公开(公告)号：US12022681B2

公开(公告)日：2024-06-25

申请号：US17447782

申请日：2021-09-15

Applicant: Samsung Display Co., Ltd.

Inventor： Kyongjun Kim ,  Chulhwan Park ,  Dongjin Lee ,  Minhwan Choi

IPC: H10K50/844 ,  H10K50/15 ,  H10K50/16 ,  H10K50/17 ,  H10K71/00

CPC classification number: H10K50/844 ,  H10K50/15 ,  H10K50/16 ,  H10K50/171 ,  H10K71/00

Abstract: A display panel includes: a substrate including an opening; a plurality of light-emitting elements arranged in a display area around the opening, the plurality of light-emitting elements each including a first electrode, a second electrode, and an intermediate layer between the first electrode and the second electrode; a plurality of partition walls arranged in an intermediate area between the display area and the opening; and an encapsulation layer on the plurality of light-emitting elements, the encapsulation layer including an inorganic encapsulation layer and an organic encapsulation layer. The second electrode extends toward the intermediate area from the display area. An organic layer of the intermediate layer includes a plurality of opening portions arranged in a region from the opening to an edge portion of the second electrode facing the opening.

公开(公告)号：US20240349529A1

公开(公告)日：2024-10-17

申请号：US18752395

申请日：2024-06-24

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Kyongjun Kim ,  Chulhwan Park ,  Dongjin Lee ,  Minhwan Choi

IPC: H10K50/844 ,  H10K50/15 ,  H10K50/16 ,  H10K50/17 ,  H10K71/00

CPC classification number: H10K50/844 ,  H10K50/15 ,  H10K50/16 ,  H10K50/171 ,  H10K71/00

Abstract: A display panel includes: a substrate including an opening; a plurality of light-emitting elements arranged in a display area around the opening, the plurality of light-emitting elements each including a first electrode, a second electrode, and an intermediate layer between the first electrode and the second electrode; a plurality of partition walls arranged in an intermediate area between the display area and the opening; and an encapsulation layer on the plurality of light-emitting elements, the encapsulation layer including an inorganic encapsulation layer and an organic encapsulation layer. The second electrode extends toward the intermediate area from the display area. An organic layer of the intermediate layer includes a plurality of opening portions arranged in a region from the opening to an edge portion of the second electrode facing the opening.

公开(公告)号：US20220102678A1

公开(公告)日：2022-03-31

申请号：US17447782

申请日：2021-09-15

Applicant: Samsung Display Co., Ltd.

Inventor： Kyongjun Kim ,  Chulhwan Park ,  Dongjin Lee ,  Minhwan Choi

IPC: H01L51/52 ,  H01L51/50 ,  H01L51/56

Abstract: A display panel includes: a substrate including an opening; a plurality of light-emitting elements arranged in a display area around the opening, the plurality of light-emitting elements each including a first electrode, a second electrode, and an intermediate layer between the first electrode and the second electrode; a plurality of partition walls arranged in an intermediate area between the display area and the opening; and an encapsulation layer on the plurality of light-emitting elements, the encapsulation layer including an inorganic encapsulation layer and an organic encapsulation layer. The second electrode extends toward the intermediate area from the display area. An organic layer of the intermediate layer includes a plurality of opening portions arranged in a region from the opening to an edge portion of the second electrode facing the opening.