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公开(公告)号：US20200312933A1
公开(公告)日：2020-10-01
申请号：US16598152
申请日：2019-10-10
发明人： JAEHAK LEE , Jongbaek SEON , Juncheol SHIN , Jieun CHOI
摘要： 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：US20220173187A1
公开(公告)日：2022-06-02
申请号：US17674602
申请日：2022-02-17
发明人： Jongbaek SEON , Jaehak LEE , Juncheol SHIN , Kyungchan CHAE , Jieun CHOI
摘要： 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：US20220328790A1
公开(公告)日：2022-10-13
申请号：US17850909
申请日：2022-06-27
发明人： Jongbaek SEON , Jaehak LEE , Juncheol SHIN , Jieun CHOI
摘要： 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：US20240237429A1
公开(公告)日：2024-07-11
申请号：US18613089
申请日：2024-03-21
发明人： Jongbaek SEON , Jaehak LEE , Juncheol SHIN , Kyungchan CHAE , Jieun CHOI
IPC分类号： H10K59/124 , H10K50/84 , H10K59/122 , H10K59/123 , H10K59/131 , H10K71/00 , H10K102/00
CPC分类号： H10K59/124 , H10K50/84 , H10K59/122 , H10K59/123 , H10K59/131 , H10K71/00 , H10K2102/00
摘要： 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：US20230118680A1
公开(公告)日：2023-04-20
申请号：US17965882
申请日：2022-10-14
发明人： Deokhoi KIM , Jongbaek SEON , Jieun CHOI
摘要： Provided are a display apparatus having improved display quality, and a method of manufacturing the display apparatus. The display apparatus includes a pixel circuit layer arranged on a substrate, and a display element layer arranged on the pixel circuit layer. The display element layer includes a display element including a pixel electrode, an intermediate layer arranged on the pixel electrode, and an opposite electrode, a pixel-defining layer having an opening that exposes a portion of the pixel electrode, a spacer arranged on the pixel-defining layer, and a conductive pattern arranged on the spacer.
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