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公开(公告)号：US11985868B2
公开(公告)日：2024-05-14
申请号：US18186929
申请日：2023-03-20
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Changho Lee , Taeyong Eom , Dongjin Moon
IPC: H10K59/126 , G06F3/044 , H10K50/844 , H10K59/40 , H10K59/65
CPC classification number: H10K59/126 , G06F3/0446 , H10K50/844 , H10K59/40 , H10K59/65
Abstract: A display apparatus includes: a substrate including a first area, a second area surrounding the first area and spaced apart from the first area, and a third area between the first area and the second area; a plurality of pixel circuits on the substrate at the second area, each of the plurality of pixel circuits including one or more thin-film transistors, and a storage capacitor; a plurality of lines on the substrate at the third area, and electrically connected to the pixel circuits, respectively; an encapsulation member covering the pixel circuits; an input sensing section on the encapsulation member to overlap with the second area, and including sensing electrodes, and trace lines electrically connected to the sensing electrodes; and a plurality of shielding portions on the encapsulation member to overlap with at least one of the plurality of lines, the plurality of shielding portions being spaced apart from each other.
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公开(公告)号：US11730041B2
公开(公告)日：2023-08-15
申请号：US17472513
申请日：2021-09-10
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Hyeyun Han , Gyeongnam Bang , Changho Lee
IPC: G09G5/00 , H10K59/40 , H10K50/84 , H10K50/86 , H10K59/121 , H10K59/131
CPC classification number: H10K59/40 , H10K50/84 , H10K50/86 , H10K59/121 , H10K59/131
Abstract: A display device includes a substrate including an opening area and a display area at least partially surrounding the opening area; and a metal layer including a first region and a second region adjacent to a non-display area between the opening area and the display area, the first region and the second region are spaced apart from each other, and one of the first region and the second region includes a protrusion extending toward the other of the first region and the second region, and the other of the first region and the second region has a shape to receive the protrusion.
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公开(公告)号：US20210408142A1
公开(公告)日：2021-12-30
申请号：US17472513
申请日：2021-09-10
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Hyeyun Han , Gyeongnam Bang , Changho Lee
Abstract: A display device includes a substrate including an opening area and a display area at least partially surrounding the opening area; and a metal layer including a first region and a second region adjacent to a non-display area between the opening area and the display area, the first region and the second region are spaced apart from each other, and one of the first region and the second region includes a protrusion extending toward the other of the first region and the second region, and the other of the first region and the second region has a shape to receive the protrusion.
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公开(公告)号：US20200293137A1
公开(公告)日：2020-09-17
申请号：US16688968
申请日：2019-11-19
Applicant: Samsung Display Co., Ltd.
Inventor： Sung-Jin YANG , Sunghee Kim , Hyunsik Park , Chungi You , Changho Lee
Abstract: An electronic panel including a base substrate including a plurality of unit detection areas; a first detection electrode including a first connection pattern disposed in each of the unit detection areas and extending along a first direction, and a plurality of first main patterns connected to one side and the other side of the first connection pattern, respectively; a second connection pattern including a second connection pattern disposed in each of the unit detection areas and extending along a second direction intersecting the first direction, and a plurality of second main patterns connected to one side and the other side of the second connection pattern; respectively, and a plurality of coordinate patterns arranged in the unit detection areas, respectively.
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公开(公告)号：US09852688B2
公开(公告)日：2017-12-26
申请号：US14929198
申请日：2015-10-30
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Changho Lee , Keumnam Kim
IPC: G09G5/00 , G09G3/3233
CPC classification number: G09G3/3233 , G09G2300/0819 , G09G2300/0861 , G09G2310/0262
Abstract: A pixel including an organic light-emitting diode, a capacitor, a first transistor including a gate electrode connected to a second node, a first electrode connected to a first source voltage line, and a second electrode configured to output a current corresponding to a voltage applied to the second node, a second transistor including a gate electrode connected to a first scan line, an electrode connected to a data line, a third transistor including a gate electrode connected to the first scan line, a first electrode connected to the first transistor, and a second electrode connected to the first transistor, a fourth transistor including a gate electrode connected to a second scan line, a first electrode connected to the first transistor, and a second electrode connected to an initialization voltage line, and a fifth transistor including a gate electrode and an electrode connected to an emission control line.
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Patent Agency Ranking
16.发明授权公开(公告)号：US09343484B2
公开(公告)日：2016-05-17
申请号：US14676269
申请日：2015-04-01
Applicant: Samsung Display Co., Ltd.
Inventor： Gyungsoon Park , Keumnam Kim , Changho Lee , Minjae Jeong
CPC classification number: H01L27/124 , G09G3/3233 , G09G2300/0426 , G09G2300/0819 , G09G2300/0842 , G09G2300/0861 , G09G2320/0214 , G09G2320/0233 , G09G2320/0238 , H01L27/156 , H01L27/3211 , H01L27/326 , H01L27/3262
Abstract: A thin film transistor substrate and a display apparatus including the same are provided. The thin film transistor substrate includes a plurality of pixels each including: a first transistor for receiving a data signal in response to a first gate control signal; a second transistor for outputting a driving current according to the data signal applied to a gate electrode of the second transistor; and a third transistor for initializing a gate node connected to the gate electrode of the second transistor in response to a second gate control signal, wherein first electrodes of the third transistors of at least some adjacent pixels of the plurality of pixels are connected to the gate node, and second electrodes thereof are connected to a shared transistor that applies an initialization voltage to the second electrodes.
Abstract translation: 提供薄膜晶体管基板和包括该薄膜晶体管基板的显示装置。 薄膜晶体管基板包括多个像素，每个像素包括：第一晶体管，用于响应于第一栅极控制信号接收数据信号; 第二晶体管，用于根据施加到第二晶体管的栅电极的数据信号输出驱动电流; 以及第三晶体管，用于响应于第二栅极控制信号初始化连接到第二晶体管的栅电极的栅极节点，其中多个像素中的至少一些相邻像素的第三晶体管的第一电极连接到栅极 节点及其第二电极连接到向第二电极施加初始化电压的共享晶体管。
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公开(公告)号：US20160125802A1
公开(公告)日：2016-05-05
申请号：US14929198
申请日：2015-10-30
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Changho Lee , Keumnam Kim
IPC: G09G3/32
CPC classification number: G09G3/3233 , G09G2300/0819 , G09G2300/0861 , G09G2310/0262
Abstract: A pixel including an organic light-emitting diode, a capacitor, a first transistor including a gate electrode connected to a second node, a first electrode connected to a first source voltage line, and a second electrode configured to output a current corresponding to a voltage applied to the second node, a second transistor including a gate electrode connected to a first scan line, an electrode connected to a data line, a third transistor including a gate electrode connected to the first scan line, a first electrode connected to the first transistor, and a second electrode connected to the first transistor, a fourth transistor including a gate electrode connected to a second scan line, a first electrode connected to the first transistor, and a second electrode connected to an initialization voltage line, and a fifth transistor including a gate electrode and an electrode connected to an emission control line.
Abstract translation: 包括有机发光二极管的像素，电容器，包括连接到第二节点的栅电极的第一晶体管，连接到第一源极电压线的第一电极和被配置为输出对应于电压的电流的第二电极 施加到第二节点的第二晶体管，包括连接到第一扫描线的栅电极的第二晶体管，连接到数据线的电极，包括连接到第一扫描线的栅电极的第三晶体管，连接到第一晶体管的第一电极 以及连接到第一晶体管的第二电极，第四晶体管，包括连接到第二扫描线的栅电极，连接到第一晶体管的第一电极和连接到初始化电压线的第二电极，以及第五晶体管，包括 栅电极和连接到发射控制线的电极。
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公开(公告)号：US12035602B2
公开(公告)日：2024-07-09
申请号：US18317663
申请日：2023-05-15
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Hyeyun Han , Gyeongnam Bang , Changho Lee
IPC: G09G5/00 , H10K50/84 , H10K50/86 , H10K59/121 , H10K59/131 , H10K59/40
CPC classification number: H10K59/40 , H10K50/84 , H10K50/86 , H10K59/121 , H10K59/131
Abstract: A display device includes a substrate including an opening area and a display area at least partially surrounding the opening area; and a metal layer including a first region and a second region adjacent to a non-display area between the opening area and the display area, the first region and the second region are spaced apart from each other, and one of the first region and the second region includes a protrusion extending toward the other of the first region and the second region, and the other of the first region and the second region has a shape to receive the protrusion.
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公开(公告)号：US11653523B2
公开(公告)日：2023-05-16
申请号：US17177832
申请日：2021-02-17
Applicant: Samsung Display Co., Ltd.
Inventor： Changho Lee , Eunyoung Kim , Gyeongnam Bang , Hyeyun Han
CPC classification number: H01L51/5253 , G06F3/0412 , G06F3/0443 , H01L27/323 , G06F3/0446
Abstract: A display device includes: a display panel including a base layer, a circuit layer, a display element layer, and an encapsulation layer, wherein a through-hole passes through the base layer, the circuit layer, the display element layer and the encapsulation layer; a compensation layer disposed on the encapsulation layer, wherein the compensation layer is adjacent to the through-hole; and a crack detection pattern disposed in a groove on a top surface of the compensation layer.
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公开(公告)号：US11121192B2
公开(公告)日：2021-09-14
申请号：US16686842
申请日：2019-11-18
Applicant: Samsung Display Co., Ltd.
Inventor： Hyeyun Han , Gyeongnam Bang , Changho Lee
Abstract: A display device includes a substrate including an opening area and a display area at least partially surrounding the opening area; and a metal layer including a first region and a second region adjacent to a non-display area between the opening area and the display area, the first region and the second region are spaced apart from each other, and one of the first region and the second region includes a protrusion extending toward the other of the first region and the second region, and the other of the first region and the second region has a shape to receive the protrusion.
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