Myungsoo Huh, Suwon-si, KR;
Seok-jin Ko, Seoul, KR;
Hyunwoo Joo, Seoul, KR;
Samsung Display Co., Ltd., , KR;
Abstract
Provided is a display apparatus. The display apparatus includes a base substrate, a first transistor disposed on the base substrate and including a first semiconductor layer including a first layer and a second layer disposed to come into contact with a first layer and including a compound made of at least two materials of a Group IV elements, a first control electrode overlapping the first semiconductor layer, a first input electrode connected to the first semiconductor layer, and a first output electrode connected to the first semiconductor layer, a second transistor and an organic light emitting diode.