公开(公告)号：US20230005964A1

公开(公告)日：2023-01-05

申请号：US17856493

申请日：2022-07-01

Applicant: Samsung Display Co., LTD.

Inventor： Yongduck SON ,  Jeong Hwan KIM ,  Taehui KIM ,  Junhwi PARK ,  Dabin LEE ,  Yujin LEE ,  Wonho JANG

IPC: H01L27/12

Abstract: A display device includes a first light blocking layer disposed on a substrate, a second light blocking layer disposed on the substrate and spaced apart from the first light blocking layer, an active layer including a first area disposed on the first light blocking layer, a second area disposed on the substrate between the first light blocking layer and the second light blocking layer, and a third area disposed between the first area and the second area, a gate electrode disposed on the active layer and overlapping a portion of the first area, a first electrode disposed on the gate electrode, and including at least a portion overlapping the first light blocking layer, and a second electrode disposed on the gate electrode, and including at least a portion overlapping the second light blocking layer and at least another portion overlapping the third area of the active layer.

公开(公告)号：US20160079315A1

公开(公告)日：2016-03-17

申请号：US14698089

申请日：2015-04-28

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jaehwan OH ,  Jaebeom CHOI ,  Sehun PARK ,  Yongduck SON ,  Jiyoun LEE ,  Youngjin CHANG

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

CPC classification number: H01L51/5271 ,  H01L27/3211

Abstract: An organic light-emitting display apparatus, including a substrate; a first reflective layer, a second reflective layer, and a third reflective layer that are separately disposed on the substrate; a first insulating layer on the first reflective layer, but not on the second reflective layer and the third reflective layer; a second insulating layer on the first insulating layer and the second reflective layer, but not on the third reflective layer; and a first pixel electrode for red emission on the second insulating layer and corresponding to the first reflective layer, a second pixel electrode for green emission on the second insulating layer and corresponding to the second reflective layer, and a third pixel electrode for blue emission on the third reflective layer.

Abstract translation: 一种有机发光显示装置，包括：基板; 分别设置在基板上的第一反射层，第二反射层和第三反射层; 第一反射层上的第一绝缘层，但不在第二反射层和第三反射层上; 第一绝缘层和第二反射层上的第二绝缘层，但不在第三反射层上; 和第二绝缘层上对应于第一反射层的第一像素电极，用于在第二绝缘层上对应于第二反射层的用于绿色发射的第二像素电极，以及用于蓝色发射的第三像素电极 第三反射层。