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公开(公告)号：US10862071B2
公开(公告)日：2020-12-08
申请号：US16582921
申请日：2019-09-25
发明人： Seungwook Chang , Mugyeom Kim , Heechang Park , Younghee Lee
摘要： A display device includes: a substrate; a display unit on the substrate; a first inorganic layer on the display unit; a first organic layer on an upper portion of the first inorganic layer; a first dam at an edge of the first organic layer; a second dam spaced from the first dam and at an outer area of the first dam with respect to the display unit; and a stress relieving layer between the first dam and the second dam.
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公开(公告)号：US10600985B2
公开(公告)日：2020-03-24
申请号：US15839652
申请日：2017-12-12
发明人： Junewoo Lee , Byoungseong Jeong , Ji-hyun Kim , Younghee Lee
摘要： An organic electroluminescence display apparatus includes: an insulating layer including a flat surface, a first concave surface and a second concave surface extending from one end and another end of the flat surface, respectively; a first electrode on the insulating layer and including a first concave electrode surface overlapping with the first concave surface, a second concave electrode surface overlapping with the second concave surface, and a flat electrode surface overlapping with the flat surface; an organic layer on the first electrode; a second electrode on the organic layer, and a plurality of light shielding members on the second electrode with an opening therebetween, the opening overlapping with the organic layer. One end of each of the light shielding members is closer to the second concave surface than to the first concave surface.
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公开(公告)号：US10825951B2
公开(公告)日：2020-11-03
申请号：US16203413
申请日：2018-11-28
发明人： Younghee Lee , Junewoo Lee , Sanggyun Kim , Jungho Choi
IPC分类号： H01L33/06 , G09G3/32 , H01L25/075 , H01L27/15 , H01L33/00 , H01L33/36 , H01L33/44 , H01L33/50 , H01L33/56 , H01L33/38 , H01L33/42 , H01L33/20 , H01L33/24 , H01L33/54 , H01L33/62
摘要： A display device includes a substrate, a first electrode on the substrate, a light emitting element including: a first contact electrode connected to the first electrode, a first semiconductor layer on the first contact electrode, an active layer on the first semiconductor layer, a second semiconductor layer on the active layer, and a second contact electrode on the second semiconductor layer, a second electrode on the light emitting element, and a color conversion layer on the light emitting element and the second electrode, wherein an upper surface of the second contact electrode has a concavo-convex pattern.
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公开(公告)号：US20160190503A1
公开(公告)日：2016-06-30
申请号：US14832898
申请日：2015-08-21
发明人： Seungwook Chang , Mugyeom Kim , Heechang Park , Younghee Lee
IPC分类号： H01L51/52
CPC分类号： H01L51/5253 , H01L51/0096 , H01L51/5256 , Y02E10/549 , Y02P70/521
摘要： A display device includes: a substrate; a display unit on the substrate; a first inorganic layer on the display unit; a first organic layer on an upper portion of the first inorganic layer; a first dam at an edge of the first organic layer; a second dam spaced from the first dam and at an outer area of the first dam with respect to the display unit; and a stress relieving layer between the first dam and the second dam.
摘要翻译： 显示装置包括：基板; 基板上的显示单元; 显示单元上的第一无机层; 在所述第一无机层的上部的第一有机层; 在第一有机层的边缘处的第一坝; 相对于所述显示单元与所述第一坝隔开的第二坝和所述第一坝的外部区域; 和第一坝与第二坝之间的应力消除层。
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公开(公告)号：US20240268221A1
公开(公告)日：2024-08-08
申请号：US18360026
申请日：2023-07-27
发明人： Namsu Kang , Jinwoo Park , Yongmun Choi , Sangbaek Woo , Daeyong Yoon , Younghee Lee
IPC分类号： H10K85/60
CPC分类号： H10K85/654 , H10K85/615 , H10K85/626 , H10K85/6572 , H10K50/166
摘要： Embodiments provide a light-emitting device and an electronic apparatus including the light-emitting device. The light-emitting device includes a first electrode, a second electrode facing the first electrode, m emitting units between the first electrode and the second electrode, and m−1 charge generation layers between adjacent ones of the m emitting units, and each including an n-type charge generation layer and a p-type charge generation layer, wherein m is an integer of 2 or more, and at least one emitting unit of the m emitting units includes a first emission layer, a second emission layer, a first electron transport layer, a second electron transport layer, and a third electron transport layer.
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公开(公告)号：US20210074952A1
公开(公告)日：2021-03-11
申请号：US17099687
申请日：2020-11-16
发明人： Seungwook Chang , Mugyeom Kim , Heechang Park , Younghee Lee
摘要： A display device includes: a substrate; a display unit on the substrate; a first inorganic layer on the display unit; a first organic layer on an upper portion of the first inorganic layer; a first dam at an edge of the first organic layer; a second dam spaced from the first dam and at an outer area of the first dam with respect to the display unit; and a stress relieving layer between the first dam and the second dam.
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公开(公告)号：US11411202B2
公开(公告)日：2022-08-09
申请号：US17099687
申请日：2020-11-16
发明人： Seungwook Chang , Mugyeom Kim , Heechang Park , Younghee Lee
摘要： A display device includes: a substrate; a display unit on the substrate; a first inorganic layer on the display unit; a first organic layer on an upper portion of the first inorganic layer; a first dam at an edge of the first organic layer; a second dam spaced from the first dam and at an outer area of the first dam with respect to the display unit; and a stress relieving layer between the first dam and the second dam.
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公开(公告)号：US20200020883A1
公开(公告)日：2020-01-16
申请号：US16582921
申请日：2019-09-25
发明人： Seungwook Chang , Mugyeom Kim , Heechang Park , Younghee Lee
摘要： A display device includes: a substrate; a display unit on the substrate; a first inorganic layer on the display unit; a first organic layer on an upper portion of the first inorganic layer; a first dam at an edge of the first organic layer; a second dam spaced from the first dam and at an outer area of the first dam with respect to the display unit; and a stress relieving layer between the first dam and the second dam.
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公开(公告)号：US10454063B2
公开(公告)日：2019-10-22
申请号：US14832898
申请日：2015-08-21
发明人： Seungwook Chang , Mugyeom Kim , Heechang Park , Younghee Lee
IPC分类号： H01L51/52
摘要： A display device includes: a substrate; a display unit on the substrate; a first inorganic layer on the display unit; a first organic layer on an upper portion of the first inorganic layer; a first dam at an edge of the first organic layer; a second dam spaced from the first dam and at an outer area of the first dam with respect to the display unit; and a stress relieving layer between the first dam and the second dam.
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