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公开(公告)号：US11769787B2
公开(公告)日：2023-09-26
申请号：US17403828
申请日：2021-08-16
发明人： Dong Gyun Kim , Moon Jung An , Dong Eon Lee , Hye Lim Kang , Hoo Keun Park , Byung Ju Lee
CPC分类号： H01L27/156 , H01L33/505 , H01L33/58
摘要： A display device includes a substrate; a first electrode and a second electrode arranged to be spaced apart from each other on the substrate; a first insulating layer on the substrate; a light emitting element on the first insulating layer, located between the first electrode and the second electrode, and including a first end portion and a second end portion; a third electrode on the substrate and electrically connected to the first electrode and the first end portion; a fourth electrode on the substrate and electrically connected to the second electrode and the second end portion; a second insulating layer on the substrate and covering the light emitting element, the third electrode, and the fourth electrode; and a light diffusion layer on the second insulating layer and including a light diffusion particle.
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公开(公告)号：US11094741B2
公开(公告)日：2021-08-17
申请号：US16738490
申请日：2020-01-09
发明人： Dong Gyun Kim , Moon Jung An , Dong Eon Lee , Hye Lim Kang , Hoo Keun Park , Byung Ju Lee
摘要： A display device includes a substrate; a first electrode and a second electrode arranged to be spaced apart from each other on the substrate; a first insulating layer on the substrate; a light emitting element on the first insulating layer, located between the first electrode and the second electrode, and including a first end portion and a second end portion; a third electrode on the substrate and electrically connected to the first electrode and the first end portion; a fourth electrode on the substrate and electrically connected to the second electrode and the second end portion; a second insulating layer on the substrate and covering the light emitting element, the third electrode, and the fourth electrode; and a light diffusion layer on the second insulating layer and including a light diffusion particle.
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公开(公告)号：US20230111380A1
公开(公告)日：2023-04-13
申请号：US18045814
申请日：2022-10-11
发明人： Jin Wan Kim , Seung Geun Lee , Sang Jo KIM , Hoo Keun Park
摘要： A display device and a method for manufacturing the same are provided. The display device includes a substrate, pixel electrodes on the substrate, and light emitting elements on the pixel electrodes, each of the light emitting elements including a first stack configured to emit first light, a second stack below the first stack, and configured to emit second light, a third stack below the second stack, and configured to emit third light, and tunnel function layers respectively between the first stack and the second stack, and between the second stack and the third stack.
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