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公开(公告)号：US20240237427A9
公开(公告)日：2024-07-11
申请号：US18215832
申请日：2023-06-29
发明人： Jeongju Park , Donghan Kang , Sunggwon Moon , Seungsok Son , Shinhyuk Yang , Kapsoo Yoon , Keumhee Lee , Woogeun Lee
IPC分类号： H10K59/124
CPC分类号： H10K59/124
摘要： A display apparatus is disclosed that includes a thin-film transistor including a semiconductor layer, an organic light-emitting element, and a passivation layer including a first contact hole connecting the thin-film transistor and the organic light-emitting element, wherein the passivation layer includes a first passivation layer, a second passivation layer, and a third passivation layer, which are sequentially stacked, and the first passivation layer includes SiON.
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公开(公告)号：US20220139970A1
公开(公告)日：2022-05-05
申请号：US17358640
申请日：2021-06-25
发明人： Joongeol Kim , Seulki Kim , Youngjae Jeon , Hyunseong Kang , Seungrae Kim , Jongin KIM , Seokhwan Bang , Seungsok Son , Donghoon Shin , Kapsoo Yoon , Kwangsoo Lee , Woogeun Lee , Jaehyun Lee , Kisu Jin , Junewhan Choi , Jongmoo Huh , Jiyun Hong
摘要： A display apparatus includes a substrate including a display area and a peripheral area adjacent to the display area, a thin-film transistor located in the display area of the substrate and including a semiconductor layer and a gate electrode overlapping a channel region of the semiconductor layer, a conductive layer disposed between the substrate and the semiconductor layer and including a first electrode located in the display area of the substrate and a pad electrode located in the peripheral area of the substrate, and a first insulating layer disposed between the conductive layer and the semiconductor layer and having a first opening that exposes at least a portion of an upper surface of the pad electrode.
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公开(公告)号：US20240138207A1
公开(公告)日：2024-04-25
申请号：US18215832
申请日：2023-06-28
发明人： Jeongju Park , Donghan Kang , Sunggwon Moon , Seungsok Son , Shinhyuk Yang , Kapsoo Yoon , Keumhee Lee , Woogeun Lee
IPC分类号： H10K59/124
CPC分类号： H10K59/124
摘要： A display apparatus is disclosed that includes a thin-film transistor including a semiconductor layer, an organic light-emitting element, and a passivation layer including a first contact hole connecting the thin-film transistor and the organic light-emitting element, wherein the passivation layer includes a first passivation layer, a second passivation layer, and a third passivation layer, which are sequentially stacked, and the first passivation layer includes SiON.
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公开(公告)号：US11825706B2
公开(公告)日：2023-11-21
申请号：US17123850
申请日：2020-12-16
发明人： Youngjae Jeon , Hyunseong Kang , Jongin Kim , Seokhwan Bang , Seungsok Son , Junewhan Choi
IPC分类号： H10K59/126 , H10K59/123 , H10K59/131 , H10K71/00 , H10K59/12
CPC分类号： H10K59/126 , H10K59/123 , H10K59/131 , H10K71/00 , H10K59/1201
摘要： A display apparatus includes a thin-film transistor located in a display area and including a semiconductor layer and a gate electrode; a storage capacitor located in the display area and including a first capacitor plate, a second capacitor plate, and a dummy capacitor plate overlapping each other; a light-emitting diode electrically connected to the thin-film transistor and the storage capacitor and including a pixel electrode, an interlayer, and a counter electrode; a pad located in a surrounding area adjacent to the display area; a lower electrode pattern layer disposed below the semiconductor layer, at least a portion of the lower electrode pattern layer overlapping the semiconductor layer; and a bridge electrode electrically connecting the semiconductor layer to the lower electrode pattern layer.
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公开(公告)号：US20220173198A1
公开(公告)日：2022-06-02
申请号：US17402696
申请日：2021-08-16
发明人： Jongin Kim , Hyunseong Kang , Joongeol Kim , Seokhwan Bang , Seungsok Son , Woogeun Lee , Youngjae Jeon , Soojung Chae , Jiyun Hong
IPC分类号： H01L27/32
摘要： A display apparatus includes a substrate including a display area and a peripheral area outside the display area, a thin film transistor arranged on the substrate corresponding to the display area and including a semiconductor layer and a gate electrode, a pad electrode arranged on the substrate corresponding to the peripheral area and including a material the same as that of the semiconductor layer, and a first insulating layer arranged on the thin film transistor and the pad electrode and including an opening that partially exposes the pad electrode. Accordingly, failure to perform a normal operation by a pixel circuit and a light-emitting element may be prevented.
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公开(公告)号：US12114533B2
公开(公告)日：2024-10-08
申请号：US17586717
申请日：2022-01-27
发明人： Seulki Kim , Seungsok Son , Jungkyoung Cho
IPC分类号： H01L27/14 , H10K59/121 , H10K59/126 , H10K59/131 , H01L27/12 , H01L29/786 , H10K59/12
CPC分类号： H10K59/1216 , H10K59/1213 , H10K59/126 , H10K59/131 , H01L27/1225 , H01L27/124 , H01L27/1255 , H01L27/1259 , H01L29/78633 , H01L29/7869 , H10K59/1201
摘要： An organic light-emitting display apparatus includes: a display unit including an organic light-emitting element, a driving transistor electrically connected to the organic light-emitting element, and a capacitor; and a pad unit connected to the display unit, the capacitor including: a first conductive layer disposed on a substrate; a second conductive layer interposed between the substrate facing a first surface of the first conductive layer; and a third conductive layer disposed facing a second surface of the first conductive layer opposing the first surface of the first conductive layer, the third conductive layer being electrically connected to the second conductive layer.
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公开(公告)号：US12108638B2
公开(公告)日：2024-10-01
申请号：US17402696
申请日：2021-08-16
发明人： Jongin Kim , Hyunseong Kang , Joongeol Kim , Seokhwan Bang , Seungsok Son , Woogeun Lee , Youngjae Jeon , Soojung Chae , Jiyun Hong
IPC分类号： H10K59/131 , G09G3/3233 , H01L27/12 , H01L29/24 , H01L29/786 , H10K59/121
CPC分类号： H10K59/131 , H10K59/1213 , H10K59/1216 , G09G3/3233 , G09G2300/0809 , H01L27/1225 , H01L27/124 , H01L27/1255 , H01L29/24 , H01L29/7869
摘要： A display apparatus includes a substrate including a display area and a peripheral area outside the display area, a thin film transistor arranged on the substrate corresponding to the display area and including a semiconductor layer and a gate electrode, a pad electrode arranged on the substrate corresponding to the peripheral area and including a material the same as that of the semiconductor layer, and a first insulating layer arranged on the thin film transistor and the pad electrode and including an opening that partially exposes the pad electrode. Accordingly, failure to perform a normal operation by a pixel circuit and a light-emitting element may be prevented.
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公开(公告)号：US12002821B2
公开(公告)日：2024-06-04
申请号：US17358640
申请日：2021-06-25
发明人： Joongeol Kim , Seulki Kim , Youngjae Jeon , Hyunseong Kang , Seungrae Kim , Jongin Kim , Seokhwan Bang , Seungsok Son , Donghoon Shin , Kapsoo Yoon , Kwangsoo Lee , Woogeun Lee , Jaehyun Lee , Kisu Jin , Junewhan Choi , Jongmoo Huh , Jiyun Hong
IPC分类号： H01L27/12 , H01L25/16 , H10K59/124 , H10K59/131 , H10K71/00 , H10K59/12
CPC分类号： H01L27/1288 , H01L25/167 , H01L27/124 , H01L27/1248 , H10K59/124 , H10K59/131 , H10K71/00 , H10K59/1201
摘要： A display apparatus includes a substrate including a display area and a peripheral area adjacent to the display area, a thin-film transistor located in the display area of the substrate and including a semiconductor layer and a gate electrode overlapping a channel region of the semiconductor layer, a conductive layer disposed between the substrate and the semiconductor layer and including a first electrode located in the display area of the substrate and a pad electrode located in the peripheral area of the substrate, and a first insulating layer disposed between the conductive layer and the semiconductor layer and having a first opening that exposes at least a portion of an upper surface of the pad electrode.
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公开(公告)号：US20240170470A1
公开(公告)日：2024-05-23
申请号：US18513697
申请日：2023-11-20
发明人： Donghan Kang , Jeehoon Kim , Sunggwon Moon , Seungsok Son , Shinhyuk Yang , Woogeun Lee
IPC分类号： H01L25/16 , H01L25/075 , H01L33/62
CPC分类号： H01L25/167 , H01L25/0753 , H01L33/62
摘要： A display apparatus includes a transistor, a light-emitting diode including a first electrode electrically connected to the transistor, a second electrode, and an intermediate layer between the first and second electrodes, a bus line adjacent to the light-emitting diode, a first insulating layer on the bus line, a second insulating layer on the first insulating layer, a conductive layer electrically connected to the bus line through a first opening in the first insulating layer and a second opening in the second insulating layer, a third insulating layer on the second insulating layer and including a third opening overlapping the first opening and the second opening, and a fourth insulating layer on the third insulating layer and including a fourth opening overlapping the conductive layer, wherein a portion of the second electrode of the light-emitting diode is in contact with the conductive layer through the third opening and the fourth opening.
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10.发明授权公开(公告)号：US11271061B2
公开(公告)日：2022-03-08
申请号：US16538255
申请日：2019-08-12
发明人： Seulki Kim , Seungsok Son , Jungkyoung Cho
IPC分类号： H01L27/32 , H01L27/12 , H01L29/786
摘要： An organic light-emitting display apparatus includes: a display unit including an organic light-emitting element, a driving transistor electrically connected to the organic light-emitting element, and a capacitor; and a pad unit connected to the display unit, the capacitor including: a first conductive layer disposed on a substrate; a second conductive layer interposed between the substrate facing a first surface of the first conductive layer; and a third conductive layer disposed facing a second surface of the first conductive layer opposing the first surface of the first conductive layer, the third conductive layer being electrically connected to the second conductive layer.
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