公开(公告)号：US09653609B2

公开(公告)日：2017-05-16

申请号：US14718336

申请日：2015-05-21

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Hee jun Yoo ,  Sang Ho Park ,  Joung-Keun Park ,  Ki Wan Ahn ,  Joo Sun Yoon ,  Seung Min Lee ,  Yong Jae Jang ,  Jae Hyuk Jang ,  Kwang Young Choi ,  Jung Hyun Kim

IPC: H01L29/786 ,  H01L29/417 ,  H01L27/07

CPC classification number: H01L29/78648 ,  H01L27/0705 ,  H01L29/41733 ,  H01L29/78672 ,  H01L29/78696

Abstract: A thin film transistor including a substrate; a first gate electrode on the substrate; a first insulating layer covering the substrate and the first gate electrode; a semiconductor on the first insulating layer and overlapping the first gate electrode; a second insulating layer covering the first insulating layer and the semiconductor; a second gate electrode on the second insulating layer and crossing the first gate electrode in plane; a third insulating layer covering the second gate electrode and the second insulating layer; a first source electrode and a first drain electrode on the third insulating layer and connected to the semiconductor; and a second source electrode and a second drain electrode on a same layer as the first source electrode and the first drain electrode and connected to the semiconductor.

公开(公告)号：US09666658B2

公开(公告)日：2017-05-30

申请号：US14858126

申请日：2015-09-18

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Hee jun Yoo ,  Jeong Woo Moon ,  Joo Sun Yoon

IPC: H01L27/32

CPC classification number: H01L27/3288 ,  H01L27/3283 ,  H01L2251/5323

Abstract: Disclosed is an organic light emitting diode (OLED) display including an organic light emitting diode (OLED) display including an insulation substrate and a first electrode disposed on the insulation substrate. A pixel defining layer surrounds the first electrode. The pixel defining layer forms a pixel area on the first electrode. An organic emission layer is disposed on the first electrode in the pixel area. An electrode connecting portion is disposed on the pixel defining layer. A second electrode is disposed on the organic emission layer. The second electrode is connected to the electrode connecting portion.