公开(公告)号：US09899429B2

公开(公告)日：2018-02-20

申请号：US15272140

申请日：2016-09-21

Applicant: Samsung Display Co., Ltd.

Inventor： Jangmi Kang ,  Meehye Jung ,  Hyunjoon Kim ,  Cheolgon Lee ,  Sehyoung Cho ,  Injae Hwang

IPC: H01L27/14 ,  H01L27/32 ,  H01L27/12 ,  H01L23/00 ,  H01L29/786 ,  H01L51/05

CPC classification number: H01L27/1244 ,  H01L24/05 ,  H01L27/127 ,  H01L27/3223 ,  H01L27/3262 ,  H01L27/3276 ,  H01L29/78666 ,  H01L29/78675 ,  H01L51/0541 ,  H01L2224/02251 ,  H01L2224/02255 ,  H01L2224/06135 ,  H01L2224/06155 ,  H01L2227/323 ,  H01L2251/5392 ,  H01L2924/381

Abstract: A display device includes a substrate including a display region, and a peripheral region that is outside of the display region, a plurality of dummy pads at the peripheral region, an insulating layer covering the plurality of dummy pads, wherein top surfaces of first portions of the insulating layer above the plurality of dummy pads are higher than top surfaces of second portions of the insulating layer between the plurality of dummy pads, and a plurality of pads over the second portions of the insulating layer at the peripheral region.