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1. 发明授权

US12019829B2 Electronic device and interface device including the same 有权
公开(公告)号：US12019829B2
公开(公告)日：2024-06-25
申请号：US18104725
申请日：2023-02-01
申请人： Samsung Display Co., Ltd.
发明人： Changbum Kim , Jina Kang , Miyoung Kim , Kangwon Lee , Byeongkyu Jeon
IPC分类号： G06F3/041 , G06F3/0354 , G06F3/038
CPC分类号： G06F3/04186 , G06F3/03545 , G06F3/0383 , G06F3/04162 , G06F2203/04106
摘要： An electronic device includes: a display layer; a sensor layer to operate in a first mode for detecting a first input by a touch, and a second mode different from the first mode and including a plurality of frames; and a sensor controller to control the sensor layer. Each of the plurality of frames includes a downlink signal including information used to detect a second input by an input device, and a sensing signal including information used to detect the first input. When the first input is detected in the second mode, the sensor controller is to: output first coordinates of the first input based on the sensing signal of at least one frame in which the first input is detected; and correct second coordinates of the second input based on the first coordinates during a period of at least two frames including the at least one frame.

2. 发明授权

US11770961B2 Electronic device with uplink signal to first area in a first mode 有权
公开(公告)号：US11770961B2
公开(公告)日：2023-09-26
申请号：US17207489
申请日：2021-03-19
申请人： Samsung Display Co., Ltd.
发明人： Jinwoo Kim , Jlna Kang , Kyowon Ku , Soongyu Lee , Jeongheon Lee , Byeongkyu Jeon , Chung-Won Choi
IPC分类号： G06F3/044 , H10K59/40 , G06F3/041 , G06F3/0354
CPC分类号： H10K59/40 , G06F3/03545 , G06F3/0412 , G06F3/0416 , G06F3/0445 , G06F3/041662
摘要： An electronic device includes: a display layer; a sensor layer on the display layer and having an active area and a peripheral area adjacent to the active area, wherein the sensor layer is configured to operate in a first mode, in which a first input by an input device is sensed, and a second mode, in which a second input by touch is sensed; and a controller configured to control the sensor layer, wherein, in the first mode, the controller is configured to define the active area into a first area and a second area different from the first area, which are defined based on a coordinate at which the first input is sensed, and in the first mode, the controller is configured to provide an uplink signal to the first area and provide a reverse-phase signal having a reverse phase of the uplink signal to the second area.

3. 发明授权

US11163387B2 Electronic device 有权
公开(公告)号：US11163387B2
公开(公告)日：2021-11-02
申请号：US16789926
申请日：2020-02-13
申请人： Samsung Display Co., Ltd.
发明人： Byeongkyu Jeon , Hyungchul Kim , Jungmok Park , Heewoong Park
IPC分类号： G06F3/041
摘要： An electronic device including a base member having a touch area defined inside a first closed-shape, the first closed-shape being a first imaginary line, and a peripheral area disposed adjacent to the touch area and defined outside the first closed-shape, and a touch sensor including a plurality of patterns disposed in the touch area to sense a touch from outside and a driving line disposed in the peripheral area and connected to a pattern disposed adjacent to the first closed-shape. The touch area includes a first area defined inside a second closed-shape being a second imaginary line defined in the touch area, and a second area defined outside the second closed-shape and surrounded by the first closed-shape, and an edge pattern disposed in the second area having an area substantially equal to or greater than approximately one-half of an area of a center pattern disposed in the first area.

4. 发明授权

US11068087B2 Electronic device 有权
公开(公告)号：US11068087B2
公开(公告)日：2021-07-20
申请号：US16788939
申请日：2020-02-12
申请人： Samsung Display Co., Ltd.
发明人： Byeongkyu Jeon , Hyungchul Kim , Jungmok Park , Heewoong Park
IPC分类号： G06F3/041
摘要： An electronic device including a base member having a touch area defined inside a first closed-shape, the first closed-shape being a first imaginary line, and a peripheral area disposed adjacent to the touch area and defined outside the first closed-shape, and a touch sensor including a plurality of patterns disposed in the touch area to sense a touch from outside and a driving line disposed in the peripheral area and connected to a pattern disposed adjacent to the first closed-shape. The touch area includes a first area defined inside a second closed-shape being a second imaginary line defined in the touch area, and a second area defined outside the second closed-shape and surrounded by the first closed-shape, and an edge pattern disposed in the second area having an area substantially equal to or greater than approximately one-half of an area of a center pattern disposed in the first area.

5. 发明授权

US10949009B2 Electronic apparatus 有权
公开(公告)号：US10949009B2
公开(公告)日：2021-03-16
申请号：US16354023
申请日：2019-03-14
申请人： Samsung Display Co., Ltd.
发明人： Byeongkyu Jeon , Jungmok Park , Heewoong Park , Jeongheon Lee , Heeyeon Choi
IPC分类号： G06F3/041 , G06F3/0488
摘要： An electronic apparatus includes a display unit including a display panel and a display circuit board connected to the display panel. An input sensing unit includes a touch panel which includes an active area and a peripheral area adjacent to the active area and includes sensor patterns disposed in the active area, and a touch circuit board connected to the peripheral area of the touch panel. A polarizing film is disposed on the input sensing unit and is configured to polarize incident light. A step-difference compensation member is disposed between the polarizing film and the input sensing unit and includes a main portion overlapping the active area and a plurality of slit portions disposed between the main portion and the touch circuit board.

6. 发明授权

US09798434B2 Touch panel and display apparatus having the same 有权
公开(公告)号：US09798434B2
公开(公告)日：2017-10-24
申请号：US14945307
申请日：2015-11-18
申请人： SAMSUNG DISPLAY CO., LTD.
发明人： Jeongheon Lee , Kangwon Lee , Byeongkyu Jeon , Heewoong Park
IPC分类号： G06F3/041 , G06F3/044
CPC分类号： G06F3/044 , G06F3/0412 , G06F2203/04103
摘要： A display apparatus includes a display panel configured to display an image, a window member on the display panel and including a display area for transmitting the image, and a non-display area adjacent the display area, and a touch panel between the display panel and the window member, the touch panel including a touch sensor corresponding to the display area and including a sensor part and a connection part and a signal line including a connection part coupled to and overlapping the connection part of the touch sensor, and a line part coupled to the connection part of the signal line, wherein the connection part of the touch sensor and the connection part of the signal line define a plurality of mesh holes.

7. 发明公开

US20240118776A1 ELECTRONIC DEVICE INCLUDING A SENSOR HAVING A DIVIDED SENSING AREA 审中-公开
公开(公告)号：US20240118776A1
公开(公告)日：2024-04-11
申请号：US18349099
申请日：2023-07-07
申请人： Samsung Display Co., Ltd.
发明人： DA EUN YI , Sanghun Park , Yongsub So , Bo-Hwan Lee , Byeongkyu Jeon , Keumdong Jung
IPC分类号： G06F3/044 , G06F3/041
CPC分类号： G06F3/0446 , G06F3/0416
摘要： An electronic device includes a sensor in which a sensing area and a peripheral area proximate to the sensing area are defined, and a sensor driver driving the sensor. The sensor includes first electrodes disposed in the sensing area and arranged along a first direction, and second electrodes arranged along a second direction intersecting the first direction. A boundary extending along the second direction is defined in the sensing area. The sensor driver simultaneously outputs a plurality of boundary transmit signals to a plurality of boundary electrodes disposed in a boundary area including the boundary among the plurality of first electrodes.

8. 发明授权

US11543907B2 Electronic device 有权
公开(公告)号：US11543907B2
公开(公告)日：2023-01-03
申请号：US17243060
申请日：2021-04-28
申请人： Samsung Display Co., Ltd.
发明人： Dongchun Lee , Jinwoo Kim , Byeongkyu Jeon
IPC分类号： G06F3/041 , G06F3/044
摘要： An electronic device includes: a display panel configured to display an image; an input sensor comprising transmission electrodes on the display panel and reception electrodes that insulately cross the transmission electrodes; and a sensor controller configured to operate in a first mode or a second mode different from the first mode, wherein, in the first mode, the sensor controller is configured to transmit an uplink signal to an input device through the input sensor and to receive a downlink signal from the input device through the input sensor, wherein an input sensing frame, in which the sensor controller operates in the first mode, comprises an uplink period for which the uplink signal is provided to the input sensor, and the sensor controller is configured to not apply the uplink signal to at least a portion of the transmission electrodes during the uplink period.

9. 发明申请

US20160209959A1 TOUCH PANEL AND DISPLAY APPARATUS HAVING THE SAME 有权
标题翻译：触摸面板和显示装置
公开(公告)号：US20160209959A1
公开(公告)日：2016-07-21
申请号：US14945307
申请日：2015-11-18
申请人： Samsung Display Co, Ltd.
发明人： Jeongheon Lee , Kangwon Lee , Byeongkyu Jeon , Heewoong Park
IPC分类号： G06F3/044
CPC分类号： G06F3/044 , G06F3/0412 , G06F2203/04103
摘要： A display apparatus includes a display panel configured to display an image, a window member on the display panel and including a display area for transmitting the image, and a non-display area adjacent the display area, and a touch panel between the display panel and the window member, the touch panel including a touch sensor corresponding to the display area and including a sensor part and a connection part and a signal line including a connection part coupled to and overlapping the connection part of the touch sensor, and a line part coupled to the connection part of the signal line, wherein the connection part of the touch sensor and the connection part of the signal line define a plurality of mesh holes.
摘要翻译：显示装置包括：显示面板，被配置为在显示面板上显示图像，窗口部件，并且包括用于传送图像的显示区域，以及与显示区域相邻的非显示区域;以及触摸面板，位于显示面板和窗构件，触摸面板包括对应于显示区域的触摸传感器，并且包括传感器部分和连接部分以及包括耦合到触摸传感器的连接部分并且与触摸传感器的连接部分重叠的连接部分的信号线，以及耦合到到信号线的连接部分，其中触摸传感器的连接部分和信号线的连接部分限定多个网孔。

10. 发明授权

US11747922B2 Input device driving method and interface device using the same 有权
公开(公告)号：US11747922B2
公开(公告)日：2023-09-05
申请号：US17447774
申请日：2021-09-15
申请人： Samsung Display Co., Ltd.
发明人： Jina Kang , Soongyu Lee , Byeongkyu Jeon , Kyowon Ku , Jinwoo Kim , Dongchun Lee
IPC分类号： G06F3/038 , G06F3/0354 , G06F3/044 , G06F3/041
CPC分类号： G06F3/0383 , G06F3/03545 , G06F3/03547 , G06F3/0416 , G06F3/0442 , G06F3/04162 , G06F3/0412 , G06F3/0446 , G06F2203/0384 , G06F2203/04106 , G09G2330/06 , G09G2354/00
摘要： An interface device includes an electronic device and an input device for communicating with the electronic device. The electronic device includes a display layer, a sensor layer, and a controller for outputting a first uplink signal and a second uplink signal to the sensor layer. The input device includes a communication unit for receiving an uplink signal from the sensor layer, a memory for storing first information and second information, a signal determination unit for determining whether the uplink signal is the first uplink signal or the second uplink signal, based on the first information and the second information, and a signal conversion unit for outputting conversion data in response to the uplink signal being the second uplink signal.

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