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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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Passive chopsticks stylus system for capacitive touch screens
Motorola Mobility Llc
August 24, 2017 - N°20170242498

A method, chopstick stylus apparatus, and a chopstick stylus interfacing system provides both single stylus functionality and dual stylus functionality corresponding to specific touch screen interactions with the chopstick stylus apparatus. A dual stylus detection module (dsdm) executing on a processor of a touch screen computing device receives and/or causes the processor to receive input values that correspond to ...
Apparatus and methods for enabling information to be read from a touch screen apparatus
Nokia Technologies Oy
August 03, 2017 - N°20170220827

An apparatus and method and electronic device, the apparatus comprising: a memory element configured to store information; a switching element coupled to the memory element; wherein the switching element is configured to be switched from a first state to a second state in response to an input signal provided by a capacitive touch screen and wherein when the switching element ...
Touch module for multiple touch
12cm (12cm) Global Pte. Ltd
August 03, 2017 - N°20170220152

The present invention relates to a multiple touch module, and the multiple touch module according to the present invention includes, in a touch module touching a capacitive touch screen, a plurality of touch units each including a material which induces a capacitance change of the capacitive touch screen, and disposed in a geometric relation on a design projected on the ...
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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 ...
Frequency hopping for a capacitive touch screen controller
Stmicroelectronics Asia Pacific Pte Ltd
May 18, 2017 - N°20170139501

A circuit includes a force driver configured to apply a force signal to a force node associated with a mutual capacitance to be sensed. A sensing circuit receives a sense signal from a sense node associated with said mutual capacitance to be sensed. The sensing circuit operates to generate an output signal indicative of the sensed mutual capacitance. A control ...
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Capacitive Touch Screen Patent Applications
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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 ...
Voltage difference-based capacitive touch detection device, capacitive touch detection method and capacitive touch screen panel, ...
G2touch Co., Ltd.
February 09, 2017 - N°20170038910

Provided is a new capacitive touch detection device, detection method, and touch screen panel for detecting a touch signal by detecting a voltage difference of a sensor pattern from a driving voltage applied by an auxiliary capacitor, and to a display device having a built-in capacitive touch screen. A capacitive touch detection device includes: a sensor pattern (10) forming a touch ...
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.
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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 ...
Transparent cover for electronic device
Elk Corporation
December 01, 2016 - N°20160349798

Disclosed is a transparent cover for an electronic device capable of preventing malfunction of a capacitive touch screen and expressing a design characteristic of a unique texture. The transparent cover for the electronic device which covers a capacitive touch screen in the electronic device having the capacitive touch screen includes a transparent substrate, and a window decoration made of a ...
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 ...
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