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公开(公告)号：US12058907B2
公开(公告)日：2024-08-06
申请号：US18158320
申请日：2023-01-23
发明人： Hyun Min Cho , Tae Wook Kang , Sang Gun Choi , Shin Il Choi , Yun Jung Oh , Myoung Geun Cha
IPC分类号： H01L29/08 , H10K50/824 , H10K59/121 , H10K59/124 , H10K59/131 , H10K71/00
CPC分类号： H10K59/131 , H10K50/824 , H10K59/1213 , H10K59/124 , H10K71/00
摘要： A display apparatus includes: a base substrate; a thin film transistor and a power supply wire on the base substrate; a first electrode on the base substrate, and electrically connected to the thin film transistor; a light emitting layer and a common layer on the first electrode; and a second electrode on the common layer. The power supply wire includes: a first conductive layer; a second conductive layer on the first conductive layer; and a third conductive layer on the second conductive layer. The third conductive layer protrudes more than the second conductive layer on a side surface of the power supply wire, and the second electrode contacts a side surface of the second conductive layer.
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公开(公告)号：US11659745B2
公开(公告)日：2023-05-23
申请号：US17683848
申请日：2022-03-01
发明人： Myoung Geun Cha , Sang Gun Choi , Hye Na Kwak , Yun Jung Oh , Ki Seok Choi
IPC分类号： G06F3/044 , H01L27/12 , H01L27/32 , H01L29/786
CPC分类号： H01L27/3276 , G06F3/0445 , H01L27/323 , H01L27/3262 , H01L27/3265 , H01L27/3272 , H01L27/124 , H01L27/1222 , H01L27/1255 , H01L29/78633 , H01L29/78675
摘要： A display device including: a substrate including a main area and a sub-area at a side of the main area; a thin-film transistor on the substrate and positioned in the main area; a first insulating layer on a gate electrode of the thin-film transistor; a light-emitting element on the first insulating layer, positioned in the main area, and electrically connected to the thin-film transistor; a plurality of pads on the first insulating layer and positioned in the sub-area; and a light-blocking layer overlapping the plurality of pads and located between the substrate and the first insulating layer.
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公开(公告)号：US11563074B2
公开(公告)日：2023-01-24
申请号：US17079278
申请日：2020-10-23
发明人： Hyun Min Cho , Tae Wook Kang , Sang Gun Choi , Shin Il Choi , Yun Jung Oh , Myoung Geun Cha
摘要： A display apparatus includes: a base substrate; a thin film transistor and a power supply wire on the base substrate; a first electrode on the base substrate, and electrically connected to the thin film transistor; a light emitting layer and a common layer on the first electrode; and a second electrode on the common layer. The power supply wire includes: a first conductive layer; a second conductive layer on the first conductive layer; and a third conductive layer on the second conductive layer. The third conductive layer protrudes more than the second conductive layer on a side surface of the power supply wire, and the second electrode contacts a side surface of the second conductive layer.
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