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1. 发明授权

EP3940735B1 DETECTION DEVICE 审中-实审
公开(公告)号：EP3940735B1
公开(公告)日：2024-06-05
申请号：EP19919404.4
申请日：2019-12-26
IPC分类号： H01H36/00 , G01B7/00 , G06F3/041 , G06F3/044 , H03K17/96
CPC分类号： G01B7/00 , B62D1/046 , G06F2203/0410720130101 , H01H9/22 , H03K17/962 , H03K2217/96076520130101

2. 发明公开

EP4375819A2 TOUCH INPUT DEVICE 审中-公开
公开(公告)号：EP4375819A2
公开(公告)日：2024-05-29
申请号：EP23211537.8
申请日：2023-11-22
申请人： Hideep Inc.
发明人： KIM, Bonkee , KIM, Seyeob
IPC分类号： G06F3/044 , G06F3/041
CPC分类号： G06F3/0446 , G06F3/0448 , G06F3/0412 , G06F3/0443 , G06F3/0444 , G06F2203/0411220130101 , G06F2203/0411120130101 , G06F2203/0410620130101
摘要： Embodiments of the present invention relate to a touch input device, and more specifically, to prevent flicker in the display panel caused by driving a touch sensor, reduce the driving time of the touch sensor, and reduce power consumption of the touch input device. There is, it relates to a touch input device that can drive an external stylus pen or detect a pen signal from the stylus pen.
The touch input device of the present invention includes a touch sensor; and a control unit that controls the touch sensor, wherein the touch sensor includes a plurality of first electrodes and a plurality of second electrodes, the first electrode is disposed along a first direction, and the second electrode is disposed along a second direction different from the first direction, a 2a electrode pattern disposed immediately adjacent to the first electrode, and a 2b electrode pattern disposed at a distance apart by an interval from the first electrode and not immediately adjacent to the first electrode, wherein the control unit controls different driving signals to be applied simultaneously to at least two second electrodes among the plurality of second electrodes, wherein the driving signal applied to the 2b electrode pattern is applied to the 2a electrode pattern. The phase of the applied driving signal is reversed by 180 degrees, and the control unit detects the touch position of the object located on the touch sensor based on the signals received from the plurality of first electrodes.

3. 发明公开

EP4375818A1 TOUCH CONTROL METHOD AND APPARATUS AND STORAGE MEDIUM 审中-公开
公开(公告)号：EP4375818A1
公开(公告)日：2024-05-29
申请号：EP23165614.1
申请日：2023-03-30
申请人： Beijing Xiaomi Mobile Software Co., Ltd.
发明人： ZOU, Jialiang
IPC分类号： G06F3/041 , G06F3/044
CPC分类号： G06F3/04186 , G06F3/044 , G06F2203/0410420130101
摘要： The application discloses a touch control method and apparatus, a device and a storage medium, and belongs to the technical field of computers. The method includes: acquiring (S201; S301), in response to a touch operation detected on a touch screen of a terminal, capacitance signals at a plurality of locations corresponding to the touch operation; determining (S202), in a case of determining that liquid exists on the touch screen based on the capacitance signals at the plurality of locations, an effective area of the touch operation based on the plurality of locations; and executing (S203; S304) a function corresponding to the touch operation based on the effective area of the touch operation.

4. 发明公开

EP4332740A3 DISPLAY DEVICE AND PORTABLE TERMINAL INCLUDING SAME 审中-实审
公开(公告)号：EP4332740A3
公开(公告)日：2024-05-29
申请号：EP24150051.1
申请日：2017-07-14
申请人： Samsung Display Co., Ltd.
发明人： NO, Youngsoo , KIM, Yeontae , KIM, Jungsu , JEONG, Hwan-hee , HAN, Inyoung
IPC分类号： G06F3/041 , G06F3/044
CPC分类号： G06F3/0412 , G06F2203/0410320130101 , G06F2203/0410720130101 , G06F3/0445 , G06F3/0446
摘要： Provided is a display device including a display panel including an active region and a peripheral region adjacent to the active region, n first touch sensors which are arranged successively along a first direction, extend in a second direction, each include a plurality of first connecting parts and a plurality of first sensor parts connected through the first connecting parts, and each generate an electric field together with an external touch pen; m second touch sensors which are insulated from the n first touch sensors, extend successively along the first direction, are arranged in the second direction, each include a plurality of second connecting parts and a plurality of second sensor parts connected through the second connecting parts, and each generate an electric field together with an external touch pen.

5. 发明公开

EP4372532A1 TOUCH SENSING DEVICE AND TOUCH SENSING METHOD 审中-公开
公开(公告)号：EP4372532A1
公开(公告)日：2024-05-22
申请号：EP23209787.3
申请日：2023-11-14
申请人： LX Semicon Co., Ltd.
发明人： Lee, Young Eun
IPC分类号： G06F3/041 , G06F3/044
CPC分类号： G06F3/0446 , G06F3/04166 , G06F3/04186
摘要： In an aspect of the present disclosure, a touch sensing device is provided. The touch sensing device includes: a first circuit configured to supply a driving signal to a touch electrode of a panel; a second circuit configured to sense a change in capacitance of the touch electrode caused by a user touch; and a third circuit configured to: calculate a touch coordinate based on the sensed capacitance change; determine a touch area based on the touch coordinate; and determine the user touch as either a normal touch or a grip touch based on a touch ratio between touch nodes placed on each of a plurality of lines of the panel and the touch area.

6. 发明公开

EP4372138A1 HAUSHALTSGERÄT MIT INDIVIDUALISIERBAREM BERÜHRUNGSEMPFINDLICHEM EINGABE- UND ANZEIGETEIL SOWIE VERFAHREN ZU SEINEM BETRIEB 审中-公开
公开(公告)号：EP4372138A1
公开(公告)日：2024-05-22
申请号：EP23205866.9
申请日：2023-10-25
申请人： BSH Hausgeräte GmbH
发明人： Gérard, Nina , Fuchs, Constanze
IPC分类号： D06F34/32 , F24C7/08 , G06F3/01 , A47L15/42 , D06F101/00 , G06F3/044
CPC分类号： D06F34/32 , D06F2101/0020200201 , A47L15/4293 , G06F3/03547 , G06F3/04886 , F24C7/086 , F24C7/082
摘要： Die Erfindung betrifft ein Haushaltsgerät mit einem Gehäuse, einer Steuerungseinheit und einem Eingabe- und Anzeigeteil 1 mit einer Flüssigkristallanzeige 2, das zur Anzeige von mehreren Parametern 3 eines im Haushaltsgerät durchgeführten Arbeitsprogramms eingerichtet ist, wobei die Flüssigkristallanzeige 2 in einem ersten Eingabe- und Anzeigeteil 4 enthalten ist und das Haushaltsgerät zusätzlich ein zweites Eingabe- und Anzeigeteil 5 ohne Flüssigkristallanzeige enthält, das ein erstes berührungsempfindliches Eingabe- und Anzeigeelement 6 enthält, das eingerichtet ist, um bei seiner Berührung eine Anzeige und Auswahl eines zweiten und weiterer berührungsempfindlicher Eingabeelemente 7,8,9,10,11,12 zu ermöglichen. Die Erfindung betrifft außerdem ein Verfahren zum Betrieb dieses Haushaltsgerätes.

7. 发明公开

EP4369160A1 INPUT SENSING PART AND DISPLAY DEVICE INCLUDING THE SAME 审中-公开
公开(公告)号：EP4369160A1
公开(公告)日：2024-05-15
申请号：EP23209706.3
申请日：2023-11-14
申请人： Samsung Display Co., Ltd.
发明人： KIM, Gayoung , PARK, Youngmin , SEO, Young-Seok , LIM, Sanghyun , JEON, Hyunjee , CHOE, Yujin
IPC分类号： G06F3/044 , G06F3/041
CPC分类号： G06F3/0446 , G06F2203/0411120130101 , G06F3/04162 , G06F2203/0411220130101 , G06F3/0448
摘要： An input sensing part includes a first sensing electrode. A second sensing electrode is electrically insulated from the first sensing electrode and crosses the first sensing electrode. A first-1 pen sensing electrode is adjacent to the first sensing electrode, is electrically insulated from the second sensing electrode, and crosses the second sensing electrode. A second-1 pen sensing electrode is adjacent to the second sensing electrode, is electrically insulated from the first sensing electrode and the first-1 pen sensing electrode, and crosses the first sensing electrode and the first-1 pen sensing electrode. A first-2 pen sensing electrode is disposed on a layer that is different from that on which the first sensing electrode and the first-1 pen sensing electrode are disposed, and overlaps a portion of the first sensing electrode, a plan view.

8. 发明公开

EP4365718A1 SENSOR DEVICE FOR TRANSCAPACITIVE SENSING WITH SHIELDING 审中-公开
公开(公告)号：EP4365718A1
公开(公告)日：2024-05-08
申请号：EP23207878.2
申请日：2023-11-06
申请人： Synaptics Incorporated
发明人： CRESPI, Lorenzo , PATEL, Ketankumar Balubhai , CHALLA, Balakishan , DE BERTI, Claudio , SHEN, Guozhong
IPC分类号： G06F3/044 , G06V40/13
CPC分类号： G06V40/1306 , G06F2203/0410720130101 , G06F3/0446
摘要： A silicon sensor device includes: a plurality of metal layers; and a plurality of dielectric layers. Each of the plurality of metal layers is disposed on a respective dielectric layer, and wherein each of the plurality of metal layers is separated from an adjacent metal layer by a respective dielectric layer. The plurality of metal layers include: a first metal layer comprising a plurality of transmitter electrodes and a plurality of receiver electrodes; a second metal layer disposed beneath the first metal layer, wherein the second metal layer comprises a plurality of routing traces for the plurality of transmitter electrodes and a plurality of shielding blocks; and one or more circuit layers disposed beneath the second metal layer. A respective shielding block of the plurality of shielding blocks is configured to shield a respective portion of a respective receiver electrode of the plurality of receiver electrodes.

9. 发明公开

EP4365717A1 TOUCH DRIVING DEVICE FOR DRIVING TOUCH PANEL 审中-公开
公开(公告)号：EP4365717A1
公开(公告)日：2024-05-08
申请号：EP23208120.8
申请日：2023-11-07
申请人： LX Semicon Co., Ltd.
发明人： Nam, Jeong Kwon , Yu, Yeon Ju , Jang, Jin Yoon
IPC分类号： G06F3/041 , G06F3/044
CPC分类号： G06F3/04166 , G06F3/0443
摘要： One embodiment provides a touch driving device for driving a touch panel that generates an auxiliary signal using a voltage source and a resistor, and generates a touch driving signal by combining the auxiliary signal and PWM driving pulses. Such touch driving device may change the voltage level of the voltage source or change the resistance value of the resistor to compensate for the characteristic deviation between channel circuits.

10. 发明公开

EP4336327A3 TOUCH DISPLAY DEVICE 审中-实审
公开(公告)号：EP4336327A3
公开(公告)日：2024-05-08
申请号：EP24153388.4
申请日：2020-06-11
申请人： LG Display Co., Ltd.
发明人： DO, Wonchang , KIM, Seunghyun
IPC分类号： G06F3/044
CPC分类号： G06F3/0443 , G06F3/0446 , G06F3/0412 , G06F2203/0411120130101 , G06F2203/0411220130101
摘要： Provided is a touch display device comprising: an active area (AA) including a first area (A1) in which a plurality of subpixels (SP) are disposed; a second area (A2) surrounded by the first area (A1); a hole (H1, H2) located in the second area (A2); a substrate (SUB) including the hole (H1, H2); at least one transistor (T1, T2) disposed on the substrate (SUB); a touch buffer layer (T-BUF) disposed on the at least one transistor (T1, T2); at least one touch electrode connecting line (X-CL, Y-Cl) disposed on the touch buffer layer (T-BUF); a touch insulating film (ILD) disposed on the at least one touch electrode connecting line (X-CL, Y-Cl); at least one touch electrode (X-TE, Y-TE) disposed on the touch insulating film (ILD); and at least one crack detecting pattern (CDP1, CDP2) disposed at a periphery of the hole (H1, H2) while being located in the first area (A1).

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