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公开(公告)号：US20220326813A1
公开(公告)日：2022-10-13
申请号：US17850892
申请日：2022-06-27
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Choon Hyop LEE , Kang Won LEE , Ga Young KIM , Jang Hui KIM , A Ra JO
Abstract: A sensing circuit includes: a plurality of sensor electrodes; a first capacitance between the sensor electrodes; a plurality of proximity sensing electrodes electrically isolated from the sensor electrodes; and a second capacitance between at least one of the sensor electrodes and the proximity sensing electrodes. A density of at least one of the proximity sensing electrodes is less than a density of at least one of the sensor electrodes.
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公开(公告)号：US20210343566A1
公开(公告)日：2021-11-04
申请号：US17154861
申请日：2021-01-21
Applicant: Samsung Display Co., Ltd.
Inventor： Jae Won SHIM , Yoon Jae LEE , Sung Lae KIM , Kang Won LEE , Kyung Hoon CHUNG
IPC: H01L21/683 , H01L21/687 , H01L51/00 , C23C14/50 , C23C14/24
Abstract: An apparatus for manufacturing a display device includes: a first housing having a first chamber; a support member disposed in the first chamber and including a frame having a plurality of openings; a plurality of adhesive patterns disposed on the frame; and a plurality of electrostatic supports overlapping the plurality of openings and supported for reciprocal movement in respective ones of the openings.
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公开(公告)号：US20200033971A1
公开(公告)日：2020-01-30
申请号：US16217960
申请日：2018-12-12
Applicant: Samsung Display Co., Ltd.
Inventor： Kang Won LEE , Choon Hyop LEE , Seung Hwan CHUNG , Sang Chul LEE
IPC: G06F3/045
Abstract: A force sensor, includes: a first substrate and a second substrate; a first driving electrode, a second driving electrode, a first sensing electrode, and a second sensing electrode on one surface of the first substrate facing the second substrate; a first force sensing layer on one surface of the second substrate facing the first substrate; and a second force sensing layer contacting the second driving electrode and the second sensing electrode, wherein the first force sensing layer overlaps the first driving electrode and the first sensing electrode, and gaps exist between the first force sensing layer and the first driving electrode and between the first force sensing layer and the first sensing electrode.
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公开(公告)号：US20170277313A1
公开(公告)日：2017-09-28
申请号：US15337994
申请日：2016-10-28
Applicant: Samsung Display Co., Ltd.
Inventor： Kang Won LEE , Hee Woong PARK , Jeong Heon LEE , Won Gu CHO , Mu Gyeom KIM , Choon Hyop LEE , Seung Lyong BOK
Abstract: A display device including a display panel for displaying an image on a front surface of the display panel; a touch sensing unit provided on the display panel to sense a touch; an insulating film covering the touch sensing unit; a first circuit board of which one end is connected to the touch sensing unit; and a polarizing layer covering the touch sensing unit and a portion of the first circuit board.
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公开(公告)号：US20180275808A1
公开(公告)日：2018-09-27
申请号：US15991174
申请日：2018-05-29
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Kang Won LEE , Byeong Kyu JEON , Jeong Heon LEE , Young Sik KIM
CPC classification number: G06F3/0412 , G06F3/044 , G06F2203/04103 , G06F2203/04111 , H05K3/4685 , H05K2201/10128 , H05K2201/10151
Abstract: A display device includes a display panel including a plurality of pixels, a touch sensor unit provided on the display panel, and including a touch sensing area in which a touch sensor is provided and a non-sensing area around the touch sensing area, and a polarizer provided on the touch sensor unit and bonded to the touch sensor unit, an edge side of the polarizer and an edge side of the touch sensor unit being aligned.
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Patent Agency Ranking
6.发明申请公开(公告)号：US20160147346A1
公开(公告)日：2016-05-26
申请号：US14749312
申请日：2015-06-24
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Kang Won LEE , Byeong Kyu JEON , Jeong Heon LEE , Young Sik KIM
CPC classification number: G06F3/0412 , G06F3/044 , G06F2203/04103 , G06F2203/04111 , H05K3/4685 , H05K2201/10128 , H05K2201/10151
Abstract: A display device includes a display panel including a plurality of pixels, a touch sensor unit provided on the display panel, and including a touch sensing area in which a touch sensor is provided and a non-sensing area around the touch sensing area, and a polarizer provided on the touch sensor unit and bonded to the touch sensor unit, an edge side of the polarizer and an edge side of the touch sensor unit being aligned.
Abstract translation: 显示装置包括：显示面板，包括多个像素;触摸传感器单元，设置在所述显示面板上，并且包括设置有触摸传感器的触摸感测区域和所述触摸感测区域周围的非感测区域;以及 设置在触摸传感器单元上并结合到触摸传感器单元的偏振器，偏振器的边缘侧和触摸传感器单元的边缘侧对齐。
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公开(公告)号：US20220367576A1
公开(公告)日：2022-11-17
申请号：US17863705
申请日：2022-07-13
Applicant: Samsung Display Co., Ltd.
Inventor： Kang Won LEE , Do Ik KIM , Choon Hyop LEE , Jang Hui KIM , Sang Chul LEE
Abstract: A touch detecting unit comprises first sensor electrodes arranged in a first direction and electrically connected with one another; second sensor electrodes arranged in a second direction crossing the first direction, and electrically connected with one another, the second sensor electrodes electrically separated from the first sensor electrodes, and third sensor electrodes electrically separated from the first sensor electrodes and the second sensor electrodes. Amounts of change in first capacitances between the first sensor electrodes and the second sensor electrodes are detected in a first mode. Amounts of change in the first capacitances and amounts of change in a second capacitance between the first sensor electrodes and the third sensor electrodes are detected in a second mode.
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公开(公告)号：US20210294475A1
公开(公告)日：2021-09-23
申请号：US17263705
申请日：2018-12-20
Applicant: Samsung Display Co., Ltd.
Inventor： Choon Hyop LEE , Sang Chul LEE , Ga Young KIM , Kang Won LEE , Seung Hwan CHUNG , Do Ik KIM
IPC: G06F3/041
Abstract: A display device comprises: a display panel; a window; and a first pressure sensor. The display panel comprises: a planar portion; a first curved portion connected to one side of the planar portion; and a first side portion connected to one side of the first curved portion. The window is on the display panel. The first pressure sensor overlaps with the first side portion. Here, the first side portion is in a plane different from each of the planar portion and the first curved portion.
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公开(公告)号：US20210004135A1
公开(公告)日：2021-01-07
申请号：US16906563
申请日：2020-06-19
Applicant: Samsung Display Co., Ltd.
Inventor： Do Ik KIM , Kang Won LEE , Choon Hyop LEE
Abstract: A display device includes: a base substrate; a self-light emitting element on the base substrate; a thin film encapsulation layer on the self-light emitting element; a first sensing electrode on the thin film encapsulation layer and including an opening; a second sensing electrode on the thin film encapsulation layer and spaced apart from the first sensing electrode; a conductive pattern in the opening and spaced apart from the first sensing electrode; and a sensor controller configured to detect a change of a mutual capacitance between the first sensing electrode and the second sensing electrode in a first mode and configured to detect a change of a mutual capacitance between the conductive pattern and the first sensing electrode in a second mode different from the first mode.
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公开(公告)号：US20190332216A1
公开(公告)日：2019-10-31
申请号：US16505199
申请日：2019-07-08
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Kang Won LEE , Byeong Kyu JEON , Jeong Heon LEE , Young Sik KIM
Abstract: A display device includes a display panel including a plurality of pixels, a touch sensor unit provided on the display panel, and including a touch sensing area in which a touch sensor is provided and a non-sensing area around the touch sensing area, and a polarizer provided on the touch sensor unit and bonded to the touch sensor unit, an edge side of the polarizer and an edge side of the touch sensor unit being aligned.
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