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公开(公告)号：US11464105B2
公开(公告)日：2022-10-04
申请号：US17108510
申请日：2020-12-01
Applicant: Samsung Display Co., Ltd.
Inventor： Hee-Kwon Lee
Abstract: A display device including: a display module including a display panel for displaying an image and a circuit board connected to the display panel; a support plate disposed on a surface of the display module; and a conductive adhesive film disposed between the circuit board and the support plate, the conductive adhesive film including: a double-sided adhesive film fixed to a surface of the support plate and a surface of the circuit board; and a single-sided adhesive film fixed to one of the surface of the support plate and the surface of the circuit board.
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公开(公告)号：US09900990B2
公开(公告)日：2018-02-20
申请号：US15089696
申请日：2016-04-04
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Ki Hyuk Kim , Cheol-Ho Lee , Hee-Kwon Lee , Seuk Whan Lee
CPC classification number: H05K1/189 , H05K1/0219 , H05K1/0227 , H05K1/0259 , H05K1/0298 , H05K1/118 , H05K3/4007 , H05K2201/05 , H05K2201/053 , H05K2201/10136
Abstract: A flexible printed circuit board including a body portion, a connector, and a protrusion. The body portion has a circuit area with a circuit pattern and a peripheral area adjacent to the circuit area. The connector is for an external device and is coupled to a first side of the body portion. The protrusion protrudes from a second side of the body portion and includes an exposed part of a metal layer.
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公开(公告)号：US09814132B2
公开(公告)日：2017-11-07
申请号：US14301975
申请日：2014-06-11
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Hee-Kwon Lee
CPC classification number: H05K1/0259 , H01L51/5237 , H05K1/189 , H05K9/0096 , H05K2201/10128
Abstract: A display device having a display panel, a conductive shielding film disposed on a surface of the display panel, and a flexible circuit unit connected to another surface of the display panel and configured to provide a driving signal to the display panel, wherein the shielding film has at least one protrusion disposed adjacent the flexible circuit unit.
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公开(公告)号：US09535302B2
公开(公告)日：2017-01-03
申请号：US14490467
申请日：2014-09-18
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Hee-Kwon Lee
IPC: H01L27/32 , G02F1/1368 , H05K1/11 , G02F1/1345 , H05K1/02 , H05K1/18
CPC classification number: G02F1/1368 , G02F1/13452 , H01L27/3241 , H01L27/3244 , H05K1/0245 , H05K1/117 , H05K1/189 , H05K2201/09409 , H05K2201/09481 , H05K2201/09672 , H05K2201/09781 , H05K2201/10128
Abstract: A display device according to an example embodiment of the present invention includes a display panel configured to display an image, the display panel including a plurality of pixels, a chip on film (COF) coupled to the display panel, the COF comprising a driver, a plurality of COF wires and a plurality of COF pads, and a flexible printed circuit board (FPCB) coupled to the COF, the FPCB including a plurality of FPCB wires and a plurality of FPCB pads, wherein the plurality of COF pads are arranged in two rows, and wherein one or more COF pads of the plurality of COF pads in a first row of the two rows are one or more dummy pads.
Abstract translation: 根据本发明的示例性实施例的显示装置包括被配置为显示图像的显示面板，包括多个像素的显示面板，耦合到显示面板的薄膜（COF），包括驱动器的COF， 多个COF线和多个COF垫，以及耦合到COF的柔性印刷电路板（FPCB），所述FPCB包括多个FPCB布线和多个FPCB垫，其中所述多个COF垫布置在 两排，并且其中两行中的第一行中的多个COF焊盘中的一个或多个COF焊盘是一个或多个虚拟焊盘。
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公开(公告)号：US20150173176A1
公开(公告)日：2015-06-18
申请号：US14301975
申请日：2014-06-11
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Hee-Kwon Lee
CPC classification number: H05K1/0259 , H01L51/5237 , H05K1/189 , H05K9/0096 , H05K2201/10128
Abstract: A display device having a display panel, a conductive shielding film disposed on a surface of the display panel, and a flexible circuit unit connected to another surface of the display panel and configured to provide a driving signal to the display panel, wherein the shielding film has at least one protrusion disposed adjacent the flexible circuit unit.
Abstract translation: 一种具有显示面板的显示装置，设置在显示面板的表面上的导电屏蔽薄膜，以及连接到显示面板的另一表面并被配置为向显示面板提供驱动信号的柔性电路单元，其中屏蔽膜 具有邻近柔性电路单元设置的至少一个突起。
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Patent Agency Ranking
公开(公告)号：US11749146B2
公开(公告)日：2023-09-05
申请号：US17367574
申请日：2021-07-05
Applicant: Samsung Display Co., Ltd.
Inventor： Hee-Kwon Lee , Seungkyun Hong
IPC: H01L23/31 , G09G3/00 , H05K1/02 , G09G3/20 , G02F1/1345 , H01L23/482 , H01L23/498 , H05K1/18
CPC classification number: G09G3/006 , G02F1/13452 , G09G3/20 , H01L23/3114 , H01L23/4824 , H01L23/4985 , H05K1/0268 , G09G2300/0413 , G09G2300/0426 , G09G2330/12 , H05K1/028 , H05K1/189 , H05K2201/10128
Abstract: A chip-on-film package includes a base substrate on which a first pad region, a second pad region, and a third region located between the first pad region and the second pad region are defined, a dummy pad disposed on the first pad region, input pads disposed on the first pad region, output pads disposed on the second region, a first detection line disposed on the base substrate, and a second detection line disposed on the base substrate. The first detection line is connected to a first input pad and a second input pad via the second pad region to form a first loop between the first input pad and the second input pad, and the second detection line is connected to the dummy pad and the first detection line via the third region to form a second loop between the dummy pad and the first input pad.
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公开(公告)号：US10678390B2
公开(公告)日：2020-06-09
申请号：US16161008
申请日：2018-10-15
Applicant: Samsung Display Co., Ltd.
Inventor： Hee-Kwon Lee
IPC: G06F3/044 , H01L41/113 , H01Q1/24 , H01Q5/30 , G06F3/041 , H01L27/32 , H05K9/00 , H01Q1/38 , G06F1/16 , H04M1/02 , H01Q1/50 , G02F1/1333
Abstract: A display device includes: a display panel; a shielding layer positioned under the display panel, the shielding layer including a first antenna pattern; a pressure sensor electrode positioned under the shielding layer; an elastic layer positioned under the pressure sensor electrode, the elastic layer including a piezoelectric effect material; and a ground layer positioned under the elastic layer, wherein the pressure sensor electrode, the elastic layer, and the ground layer are configured to operate as a pressure sensor.
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公开(公告)号：US10136513B2
公开(公告)日：2018-11-20
申请号：US15805053
申请日：2017-11-06
Applicant: Samsung Display Co., Ltd.
Inventor： Hee-Kwon Lee
Abstract: A display device having a display panel, a conductive shielding film disposed on a surface of the display panel, and a flexible circuit unit connected to another surface of the display panel and configured to provide a driving signal to the display panel, wherein the shielding film has at least one protrusion disposed adjacent the flexible circuit unit.
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公开(公告)号：US20180063946A1
公开(公告)日：2018-03-01
申请号：US15805053
申请日：2017-11-06
Applicant: Samsung Display Co., Ltd.
Inventor： Hee-Kwon Lee
CPC classification number: H05K1/0259 , H01L51/5237 , H05K1/189 , H05K9/0096 , H05K2201/10128
Abstract: A display device having a display panel, a conductive shielding film disposed on a surface of the display panel, and a flexible circuit unit connected to another surface of the display panel and configured to provide a driving signal to the display panel, wherein the shielding film has at least one protrusion disposed adjacent the flexible circuit unit.
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公开(公告)号：US09877382B2
公开(公告)日：2018-01-23
申请号：US14338324
申请日：2014-07-22
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Hee-Kwon Lee
CPC classification number: H05K1/0259 , H05K1/028 , H05K1/0298 , H05K1/092 , H05K1/189 , H05K2201/10128
Abstract: Provided is a display device including: a display panel; a chip on film (COF) coupled to the display panel; a flexible printed circuit board (FPCB) coupled to the chip on film, the flexible printed circuit board including a plurality of conductive layers and a plurality of insulating layers, the insulating layers being interposed between the conductive layers or being located at opposite sides of the flexible printed circuit board; and a protecting sheet at one side of the display panel and including a conductive region. One of the insulating layers at one side of the flexible printed circuit board is an opening region of the one of the insulating layers and exposes a corresponding one of the conductive layers to at least partially contact the conductive region.
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