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公开(公告)号：US12241854B2
公开(公告)日：2025-03-04
申请号：US18058721
申请日：2022-11-23
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Changho Lee , Gyeongnam Bang , Hyeyun Han
Abstract: An electronic panel includes a base substrate having a first area, a second area adjacent to the first area, and a third area adjacent to the second area, a plurality of sensing electrodes in the second area, a plurality of sensing lines in the third area and electrically connected to the plurality of sensing electrodes, a crack sensing pattern in the first area and spaced apart from the plurality of sensing electrodes, a crack sensing line in the third area and spaced apart from the plurality of sensing lines, and a connection line connecting the crack sensing pattern to the crack sensing line via the second area and including a floating portion, wherein the floating portion is at the same layer as the crack sensing pattern and is spaced apart from the plurality of sensing electrodes.
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公开(公告)号：US20240349568A1
公开(公告)日：2024-10-17
申请号：US18752106
申请日：2024-06-24
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Hyeyun Han , Gyeongnam Bang , Changho Lee
IPC: 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：US20230284504A1
公开(公告)日：2023-09-07
申请号：US18317663
申请日：2023-05-15
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Hyeyun Han , Gyeongnam Bang , Changho Lee
IPC: 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：US11610958B2
公开(公告)日：2023-03-21
申请号：US17447262
申请日：2021-09-09
Applicant: Samsung Display Co., Ltd.
Inventor： Changho Lee , Taeyong Eom , Dongjin Moon
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：US11513093B2
公开(公告)日：2022-11-29
申请号：US17361192
申请日：2021-06-28
Applicant: Samsung Display Co., Ltd.
Inventor： Changho Lee , Gyeongnam Bang , Hyeyun Han
Abstract: An electronic panel includes a base substrate having a first area, a second area adjacent to the first area, and a third area adjacent to the second area, a plurality of sensing electrodes in the second area, a plurality of sensing lines in the third area and electrically connected to the plurality of sensing electrodes, a crack sensing pattern in the first area and spaced apart from the plurality of sensing electrodes, a crack sensing line in the third area and spaced apart from the plurality of sensing lines, and a connection line connecting the crack sensing pattern to the crack sensing line via the second area and including a floating portion, wherein the floating portion is at the same layer as the crack sensing pattern and is spaced apart from the plurality of sensing electrodes.
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Patent Agency Ranking
公开(公告)号：US20220093716A1
公开(公告)日：2022-03-24
申请号：US17447262
申请日：2021-09-09
Applicant: Samsung Display Co., Ltd.
Inventor： Changho Lee , Taeyong Eom , Dongjin Moon
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：US11047823B2
公开(公告)日：2021-06-29
申请号：US16695984
申请日：2019-11-26
Applicant: Samsung Display Co., Ltd.
Inventor： Changho Lee , Gyeongnam Bang , Hyeyun Han
Abstract: An electronic panel includes a base substrate having a first area, a second area adjacent to the first area, and a third area adjacent to the second area, a plurality of sensing electrodes in the second area, a plurality of sensing lines in the third area and electrically connected to the plurality of sensing electrodes, a crack sensing pattern in the first area and spaced apart from the plurality of sensing electrodes, a crack sensing line in the third area and spaced apart from the plurality of sensing lines, and a connection line connecting the crack sensing pattern to the crack sensing line via the second area and including a floating portion, wherein the floating portion is at the same layer as the crack sensing pattern and is spaced apart from the plurality of sensing electrodes.
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公开(公告)号：US10782815B1
公开(公告)日：2020-09-22
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：US20160064411A1
公开(公告)日：2016-03-03
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：US20240414978A1
公开(公告)日：2024-12-12
申请号：US18417894
申请日：2024-01-19
Applicant: Samsung Display Co., Ltd.
Inventor： Junghwa Park , Changho Lee , Mihyang Sheen , Nari Ahn , Jaehan Lee
Abstract: A display device includes a substrate, a pixel circuit layer above the substrate, and including at least one thin film transistor, and a pixel electrode above the pixel circuit layer, and electrically connected to the thin film transistor, wherein the pixel electrode includes a reflective layer, a conductive layer above the reflective layer, and an oxide layer above the conductive layer, and wherein a ratio of a thickness of the conductive layer and a thickness of the oxide layer is about 1.51 to about 2.331.
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