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公开(公告)号：US09423899B2
公开(公告)日：2016-08-23
申请号：US13910919
申请日：2013-06-05
Applicant: Samsung Display Co., Ltd.
Inventor： Jihong Park , Incheol Kim , Myungjong Kim , Seungho Nam , Kangwon Lee , Seockjin Lee , Seongmo Hwang
CPC classification number: G06F3/0412 , G06F3/0416 , G06F3/044
Abstract: A display device includes a first pixel electrode corresponding to a first pixel area. The display device further includes a transistor electrically connected to the first pixel electrode. The display device further includes a plurality of gate lines extending in a first direction and including a first gate line, the first gate line being electrically connected to the transistor and being configured to transmit a first gate signal for controlling the transistor. The display device further includes a plurality of first-type sensors including a first first-type sensor, the first first-type sensor being configured to provide a first output signal according to at least the first gate signal. The display device further includes a processing part electrically connected to the first first-type sensor and configured to use the first output signal for determining a first coordinate value associated with a touch applied on the display device.
Abstract translation: 显示装置包括对应于第一像素区域的第一像素电极。 显示装置还包括电连接到第一像素电极的晶体管。 所述显示装置还包括沿第一方向延伸并且包括第一栅极线的多条栅极线，所述第一栅极线电连接到所述晶体管，并被配置为传输用于控制所述晶体管的第一栅极信号。 显示装置还包括多个第一类型传感器，其包括第一第一类型传感器，第一第一类型传感器被配置为根据至少第一门信号提供第一输出信号。 显示装置还包括电连接到第一第一类型传感器并被配置为使用第一输出信号来确定与施加在显示装置上的触摸相关联的第一坐标值的处理部分。
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公开(公告)号：US09389737B2
公开(公告)日：2016-07-12
申请号：US14024241
申请日：2013-09-11
Applicant: Samsung Display Co., Ltd.
Inventor： Kangwon Lee , Incheol Kim , Ung Choi , Won-ki Hong , Seungho Nam , Jihong Park , Chul Kim , Hojin Byun , Kiseok Cha
CPC classification number: G06F3/0416 , G06F3/0412 , G06F3/044 , G06F2203/04106 , G09G3/20 , G09G2300/023
Abstract: A display device includes a display panel and a touch panel. The touch panel calculates coordinate information of an input position by an electrostatic capacitive method in a first mode and calculates the coordinate information of the input position by an electromagnetic induction method in a second mode. The touch panel includes scan line groups and source line groups, which are operated as touch electrodes or touch coils on the basis of the operating mode thereof. In addition, the touch panel includes touch electrodes and touch coils, which are individually operated on the basis of the operating mode thereof.
Abstract translation: 显示装置包括显示面板和触摸面板。 触摸面板通过第一模式中的静电电容法来计算输入位置的坐标信息，并且以第二模式的电磁感应方法计算输入位置的坐标信息。 触摸面板包括基于其操作模式作为触摸电极或触摸线圈操作的扫描线组和源极线组。 此外，触摸面板包括基于其操作模式单独操作的触摸电极和触摸线圈。
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公开(公告)号：US09335857B2
公开(公告)日：2016-05-10
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.
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公开(公告)号：US11775124B2
公开(公告)日：2023-10-03
申请号：US17712170
申请日：2022-04-03
Applicant: Samsung Display Co., Ltd.
Inventor： Kangwon Lee , Incheol Kim , Ung Choi , Won-Ki Hong , Seungho Nam , Jihong Park , Chul Kim , Hojin Byun , Kiseok Cha
CPC classification number: G06F3/0446 , G06F3/044 , G06F3/0412 , G06F3/0416 , G06F3/0445 , G09G3/20 , G06F2203/04106 , G09G2300/023
Abstract: A display device including a display panel having a first area, a second area, and a plurality of pixels to provide an image during a frame period, and a touch panel including a first touch part including first and second touch coils insulated from each other, and a second touch part including first touch electrodes and second touch electrodes insulated each other, in which corresponding second scan signals are applied to the first touch electrodes disposed in the first area when corresponding first scan signals are applied to the first touch coils disposed in the second area during a first period of the frame period, the second touch coils are configured to provide first sensing signals according to a resonant frequency of an input device, and the second touch electrodes are configured to provide second sensing signals according to a variation in a capacitance.
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Patent Agency Ranking
公开(公告)号：US11314368B2
公开(公告)日：2022-04-26
申请号：US17152722
申请日：2021-01-19
Applicant: Samsung Display Co., Ltd.
Inventor： Kangwon Lee , Incheol Kim , Ung Choi , Won-ki Hong , Seungho Nam , Jihong Park , Chul Kim , Hojin Byun , Kiseok Cha
Abstract: A display device including a display panel having a first area, a second area, and a plurality of pixels to provide an image during a frame period, and a touch panel including a first touch part including first and second touch coils insulated from each other, and a second touch part including first touch electrodes and second touch electrodes insulated each other, in which corresponding second scan signals are applied to the first touch electrodes disposed in the first area when corresponding first scan signals are applied to the first touch coils disposed in the second area during a first period of the frame period, the second touch coils are configured to provide first sensing signals according to a resonant frequency of an input device, and the second touch electrodes are configured to provide second sensing signals according to a variation in a capacitance.
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公开(公告)号：US09864444B2
公开(公告)日：2018-01-09
申请号：US14489576
申请日：2014-09-18
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Kangwon Lee , Won-Ki Hong , Seungho Nam , Taehyeog Jung
CPC classification number: G06F3/0412 , G06F3/0416 , G06F3/044
Abstract: A touch-sensitive display device is provided. The touch-sensitive display device includes a display panel and a touch panel. The display panel includes first and second substrates facing each other. The display panel is configured to display images through the second substrate. The touch panel is disposed on the second substrate and is configured to detect a touch event. The touch panel includes sensing electrodes spaced apart from each other, a conductive layer, and a touch processor. The conductive layer is electrically separated from the sensing electrodes. The touch processor is configured to provide sensing signals to the sensing electrodes and to obtain touch coordinates to which the touch event is input based on delay values of the sensing signals.
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17.发明授权Display apparatus having touch sensing part and method of manufacturing the same 有权具有触摸感测部件的显示装置及其制造方法公开(公告)号：US09449992B2
公开(公告)日：2016-09-20
申请号：US14700610
申请日：2015-04-30
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Incheol Kim , Youngjoon Cho , Seongmo Hwang , Seungho Nam , Sooguy Rho , Sunghwan Won , Hyun-Ju Lee , Won-ki Hong
IPC: G02F1/1335 , H01L27/12 , G06F3/041 , G02F1/1362
CPC classification number: H01L27/124 , G02F1/136209 , G06F3/041 , G06F3/0412 , G06F3/044 , G06F2203/04103 , H01L27/1262
Abstract: A display apparatus includes a first base substrate, a touch sensing part provided on the first base substrate, an electronic device provided on the first base substrate, a black matrix provided on the first base substrate, a signal line provided on the black matrix to apply a driving signal to the electronic device, a second base substrate facing the first base substrate, and a liquid crystal layer disposed between the first base substrate and the second base substrate.
Abstract translation: 显示装置包括第一基底基板，设置在第一基底基板上的触摸感测部件，设置在第一基底基板上的电子装置，设置在第一基板上的黑矩阵，设置在黑矩阵上的信号线， 向电子装置的驱动信号，面向第一基板的第二基板以及设置在第一基板和第二基板之间的液晶层。
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18.发明申请DISPLAY APPARATUS FOR SENSING TOUCH AND PROVIDING AN ELECTRO-TACTILE FEELING AND A METHOD OF DRIVING THE SAME 有权用于感应触摸和提供电触觉感觉的显示装置及其驱动方法公开(公告)号：US20140146005A1
公开(公告)日：2014-05-29
申请号：US13840385
申请日：2013-03-15
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Won-ki Hong , Kangwon Lee , Seungho Nam
CPC classification number: G06F3/016 , G06F3/0416 , G06F3/044
Abstract: A touch tactile display apparatus includes a display panel and a tactile touch portion. The tactile touch portion is configured to sense a touch by a user and provide an electro-tactile feeling to an area in which the touch is sensed. The tactile touch portion includes a first electrode, a touch processor and a tactile processor. The touch processor applies a first signal to the first electrode to extract a touch coordinate. The tactile processor applies a second signal different from the first signal to the first electrode to provide the electro-tactile feeling. The first signal and the second signal are applied at different times.
Abstract translation: 触摸式触觉显示装置包括显示面板和触觉部分。 触觉部分被配置为感测到用户的触摸并且向感测触摸的区域提供电触感。 触觉部分包括第一电极，触摸处理器和触觉处理器。 触摸处理器将第一信号施加到第一电极以提取触摸坐标。 触觉处理器将与第一信号不同的第二信号施加到第一电极以提供电触觉。 第一信号和第二信号在不同时间被施加。
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公开(公告)号：US20140078104A1
公开(公告)日：2014-03-20
申请号：US14024241
申请日：2013-09-11
Applicant: Samsung Display Co., Ltd.
Inventor： KANGWON LEE , Incheol Kim , Ung Choi , Won-ki Hong , Seungho Nam , Jihong Park , Chul Kim , Hojin Byun , Kiseok Cha
IPC: G06F3/044
CPC classification number: G06F3/0416 , G06F3/0412 , G06F3/044 , G06F2203/04106 , G09G3/20 , G09G2300/023
Abstract: A display device includes a display panel and a touch panel. The touch panel calculates coordinate information of an input position by an electrostatic capacitive method in a first mode and calculates the coordinate information of the input position by an electromagnetic induction method in a second mode. The touch panel includes scan line groups and source line groups, which are operated as touch electrodes or touch coils on the basis of the operating mode thereof. In addition, the touch panel includes touch electrodes and touch coils, which are individually operated on the basis of the operating mode thereof.
Abstract translation: 显示装置包括显示面板和触摸面板。 触摸面板通过第一模式中的静电电容法来计算输入位置的坐标信息，并且以第二模式的电磁感应方法计算输入位置的坐标信息。 触摸面板包括基于其操作模式作为触摸电极或触摸线圈操作的扫描线组和源极线组。 此外，触摸面板包括基于其操作模式单独操作的触摸电极和触摸线圈。
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