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公开(公告)号：US20230197006A1
公开(公告)日：2023-06-22
申请号：US18110971
申请日：2023-02-17
发明人： Juwon YOON , IIjeong LEE , Jiseon LEE , Choongyoul IM
IPC分类号： G09G3/3233 , H01L27/12 , H10K59/121
CPC分类号： G09G3/3233 , H01L27/124 , H01L27/1222 , H10K59/1213 , G09G2300/0819 , G09G2300/0861 , G09G2310/0251 , G09G2310/0262 , H10K59/131
摘要： An organic light-emitting display apparatus including an organic light-emitting diode emitting visible light, a driving thin film transistor driving the organic light-emitting diode, and a compensation thin film transistor. The compensation thin film transistor includes a compensation gate electrode, a compensation semiconductor layer, a compensation source electrode, and a compensation drain electrode. The compensation gate electrode includes a first gate electrode, and a second gate electrode electrically connected to the first gate electrode. The compensation drain electrode is electrically connected to the driving gate electrode of the driving thin film transistor. The compensation semiconductor layer includes a first semiconductor region overlapping the first gate electrode and a second semiconductor region overlapping the second gate electrode and disposed further from the compensation drain electrode than the first semiconductor region, and an area of the first semiconductor region is different than an area of the second semiconductor region.
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公开(公告)号：US20170365216A1
公开(公告)日：2017-12-21
申请号：US15693762
申请日：2017-09-01
发明人： Juwon YOON , Iljeong LEE , Jiseon LEE , Choongyoul IM
IPC分类号： G09G3/3233 , H01L27/32
CPC分类号： G09G3/3233 , G09G2300/0819 , G09G2300/0861 , G09G2310/0251 , G09G2310/0262 , H01L27/3262 , H01L27/3265 , H01L27/3276
摘要： An organic light-emitting display apparatus including an organic light-emitting diode emitting visible light, a driving thin film transistor driving the organic light-emitting diode, and a compensation thin film transistor. The compensation thin film transistor includes a compensation gate electrode, a compensation semiconductor layer, a compensation source electrode, and a compensation drain electrode. The compensation gate electrode includes a first gate electrode, and a second gate electrode electrically connected to the first gate electrode. The compensation drain electrode is electrically connected to the driving gate electrode of the driving thin film transistor. The compensation semiconductor layer includes a first semiconductor region overlapping the first gate electrode and a second semiconductor region overlapping the second gate electrode and disposed further from the compensation drain electrode than the first semiconductor region, and an area of the first semiconductor region is different than an area of the second semiconductor region.
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公开(公告)号：US20210005141A1
公开(公告)日：2021-01-07
申请号：US17024627
申请日：2020-09-17
发明人： Juwon YOON , Iljeong LEE , Jiseon Lee , Choongyoul IM
IPC分类号： G09G3/3233 , H01L27/32 , H01L27/12
摘要： An organic light-emitting display apparatus including an organic light-emitting diode emitting visible light, a driving thin film transistor driving the organic light-emitting diode, and a compensation thin film transistor. The compensation thin film transistor includes a compensation gate electrode, a compensation semiconductor layer, a compensation source electrode, and a compensation drain electrode. The compensation gate electrode includes a first gate electrode, and a second gate electrode electrically connected to the first gate electrode. The compensation drain electrode is electrically connected to the driving gate electrode of the driving thin film transistor. The compensation semiconductor layer includes a first semiconductor region overlapping the first gate electrode and a second semiconductor region overlapping the second gate electrode and disposed further from the compensation drain electrode than the first semiconductor region, and an area of the first semiconductor region is different than an area of the second semiconductor region.
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公开(公告)号：US20240296794A1
公开(公告)日：2024-09-05
申请号：US18658590
申请日：2024-05-08
发明人： Juwon YOON , IIjeong LEE , Jiseon LEE , Choongyoul IM
IPC分类号： G09G3/3233 , H01L27/12 , H10K59/121 , H10K59/131
CPC分类号： G09G3/3233 , H01L27/1222 , H01L27/124 , H10K59/1213 , G09G2300/0819 , G09G2300/0861 , G09G2310/0251 , G09G2310/0262 , H10K59/1216 , H10K59/131
摘要： An organic light-emitting display apparatus including an organic light-emitting diode emitting visible light, a driving thin film transistor driving the organic light-emitting diode, and a compensation thin film transistor. The compensation thin film transistor includes a compensation gate electrode, a compensation semiconductor layer, a compensation source electrode, and a compensation drain electrode. The compensation gate electrode includes a first gate electrode, and a second gate electrode electrically connected to the first gate electrode. The compensation drain electrode is electrically connected to the driving gate electrode of the driving thin film transistor. The compensation semiconductor layer includes a first semiconductor region overlapping the first gate electrode and a second semiconductor region overlapping the second gate electrode and disposed further from the compensation drain electrode than the first semiconductor region, and an area of the first semiconductor region is different than an area of the second semiconductor region.
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公开(公告)号：US20200006451A1
公开(公告)日：2020-01-02
申请号：US16358020
申请日：2019-03-19
发明人： Sewan SON , Moosoon KO , Youngwoo PARK , Jinsung AN , Minwoo WOO , Juwon YOON , Seongjun LEE , Wangwoo LEE , Jeongsoo LEE , Jiseon LEE , Deukmyung JI
摘要： A display apparatus includes a substrate, a first thin-film transistor including a first semiconductor layer on the substrate, and a first gate electrode on the first semiconductor layer, the first gate electrode being insulated from the first semiconductor layer by a first gate insulating layer, an organic interlayer insulating layer covering the first gate electrode, a first conductive layer on the organic interlayer insulating layer, a first contact hole exposing a top portion of the first semiconductor layer by penetrating through the organic interlayer insulating layer and the first gate insulating layer, and a first protruding portion protruding from a top surface of the substrate between the substrate and the first semiconductor layer, the first protruding portion corresponding to the first contact hole, wherein the first conductive layer contacts the first semiconductor layer through the first contact hole.
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公开(公告)号：US20190237016A1
公开(公告)日：2019-08-01
申请号：US16377627
申请日：2019-04-08
发明人： Juwon YOON , IIjeong Lee , Jiseon Lee , Choongyoul Im
IPC分类号： G09G3/3233 , H01L27/12 , H01L27/32
CPC分类号： G09G3/3233 , G09G2300/0819 , G09G2300/0861 , G09G2310/0251 , G09G2310/0262 , H01L27/1222 , H01L27/124 , H01L27/3262 , H01L27/3265 , H01L27/3276
摘要： An organic light-emitting display apparatus including an organic light-emitting diode emitting visible light, a driving thin film transistor driving the organic light-emitting diode, and a compensation thin film transistor. The compensation thin film transistor includes a compensation gate electrode, a compensation semiconductor layer, a compensation source electrode, and a compensation drain electrode. The compensation gate electrode includes a first gate electrode, and a second gate electrode electrically connected to the first gate electrode. The compensation drain electrode is electrically connected to the driving gate electrode of the driving thin film transistor. The compensation semiconductor layer includes a first semiconductor region overlapping the first gate electrode and a second semiconductor region overlapping the second gate electrode and disposed further from the compensation drain electrode than the first semiconductor region, and an area of the first semiconductor region is different than an area of the second semiconductor region.
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