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Touch Sensing

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


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Electronic device, controlling method thereof and manufacturing method thereof
Acer Incorporated
October 12, 2017 - N°20170293790

An electronic device, a controlling method thereof and a manufacturing method thereof are provided. The electronic device includes a substrate, a touch sensing circuit, a fingerprint identification module, a detection circuit and a processing unit. The touch sensing circuit is disposed on the substrate. The fingerprint identification module is disposed on the substrate. The detection circuit is disposed on the ...
Data processing in relation to a multi-touch sensing apparatus
Flatfrog Laboratories Ab
October 12, 2017 - N°20170293392

A device obtains a signal representative of objects on a touch surface of a multi-touch sensing apparatus and executes a method for extracting touch data from the signal. The method operates in a sequence of detection frames. Each detection frame comprises the steps of: obtaining the signal; processing the signal for identifying touches; determining a set of identified touches and ...
Touch screen and display device having the same
Samsung Display Co., Ltd.
October 12, 2017 - N°20170293378

A touch screen including a substrate that includes an active area and a non-active area adjacent to the active area, the active area including at least one fingerprint recognition area; touch sensing electrodes including first sensing electrodes arranged in the active area, and at least one second sensing electrode arranged in the fingerprint recognition area, the second sensing electrode configured ...
Touch Sensing Patent Pack
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Touch Sensing Patent Applications
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inventor
  • 276+ full patent PDF documents of Touch Sensing-related inventions.
  • Exact USPTO filing data with full-text, images, drawings & claims.
  • Index pages: Table View and Image-Grid View layouts. All images in each PDF.
Electronic device including antenna device
Samsung Electronics Co., Ltd.
October 05, 2017 - N°20170285844

An electronic device is provided. The electronic device includes a housing having a first face, a second face that faces a direction opposite to the first face, and a side face that encloses at least a portion of a space between the first face and the second face, a touch sensing circuit disposed within the housing, a communication circuit disposed ...
Integral sensing apparatus for touch and force sensing and method for the same
Superc-touch Corporation
October 05, 2017 - N°20170285832

An integral sensing apparatus for touch and force sensing includes a touch electrode layer having first touch electrodes and second touch electrodes arranged, a protection layer arranged on one side of the touch electrode layer, a force electrode layer having at least one force sensing electrode, a resilient dielectric layer arranged between the touch electrode layer and the force electrode ...
Electronic device with an integrated touch sensing and force sensing device
Apple Inc.
October 05, 2017 - N°20170285810

An integrated touch sensing and force sensing device is included in an electronic device. The integrated touch sensing and force sensing device includes a force-sensitive layer operably attached to an input surface, a first electrode layer attached to a first surface of the force-sensitive layer, and a second electrode layer attached to a second surface of the force-sensitive layer. An ...
Touch Sensing Patent Pack
Download 276+ patent application PDFs
Touch Sensing Patent Applications
Download 276+ Touch Sensing-related PDFs
For professional research & prior art discovery
inventor
  • 276+ full patent PDF documents of Touch Sensing-related inventions.
  • Exact USPTO filing data with full-text, images, drawings & claims.
  • Index pages: Table View and Image-Grid View layouts. All images in each PDF.
Touch panel and method of manufacturing the same
Tpk Touch Solutions (xiamen) Inc.
October 05, 2017 - N°20170285782

A touch panel having a central region and a peripheral region, including: a substrate; a touch sensing layer disposed on the substrate; a wiring layer disposed on the peripheral region of the substrate electrically connected to the touch sensing layer; a first decorative layer disposed on the peripheral region and covering the wiring layer; a transparent adhesive layer disposed on ...
Active stylus pen and touch sensing system including the same
Lg Display Co., Ltd.
October 05, 2017 - N°20170285771

An active stylus pen is insensitive to external noise and has enhanced sensing performance with respect to an uplink signal input from a touch screen. The active stylus pen includes a housing connected to a ground, a conductive tip protruding outwardly from one side of the housing and brought into contact with a touch screen, a conductor layer surrounding an ...
Flexible display device
Samsung Display Co., Ltd.
September 28, 2017 - N°20170278900

A flexible display device includes a display panel layer, a touch sensing layer, a reflection prevention layer, and a window layer. The touch sensing layer is disposed directly on a first display panel surface, a second display panel surface facing the first display panel surface in a thickness direction, or a second base surface of the reflection prevention layer. The ...
Flexible display device
Samsung Display Co., Ltd.
September 28, 2017 - N°20170278899

A flexible display device includes a protection member, a first adhesion member, a display member, a second adhesion member, and a window member. A thickness of the display member is less than a sum of thicknesses of the protection member and the window member. The display member includes a display panel layer, a touch sensing layer, and a reflection prevention ...
Integral sensing apparatus for touch and force sensing and method for the same
Superc-touch Corporation
September 28, 2017 - N°20170277351

An integral sensing apparatus includes an upper substrate having a first electrode layer with a plurality of polygonal touch sensing electrodes staggered to each other, a second electrode layer having at least one force sensing electrode, a dielectric layer, and a capacitance sensing circuit. In touch sensing operation, the capacitance sensing circuit sends a touch capacitance-exciting signal to a selected ...
Capacitive touch sensing system with improved guarding scheme and devices employing same
Uico, Llc
September 28, 2017 - N°20170277348

A capacitive touch sensing system with improved guarding method employing square wave guarding signal applied to sensors adjacent to sensor of interest such that time-averaged value of signal added due to guarding is completely equal and opposite to the signal due to presence of mutual capacitance from the sensor of interest to adjacent sensors. A touch sensor device, processor with ...
Touch detection circuit, its driving method and display device
Boe (hebei) Mobile Display Technology Co., Ltd.
September 28, 2017 - N°20170277335

The present disclosure provides a touch detection circuit, its driving method and a display device. The touch detection circuit includes a touch sensing electrode, a switch control unit, a touch detection unit, a first control signal terminal, a second control signal terminal, a third control signal terminal, a fourth control signal terminal, and a signal output terminal. At a charging ...
Touch Sensing Patent Pack
Download 276+ patent application PDFs
Touch Sensing Patent Applications
Download 276+ Touch Sensing-related PDFs
For professional research & prior art discovery
inventor
  • 276+ full patent PDF documents of Touch Sensing-related inventions.
  • Exact USPTO filing data with full-text, images, drawings & claims.
  • Index pages: Table View and Image-Grid View layouts. All images in each PDF.
Display device
Samsung Display Co., Ltd.
September 28, 2017 - N°20170277313

A display device including a display panel for displaying an image on a front surface of the display panel; a touch sensing unit provided on the display panel to sense a touch; an insulating film covering the touch sensing unit; a first circuit board of which one end is connected to the touch sensing unit; and a polarizing layer covering ...
Touch sensing electrode integrally formed with polarizing plate, display device comprising same, and manufacturing method ...
Samsung Display Co., Ltd.
September 28, 2017 - N°20170277291

The touch sensing electrode with a polarizing plate according to the present invention comprises a touch sensing electrode capable of being folded and unfolded on its folding axis; a retardation film disposed on the touch sensing electrode and having a slow axis that forms an inclined angle with the folding axis; and a polarizing plate disposed on the retardation film.
Touch sensing display apparatus and method for fabricating same
Au Optronics Corporation
September 28, 2017 - N°20170276989

A touch sensing display apparatus includes a color filter substrate, a first touch sensing layer, an insulating layer, a second touch sensing layer, a plurality of photo spacers, a thin film transistor (tft) substrate, and a liquid crystal layer. The color filter substrate includes a light-blocking layer. The first touch sensing layer is disposed on the light-blocking layer. The insulating ...
Touch sensing high-low driving scheme for in-cell touch lcd display
Solomon Systech Limited
September 21, 2017 - N°20170269779

A capacitive sensing method comprising: driving a first excitation signal onto a sensor electrode, and driving a second excitation signal onto the embedded electrodes. Either the first or the second excitation signal has voltage oscillations of constant first amplitude, while the other has voltage oscillations of varying second amplitude. The second amplitude varies between a high amplitude value that is ...
Frequency shifting techniques for concurrent display driving and touch sensing
Synaptics Incorporated
September 21, 2017 - N°20170269778

Techniques for adjusting a sensing frequency of a sensing signal are provided. The techniques include performing sensing and display updates with frequencies that have an integer ratio. The techniques include detecting a noise signal with a frequency similar to the sensing frequency. The techniques also include varying the integer ratio to achieve a desired sensing signal frequency.
Touch sensing circuit, touch panel and display device
Chengdu Boe Optoelectronics Technology Co., Ltd.
September 21, 2017 - N°20170269764

Disclosed is a touch sensing circuit which includes: a compensating module configured to provide a compensating voltage at a first node in response to control signals from a plurality of control signal lines; a read control module configured to transfer a voltage sensed by a touch sensing electrode to the first node in response to a read control signal from ...
Array substrate, display pannel, and display device
Tianma Micro-electronics Co., Ltd.
September 21, 2017 - N°20170269763

An array substrate array, a display panel and a display device are provided. The array substrate includes multiple touch electrode blocks, multiple pressure sensing electrode blocks, and multiple drive modules. Each of the multiple pressure sensing electrode blocks is embedded within a corresponding one of the multiple touch electrode blocks, and the pressure sensing electrode blocks are not in contact ...
Integrated touch screens
Apple Inc.
September 21, 2017 - N°20170269738

Integrated touch screens are provided including drive lines formed of grouped-together circuit elements of a thin film transistor layer and sense lines formed between a color filter layer and a material layer that modifies or generates light. The common electrodes (vcom) in the tft layer can be grouped together during a touch sensing operation to form drive lines. Sense lines ...
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