公开(公告)号：US20240389387A1

公开(公告)日：2024-11-21

申请号：US18660255

申请日：2024-05-10

Applicant: Samsung Display Co., Ltd.

Inventor： Zail Lhee ,  Swaehyun Kim ,  Jongbaek Seon ,  Hyejin Jang ,  Deokhoi Kim ,  Youngseo Park ,  Hongkyun Ahn ,  Jeongho Lee

IPC: H10K59/121 ,  H10K59/131 ,  H10K59/40 ,  H10K59/80

Abstract: Provided are a display panel and a display apparatus including the same. A display panel includes a substrate including a first display area and a second display area, the second display area including a transmission area, first display elements located in the first display area and second display areas located in the second display area, the first display elements and the second display elements including a counter electrode integrally provided over the first display area and the second display area and including at least one transmission hole in an area corresponding to the transmission area, and a blocking layer at least partially overlapping an edge of the at least one transmission hole.

公开(公告)号：US20240179941A1

公开(公告)日：2024-05-30

申请号：US18433751

申请日：2024-02-06

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jeongho Lee ,  Swaehyun Kim ,  Hun Kim ,  Youhan Moon

IPC: H10K50/844 ,  H01L27/12 ,  H01L29/786 ,  H10K59/121

CPC classification number: H10K50/844 ,  H01L27/124 ,  H01L29/7869 ,  H10K59/1213

Abstract: A display panel includes: a substrate defining an opening therein; a plurality of light-emitting diodes in a display area surrounding the opening; an encapsulation layer on the plurality of light-emitting diodes, the encapsulation layer including at least one inorganic encapsulation layer and at least one organic encapsulation layer; a first partition wall and a second partition wall in a non-display area between the opening and the display area in a direction from the display area to the opening; and a plurality of grooves defined above the at least one inorganic insulating layer in the non-display area. The at least one inorganic insulating layer is on the substrate. At least one of the plurality of grooves is defined between the first partition wall and the second partition wall and is covered with the organic encapsulation layer.

公开(公告)号：US20230232653A1

公开(公告)日：2023-07-20

申请号：US17981924

申请日：2022-11-07

Applicant: Samsung Display Co., Ltd.

Inventor： Jeongho Lee ,  Swaehyun Kim ,  Youhan Moon ,  Zail Lhee

IPC: H01L51/52 ,  G09G3/3233 ,  H01L27/32

CPC classification number: H01L51/5253 ,  G09G3/3233 ,  H01L27/323 ,  H01L27/3234 ,  H01L27/3223 ,  H01L27/3262 ,  H01L27/3265 ,  G09G2300/0842 ,  G09G2300/0819 ,  G09G2300/0426

Abstract: Provided is a display panel including a substrate including an opening, a display area surrounding the opening, and a middle area between the opening and the display area, a plurality of inorganic insulating layers arranged on the substrate, a first partition wall and a second partition wall arranged in the middle area and arranged in the display area in a direction toward the opening, and a plurality of grooves arranged in the middle area and exposing portions of the plurality of inorganic insulating layers, wherein each of the plurality of grooves includes a metal dummy stack arranged at both sides of each of the grooves based on a virtual vertical line passing through a center of the groove and including a plurality of metal layers.

公开(公告)号：US20220199946A1

公开(公告)日：2022-06-23

申请号：US17407455

申请日：2021-08-20

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jeongho Lee ,  Swaehyun Kim ,  Hun Kim ,  Youhan Moon

IPC: H01L51/52 ,  H01L27/32 ,  H01L29/786

Abstract: A display panel includes: a substrate defining an opening therein; a plurality of light-emitting diodes in a display area surrounding the opening; an encapsulation layer on the plurality of light-emitting diodes, the encapsulation layer including at least one inorganic encapsulation layer and at least one organic encapsulation layer; a first partition wall and a second partition wall in a non-display area between the opening and the display area in a direction from the display area to the opening; and a plurality of grooves defined above the at least one inorganic insulating layer in the non-display area. The at least one inorganic insulating layer is on the substrate. At least one of the plurality of grooves is defined between the first partition wall and the second partition wall and is covered with the organic encapsulation layer.

公开(公告)号：US20230061355A1

公开(公告)日：2023-03-02

申请号：US17874141

申请日：2022-07-26

Applicant: Samsung Display Co., Ltd.

Inventor： Swaehyun Kim ,  Jeongho Lee ,  Youhan Moon

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

Abstract: A display apparatus includes: a substrate comprising an opening area, a display area surrounding at least a portion of the opening area, and an intermediate area between the opening area and the display area; an organic insulating layer in the display area; a display element on the organic insulating layer and comprising a pixel electrode, an opposite electrode on the pixel electrode, and an intermediate layer between the pixel electrode and the opposite electrode; and a partition layer in the intermediate area and comprising a first partition and a second partition, wherein the intermediate layer comprises an organic layer extending toward the intermediate area from the display area, and the organic layer is separated by a plurality of first openings in an area between the organic insulating layer and the first partition and by a plurality of second openings in an area between the first partition and the second partition.

公开(公告)号：US20230050210A1

公开(公告)日：2023-02-16

申请号：US17742203

申请日：2022-05-11

Applicant: Samsung Display Co., Ltd.

Inventor： Jeongho Lee ,  Swaehyun Kim ,  Youhan Moon ,  Jaehong Park ,  Minseok Han

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

Abstract: Provided are a display panel and an electronic apparatus including the display panel. The display panel includes: a substrate having an opening; a plurality of light-emitting elements in a display area, the plurality of light-emitting elements including an intermediate layer; a plurality of partition walls in an intermediate area between the display area and the opening; at least one insulating layer positioned between the plurality of partition walls and the substrate; wherein the intermediate layer further includes an organic material layer extending toward the intermediate area from the display area, the organic material layer being separated by a plurality of first opening portions in the intermediate area, and the at least one insulating layer has a plurality of opening portions overlapping the plurality of first opening portions.

公开(公告)号：US20240389404A1

公开(公告)日：2024-11-21

申请号：US18662862

申请日：2024-05-13

Applicant: Samsung Display Co., Ltd.

Inventor： Jeongho Lee ,  Deokhoi Kim ,  Zail Lhee ,  Reehyang Kim ,  Swaehyun Kim ,  Jongbaek Seon ,  Hyejin Jang

IPC: H10K59/124 ,  H10K59/121 ,  H10K59/131 ,  H10K59/65 ,  H10K59/80

Abstract: A display panel includes a substrate, first and second sub-pixel circuits on the substrate and spaced from each other with a transmissive area therebetween, first and second sub-pixel electrodes respectively electrically connected to the first and second sub-pixel circuits, a counter electrode overlapping the first and second sub-pixel electrodes, a common layer including an organic material, and interposed between the first sub-pixel electrode and the counter electrode and between the second sub-pixel electrode and the counter electrode, and a plurality of inorganic insulating layers interposed between the substrate and the first sub-pixel electrode and between the substrate and the second sub-pixel electrode, wherein at least one inorganic insulating layer from the plurality of inorganic insulating layers includes an opening corresponding to the transmissive area, wherein the display panel further includes an overhang structure including a tip extending toward the opening of the at least one inorganic insulating layer.

公开(公告)号：US11930659B2

公开(公告)日：2024-03-12

申请号：US17407455

申请日：2021-08-20

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jeongho Lee ,  Swaehyun Kim ,  Hun Kim ,  Youhan Moon

IPC: H01L51/52 ,  H01L27/12 ,  H01L27/32 ,  H01L29/786 ,  H10K50/844 ,  H10K59/121

CPC classification number: H10K50/844 ,  H01L27/124 ,  H01L29/7869 ,  H10K59/1213

Abstract: A display panel includes: a substrate defining an opening therein; a plurality of light-emitting diodes in a display area surrounding the opening; an encapsulation layer on the plurality of light-emitting diodes, the encapsulation layer including at least one inorganic encapsulation layer and at least one organic encapsulation layer; a first partition wall and a second partition wall in a non-display area between the opening and the display area in a direction from the display area to the opening; and a plurality of grooves defined above the at least one inorganic insulating layer in the non-display area. The at least one inorganic insulating layer is on the substrate. At least one of the plurality of grooves is defined between the first partition wall and the second partition wall and is covered with the organic encapsulation layer.

公开(公告)号：US20240081094A1

公开(公告)日：2024-03-07

申请号：US18315971

申请日：2023-05-11

Applicant: Samsung Display Co., Ltd.

Inventor： Hongbeom Lee ,  Jeongho Lee ,  Swaehyun Kim ,  Youhan Moon ,  Yeonju Seo

IPC: H10K50/844 ,  H01L27/12 ,  H10K59/121 ,  H10K59/124 ,  H10K59/88

CPC classification number: H10K50/844 ,  H01L27/1218 ,  H10K59/1213 ,  H10K59/124 ,  H10K59/88 ,  H10K59/40

Abstract: A display panel includes: a substrate including: a first area; a second area; and a third area between the first and second areas; a light emitting diode at the second area; an encapsulation layer over the light emitting diode; first and second partition walls at the third area; a first separator between the second partition wall and the first area; a second separator between the first separator and the first area; and a first groove between the first separator and the second separator. Each of the first and second separators includes: a first metal pattern layer; a first inorganic pattern layer; a second metal pattern layer; a second inorganic pattern layer; a third metal pattern layer; and a third inorganic pattern layer. An end portion of each of the first, second, and third inorganic pattern layers includes a tip extending toward a center of the first groove.

公开(公告)号：US20230301147A1

公开(公告)日：2023-09-21

申请号：US17969607

申请日：2022-10-19

Applicant: Samsung Display Co., Ltd.

Inventor： Minsu Lee ,  Swaehyun Kim ,  Youhan Moon ,  Jeongho Lee

IPC: H01L27/32 ,  H01L51/52

CPC classification number: H01L27/3276 ,  H01L51/5253

Abstract: A display device includes: a first light-emitting diode at a first display area; a second light-emitting diode at a second display area outside of the first display area; a plurality of sub-pixel circuits at the first display area; a driving circuit at the second display area, and to provide a scan signal to each of the plurality of sub-pixel circuits; a common voltage supply line at a non-display area outside of the second display area; and a common voltage electrode layer on the common voltage supply line, and electrically connected to the common voltage supply line. The second light-emitting diode, a portion of the common voltage electrode layer, and a portion of the driving circuit overlap with each other at the second display area.