公开(公告)号：US20220415984A1

公开(公告)日：2022-12-29

申请号：US17899554

申请日：2022-08-30

Applicant: Samsung Display Co., LTD.

Inventor： Sang-Ho MOON ,  Chun Gi YOU ,  Tae Kon KIM

IPC: H01L27/32 ,  H01L51/00 ,  H01L51/56 ,  H01L51/52

Abstract: An organic light emitting diode display includes a substrate, a semiconductor layer disposed on the substrate, a first insulating layer which covers the semiconductor layer, a first conductive layer disposed on the first insulating layer, a second insulating layer which covers the first conductive layer, a second conductive layer disposed on the second insulating layer, a third insulating layer which covers the second conductive layer, a third conductive layer disposed on the third insulating layer, a first organic layer which covers the third conductive layer, and a fourth conductive layer disposed on the first organic layer, where the fourth conductive layer includes a lower layer, a middle layer, and an upper layer, and the lower layer is disposed between the first organic layer and the middle layer, and includes a transparent conductive oxidization film.

公开(公告)号：US20140179044A1

公开(公告)日：2014-06-26

申请号：US14193227

申请日：2014-02-28

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Kyu-Sik CHO ,  Joon-Hoo CHOI ,  Byoung-Kwon CHOO ,  Min-Chul SHIN ,  Tae-Hoon YANG ,  Won-Kyu LEE ,  Yun-Gyu LEE ,  Bo-Kyung CHOI ,  Yong-Hwan PARK ,  Sang-Ho MOON

IPC: H01L51/56 ,  H01L27/32

CPC classification number: H01L51/56 ,  H01L27/1255 ,  H01L27/1288 ,  H01L27/3262 ,  H01L27/3265

Abstract: An OLED display includes a first polysilicon layer pattern on a substrate having a first gate electrode, a second gate electrode, and a first capacitor electrode, a gate insulating layer pattern, a second polysilicon layer pattern including a first active layer, a second active layer, and a capacitor polycrystalline dummy layer, a third amorphous silicon layer pattern including first source and drain resistant contact layers on a predetermined region of the first active layer, second source and drain resistant contact layers on a predetermined region of the second active layer, and a capacitor amorphous dummy layer on the capacitor polycrystalline dummy layer, and a data metal layer pattern including first source/drain electrodes, second source/drain electrodes, and a second capacitor electrode.

Abstract translation: OLED显示器包括在具有第一栅电极，第二栅极和第一电容器电极的基板上的第一多晶硅层图案，栅极绝缘层图案，包括第一有源层的第二多晶硅层图案，第二有源层 以及电容器多晶虚拟层，在第一有源层的预定区域上包括第一源极和漏极接触层的第三非晶硅层图案，在第二有源层的预定区域上的第二源极和漏极接触层，以及 电容器多晶虚拟层上的电容器非晶虚拟层，以及包括第一源极/漏极，第二源极/漏极和第二电容器电极的数据金属层图案。