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公开(公告)号：US20160135324A1
公开(公告)日：2016-05-12
申请号：US14869878
申请日：2015-09-29
Applicant: Samsung Display Co., Ltd.
Inventor： Sang Wol LEE , Man Sik MYEONG , Sang Il PARK , Sang Wook LEE , Sang Chul LEE
CPC classification number: F16M13/00 , F16M11/38 , F16M2200/08 , G06F1/1616 , G06F1/1626 , G06F1/1641 , G06F1/1652 , G06F1/1681
Abstract: An apparatus for supporting a display panel includes: first and second supports configured to support the display panel, the first and second supports being rotatable about a rotation axis; a first frame coupled to a side of the first support and configured to be rotated with the first support; and a second frame coupled to a side of the second support and configured to be rotated with the second support, wherein the first support includes a first supporting pin having ends coupled to the first frame and being parallel to the rotation axis, and first and second support plates at opposite sides of the first supporting pin, wherein the first supporting plate is pivotably coupled to the first supporting pin.
Abstract translation: 一种用于支撑显示面板的装置，包括：第一和第二支撑件，其构造成支撑显示面板，第一和第二支撑件能够围绕旋转轴线旋转; 第一框架，其联接到所述第一支撑件的一侧并且被构造成与所述第一支撑件一起旋转; 以及第二框架，其联接到所述第二支撑件的一侧并且被配置为与所述第二支撑件一起旋转，其中所述第一支撑件包括具有联接到所述第一框架并且平行于所述旋转轴线的端部的第一支撑销，以及第一和第二 支撑板在第一支撑销的相对侧，其中第一支撑板可枢转地联接到第一支撑销。
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公开(公告)号：US20250013327A1
公开(公告)日：2025-01-09
申请号：US18893943
申请日：2024-09-23
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Do Ik KIM , Ga Young KIM , Sang Hyun LIM , Young Sik KIM , Sang Chul LEE , Hwan Hee JEONG
IPC: G06F3/041 , G06F3/044 , G06F3/047 , G09G3/3208 , H10K59/40
Abstract: A touch sensor includes a first electrode, a second electrode, and a sensing channel. The first electrode includes first electrode cells arranged in a first direction, a first connection portion connecting the first electrode cells in the first direction and a first opening disposed in at least one of the first electrode cells. The second electrode includes an electrode portion disposed in the first opening. The electrode portion is disposed on a same layer as the first electrode cells and separated from the first electrode. The sensing channel includes a first terminal and a second terminal. The first terminal is connected to the first electrode. The second terminal is connected to the second electrode.
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公开(公告)号：US20220229517A1
公开(公告)日：2022-07-21
申请号：US17713085
申请日：2022-04-04
Applicant: Samsung Display Co, Ltd.
Inventor： Do Ik KIM , Ga Young KIM , Young Sik KIM , Sang Chul LEE
Abstract: A touch sensor includes a sensor unit including a plurality of first electrodes in an active area spaced apart from each other, and at least one second electrode, a plurality of sensing channels respectively coupled to one of the first electrodes, and each sensing channel including a reference node having a variable voltage coupled to the at least one second electrode, and a processor configured to receive output signals from the sensing channels, and detect a touch input based on the output signals. The plurality of sensing channels may be configured to supply driving signals to respective first electrodes during a first period, receive sensing signals from respective first electrodes during a second period, and generate the output signals corresponding to the sensing signals received from respective first electrodes based on potentials of the respective reference nodes. A method of driving a touch sensor also is disclosed.
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Patent Agency Ranking
公开(公告)号：US20210004120A1
公开(公告)日：2021-01-07
申请号：US17026333
申请日：2020-09-21
Applicant: Samsung Display Co., Ltd.
Inventor： Do Ik KIM , Sang Hyun LIM , Ga Young KIM , Young Sik KIM , Sang Chul LEE
Abstract: In an embodiment, a touch sensor may include a sensor part including a first electrode and a second electrode, a signal receiving part, an amplifier circuit part connected between the second electrode and the signal receiving part, an analog-to-digital converter part configured to output a digital signal corresponding to a voltage difference between input terminals, and a processor configured to detect a touch input from the sensor part in response to the digital signal when operating in a first mode, and to output a gain control signal for calibrating a gain value of the amplifier circuit part in response to the digital signal when operating in a second mode.
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公开(公告)号：US20200333910A1
公开(公告)日：2020-10-22
申请号：US16921764
申请日：2020-07-06
Applicant: Samsung Display Co., Ltd.
Inventor： Jung Hak KIM , Do Ik KIM , Ga Young KIM , Young Sik KIM , Sang Chul LEE
Abstract: A display device includes a display region and a sensing region overlapping with each other, a plurality of pixels in the display region, a plurality of first electrodes arranged in a first direction in the sensing region, a plurality of second electrodes arranged in a second direction in the sensing region, and a driving circuit including a display driver for driving the pixels corresponding to image data, and a touch driver for sensing a touch input using a sensing signal input from each of the first electrodes, and configured to supply a noise compensation signal corresponding to the image data to the second electrodes during a period in which the pixels are driven.
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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：US20180329555A1
公开(公告)日：2018-11-15
申请号：US15978355
申请日：2018-05-14
Applicant: Samsung Display Co., Ltd.
Inventor： Do Ik KIM , Ga Young KIM , Sang Hyun LIM , Young Sik KIM , Sang Chul LEE , Hwan Hee JEONG
IPC: G06F3/041 , H01L27/32 , G06F3/044 , G06F3/047 , G09G3/3208
Abstract: A touch sensor includes a first electrode, a second electrode, and a sensing channel. The first electrode includes first electrode cells arranged in a first direction, a first connection portion connecting the first electrode cells in the first direction and a first opening disposed in at least one of the first electrode cells. The second electrode includes an electrode portion disposed in the first opening. The electrode portion is disposed on a same layer as the first electrode cells and separated from the first electrode. The sensing channel includes a first terminal and a second terminal. The first terminal is connected to the first electrode. The second terminal is connected to the second electrode.
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28.发明申请公开(公告)号：US20180307346A1
公开(公告)日：2018-10-25
申请号：US15863963
申请日：2018-01-07
Applicant: Samsung Display Co., Ltd. , DONGWOO FINE-CHEM CO., LTD.
Inventor： In Nam LEE , Dongpil PARK , Jaehyun LEE , Mi Young KIM , Sang Chul LEE
IPC: G06F3/044
CPC classification number: G06F3/044 , G06F2203/04103 , G06F2203/04111 , G06F2203/04112
Abstract: Disclosed is a touch sensor that includes a support layer including a touch area and a non-touch area surrounding the touch area, a sensing electrode part disposed on the support layer and in the touch area, and an insulating layer disposed in the touch area and a portion of the non-touch area. The insulating layer has a trench disposed along a perimeter of the touch area in the non-touch area. Also disclosed is a display device that includes the touch sensor and a method of manufacturing the touch sensor.
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