公开(公告)号：US20180254304A1

公开(公告)日：2018-09-06

申请号：US15910199

申请日：2018-03-02

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： SANGMIN HONG ,  Heeseong Jeong

IPC: H01L27/32 ,  H01L51/52

Abstract: An OLED display device includes a substrate, a first protection layer substrate, conductive lines extending substantially in a first direction, a second protection layer, a first electrode overlapping at least a part of the conductive lines, a pixel defining layer including an opening exposing at least a part of the first electrode, an organic light emission layer, and a second electrode. The opening is divided into a first polygon and a second polygon with respect to an imaginary straight line that passes through the opening at a maximum length in the first direction. A planar area of the first polygon is different from a planar area of the second polygon.

公开(公告)号：US20200006445A1

公开(公告)日：2020-01-02

申请号：US16397251

申请日：2019-04-29

Applicant: Samsung Display Co., Ltd.

Inventor： SANGMIN HONG ,  Heeseong JEONG

IPC: H01L27/32 ,  H01L51/50

Abstract: A display device includes a first pixel, a second pixel, and a third pixel. The common electrodes of the first and second pixels have an integrated shape. The hole control layers of the first and second pixels have an integrated shape. The electron control layers of the first and second pixels have an integrated shape. The common electrode, the hole control layer or the electron control layer of the third pixel may be separated from the first pixel and the second pixel.

公开(公告)号：US20250072251A1

公开(公告)日：2025-02-27

申请号：US18944658

申请日：2024-11-12

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： SANGMIN HONG ,  HEESEONG JEONG

IPC: H10K59/35 ,  H10K50/813 ,  H10K59/124 ,  H10K59/131

Abstract: An OLED display device includes a substrate, a first protection layer substrate, conductive lines extending substantially in a first direction, a second protection layer, a first electrode overlapping at least a part of the conductive lines, a pixel defining layer including an opening exposing at least a part of the first electrode, an organic light emission layer, and a second electrode. The opening is divided into a first polygon and a second polygon with respect to an imaginary straight line that passes through the opening at a maximum length in the first direction. A planar area of the first polygon is different from a planar area of the second polygon.

公开(公告)号：US20230284500A1

公开(公告)日：2023-09-07

申请号：US18315602

申请日：2023-05-11

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： SANGMIN HONG ,  HEESEONG JEONG

IPC: H10K59/35 ,  H10K50/813 ,  H10K59/124 ,  H10K59/131

CPC classification number: H10K59/352 ,  H10K50/813 ,  H10K59/124 ,  H10K59/131 ,  H10K59/353 ,  H10K59/1315

Abstract: An OLED display device includes a substrate, a first protection layer substrate, conductive lines extending substantially in a first direction, a second protection layer, a first electrode overlapping at least a part of the conductive lines, a pixel defining layer including an opening exposing at least a part of the first electrode, an organic light emission layer, and a second electrode. The opening is divided into a first polygon and a second polygon with respect to an imaginary straight line that passes through the opening at a maximum length in the first direction. A planar area of the first polygon is different from a planar area of the second polygon.

公开(公告)号：US20200219943A1

公开(公告)日：2020-07-09

申请号：US16827371

申请日：2020-03-23

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： SANGMIN HONG ,  HEESEONG JEONG

IPC: H01L27/32 ,  H01L51/52

Abstract: An OLED display device includes a substrate, a first protection layer substrate, conductive lines extending substantially in a first direction, a second protection layer, a first electrode overlapping at least a part of the conductive lines, a pixel defining layer including an opening exposing at least a part of the first electrode, an organic light emission layer, and a second electrode. The opening is divided into a first polygon and a second polygon with respect to an imaginary straight line that passes through the opening at a maximum length in the first direction. A planar area of the first polygon is different from a planar area of the second polygon.