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公开(公告)号：US20210132719A1
公开(公告)日：2021-05-06
申请号：US16905975
申请日：2020-06-19
Applicant: Samsung Display Co., Ltd.
Inventor： Sang Hun PARK , Soo Won KIM , Il Ho LEE
IPC: G06F3/041 , H01L27/32 , G09G3/3266 , G09G3/3275 , H01L51/52 , G06F3/044
Abstract: A display device includes a display including a plurality of pixels and an input sensor for sensing an input of a user. The display device includes: a driving controller for providing the display with a scan signal and a data signal according to a driving frequency; an input controller for providing a touch driving signal to the input sensor; a horizontal synchronization signal information line connecting the driving controller and the input controller, the horizontal synchronization signal information line transmitting a horizontal synchronization signal therethrough; and a vertical synchronization signal information line connecting the driving controller and the input controller, the vertical synchronization signal information line transmitting a vertical synchronization signal therethrough. Amplitude of the vertical synchronization signal or the horizontal synchronization signal varies according to the driving frequency.
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公开(公告)号：US20150286329A1
公开(公告)日：2015-10-08
申请号：US14742554
申请日：2015-06-17
Applicant: SAMSUNG DISPLAY CO., LTD
Inventor： Moonsung CHOI , Incheol KIM , Seongmo HWANG , Jihong PARK , Il Ho LEE , Seungho NAM
CPC classification number: G06F3/0412 , G06F3/0416 , G06F3/044 , G06F3/045 , G06F2203/04101 , G06F2203/04111 , G06F2203/04112
Abstract: A display apparatus includes a display panel that displays an image during a display period and detects a touch event during a non-display period. The display panel includes a plurality of common electrodes and a plurality of data lines capacitively coupled to the common electrodes during the non-display period. Coordinate information of a position at which the touch event occurs is calculated on the basis of a capacitance variation of the common electrodes and the data lines.
Abstract translation: 显示装置包括显示面板，其在显示期间显示图像，并且在非显示期间检测触摸事件。 显示面板包括多个公共电极和在非显示期间电容耦合到公共电极的多条数据线。 基于公共电极和数据线的电容变化来计算发生触摸事件的位置的坐标信息。
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公开(公告)号：US20150042601A1
公开(公告)日：2015-02-12
申请号：US14143363
申请日：2013-12-30
Applicant: Samsung Display Co., Ltd.
Inventor： Il Ho LEE , In Cheol KIM , Seung Ho NAM , Yoon Gyu LEE , Hyun-Ju LEE
IPC: G06F3/044
CPC classification number: G06F3/044
Abstract: A touch screen panel includes a lower substrate, a plurality of sensing wires disposed on the lower substrate in a first direction, an insulating layer disposed on the plurality of sensing wires, and a plurality of sensing pads disposed on the insulating layer, where a plurality of contact holes is defined in the insulating layer, and the plurality of sensing pads is connected to the plurality of sensing wires through the plurality of contact holes, respectively.
Abstract translation: 触摸屏面板包括下基板，在第一方向上设置在下基板上的多个感测线，设置在多个感测导线上的绝缘层，以及设置在绝缘层上的多个感测垫，其中多个 在绝缘层中限定接触孔，并且多个感测焊盘分别通过多个接触孔连接到多个感测线。
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公开(公告)号：US20160209965A1
公开(公告)日：2016-07-21
申请号：US14837528
申请日：2015-08-27
Applicant: Samsung Display Co., Ltd.
Inventor： In Cheol KIM , Il Ho LEE , Byoung Won CHOI , Jin Woo PARK
CPC classification number: G06F3/044
Abstract: A touch screen panel includes a substrate including an effective area and an opaque layer disposed outside the effective area, sensing electrodes disposed in the effective area, pads disposed on the opaque layer, and wirings connecting the sensing electrodes to the pads, respectively, in which the wirings each have different lengths, and a first wiring having the shortest length among the wirings includes an extension, the extension covering a side of the opaque layer.
Abstract translation: 触摸屏面板包括基板，其包括有效区域和布置在有效区域外部的不透明层，感测设置在有效区域中的电极，设置在不透明层上的焊盘以及将感测电极分别连接到焊盘的布线，其中 所述布线各自具有不同的长度，并且所述布线中具有最短长度的第一布线包括延伸部，所述延伸部覆盖所述不透明层的一侧。
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公开(公告)号：US20160202813A1
公开(公告)日：2016-07-14
申请号：US14730980
申请日：2015-06-04
Applicant: Samsung Display Co., Ltd.
Inventor： Il Ho LEE , Seung-Hee LEE , Seoung Bum PYOUN , Young-Jin KIM
CPC classification number: G06F3/047 , G06F3/0412 , G06F3/0418 , G06F3/044 , G09G3/3648 , G09G5/003 , G09G2300/0426
Abstract: A display device includes a display panel including pixels, an active area on which an image is configured to be displayed, and a black matrix area on which an image is not configured to be displayed, touch sensor electrodes configured to detect a touch of an external object, the touch sensor electrodes disposed in the active area, and detection input electrodes configured to generate mutual capacitance with the touch sensor electrodes, the detection input electrodes disposed in an edge area of the display panel that overlaps the black matrix area.
Abstract translation: 显示装置包括：显示面板，包括像素，其上配置有要显示的图像的有效区域和图像未被配置为显示的黑色矩阵区域;触摸传感器电极，被配置为检测外部的触摸 物体，设置在有源区域中的触摸传感器电极以及被配置为与触摸传感器电极产生互电容的检测输入电极，检测输入电极设置在与黑矩阵区域重叠的显示面板的边缘区域中。
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Patent Agency Ranking
公开(公告)号：US20160139706A1
公开(公告)日：2016-05-19
申请号：US14864349
申请日：2015-09-24
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Il Ho LEE , Jin Woo PARK , Ki Seok CHA , Seong Mo HWANG
CPC classification number: G06F3/044 , G06F2203/04103
Abstract: A touch screen panel integrated display device includes a first substrate divided into a display area and a non-display area disposed outside the display area, a gate driving circuit positioned in the non-display area of the first substrate, a second substrate facing the first substrate, detection electrodes formed on the second substrate, and electrode wires formed on the second substrate and electrically connected with the detection electrodes. The detection electrodes and the electrode wires are formed without overlapping the gate driving circuit.
Abstract translation: 触摸屏面板集成显示装置包括分为显示区域和布置在显示区域外部的非显示区域的第一基板，位于第一基板的非显示区域中的栅极驱动电路，面向第一基板的第二基板 基板，形成在第二基板上的检测电极以及形成在第二基板上并与检测电极电连接的电极线。 检测电极和电极线形成为不与栅极驱动电路重叠。
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公开(公告)号：US20230393694A1
公开(公告)日：2023-12-07
申请号：US18236917
申请日：2023-08-22
Applicant: Samsung Display Co., Ltd.
Inventor： In Cheol KIM , Il Ho LEE , Byoung Won CHOI , Jin Woo PARK
IPC: G06F3/044
CPC classification number: G06F3/0443
Abstract: A touch screen panel including a substrate having an effective area and a pad area, sensing electrodes disposed in the effective area, pads disposed in the pad area, wirings connecting the sensing electrodes and the pads, respectively, the wirings each having different lengths, and an electrostatic dispersion pad disposed adjacent to a sensing electrode disposed closest to the pad area among the sensing electrodes.
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公开(公告)号：US20180067591A1
公开(公告)日：2018-03-08
申请号：US15798712
申请日：2017-10-31
Applicant: Samsung Display Co., Ltd.
Inventor： Il Ho LEE , Seung-Hee LEE , Seoung Bum PYOUN , Young-Jin KIM
CPC classification number: G06F3/047 , G06F3/0412 , G06F3/0418 , G06F3/044 , G09G3/3648 , G09G5/003 , G09G2300/0426
Abstract: A display device includes a display panel including pixels, an active area on which an image is configured to be displayed, and a black matrix area on which an image is not configured to be displayed, touch sensor electrodes configured to detect a touch of an external object, the touch sensor electrodes disposed in the active area, and detection input electrodes configured to generate mutual capacitance with the touch sensor electrodes, the detection input electrodes disposed in an edge area of the display panel that overlaps the black matrix area.
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公开(公告)号：US20140347284A1
公开(公告)日：2014-11-27
申请号：US14029673
申请日：2013-09-17
Applicant: Samsung Display Co., Ltd.
Inventor： Il Ho LEE , Seung Ho NAM , Seong Mo HWANG
IPC: G06F3/041
CPC classification number: G06F3/041 , G06F1/32 , G06F3/0412 , G06F3/044
Abstract: The present invention relates to a display device including a touch sensor and a driving method thereof. A display device according to an exemplary embodiment of the present invention includes a plurality of data lines which extends in a first direction, a plurality of sensing output lines which extends in a second direction which is not parallel to the first direction and transmits a sensing output signal, a pixel electrode which is connected with the data line through a switching element, a touch sensor which is connected to the data line and the sensing output line and detects a touch, and a data driver which applies a displaying data voltage to the plurality of data lines during the image display period for one frame and applies a sensing input signal during a touch sensing period for one frame. The touch sensing period is included in a vertical blank period of the frame.
Abstract translation: 本发明涉及包括触摸传感器及其驱动方法的显示装置。 根据本发明的示例性实施例的显示装置包括沿第一方向延伸的多条数据线，沿与第一方向不平行的第二方向延伸的多条感测输出线，并且传送感测输出 信号，通过开关元件与数据线连接的像素电极，连接到数据线和感测输出线并检测触摸的触摸传感器，以及向多个信号施加显示数据电压的数据驱动器 在一帧的图像显示周期期间的数据线，并且在一帧的触摸感测时段期间施加感测输入信号。 触摸感测周期包括在该帧的垂直空白时段中。
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公开(公告)号：US20140062943A1
公开(公告)日：2014-03-06
申请号：US13844211
申请日：2013-03-15
Applicant: Samsung Display Co., Ltd.
Inventor： Moonsung CHOI , Incheol KIM , Seongmo HWANG , Jihong PARK , Il Ho LEE , Seungho NAM
IPC: G06F3/044
CPC classification number: G06F3/0412 , G06F3/0416 , G06F3/044 , G06F3/045 , G06F2203/04101 , G06F2203/04111 , G06F2203/04112
Abstract: A display apparatus includes a display panel that displays an image during a display period and detects a touch event during a non-display period. The display panel includes a plurality of common electrodes and a plurality of data lines capacitively coupled to the common electrodes during the non-display period. Coordinate information of a position at which the touch event occurs is calculated on the basis of a capacitance variation of the common electrodes and the data lines.
Abstract translation: 显示装置包括显示面板，其在显示期间显示图像，并且在非显示期间检测触摸事件。 显示面板包括多个公共电极和在非显示期间电容耦合到公共电极的多条数据线。 基于公共电极和数据线的电容变化来计算发生触摸事件的位置的坐标信息。
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