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公开(公告)号：US20220293886A1
公开(公告)日：2022-09-15
申请号：US17685305
申请日：2022-03-02
发明人： Jong Baek SEON , Deok Hoi Kim , Hun Kim
IPC分类号： H01L51/52
摘要： A display device includes: a first substrate; a second substrate disposed on the first substrate and including a plurality of voids; at least one inorganic layer disposed on the second substrate; at least one transistor disposed on the at least one inorganic layer; and a light-emitter disposed on the at least one transistor. The second substrate is in contact with the at least one inorganic layer and has a dielectric constant less than a dielectric constant of the at least one inorganic layer.
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公开(公告)号：US11239300B2
公开(公告)日：2022-02-01
申请号：US16592138
申请日：2019-10-03
发明人： Junhee Lee , Kiseong Seo , Deok Hoi Kim
摘要： A display apparatus includes a base substrate including a display area and a peripheral area, a conductive layer formed on the base substrate in an entirety of the peripheral area and the display area, a buffer layer on the conductive layer, a thin film transistor on the buffer layer in the display area, an electrode in a contact hole that is formed through the buffer layer to expose a side surface of the conductive layer in the peripheral area, the electrode making contact the conductive layer, an insulating pattern in the contact hole on the electrode, and a wiring on the insulating pattern and electrically connected to the electrode.
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公开(公告)号：US10950681B2
公开(公告)日：2021-03-16
申请号：US16580042
申请日：2019-09-24
发明人： Dong Hyun Son , Sung Hoon Moon , Sung Jun Kim , Kohei Ebisuno , Deok Hoi Kim , Sanghoon Oh
摘要： A display apparatus includes a base substrate including a display area in which an image is displayed and a peripheral area adjacent to the display area, a source/drain pattern on the base substrate, the source/drain pattern including a connecting electrode in a pad portion of the peripheral area and a electrode of a thin film transistor in the display area, a planarization insulation layer on the base substrate, the planarization insulation layer contacting a side surface of the connecting electrode and a side surface of the electrode of the thin film transistor, and exposing a top surface of the connecting electrode, a connecting member contacting the connecting electrode, and a driving member including a driving circuit, the driving member being connected to the connecting member.
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公开(公告)号：US20170005156A1
公开(公告)日：2017-01-05
申请号：US15190100
申请日：2016-06-22
发明人： Deok Hoi Kim , Gun Woo Ko
IPC分类号： H01L27/32
CPC分类号： H01L27/3262 , G09G3/3233 , G09G3/3258 , G09G3/3275 , G09G2300/0426 , G09G2300/0861 , G09G2310/0251 , G09G2310/0262 , G09G2320/0626 , H01L27/3258 , H01L27/3265
摘要： An organic light-emitting diode (OLED) display is disclosed. In one aspect, the display includes a substrate including a display area configured to display an image and the display area includes first and second regions. A plurality of OLEDs are formed in the display area and separated from one another, and a plurality of pixel circuits are formed in the display area and include first and second pixel circuits respectively formed in the first and second regions. First and second contact holes are respectively formed in the first and second pixel circuits, each pixel circuit including thin film transistors (TFTs) including first and second TFTs and electrically connected to the OLEDs. Each pixel circuit includes a node line configured to electrically connect the first TFT to the second TFT through the first and second contact holes, and the first contact hole of is different from the second contact hole.
摘要翻译： 公开了一种有机发光二极管（OLED）显示器。 一方面，显示器包括：衬底，其包括被配置为显示图像的显示区域，并且显示区域包括第一和第二区域。 多个OLED形成在显示区域中并且彼此分离，并且在显示区域中形成多个像素电路，并且包括分别形成在第一和第二区域中的第一和第二像素电路。 第一和第二接触孔分别形成在第一和第二像素电路中，每个像素电路包括包括第一和第二TFT的薄膜晶体管（TFT），并且电连接到OLED。 每个像素电路包括被配置为通过第一和第二接触孔将第一TFT电连接到第二TFT，并且第一接触孔不同于第二接触孔的节点线。
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公开(公告)号：US11950471B2
公开(公告)日：2024-04-02
申请号：US18093861
申请日：2023-01-06
发明人： Dong Hyun Son , Sung Hoon Moon , Sung Jun Kim , Kohei Ebisuno , Deok Hoi Kim , Sanghoon Oh
IPC分类号： H10K59/00 , H10K50/844 , H10K59/124 , H10K59/131 , H10K59/40 , H10K71/00 , H10K77/10 , H10K59/12 , H10K102/00
CPC分类号： H10K59/131 , H10K50/844 , H10K59/124 , H10K59/40 , H10K71/00 , H10K77/111 , H10K59/1201 , H10K2102/311
摘要： A display apparatus includes a base substrate including a display area in which an image is displayed and a peripheral area adjacent to the display area, a source/drain pattern on the base substrate, the source/drain pattern including a connecting electrode in a pad portion of the peripheral area and a electrode of a thin film transistor in the display area, a planarization insulation layer on the base substrate, the planarization insulation layer contacting a side surface of the connecting electrode and a side surface of the electrode of the thin film transistor, and exposing a top surface of the connecting electrode, a connecting member contacting the connecting electrode, and a driving member including a driving circuit, the driving member being connected to the connecting member.
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公开(公告)号：US11903254B2
公开(公告)日：2024-02-13
申请号：US17739010
申请日：2022-05-06
发明人： Ji Eun Choi , Deok Hoi Kim , Jeong Hwan Kim , Jong Baek Seon , Jun Cheol Shin , Jae Hak Lee
IPC分类号： H10K59/12 , H10K59/121 , H10K59/123 , H10K59/126 , H10K77/10 , H01L27/12 , H01L29/24 , H01L29/786 , H01L29/66 , H10K102/00
CPC分类号： H10K59/1213 , H10K59/123 , H10K59/126 , H10K59/1216 , H10K77/111 , H01L27/1225 , H01L27/1251 , H01L27/1255 , H01L27/1259 , H01L29/24 , H01L29/66757 , H01L29/66969 , H01L29/7869 , H01L29/78633 , H01L29/78648 , H01L29/78675 , H10K59/1201 , H10K2102/311
摘要： A display device includes: a base substrate having a display region including a first region and a second region, and a non-display region; a first semiconductor layer including polysilicon at the second region; a first conductive layer on a first insulating layer, and including a bottom gate electrode at the first region and a second-first gate electrode at the second region; a second semiconductor layer including an oxide on a second insulating layer at the first region; a second conductive layer on a third insulating layer, and including a top gate electrode at the first region and a second-second gate electrode at the second region; and a third conductive layer on a fourth insulating layer, and including a first source electrode and a first drain electrode connected to the second semiconductor layer, and a second source electrode and a second drain electrode connected to the first semiconductor layer.
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公开(公告)号：US11552157B2
公开(公告)日：2023-01-10
申请号：US17177363
申请日：2021-02-17
发明人： Dong Hyun Son , Sung Hoon Moon , Sung Jun Kim , Kohei Ebisuno , Deok Hoi Kim , Sanghoon Oh
摘要： A display apparatus includes a base substrate including a display area in which an image is displayed and a peripheral area adjacent to the display area, a source/drain pattern on the base substrate, the source/drain pattern including a connecting electrode in a pad portion of the peripheral area and a electrode of a thin film transistor in the display area, a planarization insulation layer on the base substrate, the planarization insulation layer contacting a side surface of the connecting electrode and a side surface of the electrode of the thin film transistor, and exposing a top surface of the connecting electrode, a connecting member contacting the connecting electrode, and a driving member including a driving circuit, the driving member being connected to the connecting member.
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公开(公告)号：US11937457B2
公开(公告)日：2024-03-19
申请号：US17410699
申请日：2021-08-24
发明人： Jong Baek Seon , Deok Hoi Kim , Hun Kim
IPC分类号： H10K59/121 , H01L27/12 , H10K77/10 , H10K102/00
CPC分类号： H10K59/1213 , H01L27/1218 , H10K77/111 , H10K2102/311
摘要： A display device is provided. The display device comprises a first base substrate, a first barrier layer disposed on the first base substrate, a second base substrate disposed on the first barrier layer, a first sub-substrate disposed on the second base substrate and comprising at least one dopant selected from a group consisting of: fluorine (F), boron (B), arsenic (As), phosphorus (P), chlorine (Cl), bromine (Br), iodine (I), astatine (At), sulfur (S), selenium (Se), argon (Ar), and tellurium (Te), a second barrier layer disposed on the first sub-substrate, a second buffer layer disposed on the second barrier layer, a first buffer layer disposed on the second buffer layer, at least one transistor disposed on the first buffer layer, and an organic light-emitting diode disposed on the at least one transistor.
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公开(公告)号：US11342401B2
公开(公告)日：2022-05-24
申请号：US16839796
申请日：2020-04-03
发明人： Ji Eun Choi , Deok Hoi Kim , Jeong Hwan Kim , Jong Baek Seon , Jun Cheol Shin , Jae Hak Lee
摘要： A display device includes: a base substrate having a display region including a first region and a second region, and a non-display region; a first semiconductor layer including polysilicon at the second region; a first conductive layer on a first insulating layer, and including a bottom gate electrode at the first region and a second-first gate electrode at the second region; a second semiconductor layer including an oxide on a second insulating layer at the first region; a second conductive layer on a third insulating layer, and including a top gate electrode at the first region and a second-second gate electrode at the second region; and a third conductive layer on a fourth insulating layer, and including a first source electrode and a first drain electrode connected to the second semiconductor layer, and a second source electrode and a second drain electrode connected to the first semiconductor layer.
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公开(公告)号：US09741780B2
公开(公告)日：2017-08-22
申请号：US15190100
申请日：2016-06-22
发明人： Deok Hoi Kim , Gun Woo Ko
IPC分类号： H01L27/32 , G09G3/32 , G09G3/3233 , G09G3/3258 , G09G3/3275
CPC分类号： H01L27/3262 , G09G3/3233 , G09G3/3258 , G09G3/3275 , G09G2300/0426 , G09G2300/0861 , G09G2310/0251 , G09G2310/0262 , G09G2320/0626 , H01L27/3258 , H01L27/3265
摘要： An organic light-emitting diode (OLED) display is disclosed. In one aspect, the display includes a substrate including a display area configured to display an image and the display area includes first and second regions. A plurality of OLEDs are formed in the display area and separated from one another, and a plurality of pixel circuits are formed in the display area and include first and second pixel circuits respectively formed in the first and second regions. First and second contact holes are respectively formed in the first and second pixel circuits, each pixel circuit including thin film transistors (TFTs) including first and second TFTs and electrically connected to the OLEDs. Each pixel circuit includes a node line configured to electrically connect the first TFT to the second TFT through the first and second contact holes, and the first contact hole of is different from the second contact hole.
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