公开(公告)号：US20190081121A1

公开(公告)日：2019-03-14

申请号：US15949614

申请日：2018-04-10

Applicant: Samsung Display Co., Ltd.

Inventor： Jaihyuk CHOI ,  Sukwon JUNG ,  Myungsoo HUH ,  Seok-jin KO ,  Hyunwoo JOO

IPC: H01L27/32

CPC classification number: H01L27/3262 ,  H01L27/1229 ,  H01L27/1274 ,  H01L29/78675 ,  H01L29/78684 ,  H01L29/78696 ,  H01L2227/323

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.