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公开(公告)号：US20190250764A1
公开(公告)日：2019-08-15
申请号：US16135501
申请日：2018-09-19
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Ilnam KIM , Kyungtea PARK , Wonsang PARK , Eunjin SUNG , Keumdong JUNG
CPC classification number: G06F3/0418 , G06F3/044 , G06K9/0002 , H01L27/323 , H01L27/3234 , H01L27/3244
Abstract: A touch sensing unit includes a base substrate and a plurality of sensing units disposed on the base substrate. A plurality of scan lines extend along a first direction and are arranged along a second direction that intersects the first direction. A plurality of output lines extend along the second direction and are arranged along the first direction. A first transmission line and a second transmission line are connected to the plurality of sensing units. The first transmission line receives a first transmission voltage. The second transmission line receives a second transmission voltage different from the first transmission voltage.
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2.发明申请公开(公告)号：US20190250317A1
公开(公告)日：2019-08-15
申请号：US16275201
申请日：2019-02-13
Applicant: Samsung Display Co., Ltd.
Inventor： Jinwoo CHOI , Jaeik LIM , Minwoo KIM , Wonsang PARK , Euna YANG , Haeyun CHOI
CPC classification number: G02B5/3016 , G06F3/041 , G06F2203/04102 , G06F2203/04103 , G09G3/32 , G09G2380/02 , H01L27/3244 , H01L51/0097 , H01L51/5281 , H01L2251/5338
Abstract: Disclosed herein are a polarizing unit, a method of manufacturing the same, and a display device including the polarizing unit. The polarizing unit includes: an upper substrate; a coating polarizer disposed on one surface of the upper substrate; a coating retarder disposed on one surface of the coating polarizer; and pressure-sensitive adhesive layers respectively disposed between the upper substrate and the coating polarizer and between the coating polarizer and the coating retarder; the upper substrate including a flexible material having elasticity.
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公开(公告)号：US20190146834A1
公开(公告)日：2019-05-16
申请号：US16189460
申请日：2018-11-13
Inventor： Jaeik LIM , Minwoo KIM , Wonsang PARK , Hyeyong CHU , Kyungbo MIN , Dayoung JU
IPC: G06F9/48 , G06F3/01 , G06F1/16 , G06F3/0484
Abstract: An electronic device includes a control unit determining a program being executed, a display unit including a display area of which a portion is protruded or recessed corresponding to an operation of the determined program, and an input sensor unit sensing an external input applied to the protruded or recessed portion.
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公开(公告)号：US20180277611A1
公开(公告)日：2018-09-27
申请号：US15986450
申请日：2018-05-22
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Aree SONG , Byeong-hee WON , Wonsang PARK , Jongin BAEK
CPC classification number: H01L27/3213 , H01L27/3218 , H01L51/504 , H01L51/5265
Abstract: An organic light emitting device includes four sub-organic light emitting devices. The first device includes a first anode, a first common light emitting portion, and a first sub-light emitting portion. The second device includes a second anode, a second common light emitting portion, a first auxiliary layer, and a second sub-light emitting portion. The third device includes a third anode and a third common light emitting portion. The fourth device includes a fourth anode, a fourth common light emitting portion, and a light emitting layer emitting a first light. The first and second sub-light emitting portions have an integral structure and emit second light. The first, second, third, and fourth common light emitting portions have an integral structure and emit third light having a wavelength longer than a wavelength of at least one of the first or second lights.
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公开(公告)号：US20190241468A1
公开(公告)日：2019-08-08
申请号：US16204315
申请日：2018-11-29
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Seung KIM , Seungho KIM , Wonsang PARK , Jeongwoo PARK , Junehyoung PARK , Hoikwan LEE
CPC classification number: C03C21/006 , C03C19/00 , C03C21/002 , C03C23/007 , C03C23/0075 , C03C2203/20
Abstract: A method of manufacturing a strengthened glass substrate, the method including: thermoforming a glass substrate, wherein a surface of the glass substrate includes defective depressions generated by the thermoforming; forming a silica rich layer by adding an acid to the surface of the glass substrate including the defective depressions generated by the thermoforming; removing the silica rich layer and a portion of the defective depressions by cleaning the surface of the glass substrate on which the silica rich layer is formed with an alkali; and eliminating the remaining portion of the defective depressions by polishing the surface of the glass substrate including the remaining portion of the defective depressions.
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Patent Agency Ranking
公开(公告)号：US20180300006A1
公开(公告)日：2018-10-18
申请号：US15862483
申请日：2018-01-04
Inventor： Jaeik LIM , Wonsang PARK , Hyeyong CHU , Juhyun KIM , Nae-eung LEE , Byeong-ung HWANG
Abstract: An electronic device comprises a base substrate changing a cross section area corresponding to an external force applied from outside and a sensor changing a cross section area corresponding to the external force applied from outside. The sensor comprises a first electrode disposed on the base substrate, a second electrode disposed on the base substrate, and a dielectric layer disposed between the first electrode and the second electrode. A thickness of the dielectric layer stays substantially the same when a cross sectional area of the base substrate changes.
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公开(公告)号：US20180069063A1
公开(公告)日：2018-03-08
申请号：US15690131
申请日：2017-08-29
Applicant: Samsung Display Co., Ltd.
Inventor： Woongsik KIM , Minwoo KIM , Wonsang PARK
IPC: H01L27/32 , G02F1/1362 , G02F1/1343 , G02F1/1333
CPC classification number: H01L27/3248 , G02F1/133345 , G02F1/1343 , G02F1/136213 , H01L27/3244 , H01L27/326 , H01L51/5253 , H01L51/56
Abstract: A display device comprises a circuit element layer on a substrate and comprising a thin film transistor, a storage capacitor, and a pixel electrode connected thereto, a display layer comprising an emission layer, an opposite electrode on the emission layer, and a functional layer, a thin encapsulation layer on the display layer, the thin encapsulation layer comprising at least one inorganic layer and at least one organic layer, and a through portion passing through the substrate, the circuit element layer, the display layer, and the thin encapsulation layer, wherein a slope angle of a lateral surface of the display layer adjacent to the through portion is different from that of one of a lateral surface of the substrate, a lateral surface of the circuit element layer, and a lateral surface of the thin encapsulation layer that are adjacent to the through portion.
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公开(公告)号：US20160142529A1
公开(公告)日：2016-05-19
申请号：US14801543
申请日：2015-07-16
Applicant: Samsung Display Co., Ltd.
Inventor： Taehee LEE , Wonsang PARK , Yijoon AHN , Myungim KIM , Sukman YANG , Yongsuk YEO
IPC: H04M1/725
CPC classification number: H04M1/72569 , H04M1/03 , H04M1/6008 , H04M1/6016
Abstract: A mobile communication device includes: a first sound transceiver including a first lower electrode, a first upper electrode, and a first vibration plate between the first lower electrode and the first upper electrode; a second sound transceiver including a second lower electrode, a second upper electrode, and a second vibration plate between the second lower electrode and the second upper electrode; a position sensor configured to perform a detection of a relative positional relationship between the first and second sound transceivers; and a controller configured to apply a sound signal to one of the first and second sound transceivers and detect a sound signal from the other one thereof, based on the detection result provided from the position sensor.
Abstract translation: 移动通信装置包括：第一声收发器，包括第一下电极，第一上电极和第一振动板，位于第一下电极和第一上电极之间; 第二声音收发器，包括在第二下部电极和第二上部电极之间的第二下部电极，第二上部电极和第二振动板; 位置传感器，被配置为执行所述第一和第二声音收发器之间的相对位置关系的检测; 以及控制器，被配置为基于从所述位置传感器提供的检测结果，将声音信号施加到所述第一和第二声音收发器中的一个并且从其另一个检测声音信号。
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公开(公告)号：US20190251318A1
公开(公告)日：2019-08-15
申请号：US16149282
申请日：2018-10-02
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： KEUMDONG JUNG , Jaekyoung KIM , Wonsang PARK , Jongin BAEK , Yoshii KATSUMASA
CPC classification number: G06K9/0002 , H01L27/323 , H01L27/3234 , H01L27/3246 , H01L51/5253 , H01L51/5275
Abstract: The fingerprint sensing unit including: a substrate; a scan line disposed on the substrate and extending along a first direction; a common power line disposed on the substrate and extending along a second direction crossing the first direction; a thin film transistor connected to the scan line and the common power line; a sensing electrode connected to the thin film transistor; a first lens disposed on the sensing electrode and protruding in a direction away from the sensing electrode; and a first light blocking layer disposed on the sensing electrode and surrounding the first lens.
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公开(公告)号：US20190244000A1
公开(公告)日：2019-08-08
申请号：US16119500
申请日：2018-08-31
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Jungha SON , Jihun RYU , Wonsang PARK , Taekyung AHN , Byunghan YOO , Hanyung JUNG , Chaungi CHOI
Abstract: A fingerprint sensing unit includes a substrate; a buffer layer disposed on the substrate; a thin film transistor disposed on the buffer layer; an insulating layer disposed on the buffer layer and that has an opening that exposes at least a portion of the buffer layer; and a sensing electrode disposed on the portion of the buffer layer that is exposed by the opening, where the sensing electrode is connected to the thin film transistor. A display device that includes the fingerprint sensing unit can reduce internal reflection of external light
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