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公开(公告)号：US12103024B2
公开(公告)日：2024-10-01
申请号：US17878480
申请日：2022-08-01
发明人： Duck Jung Lee , Ji-Hee Son , Sung Soon Im
CPC分类号： B05B12/28 , B05C21/005
摘要： A deposition mask including a resin film including first holes, a non-resin layer disposed on the resin film and including second holes corresponding to the first holes, and a protective layer disposed on the non-resin layer and including third holes corresponding to the first holes, wherein the protective layer includes a first portion disposed on a top surface of the non-resin layer, and a second portion covering a side surface of the second holes of the non-resin layer.
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公开(公告)号：US09929380B2
公开(公告)日：2018-03-27
申请号：US15138341
申请日：2016-04-26
发明人： Duck Jung Lee , Young Gil Kwon , Mu Gyeom Kim , Ji Young Choung
CPC分类号： H01L51/56 , H01L27/3211 , H01L27/3246 , H01L51/0004 , H01L51/0005 , H01L51/0016 , H01L51/5012 , H01L51/5056 , H01L51/5088 , H01L2227/323
摘要： Provided is a method of manufacturing a light-emitting display device. The method of manufacturing a light-emitting display device may comprise: forming a first electrode on a substrate, the substrate having a plurality of first pixel areas and a plurality of second pixel areas, the first electrode being formed in each of the first and second pixel areas such that corresponding first and second pixels are formed; forming a pixel defining layer on the substrate, the pixel defining layer having an opening exposing the first electrode of each of the first and second pixels; forming a first photoresist pattern on the pixel defining layer, the first photoresist pattern having a first pattern opening exposing the first electrode of each of the first pixels; forming a light-emitting layer on the first electrode exposed through the first pattern opening; and removing the first photoresist pattern.
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公开(公告)号：US11871643B2
公开(公告)日：2024-01-09
申请号：US17198119
申请日：2021-03-10
发明人： Jae Sik Kim , Jae Ik Kim , Jung Sun Park , Seung Yong Song , Duck Jung Lee , Yeon Hwa Lee , Joon Gu Lee , Kyu Hwan Hwang
IPC分类号： H10K71/00 , H10K50/822 , H10K50/844 , H10K59/35 , H10K59/122 , H10K59/124
CPC分类号： H10K71/00 , H10K50/822 , H10K50/844 , H10K59/122 , H10K59/124 , H10K59/35
摘要： A display device may include a first electrode, a second electrode, an emission layer, an intervening layer, and a first encapsulation layer. The second electrode may overlap the first electrode. The emission layer may be disposed between the first electrode and the second electrode, may overlap the first electrode, and may include a light emitting material. The intervening layer may directly contact the second electrode, may be spaced from each of the first electrode and the emission layer, and may include a fluorine compound. A first section of the first encapsulation layer may overlap the emission layer. The intervening layer may be positioned between the second electrode and a second section of the first encapsulation layer.
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公开(公告)号：US11723260B2
公开(公告)日：2023-08-08
申请号：US16914446
申请日：2020-06-28
发明人： Min Ho Moon , Jin Oh Kwag , Seung Yong Song , Duck Jung Lee , Seul Lee , Sung Soon Im
CPC分类号： H10K71/166 , C23C14/042 , H10K71/00
摘要： A deposition mask for making a display device, the deposition mask includes: a frame including a first opening; a first member disposed above the first opening of the frame and including a first portion surrounding at least one second opening and a second portion disposed in the second opening and physically separated from the first portion; and a second member disposed on the first member and including a first connecting portion connected to the frame and a second mesh portion overlapping the second portion.
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公开(公告)号：US11997913B2
公开(公告)日：2024-05-28
申请号：US18210653
申请日：2023-06-16
发明人： Min Ho Moon , Jin Oh Kwag , Seung Yong Song , Duck Jung Lee , Seul Lee , Sung Soon Im
CPC分类号： H10K71/166 , C23C14/042 , H10K71/00
摘要： A deposition mask for making a display device, the deposition mask includes: a frame including a first opening; a first member disposed above the first opening of the frame and including a first portion surrounding at least one second opening and a second portion disposed in the second opening and physically separated from the first portion; and a second member disposed on the first member and including a first connecting portion connected to the frame and a second mesh portion overlapping the second portion.
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公开(公告)号：US09601552B2
公开(公告)日：2017-03-21
申请号：US14991373
申请日：2016-01-08
发明人： Duck Jung Lee , Jung Sun Park , Hyun Sung Bang , Ji Young Choung
CPC分类号： H01L51/5012 , H01L27/3246 , H01L2251/558
摘要： An organic light emitting display panel and associated methods, the panel including a substrate; an organic light emitting diode (OLED) on the substrate; and an encapsulation member to separate the OLED from an external environment, wherein the OLED includes a first electrode on the substrate; a pixel defining layer exposing the first electrode and including a flat planar surface and an inclined planar surface extending from the flat planar surface such that the inclined planar surface overlaps an edge of the first electrode; an organic layer, the organic layer including a first region on the first electrode and a second region on the inclined planar surface; and a second electrode on the organic layer, and wherein, in the second region, a thickness of the organic layer is decreased along a direction extending away from the first region.
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