公开(公告)号：US11605687B2

公开(公告)日：2023-03-14

申请号：US17319580

申请日：2021-05-13

Applicant: Samsung Display Co., Ltd.

Inventor： Seokkyu Han ,  Younggil Park ,  Jeonghun Kwak ,  Kihyun Kim ,  Sungwook Woo ,  Sunwoo Lee ,  Huiyeon Choe

IPC: H01L27/14 ,  H01L27/32 ,  H01L27/12 ,  H01L29/786

Abstract: The display apparatus includes a substrate, a first active layer disposed on the substrate, a first gate layer disposed on a layer covering the first active layer, the first gate layer including a first gate electrode, a second gate layer disposed on a layer covering the first gate layer, the second gate layer including an initialization line including a first part of a second electrode; a second active layer disposed on a layer covering the second gate layer, the second active layer including a second active region overlapping the first part of the second electrode; a third gate layer disposed on a layer covering the second active layer, the third gate layer including a second part of the second electrode overlapping the second active region; and a first source/drain layer disposed on a layer covering the third gate layer, the first source/drain layer including a first connection line.

公开(公告)号：US20250048890A1

公开(公告)日：2025-02-06

申请号：US18675142

申请日：2024-05-28

Applicant: Samsung Display Co., Ltd.

Inventor： Donghyun Gong ,  Moonsung Kim ,  Junsu Park ,  Hyunsang Seo ,  Seokkyu Han

IPC: H10K59/80 ,  H10K59/12

Abstract: A display apparatus includes a substrate, an organic light-emitting device disposed over the substrate, a first inorganic encapsulation layer covering the organic light-emitting device, an organic encapsulation layer on the first inorganic encapsulation layer, a second inorganic encapsulation layer on the organic encapsulation layer, and a third inorganic encapsulation layer on the second inorganic encapsulation layer, wherein the third inorganic encapsulation layer is thicker than the second inorganic encapsulation layer, and the second inorganic encapsulation layer has a thickness of about 400 Å to about 1800 Å.

公开(公告)号：US12127434B2

公开(公告)日：2024-10-22

申请号：US18116888

申请日：2023-03-03

Applicant: Samsung Display Co., Ltd.

Inventor： Seokkyu Han ,  Younggil Park ,  Jeonghun Kwak ,  Kihyun Kim ,  Sungwook Woo ,  Sunwoo Lee ,  Huiyeon Choe

IPC: H01L27/14 ,  H10K59/121 ,  H10K59/131 ,  H01L27/12 ,  H01L29/786

CPC classification number: H10K59/1213 ,  H10K59/131 ,  H01L27/1225 ,  H01L27/124 ,  H01L27/1251 ,  H01L29/78648 ,  H01L29/78675 ,  H01L29/7869

Abstract: The display apparatus includes a substrate, a first active layer disposed on the substrate, a first gate layer disposed on a layer covering the first active layer, the first gate layer including a first gate electrode, a second gate layer disposed on a layer covering the first gate layer, the second gate layer including an initialization line including a first part of a second electrode; a second active layer disposed on a layer covering the second gate layer, the second active layer including a second active region overlapping the first part of the second electrode; a third gate layer disposed on a layer covering the second active layer, the third gate layer including a second part of the second electrode overlapping the second active region; and a first source/drain layer disposed on a layer covering the third gate layer, the first source/drain layer including a first connection line.