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公开(公告)号:US10381627B2
公开(公告)日:2019-08-13
申请号:US15397958
申请日:2017-01-04
Applicant: Samsung Electronics Co., Ltd.
Inventor: Hojung Yang , Hwiyeol Park , Jin S. Heo , Kyounghwan Kim , Sungjin Lim , Huisu Jeong , Junhyeong Lee
Abstract: A battery structure including a positive electrode current collector layer; a plurality of battery modules on the positive electrode current collector layer and spaced apart from one another; and a negative electrode current collector layer on the battery modules, opposite to the positive electrode current collector layer, wherein each battery module of the plurality of battery modules includes a plurality of first positive active material layers which are in electrical contact with the positive electrode current collector layer and disposed in a direction protruding from the positive electrode current collector layer; a plurality of first negative active material layers which are in electrical contact with the negative electrode current collector layer and disposed in a direction protruding from the negative electrode current collector layer; and an electrolyte layer between the first positive active material layers and the first negative active material layers.
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公开(公告)号:US10319984B2
公开(公告)日:2019-06-11
申请号:US15489790
申请日:2017-04-18
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor: Hwiyeol Park , Hojung Yang , Huisu Jeong , Kyounghwan Kim , Junhyeong Lee , Sungjin Lim , Jin S. Heo
IPC: H01M4/131 , H01M4/04 , H01M4/134 , H01M4/36 , H01M4/38 , H01M4/505 , H01M4/525 , H01M10/0525 , H01M4/13 , H01M4/62 , H01M10/04 , H01M4/02 , H01M10/052 , H01M10/0585
Abstract: A three-dimensional (“3D”) electrode structure includes a current collecting layer, a plurality of plates protruding from the current collecting layer and including an active material, and a base layer provided between the current collecting layer and the plurality of plates. The base layer includes an active material-metal sintered composite. The plurality of plates includes an active material-metal sintered composite. A metal content of the active material-metal sintered composite of the plurality of plates is less than a metal content of the active material-metal sintered composite of the base layer. At least one partition wall supporting the plurality of plates is further provided on the base layer.
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公开(公告)号:US20190051942A1
公开(公告)日:2019-02-14
申请号:US16003641
申请日:2018-06-08
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor: Huisu Jeong , Kyounghwan Kim , Hwiyeol Park , Junhyeong Lee , Sungjin Lim , Jin S. Heo
IPC: H01M10/0583 , H01M10/0525 , H01M4/485 , H01M4/131
Abstract: A secondary battery may include a plurality of cathode layers which have a porous structure including a plurality of pores, have a flat plate-shape, and are arranged to be spaced apart from each other in a direction. The secondary battery further includes an electrolyte layer including a first electrolyte film and a second electrolyte film, where the first electrolyte film surrounds external surfaces of the cathode layers, and the second electrolyte film is disposed in the pores of the cathode layers. The secondary battery further includes an anode layer surrounding the first electrolyte film.
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公开(公告)号:US20180130993A1
公开(公告)日:2018-05-10
申请号:US15711429
申请日:2017-09-21
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor: Hojung Yang , Kyounghwan Kim , Hwiyeol Park , Sungjin Lim , Huisu Jeong , Jin S. Heo
IPC: H01M2/24 , H01M10/052 , H01M2/04
CPC classification number: H01M2/24 , H01M2/0417 , H01M10/0454 , H01M10/0481 , H01M10/052 , H01M10/0562 , H01M10/058 , H01M2300/0068
Abstract: A plurality of unit cells is stacked on each other in a secondary battery, and each of the plurality of unit cells includes first and second collector layers, which are spaced apart from each other, and a 3-dimensional (“3D”) electrode structure provided between the first and second collector layers and having an outer side surface that is externally exposed and insulated, wherein, in the plurality of unit cells, the first collector layers are stacked to face each other and the second collector layers are stacked to face each other.
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公开(公告)号:US20180114973A1
公开(公告)日:2018-04-26
申请号:US15489790
申请日:2017-04-18
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor: Hwiyeol Park , Hojung Yang , Huisu Jeong , Kyounghwan Kim , Junhyeong Lee , Sungjin Lim , Jin S. Heo
CPC classification number: H01M4/131 , H01M4/0471 , H01M4/13 , H01M4/134 , H01M4/364 , H01M4/38 , H01M4/505 , H01M4/525 , H01M4/626 , H01M10/04 , H01M10/0436 , H01M10/052 , H01M10/0525 , H01M10/0585 , H01M2004/027 , H01M2004/028 , H01M2220/30
Abstract: A three-dimensional (“3D”) electrode structure includes a current collecting layer, a plurality of plates protruding from the current collecting layer and including an active material, and a base layer provided between the current collecting layer and the plurality of plates. The base layer includes an active material-metal sintered composite. The plurality of plates includes an active material-metal sintered composite. A metal content of the active material-metal sintered composite of the plurality of plates is less than a metal content of the active material-metal sintered composite of the base layer. At least one partition wall supporting the plurality of plates is further provided on the base layer.
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公开(公告)号:US20180013119A1
公开(公告)日:2018-01-11
申请号:US15397958
申请日:2017-01-04
Applicant: Samsung Electronics Co., Ltd.
Inventor: Hojung Yang , Hwiyeol Park , Jin S. Heo , Kyounghwan Kim , Sungjin Lim , Huisu Jeong , Junhyeong Lee
CPC classification number: H01M2/204 , H01M2/206 , H01M4/70 , H01M4/72 , H01M2220/30
Abstract: A battery structure including a positive electrode current collector layer; a plurality of battery modules on the positive electrode current collector layer and spaced apart from one another; and a negative electrode current collector layer on the battery modules, opposite to the positive electrode current collector layer, wherein each battery module of the plurality of battery modules includes a plurality of first positive active material layers which are in electrical contact with the positive electrode current collector layer and disposed in a direction protruding from the positive electrode current collector layer; a plurality of first negative active material layers which are in electrical contact with the negative electrode current collector layer and disposed in a direction protruding from the negative electrode current collector layer; and an electrolyte layer between the first positive active material layers and the first negative active material layers.
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公开(公告)号:US12260830B2
公开(公告)日:2025-03-25
申请号:US18495869
申请日:2023-10-27
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor: Sungjin Lim , Seungjun Jeong , Junghyun Yoon
IPC: G09G3/3275
Abstract: A display apparatus for reducing a booting time includes: a display panel including a plurality of pixels; a timing controller configured to drive the display panel; and a at least one controller configured to control the timing controller to perform a sensing process for sensing electrical characteristics of the plurality of pixels based on power-on of the display panel, wherein the at least one controller is further configured to determine whether to perform the sensing process or skip the sensing process based on a power-off period of the display panel before the display panel is powered on.
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公开(公告)号:US12211461B2
公开(公告)日:2025-01-28
申请号:US18214935
申请日:2023-06-27
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor: Dongki Lee , Jihye Kim , Changhoon Kim , Jeongphil Seo , Kyeongjin Lee , Sungjin Lim , Youngho Jung , Yujin Jung
IPC: G09G3/36
Abstract: Provided is a display apparatus including: a liquid crystal panel; a source driver configured to output a grayscale voltage to the liquid crystal panel; a timing controller configured to transmit a source control signal to the source driver; a scaler configured to transmit image data corresponding to content received from an external source to the timing controller; and a controller configured to adjust a driving scan rate of the liquid crystal panel to correspond to a set scan rate of the content, and control at least one of the scaler or the timing controller to adjust a data rate of an output signal based on the driving scan rate.
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公开(公告)号:US12020626B2
公开(公告)日:2024-06-25
申请号:US18139769
申请日:2023-04-26
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor: Sungjin Lim , Minhong Park , Jihye Kim , Kyeongjin Lee , Dongki Lee , Youngho Jung
IPC: G09G3/20
CPC classification number: G09G3/2092 , G09G2310/0245 , G09G2310/0267 , G09G2310/0275 , G09G2354/00
Abstract: A display apparatus includes a panel driver; a display panel including a plurality of pixels connected to a plurality of gate lines and a plurality of data lines through a plurality of switching elements; and a processor configured to control the panel driver to output a gate signal through the plurality of gate lines, and display an image in the display panel by controlling the panel driver to apply, through the plurality of data lines, data voltage to pixels, from among the plurality of pixels, connected with switching elements, from among the plurality of switching elements, to which the gate signal is output, wherein the processor is further configured to control, based on a user input for selecting a ratio of the image, the panel driver to output the gate signal to at least one first gate line connected with a first subset of pixels, from among the plurality of pixels, for displaying the image according to the user input.
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公开(公告)号:US11837175B2
公开(公告)日:2023-12-05
申请号:US17859677
申请日:2022-07-07
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor: Sungjin Lim , Seungjun Jeong , Junghyun Yoon
IPC: G09G3/3275
CPC classification number: G09G3/3275 , G09G2300/0842 , G09G2310/08 , G09G2330/026
Abstract: A display apparatus for reducing a booting time includes: a display panel including a plurality of pixels; a timing controller configured to drive the display panel; and a at least one controller configured to control the timing controller to perform a sensing process for sensing electrical characteristics of the plurality of pixels based on power-on of the display panel, wherein the at least one controller is further configured to determine whether to perform the sensing process or skip the sensing process based on a power-off period of the display panel before the display panel is powered on.
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