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公开(公告)号：US20240324305A1
公开(公告)日：2024-09-26
申请号：US18507194
申请日：2023-11-13
发明人： Seunghyun Lee , Sewan Son , Sungho Kim , Minwoo Woo , Kwanhee Lee , Jiseon Lee , Kyeongwoo Jang , Sugwoo Jung
IPC分类号： H10K59/122 , H10K59/131
CPC分类号： H10K59/122 , H10K59/131
摘要： A display apparatus includes a substrate including a display area and a non-display area outside the display area, a pixel circuit layer disposed on the substrate and including at least one transistor, a first sub-pixel electrode, a second sub-pixel electrode, and a third sub-pixel electrode spaced apart from each other and disposed on the pixel circuit layer, a first conductive bank layer disposed on the first sub-pixel electrode and including a first opening overlapping the first sub-pixel electrode, a second conductive bank layer disposed on the second sub-pixel electrode and including a second opening overlapping the second sub-pixel electrode, and a third conductive bank layer disposed on the third sub-pixel electrode and including a third opening overlapping the third sub-pixel electrode, wherein the first conductive bank layer, the second conductive bank layer, and the third conductive bank layer are spaced apart from each other.
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公开(公告)号：US20240292733A1
公开(公告)日：2024-08-29
申请号：US18608740
申请日：2024-03-18
发明人： Jinsook Bang , Donghoon Kim , Sanghoon Yim , Jinyoung Choi , Eunjeong Hong , Kwanhee Lee
IPC分类号： H10K85/30 , C09K11/06 , H10K50/11 , H10K50/13 , H10K50/844 , H10K85/60 , H10K101/10
CPC分类号： H10K85/342 , C09K11/06 , H10K85/623 , C09K2211/1029 , C09K2211/1044 , C09K2211/185 , H10K50/11 , H10K50/13 , H10K50/8445 , H10K2101/10
摘要： A light-emitting device includes: a first electrode; a second electrode facing the first electrode; and an interlayer disposed between the first electrode and the second electrode and including an emission layer patterned into a red emission layer and a green emission layer for a corresponding sub-pixel, wherein the red emission layer includes a red dopant having a horizontal dipole moment, and the green emission layer comprises a green dopant having a horizontal dipole moment, and the horizontal dipole moment of the green dopant is greater than the horizontal dipole moment of the red dopant.
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公开(公告)号：US12063848B2
公开(公告)日：2024-08-13
申请号：US18187047
申请日：2023-03-21
发明人： Seil Kim , Euigyu Kim , Kwanhee Lee , Sang Min Yi , Junhyeuk Ko , Seungju Hong
CPC分类号： H10K71/166 , B05C21/005 , C23C14/042 , H10K71/00 , H10K71/164
摘要： A mask includes a first mask that includes a first long side that extends in a first direction and a first short side that extends in a second direction that crosses the first direction and that includes a first edge portion, a first center portion, and a first welded portion, that are sequentially arranged in the first direction. The mask further includes a second mask that includes a second long side that extends in the first direction and a second short side that extends in the second direction and that includes a second welded portion, a second center portion, and a second edge portion, that are sequentially arranged in the first direction. The first welded portion is in contact with the second welded portion.
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公开(公告)号：US12016239B2
公开(公告)日：2024-06-18
申请号：US18187033
申请日：2023-03-21
发明人： Seil Kim , Euigyu Kim , Kwanhee Lee , Sang Min Yi , Junhyeuk Ko , Seungju Hong
CPC分类号： H10K71/166 , B05C21/005 , C23C14/042 , H10K71/00 , H10K71/164
摘要： A mask includes a first mask that includes a first long side that extends in a first direction and a first short side that extends in a second direction that crosses the first direction and that includes a first edge portion, a first center portion, and a first welded portion, that are sequentially arranged in the first direction. The mask further includes a second mask that includes a second long side that extends in the first direction and a second short side that extends in the second direction and that includes a second welded portion, a second center portion, and a second edge portion, that are sequentially arranged in the first direction. The first welded portion is in contact with the second welded portion.
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公开(公告)号：US20210135124A1
公开(公告)日：2021-05-06
申请号：US16945444
申请日：2020-07-31
发明人： Hyoungkun Kim , Samil Kho , Donghwan Kim , Jinwoong Kim , Seunggak Yang , Kwanhee Lee , Junyoung Lee
摘要： An organic light-emitting includes a first electrode having a work function greater than about 4.9 eV and less than about 5.2 eV, a second electrode facing the first electrode, an organic layer disposed between the first electrode and the second electrode and including an emission layer, a hole transport region disposed between the first electrode and the emission layer, wherein the hole transport region includes a first hole transport layer including a first hole-transporting material, and the first hole transport layer is substantially free of a p-dopant.
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公开(公告)号：US20190097140A1
公开(公告)日：2019-03-28
申请号：US16140200
申请日：2018-09-24
发明人： Mikyung Kim , Jihyun Seo , Seunggak Yang , Kwanhee Lee , Jino Lim
摘要： An organic light-emitting device is provided. The organic light-emitting device includes: a first electrode; a second electrode; and an organic layer between the first electrode and the second electrode and including an emission layer, the organic layer including a first compound, a second compound, and a third compound. The first compound, the second compound, and the third compound are each independently an azine-based compound represented by one selected from Formulae 1-1 to 1-5, except for a case where the first compound, the second compound, and the third compound concurrently include an azine-based compound represented by Formula 1-3.
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公开(公告)号：US10008685B2
公开(公告)日：2018-06-26
申请号：US14812493
申请日：2015-07-29
发明人： Tae-Woo Lee , Su-Hun Jeong , Kwanhee Lee , Wonjun Song
CPC分类号： H01L51/5206 , H01L51/0037 , H01L2251/5346 , H01L2251/5369
摘要： An organic light emitting device includes an anode, the anode including a conductive polymer, a fluorine-containing organic material, and metal nanoparticles, a cathode facing the anode, and an emission layer between the anode and the cathode.
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公开(公告)号：US20180083228A1
公开(公告)日：2018-03-22
申请号：US15823470
申请日：2017-11-27
发明人： Jungjin Yang , Wonjun Song , Kwanhee Lee
CPC分类号： H01L51/5268 , G02B5/02 , G02B5/0242 , H01L27/3246 , H01L27/3248 , H01L27/3258 , H01L51/524 , H01L51/5253 , H01L51/5281 , H01L2251/301 , H01L2251/303 , H01L2251/5315 , H01L2251/5369 , H01L2251/558
摘要： An organic light emitting display apparatus includes a substrate, a plurality of organic light emitting elements on the substrate, an encapsulation substrate covering the organic light emitting elements, and a scattering layer including a resin, and a plurality of scattering particles distributed in the resin, and including a variety of particle sizes in a first range from about 500 nm to about 800 nm, wherein ones of the scattering particles having a first particle size include a highest concentration of the scattering particles, and wherein a concentration of other ones of the scattering particles is inversely proportional to a magnitude of a difference in particle size between the other ones of the scattering particles and the ones of the scattering particles having the first particle size.
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公开(公告)号：US20240250074A1
公开(公告)日：2024-07-25
申请号：US18413077
申请日：2024-01-16
发明人： Jiseon Lee , Sewan Son , Sungho Kim , Kwanhee Lee , Seunghyun Lee , Kyeongwoo Jang , Sugwoo Jung , Hyeri Cho
IPC分类号： H01L25/075 , H01L27/12
CPC分类号： H01L25/0753 , H01L27/124
摘要： A display apparatus includes a substrate including a display area and a non-display area, an organic insulating layer on the substrate, a first sub-pixel electrode on the organic insulating layer in the display area, a conductive bank layer including a first opening overlapping the first sub-pixel electrode, and a first conductive layer and a second conductive layer having different etch selectivities from each other, an insulating layer between the first sub-pixel electrode and the conductive bank layer, the insulating layer including an opening overlapping the first opening, a first intermediate layer on the first sub-pixel electrode, a first opposite electrode on the first intermediate layer, and a first inorganic barrier layer on the first opposite electrode. The conductive bank layer includes an inner exhaust opening around the first opening and overlapping the organic insulating layer, and the insulating layer includes an exhaust opening overlapping the inner exhaust opening.
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公开(公告)号：US11963395B2
公开(公告)日：2024-04-16
申请号：US17243033
申请日：2021-04-28
发明人： Young Seo Choi , Sungchul Kim , Kwanhee Lee
CPC分类号： H10K50/868 , H01L21/67028 , H10K50/865 , H10K71/00
摘要： An electronic apparatus includes: an electronic module; a display panel disposed on the electronic module and including a first display region and a second display region adjacent to the first display region, the second display region overlapping the electronic module; and a polarization plate disposed on the display panel and including a first polarization region overlapping the first display region and a second polarization region including a polarization part and a non-polarization part having higher light transmittance than the polarization part, the non-polarization part overlapping the second display region.
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