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Capacitive Touch Screen

Capacitive Touch Screen-related patent applications - as published by the U.S. Patent and Trademark Office (USPTO).


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Touch screen appliance display having a coupled physical element
Whirlpool Corporation
June 15, 2017 - N°20170168603

A touch screen user interface display has a capacitive touch screen with at least one sensing field. A conductive physical element that is external to the capacitive touch screen and electrically coupled to the at least one sensing field of the capacitive touch screen is provided.
Capacitive touch screen, method of manufacturing the same and display device
Whirlpool Corporation
May 25, 2017 - N°20170147114

A capacitive touch screen, a method of manufacturing the same and a display device are provided. The touch screen includes a substrate (6), a plurality of columns of first sense units (1) and a plurality of rows of second sense units (2). At an intersection point of each column of the first sense units (1) and each row of the second sense units (2), the ...
Capacitive touch screen and preparation method thereof and touch display panel
Whirlpool Corporation
May 25, 2017 - N°20170146867

A capacitive touch screen and a preparation method thereof and a touch display panel are provided. The capacitive touch screen includes a substrate, a plurality of touch electrodes provided on the substrate, and a plurality of signal lines corresponding to the plurality of touch electrodes. The substrate includes a touch region for touching and a signal line connection region for ...
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In- cell capacitive touch screen panel apparatus and driving method
Shenzhen China Star Optoelectronics Technology Co. , Ltd.
April 20, 2017 - N°20170108974

The present invention discloses a driving method for an in-cell capacitive touch screen panel comprising: providing a common electrode voltage for image display to the common electrodes and each even-numbered one of the touch driving electrodes, and providing a touch driving voltage for touch driving to each odd-numbered one of the touch driving electrodes within a touch drive time period ...
Capacitive rotary encoder
Panasonic Automotive Systems Company Of America, Division Of Panasonic Corporation Of North America
April 06, 2017 - N°20170097694

A human machine interface includes a capacitive touch screen having a capacitive sensor. The capacitive touch screen displays text characters and/or graphical information. A control device is rotatably coupled to a structure such that the control device is superimposed over the screen. The control device includes at least one electrically conductive element. The control device rotates about an axis ...
Mobile terminal
Shenzhen Huiding Technology Co., Ltd.
March 16, 2017 - N°20170075483

The present disclosure discloses a mobile terminal, the mobile terminal includes a capacitive touch screen; the capacitive touch screen includes a touch cover plate and a sensing identifying module, the touch cover plate covers the sensing identifying module and has a thickness of 0. 40 mm to 2. 0 mm. In the embodiments of the present disclosure, the sensing identifying module is integrated into ...
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Input device and method for capacitive touch screen
International Business Machines Corporation
February 09, 2017 - N°20170038907

A method, computer program product, and system for generating pattern data in response to placing a primary plane of a capacitive signature label in close physical proximity with a primary plane of a capacitive touch screen to cause a measurable change in capacitance by distorting the touch screen's electrostatic field, the signal is based on a two-dimensional conductive pattern of ...
Input device and method for capacitive touch screen
International Business Machines Corporation
February 09, 2017 - N°20170038867

A method, computer program product, and system for generating pattern data in response to placing a primary plane of a capacitive signature label in close physical proximity with a primary plane of a capacitive touch screen to cause a measurable change in capacitance by distorting the touch screen's electrostatic field, the signal is based on a two-dimensional conductive pattern of ...
Device and system for interactive touch capacitive movable platform with one or more viewing apertures ...
International Business Machines Corporation
February 02, 2017 - N°20170031558

A toy device for interacting with a touch sensitive screen of an electronic device to initiate a graphical image, includes a platform with first and second surfaces and a viewing aperture. A plurality of touch sensitive sections are provided on one of the first and second surfaces for interaction by a user, and a plurality of touch sensitive sections are ...
Circuit for cancelling offset capacitance of capacitive touch screen panel and device including the same
Samsung Electronics Co., Ltd.
January 12, 2017 - N°20170010717

A touch screen controller for cancelling an offset capacitance of a capacitive touch screen panel includes a code generator configured to generate a time-invariant digital code and a time-variant digital code during an offset cancellation time. A switched-capacitor array converts the time-invariant digital code and the time-variant digital code into an amount of electric charges corresponding to the offset capacitance.
Touch screen controller using adaptive filter control and touch screen system having the same
Samsung Electronics Co., Ltd.
December 22, 2016 - N°20160370949

A touch screen controller controlling a capacitive touch screen includes a first comparator that compares a reference signal with a sensing signal, and generates a first output signal. The capacitive touch screen includes capacitive touch sensors connected to a sensing line and a drive line, and that sense a touch event. The sensing signal is output from the sensing line. ...
Touch location correction for touchscreen devices
Adonit Co., Ltd.
December 08, 2016 - N°20160357339

Methods, systems, and computer readable media are disclosed having methods for correcting a location of a touch sensed by a capacitive touch screen when using a stylus, especially an active electronic stylus. The various corrector methods correct touch locations such as manufacturer's built-in offset designed for fingertips, touchscreen drive/sense electrode banding, stylus angle offset, parallax, long linear stroke smoothing, ...
Capacitive touch screen and mask device for manufacturing the same
Shenzhen Laibao Hi-tech Co., Ltd
December 01, 2016 - N°20160349877

A capacitive touch screen includes a substrate (01), a touch electrode layer (02), and a decorative layer (03). The substrate (01) has a first surface, the first surface includes a first region (011) and a second region (012), and the second region (012) is positioned on one side of the first region (011), the decorative layer (03) is formed on the second region (012). The touch electrode layer (02) is formed ...
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Single-layer capacitive touch screen and touch display device
Shenzhen China Star Optoelectronics Technology Co., Ltd.
November 24, 2016 - N°20160342260

A single-layer capacitive touch screen is disclosed. The touch screen includes multiple first electrodes arranged along a first direction and multiple second electrodes disposed in a same structure layer with the multiple first electrodes. Wherein, multiple second electrodes are disposed along a second direction which is perpendicular to the first direction, and the multiple second electrodes are respectively corresponding to ...
In-cell capacitive touch screen and display device
Shenzhen China Star Optoelectronics Technology Co., Ltd.
November 24, 2016 - N°20160342259

An in-cell capacitive touch screen and a display device using the same are provided. The touch screen includes an array substrate having a common electrode layer, a color-filter substrate having an array of filter cells, and a liquid crystal layer. The array substrate may include a pixel cell array corresponding to the array of filter cells of the color-filter substrate. ...
Capacitive touch screen and manufacturing method thereof
Hefei Xinsheng Optoelectronics Technology Co., Ltd.
November 24, 2016 - N°20160342239

The present disclosure discloses a capacitive touch screen and a manufacturing method thereof. The capacitive touch screen comprises a substrate, a photoresist layer formed on the substrate, a reflective layer formed on the photoresist layer and a lead for a metal touch layer formed above the reflective layer and shielded by the photoresist layer in use, wherein a projection of ...
Pressure-sensitive display touch unit, touch screen, and manufacturing method thereof
Kunshan Go-visionox Opto-electronics Co., Ltd.
November 17, 2016 - N°20160334919

A pressure-sensitive display screen touch-control unit, a touch screen and a manufacturing method thereof. The touch-control unit mainly comprises a driving electrode, a lower electrode, and a dielectric layer sandwiched between the driving electrode and the lower electrode. When a pressure is applied between the driving electrode and the lower electrode, a tunnel current it is formed, and a voltage ...
Capacitive touch screen with time overlapped concurrent scanning operation using coded drive signals
Stmicroelectronics Asia Pacific Pte Ltd
October 27, 2016 - N°20160313823

A capacitive sensing system includes a capacitive sensing panel with drive lines and sense lines. Each drive line includes a drive circuit. A code generator operates to generate modulation codes. A drive controller generates drive signals wherein each drive signal is modulated by one of the modulation codes. The generated drive signals are applied to the drive lines through the ...
Method and device for touch screen sensing, corresponding apparatus and computer program product
Stmicroelectronics S.r.l.
September 08, 2016 - N°20160259448

A capacitive touch screen of e. G., a mobile communications device such as a smart phone or tablet is operated by producing a capacitance map of capacitance values for the screen, wherein the capacitance values are indicative of locations of the screen exposed to touch by a user, and by identifying locations of the screen exposed to touch by a ...
Touch display device
Shenzhen China Star Optoelectronics Technology Co., Ltd.
August 25, 2016 - N°20160246399

Disclosed is a touch display device which belongs to the technical field of displays, and solves the technical problem that the existing capacitive touch screens are thick. The touch display device comprises: a sub-pixel unit array, each of the sub-pixel unit being provided a thin film transistor and a pixel electrode therein, with a first insulating layer and a second ...
Touch display device
Shenzhen China Star Optoelectronics Technology Co., Ltd.
August 25, 2016 - N°20160246398

Disclosed is a touch display device which belongs to the technical field of displays, and solves the technical problem that the existing capacitive touch screens are thick. The touch display device comprises an array of common electrodes and a plurality of address lines, each of the common electrodes being connected to a drive circuit through an address line respectively. When ...
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