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公开(公告)号：US12056304B2
公开(公告)日：2024-08-06
申请号：US18161948
申请日：2023-01-31
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Won Ki Hong , Sung Kook Park , So Hee Park , Hee Seomoon , Young Seok Seo , Tae Hee Lee
CPC classification number: G06F3/0414 , G01L1/142 , G01L1/26 , G06F3/044 , G01L1/20 , G06F2203/04105
Abstract: A force sensor includes first and second substrates. The second substrate faces the first substrate. A driving electrode is disposed on a first surface of the first substrate facing the second substrate. A sensing electrode is disposed on the first surface of the first substrate and is spaced apart from the driving electrode. A force sensitive layer is disposed on a first surface of the second substrate, facing the first substrate. The driving electrode includes a main driving protrusion that protrudes from a side surface of the driving electrode, facing the sensing electrode.
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12.发明授权
公开(公告)号：US11849612B2
公开(公告)日：2023-12-19
申请号：US17416331
申请日：2019-11-15
Applicant: Samsung Display Co., LTD.
Inventor： Seung Lyong Bok , Sun Mi Yu , Seung Hwan Cho , Jong Hyun Choi , Young Seok Seo
IPC: H10K59/131 , H10K50/80 , H10K59/40 , H10K59/121 , H10K71/00 , H10K59/12
CPC classification number: H10K59/131 , H10K50/80 , H10K59/121 , H10K59/40 , H10K71/00 , H10K59/1201
Abstract: A display panel includes a first flat surface, a first side surface extending from a first side of the first flat surface, a second side surface extending from a second side of the first flat surface, a first extension surface extending from a first side of the first side surface, and a second extension surface extending from a first side of the second side surface. A first side of the first extension surface faces a third side of the first flat surface, and a first side of the second extension surface faces a fourth side of the first flat surface.
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公开(公告)号：US11635861B2
公开(公告)日：2023-04-25
申请号：US17682494
申请日：2022-02-28
Applicant: Samsung Display Co., LTD.
Inventor： Seung Lyong Bok , Ki Seo Kim , Jae Kyoung Kim , Young Seok Seo , Sun Mi Yu , Jin Oh Kwag
IPC: G06F3/044 , H01L27/32 , G06F3/041 , H01Q1/38 , G09G3/3225
Abstract: A display device includes a display panel including a display layer having light-emitting elements on the substrate, and a sensor electrode layer on the display layer. The sensor electrode layer includes sensor electrodes in a sensor area, sensor lines electrically connected to the sensor electrodes and a first conductive pattern spaced apart from the sensor lines and sensor electrodes. The sensor lines and the first conductive pattern are in a sensor peripheral area adjacent to the sensor area. The first conductive pattern is an antenna.
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公开(公告)号：US11275473B2
公开(公告)日：2022-03-15
申请号：US16884844
申请日：2020-05-27
Applicant: Samsung Display Co., LTD.
Inventor： Seung Lyong Bok , Ki Seo Kim , Jae Kyoung Kim , Young Seok Seo , Sun Mi Yu , Jin Oh Kwag
IPC: G06F3/044 , H01L27/32 , G09G3/3225 , G06F3/041 , H01Q1/38
Abstract: A display device includes a display panel including a display layer having light-emitting elements on the substrate, and a sensor electrode layer on the display layer. The sensor electrode layer includes sensor electrodes in a sensor area, sensor lines electrically connected to the sensor electrodes and a first conductive pattern spaced apart from the sensor lines and sensor electrodes. The sensor lines and the first conductive pattern are in a sensor peripheral area adjacent to the sensor area. The first conductive pattern is an antenna.
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公开(公告)号：US12086367B2
公开(公告)日：2024-09-10
申请号：US18303770
申请日：2023-04-20
Applicant: Samsung Display Co., LTD.
Inventor： Seung Lyong Bok , Ki Seo Kim , Jae Kyoung Kim , Young Seok Seo , Sun Mi Yu , Jin Oh Kwag
IPC: G06F3/044 , G06F3/041 , G09G3/3225 , H01Q1/38 , H10K59/131 , H10K59/40
CPC classification number: G06F3/0443 , G06F3/0414 , G09G3/3225 , H01Q1/38 , H10K59/131 , H10K59/40 , G06F2203/04102
Abstract: A display device includes a display panel including a display layer having light-emitting elements on the substrate, and a sensor electrode layer on the display layer. The sensor electrode layer includes sensor electrodes in a sensor area, sensor lines electrically connected to the sensor electrodes and a first conductive pattern spaced apart from the sensor lines and sensor electrodes. The sensor lines and the first conductive pattern are in a sensor peripheral area adjacent to the sensor area. The first conductive pattern is an antenna.
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公开(公告)号：US11736843B2
公开(公告)日：2023-08-22
申请号：US17855209
申请日：2022-06-30
Applicant: Samsung Display Co., LTD.
Inventor： Young Seok Seo , Jung Hun Noh , Seung Lyong Bok , Yi Joon Ahn , Sun Mi Yu , Jin Oh Kwag
IPC: G06F3/041 , G09G3/3266 , H04R1/02 , G06F3/044 , H04R3/00 , H10K50/87 , H10K59/12 , H10K59/40 , H10K59/65 , G09G3/3233 , G06V40/13
CPC classification number: H04R1/028 , G06F3/0412 , G06F3/0446 , H04R3/00 , H10K50/87 , H10K59/12 , H10K59/40 , H10K59/65 , G06F2203/04105 , G06F2203/04107 , G06V40/1306 , G06V40/1318 , G09G3/3233 , G09G3/3266 , H04R2499/15
Abstract: A display device includes a display panel including a display layer including light-emitting elements disposed on a substrate, and a sensor electrode layer disposed on the display layer. The sensor electrode layer includes a first sound electrode and a second sound electrode; a vibration layer electrically contacting the first sound electrode and the second sound electrode and being deformed in response to a first sound driving voltage applied to the first sound electrode and a second sound driving voltage applied to the second sound electrode; and sensor electrodes disposed on the vibration layer. The sensor electrodes sense an input.
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公开(公告)号：US11543904B2
公开(公告)日：2023-01-03
申请号：US17138090
申请日：2020-12-30
Applicant: Samsung Display Co., LTD.
Inventor： Seung Lyong Bok , Jong In Baek , Young Seok Seo , Sun Mi Yu , Jong Hyun Lee , Jin Oh Kwag
IPC: G09G5/00 , G06F3/041 , G06F3/044 , G06F3/046 , H01L31/12 , H01L27/12 , H01L31/105 , H01L27/32 , H01L51/52 , G06V40/13 , G06F3/045 , H04R1/02
Abstract: A display device includes a thin-film transistor layer disposed on a substrate and including thin-film transistors; and an emission material layer disposed on the thin-film transistor layer. The emission material layer includes light-emitting elements each including a first light-emitting electrode, an emissive layer and a second light-emitting electrode, light-receiving elements each including a first light-receiving electrode, a light-receiving semiconductor layer and a second light-receiving electrode, and a first bank disposed on the first light-emitting electrode and defining an emission area of each of the light-emitting elements. The light-receiving elements are disposed on the first bank.
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公开(公告)号：US11119599B2
公开(公告)日：2021-09-14
申请号：US16818873
申请日：2020-03-13
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Young Seok Seo
IPC: G06F3/041 , G06F3/0484 , G06F9/451 , G06F3/0488 , G06F3/0481
Abstract: A display device includes a display panel that includes an upper surface, a first side surface portion that extends from a first side of the upper surface, and a second side surface portion that extends from a second side connected to the first side, a first force sensor disposed in the first side surface portion and a second force sensor disposed in the second side surface portion, and a controller that determines a type and a state of an application being executed when a first input signal is sensed through the first force sensor and execute an operation corresponding to the type of the application and the state of the application being executed when a second input signal is sensed through the second force sensor within a preset time from an interruption of the first input signal.
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公开(公告)号：US10455711B2
公开(公告)日：2019-10-22
申请号：US15820800
申请日：2017-11-22
Applicant: Samsung Display Co., Ltd.
Inventor： Young Seok Seo , Mu Gyeom Kim
IPC: H05K5/00 , G06F3/0488 , H05K5/02 , H05K5/03 , G06F3/044
Abstract: A display device includes a display panel including a plurality of pixels configured to display an image, and further including a light blocking member on the pixels to define a display area and a non-display area, the light blocking member having a curvature part, and a supporting leg connected to a first surface of the display panel to support the display panel, wherein the plurality of pixels include a first pixel that does not overlap with the curvature part from a plan view, and a second pixel partial overlapping with the curvature part, wherein the first and second pixels are configured to display the image on a second surface of the display panel opposite to the first surface.
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公开(公告)号：US10139974B2
公开(公告)日：2018-11-27
申请号：US15362220
申请日：2016-11-28
Applicant: Samsung Display Co., Ltd.
Inventor： Won Ki Hong , Young Seok Seo , Jong Ho Hong
Abstract: A display device includes a display panel configured to display an image, and a sensor provided on at least one surface of the display panel and configured to sense a touch location and a touch pressure. The sensor includes a sensing unit having sensing electrodes formed on a same layer, and of which a capacitance changes according to a touch, and a resistance element disposed on the sensing unit, and of which a resistance changes according to a pressure of the touch. Accordingly, touch and touch intensity can both be sensed.
