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公开(公告)号：US20170277874A1
公开(公告)日：2017-09-28
申请号：US15467180
申请日：2017-03-23
Applicant: SUPERC-TOUCH CORPORATION
Inventor： HSIANG-YU LEE , Shang CHIN , Ping-Tsun LIN
CPC classification number: G06F21/32 , G06F3/041 , G06F21/74 , G06F21/84 , G06F2221/032 , G06F2221/2139 , G06K9/00013 , G06K9/00087
Abstract: An operating method for handheld device is provided. The method includes following steps: detecting whether a user is holding a handheld device; control the handheld device to execute a privacy non-preserving procedure when detecting that the user is holding the handheld device; detecting whether the user stops holding the handheld device; control the handheld device to execute a privacy-preserving procedure when detecting that the user stops holding the handheld device.
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公开(公告)号：US20190057235A1
公开(公告)日：2019-02-21
申请号：US15682535
申请日：2017-08-21
Applicant: SUPERC-TOUCH CORPORATION
Inventor： HSIANG-YU LEE , Shang CHIN , Ping-Tsun LIN , Chia-Hsun TU
IPC: G06K9/00
Abstract: A biometric identification apparatus having multiple electrode layers includes a sensing electrode layer having a plurality of sensing electrodes, an enhancing electrode layer having at least one enhancing electrode and a capacitance-blocking electrode layer having at least one capacitance-blocking electrode. During sensing of biometric features of living beings skin, a fingerprint sensing circuit applies a capacitance exciting signal to a selected sensing electrode, applies an enhancing signal to at least one enhancing electrode to focus and enhance sensed electric field lines, and applies a capacitance-blocking signal to at least one capacitance-blocking electrode to eliminate influence of ambient stray capacitance to the selected sensing electrode.
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公开(公告)号：US20170344169A1
公开(公告)日：2017-11-30
申请号：US15596456
申请日：2017-05-16
Applicant: SUPERC-TOUCH CORPORATION
Inventor： HSIANG-YU LEE , Shang CHIN , Ping-Tsun LIN
CPC classification number: G06F3/0414 , G06F3/0416 , G06F3/044 , G06F2203/04107
Abstract: 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 sensing integrated circuit to conduct the touch sensing operation. In a force sensing operation, the touch sensing electrodes are electrically connected to a capacitance sensing circuit in the force sensing integrated circuit through a plurality of switch circuits in the force sensing integrated circuit to conduct a force sensing operation.
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公开(公告)号：US20170285832A1
公开(公告)日：2017-10-05
申请号：US15470907
申请日：2017-03-28
Applicant: SUPERC-TOUCH CORPORATION
Inventor： HSIANG-YU LEE , Shang CHIN , Ping-Tsun LIN
CPC classification number: G06F3/0414 , G06F3/044 , G06F2203/04103 , G06F2203/04107 , G06F2203/04111
Abstract: 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 layer, and a capacitance sensing module. In touch sensing operation, the capacitance sensing module sequentially or randomly sends a touch driving signal to selected ones of the second touch electrodes, and sequentially or randomly receives a touch sensing signal from selected ones of the first touch electrodes. In force sensing operation, the capacitance sensing module sends a force capacitance-exciting signal to the at least one force sensing electrode and obtains a force sensing signal from the force sensing electrode.
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公开(公告)号：US20180321777A1
公开(公告)日：2018-11-08
申请号：US15588675
申请日：2017-05-07
Applicant: SUPERC-TOUCH CORPORATION
Inventor： HSIANG-YU LEE , Shang CHIN , Ping-Tsun LIN , Chia-Hsun TU
IPC: G06F3/041 , G06F3/044 , G09G3/3225
CPC classification number: G06F3/0412 , G06F3/0416 , G06F3/044 , G06F2203/04107 , G09G3/3225
Abstract: A self-capacitance organic light emitting touch display apparatus includes a thin film transistor substrate, a common electrode layer, an organic light emitting material layer, at least a touch electrode layer including a plurality of touch sensing electrodes, a display controller, and a touch controller. During touch sensing, the touch controller sequentially or randomly applies a capacitance exciting signal to a selected touch sensing electrode, and senses a touch sensing signal at the selected touch sensing electrode. The touch controller applies a shielding reflection signal to the common electrode layer or a reference point of the display controller.
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Patent Agency Ranking
6.发明申请公开(公告)号：US20180321762A1
公开(公告)日：2018-11-08
申请号：US15588677
申请日：2017-05-07
Applicant: SUPERC-TOUCH CORPORATION
Inventor： HSIANG-YU LEE , Shang CHIN , Ping-Tsun LIN , Chia-Hsun TU
CPC classification number: G06F3/044 , G06F3/0412 , G06F3/0416 , G06F2203/04107 , H01L27/323 , H01L27/3262
Abstract: A mutual-capacitance touch apparatus and highly sensitive mutual-capacitance touch sensing method thereof, the method includes: providing a touch apparatus including: a plurality of first touch electrodes and a plurality of second touch electrodes, a touch controller including a touch driving signal generator, a touch receiver, and an amplifier with gain larger than zero. The touch controller sequentially or randomly applies a touch driving signal to a selected first touch electrode, and senses a touch sensing signal at a second touch electrode by the touch receiver, and processes the touch sensing signal by the amplifier with gain larger than zero, then outputs the processed touch sensing signal to at least a conductor close to the second touch electrode.
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公开(公告)号：US20170336900A1
公开(公告)日：2017-11-23
申请号：US15582570
申请日：2017-04-28
Applicant: SUPERC-TOUCH CORPORATION
Inventor： HSIANG-YU LEE , Shang CHIN , Ping-Tsun LIN
CPC classification number: G06F3/0414 , G06F3/0416 , G06F3/044 , G06F2203/04107 , G06F2203/04112
Abstract: 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 signal from the selected transparent touch sensing electrode for a touch sensing operation. The capacitance sensing circuit applies a force capacitance-exciting signal to the at least one transparent force sensing electrode, and sequentially or randomly applies a counter-exciting signal to the transparent touch sensing electrode and receives a force sensing signal from the at least one transparent force sensing electrode for a force sensing operation.
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公开(公告)号：US20190065804A1
公开(公告)日：2019-02-28
申请号：US15687544
申请日：2017-08-28
Applicant: SUPERC-TOUCH CORPORATION
Inventor： HSIANG-YU LEE , Shang CHIN , Ping-Tsun LIN , Chia-Hsun TU
IPC: G06K9/00
Abstract: A fingerprint identification apparatus having a conductive structure includes an insulated casing, a conductive wire, and a fingerprint identification module. The insulated casing has a first surface with a fingerprint detection region and a second surface. The conductive wire has a first wire segment and a second wire segment. The first wire segment forms on the first surface and contacts with the fingerprint detection region. The second wire segment forms on the second surface and electrically connects to the first wire segment. The fingerprint identification module is disposed on the second surface and electrically connected to the second wire segment. Therefore, the conductive structure for fingerprint identification is provided to increase accuracy and security of the fingerprint identification and reduce manufacturing costs.
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公开(公告)号：US20180321778A1
公开(公告)日：2018-11-08
申请号：US15588676
申请日：2017-05-07
Applicant: SUPERC-TOUCH CORPORATION
Inventor： HSIANG-YU LEE , Shang CHIN , Ping-Tsun LIN , Chia-Hsun TU
IPC: G06F3/041 , G09G3/3225 , G06F3/044
CPC classification number: G06F3/0412 , G06F3/0416 , G06F3/044 , G06F2203/04107 , G06F2203/04112 , G09G3/3225
Abstract: A mutual-capacitance organic light emitting touch display apparatus includes a thin film transistor substrate, a common electrode layer, an organic light emitting material layer, and at least a touch electrode layer, including a plurality of first touch electrodes arranged along a first direction, and a plurality of second touch electrodes arranged along a second direction; a thin film encapsulation layer; a display controller having a display power source, and electrically connected to a thin film transistor, a pixel electrode and the common electrode layer of the thin film transistor substrate; and a touch controller including a touch power source. The touch controller applies a touch driving signal to a selected first touch electrode, and senses a touch sensing signal at a second touch electrode, and outputs the touch sensing signal to the common electrode layer or a reference point of the display controller by a non-inverting amplifier.
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公开(公告)号：US20180292930A1
公开(公告)日：2018-10-11
申请号：US15480374
申请日：2017-04-06
Applicant: SUPERC-TOUCH CORPORATION
Inventor： HSIANG-YU LEE , Shang CHIN , Ping-Tsun LIN , Chia-Hsun TU
IPC: G06F3/044
Abstract: An organic light emitting display apparatus with force and touch sensing includes a touch protection layer, a touch electrode layer, a resilient material layer, a force electrode layer, a thin-film-encapsulation layer, a common electrode layer, an organic light emitting material layer and a thin film transistor substrate from top to bottom. The thin film transistor substrate includes a pixel electrode layer, a thin film transistor layer and a transistor substrate from top to bottom. The organic light emitting display apparatus further includes a display controller to drive the organic light emitting material layer and a force touch controller for sensing touch position on the touch electrode layer and force exerted on the force electrode layer.
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