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公开(公告)号：US20230073992A1
公开(公告)日：2023-03-09
申请号：US17903972
申请日：2022-09-06
Applicant: Samsung Display Co., Ltd.
Inventor： Jongbaek Seon , Deokhoi Kim , Jun Namkung , Joongsoo Moon , Hyungjun Park , Jaesung Lee , Changyong Choi
Abstract: A display panel includes: a substrate including a first display area in which a plurality of first display elements are arranged, and a second display area in which a plurality of second display elements are arranged; a plurality of first pixel circuits in the first display area; a plurality of second pixel circuits arranged outside of the second display area; a plurality of connection lines connecting the plurality of second display elements and the plurality of second pixel circuits; a first inorganic insulating layer arranged on the substrate; a lower-organic insulating layer arranged on the first inorganic insulating layer; and a second inorganic insulating layer arranged on the lower-organic insulating layer in the second display area, wherein the second inorganic insulating layer includes an opening exposing an upper surface of the lower-organic insulating layer.
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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.
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公开(公告)号：US11758775B2
公开(公告)日：2023-09-12
申请号：US17844808
申请日：2022-06-21
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Jaehak Lee , Jongbaek Seon , Juncheol Shin , Jieun Choi
IPC: H10K59/124 , H10K50/844 , H10K59/00 , H10K71/00 , H10K71/20 , H10K59/12
CPC classification number: H10K59/124 , H10K50/844 , H10K59/00 , H10K71/00 , H10K71/231 , H10K59/1201
Abstract: A display apparatus includes: a substrate including a component area, a display area, and a middle area provided between the component area and the display area; a thin-film transistor arranged in the display area; a display element including a pixel electrode, an intermediate layer, and an opposite electrode, wherein the pixel electrode is electrically connected to the thin-film transistor; a first organic insulating layer, a second organic insulating layer, and a passivation layer sequentially stacked on each other between the thin-film transistor and the pixel electrode; and a groove arranged in the middle area, wherein the groove divides an organic material layer included in the intermediate layer, wherein the groove is provided in multiple layers including an organic layer and an inorganic layer, wherein the organic layer is arranged on the substrate, and the inorganic layer is stacked on the organic layer.
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公开(公告)号：US11374200B2
公开(公告)日：2022-06-28
申请号：US16791162
申请日：2020-02-14
Applicant: Samsung Display Co., Ltd.
Inventor： Jongbaek Seon , Jaehak Lee , Juncheol Shin , Jieun Choi
IPC: H01L51/52 , H01L51/00 , H01L27/32 , H01L27/14 , G02F1/13 , G09G3/32 , G02F1/1335 , G02F1/1362 , G02F1/1333 , G09G3/3275 , H01L27/146 , G09G3/3266
Abstract: A display device includes: a substrate having an opening; a plurality of display elements at a display area adjacent to the opening, the plurality of display elements each including a pixel electrode, an opposite electrode, and an intermediate layer between the pixel electrode and the opposite electrode; and a metal stacked structure between the opening and the display area, and including: a first sub-metal layer having a first hole; and a second sub-metal layer under the first sub-metal layer and having a second hole, the second hole overlapping with the first hole and having a width greater than a width of the first hole.
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公开(公告)号：US11348985B2
公开(公告)日：2022-05-31
申请号：US16823224
申请日：2020-03-18
Applicant: Samsung Display Co., Ltd.
Inventor： Jongbaek Seon , Jaehak Lee , Juncheol Shin , Kyungchan Chae , Jieun Choi
Abstract: A display panel includes: a substrate including a first area, a second area, and a third area; a stacked structure corresponding to a plurality of display elements in the second area, the stacked structure including a pixel electrode, an opposite electrode, and an intermediate layer between the pixel electrode and the opposite electrode; and a plurality of grooves in the third area, wherein the stacked structure includes at least one organic material layer that is disconnected by the plurality of grooves, at least one groove of the plurality of grooves is defined in a first multi-layer including a first lower layer and a first upper layer, and at least one of the first lower layer and the first upper layer includes a plurality of sub-layers.
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Patent Agency Ranking
公开(公告)号：US12245470B2
公开(公告)日：2025-03-04
申请号：US18613089
申请日：2024-03-21
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Jongbaek Seon , Jaehak Lee , Juncheol Shin , Kyungchan Chae , Jieun Choi
IPC: H01L27/32 , H10K50/84 , H10K59/122 , H10K59/123 , H10K59/124 , H10K59/131 , H10K71/00 , H10K102/00
Abstract: A display panel includes: a substrate including a first area, a second area, and a third area; a stacked structure corresponding to a plurality of display elements in the second area, the stacked structure including a pixel electrode, an opposite electrode, and an intermediate layer between the pixel electrode and the opposite electrode; and a plurality of grooves in the third area, wherein the stacked structure includes at least one organic material layer that is disconnected by the plurality of grooves, at least one groove of the plurality of grooves is defined in a first multi-layer including a first lower layer and a first upper layer, and at least one of the first lower layer and the first upper layer includes a plurality of sub-layers.
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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.
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公开(公告)号：US11943974B2
公开(公告)日：2024-03-26
申请号：US17674602
申请日：2022-02-17
Applicant: Samsung Display Co., Ltd.
Inventor： Jongbaek Seon , Jaehak Lee , Juncheol Shin , Kyungchan Chae , Jieun Choi
IPC: H01L27/32 , H10K50/84 , H10K59/122 , H10K59/123 , H10K59/124 , H10K59/131 , H10K71/00 , H10K102/00
CPC classification number: H10K59/124 , H10K50/84 , H10K59/122 , H10K59/123 , H10K59/131 , H10K71/00 , H10K2102/00
Abstract: A display panel includes: a substrate including a first area, a second area, and a third area; a stacked structure corresponding to a plurality of display elements in the second area, the stacked structure including a pixel electrode, an opposite electrode, and an intermediate layer between the pixel electrode and the opposite electrode; and a plurality of grooves in the third area, wherein the stacked structure includes at least one organic material layer that is disconnected by the plurality of grooves, at least one groove of the plurality of grooves is defined in a first multi-layer including a first lower layer and a first upper layer, and at least one of the first lower layer and the first upper layer includes a plurality of sub-layers.
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公开(公告)号：US12207491B2
公开(公告)日：2025-01-21
申请号：US17850909
申请日：2022-06-27
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Jongbaek Seon , Jaehak Lee , Juncheol Shin , Jieun Choi
IPC: H10K50/84 , H10K50/844 , H10K59/12 , H10K77/10 , G02F1/1333 , G02F1/1335 , G02F1/1362 , G09G3/3266 , G09G3/3275 , H01L27/146 , H10K50/80 , H10K59/00 , H10K59/121 , H10K59/122 , H10K59/123 , H10K59/124 , H10K59/131 , H10K59/40 , H10K102/00
Abstract: A display device includes: a substrate having an opening; a plurality of display elements at a display area adjacent to the opening, the plurality of display elements each including a pixel electrode, an opposite electrode, and an intermediate layer between the pixel electrode and the opposite electrode; and a metal stacked structure between the opening and the display area, and including: a first sub-metal layer having a first hole; and a second sub-metal layer under the first sub-metal layer and having a second hole, the second hole overlapping with the first hole and having a width greater than a width of the first hole.
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公开(公告)号：US20220328587A1
公开(公告)日：2022-10-13
申请号：US17844808
申请日：2022-06-21
Applicant: Samsung Display Co., Ltd.
Inventor： Jaehak LEE , Jongbaek Seon , Juncheol Shin , Jieun Choi
Abstract: A display apparatus includes: a substrate including a component area, a display area, and a middle area provided between the component area and the display area; a thin-film transistor arranged in the display area; a display element including a pixel electrode, an intermediate layer, and an opposite electrode, wherein the pixel electrode is electrically connected to the thin-film transistor; a first organic insulating layer, a second organic insulating layer, and a passivation layer sequentially stacked on each other between the thin-film transistor and the pixel electrode; and a groove arranged in the middle area, wherein the groove divides an organic material layer included in the intermediate layer, wherein the groove is provided in multiple layers including an organic layer and an inorganic layer, wherein the organic layer is arranged on the substrate, and the inorganic layer is stacked on the organic layer.
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