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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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Touch-sensing apparatus, touch device including the apparatus, and electronic appliance
Lg Innotek Co., Ltd.
November 30, 2017 - N°20170344788

A touch sensing apparatus, touch devices including the touch sensing apparatus and electronic appliances including the touch sensing apparatus are provided. The touch sensing apparatus may include a substrate including an effective area and a non-effective area, a cavity provided in the non-effective area, a fingerprint sensor provided on a bottom surface of the cavity, and a first decorative layer ...
Position-based stylus communication
Apple Inc.
November 30, 2017 - N°20170344174

Position-based sensing methods and systems can be used to transmit data from an input device to a touch-sensitive device. For example, the touch sensing system may perform one or more coarse input device sub-scans to determine a coarse location of the input device. The coarse location can be used to select one or more touch sensors (or sensor channels) to ...
Integral apparatus for sensing touch and force
Superc-touch Corporation
November 30, 2017 - N°20170344169

An integral apparatus for sensing touch and force includes a touch-control panel, a force electrode layer, a touch sensing integrated circuit, and a force sensing integrated circuit. In a touch sensing operation, a plurality of touch sensing electrodes of the touch-control panel are electrically connected to the touch sensing integrated circuit through a plurality of switch circuits in the force ...
Touch Sensing Patent Pack
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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.
Color filter array having touch sensor and display panel having the same
Lg Display Co., Ltd.
November 30, 2017 - N°20170344153

Disclosed are a color filter array having a touch sensor and a display panel having the same. The color filter array may comprise: a plurality of color filters arranged in first and second directions on a substrate; a touch block electrode disposed on the color filters to sense a user touch position; a black matrix disposed on the touch block ...
Touch sensing electrode, and touch sensing method and device
Boe Technology Group Co., Ltd.
November 30, 2017 - N°20170344150

Disclosed are a touch detection electrode, a touch detection method and a touch detection device. The touch detection electrode can realize ordinary capacitive touch by inputting corresponding sensing signals to a part of or all touch sensing electrodes in a first time period; and can realize force touch by inputting corresponding sensing signals to a part or all of the ...
Method and apparatus for reducing pin count in in-cell touch display driver ic
Solomon Systech Limited
November 30, 2017 - N°20170344145

Embodiments of an active in-cell sub-pixel in an lcd panel are provided for time multiplexing image display and touch sensing so as to reduce pin counts required in display driver integrated circuits. In one embodiment, the sub-pixel comprises a liquid crystal capacitor, a storage capacitor and an active switching element. One terminal of the liquid crystal capacitor is connectable to ...
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 sensing circuit and semiconductor device
Synaptics Incorporated
November 30, 2017 - N°20170343386

A touch sensing circuit operable to sense a conductor approaching a sensor capacitance by measuring a response signal obtained from the sensor capacitance according to an applied detection signal includes an a/d converter and a fourier transform device. The a/d converter samples the response signal with a predetermined cycle, followed by conversion to a digital value and outputs ...
Display device
Samsung Display Co., Ltd.
November 23, 2017 - N°20170338288

A display device including a display panel including a light emitting device and a thin film sealing layer disposed on the light emitting device, the display panel providing a base surface, and a touch sensing member including a touch electrode layer and disposed on the base surface. The thin film sealing layer includes a first inorganic layer having a first ...
Gesture response method and device
Beijing Xiaomi Mobile Software Co., Ltd.
November 23, 2017 - N°20170336962

The present disclosure discloses a gesture response method and device. The gesture response method is performed by an apparatus including a touch sensing device, which further includes a touch sensor. The gesture response method includes: detecting a swipe event which corresponds to a finger swiping on the touch sensor before stopping at a contact point on the touch sensor; after ...
Sensor screen perceiving touch and fingerprint
Lg Display Co., Ltd.
November 23, 2017 - N°20170336910

The present disclosure relates to a sensor screen capable of recognizing a touch and a fingerprint. A touch screen includes an active area having a minor axis and a major axis intersecting each other, and a bezel area outside the active area. The touch screen includes a plurality of touch sensing electrode groups arranged in the minor axis direction, a ...
Force-touch sensing apparatus with metal traces
Superc-touch Corporation
November 23, 2017 - N°20170336900

A force-touch sensing apparatus with metal traces includes an upper substrate, a metal trace layer, a transparent touch-electrode layer, an insulating layer, a transparent force-electrode layer, a resilient dielectric material layer, and a capacitance sensing circuit. The capacitance sensing circuit sequentially or randomly applies a touch capacitance-exciting signal to a selected transparent touch sensing electrode and receives a touch sensing ...
Electronic device with touch sensitive, pressure sensitive and displayable sides
Superc-touch Corporation
November 23, 2017 - N°20170336899

An electronic device is disclosed that includes a body having an external surface; a processor enclosed within the body; and at least one force sensor disposed on the body and connected to the processor, the force sensor being operable to generate at least one signal indicative of a magnitude of a force applied to the external surface of the body, ...
Touch sensing circuit and in-cell display panel using the same
Himax Technologies Limited
November 23, 2017 - N°20170336888

The prevent disclosure is directed to a touching sensing circuit for an in-cell display panel. An electrode is disposed between two substrates of the in-cell display panel. An operational amplifier has a first input terminal coupled to the electrode. A signal generating circuit is coupled to a second input terminal of the operational amplifier and outputs a programmable signal during ...
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 apparatus with touch sensing and force sensing functions
Au Optronics Corporation
November 09, 2017 - N°20170322662

A display apparatus with touch sensing and force sensing functions includes a display panel, a first touch device, a conductive layer and a dielectric layer. The first touch device includes multiple touch sensing pads. The conductive layer includes multiple force sensing pads electrically connected to each other, where the touch sensing pads separately overlap the corresponding force sensing pads in ...
Detecting a tool used on a touch screen
Nvidia Corporation
November 09, 2017 - N°20170322661

Detecting a tool used on a touch screen. In accordance with a method embodiment of the present invention, a cell value is accessed for each cell of a touch sensing device. The cell value indicates a force applied to the cell. A touch area sample count is determined as a count of how many of the cells have a cell ...
Proximity edge sensing
Apple Inc.
November 09, 2017 - N°20170322660

In various implementations, a sensor operates in a force sensing mode by determining an applied force based on a first change in capacitance between first and second electrodes related to compression of a compressible material positioned between while the third electrode functions as a shield and in a proximity sensing mode by sensing proximity of an object based on a ...
Touch-sensitive control device
Touchplus Information Corp.
November 09, 2017 - N°20170322659

A touch-sensitive control device is controlled by a control chip to conduct press sensing and/or touch sensing. The touch-sensitive control device includes: a cover; a circuit board disposed at a side of the cover, having a first surface disposed opposite to the cover, and having a second surface facing the cover; a first electrode disposed on the first surface ...
Touch display
Himax Technologies Limited
November 09, 2017 - N°20170322657

The present disclosure provides a touch display having a force touch function. The touch display includes a backlight module, a liquid display panel and a force touch sensing circuit. The backlight module is configured to output light and includes a metal layer and a sensing layer. The liquid display panel includes a plurality of data lines and a plurality of ...
Plastic laminate structure and touch sensing device having the same
Hosiden Corporation
November 09, 2017 - N°20170320292

A plastic laminate structure including a plurality of, or a plurality of kinds of, plastic layers and an adhesive layer. The plastic layers are laminated together in a first direction. All the plastic layers are comprised exclusively of extruded plastic layers. The adhesive layer affixes together two of the plastic layers that are adjacent to each other in the first ...
One-chip touch panel driving device, touch panel device including the same, and driving method thereof
Hosiden Corporation
November 02, 2017 - N°20170315670

A touch panel driving device that can easily perform a force sensing drive with a touch drive unit and a force drive unit that can be integrally formed in one-chip, a touch panel device can include the one-chip touch panel drive device, and a driving method thereof are provided. The touch panel device can include a bypass path that supplies ...
Apparatus for touch screen and electronic device comprising the same
Hosiden Corporation
November 02, 2017 - N°20170315669

Discussed is a touch screen apparatus according to an embodiment having a flat, curved or bending type display device, and an electronic device including the same. The touch screen apparatus includes a touch sensing circuit for outputting three-dimensional (3d) touch information by sensing a touch position through a first touch sensor and sensing a touch force through a second touch ...
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