公开(公告)号：WO2021254161A1

公开(公告)日：2021-12-23

申请号：PCT/CN2021/098088

申请日：2021-06-03

Applicant: 京东方科技集团股份有限公司

Inventor： 刘伟星 ,  王铁石 ,  徐智强 ,  张春芳

IPC: G06F3/041 ,  G06F3/044 ,  G06F3/0412 ,  G06F3/04162 ,  G06F3/04166 ,  G06F3/0445

Abstract: 一种触控基板、显示装置及触控方法，触控基板包括第一触控电极图案和第二触控电极图案，第一触控电极图案与第二触控电极图案绝缘，至少第一触控电极图案和第二触控电极图案中的任一种的触控电极图案为线圈。

公开(公告)号：WO2021248078A1

公开(公告)日：2021-12-09

申请号：PCT/US2021/036019

申请日：2021-06-04

Applicant: SENSEL, INC.

Inventor： ROSENBERG, Ilya, Daniel ,  ZARRAGA, Aaron ,  JUNUS, James ,  LOCHUN, Darren ,  MOSCOVICH, Tomer ,  LI, Shuangming ,  GRAU, Alexander

IPC: G06F3/01 ,  G06F1/16 ,  G06F2203/04105 ,  G06F3/04166 ,  H03K17/962 ,  H03K2217/96031

Abstract: One variation of a system includes: a frame; a sensor module; and a controller. The frame includes: a base structure that locates a display defining a front face of a device; and a lateral frame structure extending along and adjacent an edge of the display and supported on a side of the base structure. The base structure and the lateral frame structure cooperate to define a channel arranged behind the display and extending longitudinally between the lateral frame structure and the side of the base structure. The sensor module is arranged in the channel and includes: a substrate; and a linear array of sensors arranged on the substrate and outputting sense signals representing local deflections of the lateral frame structure. The controller detects locations and force magnitudes of side inputs on the device, proximal the edge of the display, based on sense signals output by the linear array of sensors.

公开(公告)号：WO2023287583A2

公开(公告)日：2023-01-19

申请号：PCT/US2022/035570

申请日：2022-06-29

Applicant: TERMSON MANAGEMENT LLC

IPC: G01C21/36 ,  G06F3/01 ,  G06F3/041 ,  G06F1/16 ,  G06F3/0354 ,  B60K37/06 ,  G01C21/3664 ,  G01C21/3676 ,  G01C21/3685 ,  G06F2203/0339 ,  G06F2203/04106 ,  G06F3/03547 ,  G06F3/04166 ,  G06F3/04842 ,  G06F3/04845 ,  G06F3/04847

Abstract: A vehicle may have devices such as knobs, sliders, touch sensors, cameras, and other devices for gathering user input, capturing images, and gathering other information. Control circuitry in the vehicle may display an interactive route map on a display in the vehicle body. The route map may have a route line depicting a route between a starting point and an ending point for a journey. The control circuitry may move a vehicle icon in forward and reverse along the route line in response to the user input to select a vehicle icon location. The control circuitry may display media that corresponds to the selected vehicle icon location. The media may include an image captured by the camera, media retrieved from remote databases, and/or other content associated with the location of the vehicle icon.

公开(公告)号：WO2023275559A1

公开(公告)日：2023-01-05

申请号：PCT/GB2022/051691

申请日：2022-06-30

Applicant: TOUCH BIOMETRIX LIMITED

Inventor： VAN LIER, Wilhelmus ,  DERCKX, Henricus

IPC: H03K17/96 ,  G06F3/041 ,  G06F3/044 ,  G06V40/10 ,  G01D5/24 ,  G01R27/2605 ,  G06F2203/04108 ,  G06F3/0416 ,  G06F3/04166 ,  G06F3/0446 ,  G06V40/1306 ,  H03K17/9622

Abstract: A method of operating a sensing element to sense a parameter, the sensing element comprising a sense TFT having a gate connection connected to a sensing electrode, the method comprising: providing a reference current (Ibias) through the sense TFT; providing a reference voltage (Vbias) at the gate connection to obtain a reference sample voltage (Vcap) from a source connection of the sense TFT; providing, at the gate connection, an indicator voltage (Vgate) dependent upon the parameter to be sensed whilst the reference current (Ibias) continues to be provided through the sense TFT to obtain a sensing voltage from the source connection of the sense TFT; and sensing the parameter based on the difference between the sensing voltage (Vs) and the reference sample voltage (Vcap).

公开(公告)号：WO2022212920A1

公开(公告)日：2022-10-06

申请号：PCT/US2022/023168

申请日：2022-04-01

Applicant: GIANT.AI, INC.

Inventor： KRANSKI, Jeff ,  KAEHLER, Adrian

IPC: G06F3/01 ,  G06F3/041 ,  G06F3/044 ,  G06F17/142 ,  G06F3/04166 ,  H03M3/496

Abstract: Provided is a system that includes: a plurality of touch sensors sharing a signal medium, each touch sensor in the plurality being configured to output set of frequencies on the signal medium responsive to being touched, each touch sensor in the plurality being configured to output a different set of frequencies; an analog to digital converter electrically coupled to the signal medium and configured to receive the sets of frequencies from the touch sensors and convert the sets of frequencies to digital representations of the sets of frequencies in the time domain; a processor communicatively coupled to the analog to digital converter and configured to execute a fast Fourier transform of the digital representations from the time domain into digital representations in the frequency domain; and an address decoder operative to transform the digital representations in the frequency domain into identifiers of touch sensors among the plurality of touch sensors.

公开(公告)号：WO2022157478A8

公开(公告)日：2022-07-28

申请号：PCT/GB2022/000007

申请日：2022-01-21

Applicant: CAMBRIDGE TOUCH TECHNOLOGIES LTD

Inventor： TSANGARIDES, Constantinos ,  ASTLEY, Michael ,  MICCI, Riccardo ,  LI, Jiahao

IPC: G06F3/041 ,  G01L1/16 ,  H03K17/96 ,  G01L5/167 ,  G01L9/008 ,  G01L9/08 ,  G06F3/0414 ,  G06F3/04166 ,  H03K17/9643 ,  H03K2017/9602

Abstract: A device (15) including a piezoelectric sensor (16). The piezoelectric sensor (16) includes a layer of piezoelectric material (7) disposed between a number of sensing electrodes (4, 12, 13) and at least one counter electrode (3). The device (15) also includes a controller (17) connected to the piezoelectric sensor (16). The sensing electrodes (4, 12, 13) are arranged to form one or more active regions (19). Each active region (19) includes one or more primary sensing electrodes (4, 12) and one or more secondary sensing electrodes (4, 13). The secondary sensing electrodes (4, 13) are separated from the primary sensing electrodes (4, 12) by a perimeter (14). The controller (17) is configured, for each active region (19), to monitor primary piezoelectric charges induced on each primary sensing electrode (4, 12) and to monitor secondary piezoelectric charges induced on each secondary sensing electrode (4, 13). The controller (17) is also configured, in response to detecting one or more primary and/or secondary piezoelectric charges, to determine whether a corresponding applied force has a centroid within the perimeter (14) based on comparing the primary piezoelectric charges to the secondary piezoelectric charges.

公开(公告)号：WO2021201326A1

公开(公告)日：2021-10-07

申请号：PCT/KR2020/004594

申请日：2020-04-03

Applicant: 엘지전자 주식회사

Inventor： 최학호 ,  설승환 ,  김성도 ,  양지웅 ,  박상욱 ,  염지호

IPC: H04M1/02 ,  G09F9/30 ,  H05K5/00 ,  G06F1/1624 ,  G06F1/1643 ,  G06F1/1647 ,  G06F1/1652 ,  G06F1/1656 ,  G06F1/1686 ,  G06F2203/04102 ,  G06F3/04166 ,  G06F3/044 ,  H04M1/0237 ,  H04M1/0268

Abstract: 플렉서블 디스플레이 장치가 개시된다. 플렉서블 디스플레이 장치는, 제1 바디, 제2 바디, 플렉서블 디스플레이 및 제1 커버를 포함하여 이루어진다. 제2 바디는 제1 바디를 상대로 제1 위치와 제2 위치 사이를 왕복이동한다. 플렉서블 디스플레이는 제1 영역, 제1 연결영역 및 제2 연결영역을 포함한다. 제2 연결영역은, 제1 위치에서 제1 영역과 평행한 면을 이루고, 제2 위치에서 제1 영역과 같은 면을 이룰 수 있다. 제1 커버는 제1 위치에서 제2 연결영역을 덮으며 플렉서블 디스플레이 장치의 배면을 이룬다. 제1 위치와 제2 위치 사이에서 가변될 때, 사용자는 제1 영역 및 제1 커버를 접촉하며 플렉서블 디스플레이 장치를 파지할 수 있다.