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公开(公告)号：US20240334756A1
公开(公告)日：2024-10-03
申请号：US18488267
申请日：2023-10-17
发明人： Jae Yong KA , Joon Yong PARK , Hyun Eok SHIN
IPC分类号： H10K59/123 , H10K59/12 , H10K59/122 , H10K59/131 , H10K59/38 , H10K85/10
CPC分类号： H10K59/123 , H10K59/1201 , H10K59/122 , H10K59/131 , H10K59/38 , H10K85/1135 , H10K59/879 , H10K2102/351
摘要： A display device may include a substrate including an emission area and a non-emission area, a transistor electrode above the substrate, a via layer over the transistor electrode, and defining a first opening exposing the transistor electrode, an organic layer above the via layer to fill the first opening, a first electrode above the organic layer, and electrically connected to the transistor electrode through the organic layer, an emission layer above the first electrode, and a second electrode over the emission layer.
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公开(公告)号：US20240306430A1
公开(公告)日：2024-09-12
申请号：US18423329
申请日：2024-01-26
发明人： Hyun Eok SHIN , Joon Yong PARK , Do Keun SONG , Ju Hyun LEE , Yu-Gwang JEONG
IPC分类号： H10K59/122 , H10K59/00 , H10K59/12
CPC分类号： H10K59/122 , H10K59/1201 , H10K59/771
摘要： An embodiment provides a display device including transistors disposed on a substrate; an insulating layer disposed on the transistors; a first electrode disposed on the insulating layer and electrically connected to at least one of the transistors; a partition wall disposed on the insulating layer, and a common layer disposed on the partition wall and the first electrode, wherein the partition wall includes a groove, the groove has a shape having an inner width wider than an inlet width, and the common layer is disposed inside the groove.
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公开(公告)号：US20240243138A1
公开(公告)日：2024-07-18
申请号：US18519386
申请日：2023-11-27
发明人： Hyun Eok SHIN , Joon Yong PARK
IPC分类号： H01L27/12 , H01L25/075 , H01L25/16 , H01L33/38 , H01L33/62
CPC分类号： H01L27/124 , H01L25/0753 , H01L25/167 , H01L27/1225 , H01L33/382 , H01L33/62
摘要： A display device according to an embodiment includes a transistor disposed on a substrate, a first conductive layer electrically connected to the transistor, a first metal layer electrically connected to the first conductive layer, a first electrode electrically connected to the first metal layer, and an emission layer electrically connected to the first electrode. The first metal layer includes a first layer including Zn-ITO, a second layer including Ag, and a third layer including Zn-ITO.
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公开(公告)号：US20240147820A1
公开(公告)日：2024-05-02
申请号：US18222348
申请日：2023-07-14
发明人： Hyun Eok SHIN , Joon Yong PARK
CPC分类号： H10K59/8792 , H10K59/40 , H10K59/873 , H10K71/231 , H10K2102/351
摘要： A display device includes: a display panel having a display area and a non-display area; and a viewing angle control layer in the display area. The viewing angle control layer includes a plurality of viewing angle control patterns spaced apart from one another, and each of the viewing angle control patterns includes a transparent insulating pattern and a multi-layer sidewall on a side surface of the transparent insulating pattern. The multi-layer sidewall includes a first metal nitride layer, a second metal nitride layer, and a metal layer between the first metal nitride layer and the second metal nitride layer, and the first metal nitride layer, the second metal nitride layer, and the metal layer each includes Al or Ti.
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公开(公告)号：US20240138194A1
公开(公告)日：2024-04-25
申请号：US18224610
申请日：2023-07-20
发明人： Joon Yong PARK , Hyun Eok SHIN , Dong Min LEE
IPC分类号： H10K59/122 , H10K59/12 , H10K59/80
CPC分类号： H10K59/122 , H10K59/1201 , H10K59/873
摘要： A display device includes first and second pixel electrodes on a substrate to be spaced apart from each other, an inorganic insulating layer on the substrate to partially cover the first pixel electrode and the second pixel electrode, a bank structure on the inorganic insulating layer, where first and second openings overlapping the first and second pixel electrodes are defined through the bank structure, first and second light emitting layers on the first and second pixel electrodes, and first and second common electrodes on the first and second light emitting layers. The bank structure includes first and second bank layers and including different organic insulating materials from each other, the second bank layer has different thicknesses depending on positions thereof, the second bank layer includes tips protruding more than side surfaces of the first bank layer defining the first and second openings, and the first bank layer includes AlNiLaCu.
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公开(公告)号：US20230086407A1
公开(公告)日：2023-03-23
申请号：US17717554
申请日：2022-04-11
发明人： Hyun Eok SHIN , Do Keun SONG , Dong Min LEE , Joon Yong PARK , Hyun Ah SUNG , Yun Jong YEO , Dae Won CHOI
IPC分类号： H01L27/32
摘要： A conductive pattern is disclosed that includes a conductive layer including aluminum, a first capping layer disposed on the conductive layer and including titanium, and a second capping layer disposed on the first capping layer and including titanium nitride. A mixed region in which the aluminum and the titanium are mixed with each other is disposed in at least portions of the conductive layer and the first capping layer.
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公开(公告)号：US20240121996A1
公开(公告)日：2024-04-11
申请号：US18362812
申请日：2023-07-31
发明人： Hyun Eok SHIN , Sang Gab KIM , Joon Yong PARK , Do Keun SONG , Su Kyoung YANG , Dong Min LEE
IPC分类号： H10K59/123 , H01L27/12 , H10K59/121
CPC分类号： H10K59/123 , H01L27/124 , H10K59/1213 , H10K2102/351
摘要： A display device is provided. The display device includes a substrate including a display area and a pad area, which is disposed on one side of the display area, a plurality of conductive layers disposed on the substrate, in the display area and the pad area, a passivation layer disposed on the conductive layers, and a plurality of light-emitting elements disposed on the passivation layer, in the display area, and spaced apart from one another, wherein at least one of the conductive layers includes a first metal layer, a second metal layer, which is disposed on the first metal layer, and a third metal layer, which is disposed on the second metal layer, the first metal layer includes vanadium (V), the second metal layer includes aluminum (Al) or an Al alloy, and the third metal layer includes V or titanium (Ti).
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公开(公告)号：US20240057410A1
公开(公告)日：2024-02-15
申请号：US18131535
申请日：2023-04-06
发明人： Hyun Eok SHIN , Joon Yong PARK , Joon Woo BAE , Do Keun SONG , Yung Bin CHUNG
IPC分类号： H10K59/131 , H10K59/12
CPC分类号： H10K59/131 , H10K59/1201
摘要： A display device includes a substrate including a flat area and a trench area, which is recessed from the flat area; an electrode pattern disposed on the substrate, where the electrode pattern includes a dent portion, which is bent along a profile of the trench area of the substrate; a planarization layer inserted in the dent portion; a first insulating layer covering the substrate, the electrode pattern, and the planarization layer; and a light-emitting element disposed on the first insulating layer, where the planarization layer includes an organic-inorganic composite material.
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公开(公告)号：US20230367364A1
公开(公告)日：2023-11-16
申请号：US18297763
申请日：2023-04-10
发明人： Hyun Eok SHIN , Ju Hyun LEE , Joon Yong PARK
CPC分类号： G06F1/1601 , G02F1/0063 , G02F1/0102 , G02F2202/02 , G02F2201/08
摘要： A light control film includes a first light absorbing layer, a first organic layer disposed on the first light absorbing layer, and a second light absorbing layer disposed on the first organic layer. At least one of the first light absorbing layer and the second light absorbing layer includes a first layer including a metal oxide, a second layer disposed on the first layer and including a metal, and a third layer disposed on the second layer and including a metal oxide.
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公开(公告)号：US20230253530A1
公开(公告)日：2023-08-10
申请号：US17987952
申请日：2022-11-16
发明人： Joon Yong PARK , Sung Joo KWON , Hyun Eok SHIN , Hyun Ah SUNG , Dong Min LEE , Ju Hyun LEE
CPC分类号： H01L33/42 , H01L25/167 , H01L2933/0016 , H01L33/32
摘要： There are provided a display device and a method of manufacturing the display device. The display device includes: electrodes spaced apart from each other; light emitting elements disposed between the electrodes; and connection electrodes disposed on the light emitting elements. Each of the connection electrodes includes a first conductive layer and a second conductive layer disposed on the first conductive layer, and a work function of the first conductive layer is lower than a work function of the second conductive layer.
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