公开(公告)号：US20240402395A1

公开(公告)日：2024-12-05

申请号：US18731475

申请日：2024-06-03

Applicant: SUPERC-TOUCH CORPORATION

Inventor： Hsiang-Yu LEE ,  Shang CHIN ,  Ping-Tsun LIN

IPC: G02B1/14 ,  G06F3/044

Abstract: A protection film structure with bendable touch control layer includes a transparent substrate, at least one composite hardening layer and a touch-control layer. The transparent substrate includes a first face and a second face, where the first face is attached to or faces a display. The at least one composite hardening layer is arranged on the second face facing a user and each includes a first hardening layer and a second hardening layer. The first hardening layer is arranged at outer surface of the composite hardening layer. The touch-control layer is arranged between the first hardening layer and the second hardening layer and includes a plurality of electrode islands. The transparent substrate is a polymer substrate or a super-thin glass substrate with thickness not larger than 200 um.

公开(公告)号：US20190204987A1

公开(公告)日：2019-07-04

申请号：US16351502

申请日：2019-03-12

Applicant: SUPERC-TOUCH CORPORATION

Inventor： Hsiang-Yu LEE ,  Shang CHIN ,  Ping-Tsun LIN

IPC: G06F3/041 ,  G06F1/26 ,  G06F3/044

CPC classification number: G06F3/0416 ,  G06F1/266 ,  G06F3/044 ,  G06F2203/04105 ,  G06F2203/04107

Abstract: A method for operating electronic apparatus with independent power sources and having a functional circuit and a force and touch sensing circuit, the functional circuit and the force and touch sensing circuit are respectively powered by a first power source and a second power source different with the first power source. The method comprises (a) connecting the first power source and the second power source to different grounds; (b) the force and touch sensing circuit applying a capacitive sensing excitation signal to a force sensing electrode or a touch sensing electrode; and (c) the force and touch sensing circuit detecting a sensing signal from the force sensing electrode or the touch sensing electrode. In above step (b) or (c), the first power source and the second power source have no common current loop therebetween.

公开(公告)号：US20190080131A1

公开(公告)日：2019-03-14

申请号：US15699486

申请日：2017-09-08

Applicant: SuperC-Touch Corporation

Inventor： Hsiang-Yu LEE ,  Shang CHIN ,  Ping-Tsun LIN ,  Chia-Hsun TU

IPC: G06K9/00 ,  G06F3/044 ,  G06F3/041 ,  H01L27/32

Abstract: A curved-surface OLED display device with fingerprint identification includes a substrate, a thin film transistor layer, a pixel electrode layer, an OLED display material layer, a common electrode layer, an encapsulation layer, a curved touch detection and fingerprint detection layer and a curved protective layer. The thin film transistor layer includes plural thin film transistors, plural scan lines, and plural data lines. The pixel electrode layer includes plural pixel electrodes. The curved touch detection and fingerprint detection layer includes plural sense electrodes and plural traces for performing the touch detection operation and fingerprint identification operation. A partial area of the curved touch detection and fingerprint detection layer and the curved protective layer exhibits a curved-surface shape.

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.

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

IPC: G06F3/044 ,  G06F3/041 ,  G09G3/20

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.

公开(公告)号：US20180143729A1

公开(公告)日：2018-05-24

申请号：US15359961

申请日：2016-11-23

Applicant: SuperC-Touch Corporation

Inventor： Hsiang-Yu LEE ,  Shang CHIN ,  Ping-Tsun LIN

IPC: G06F3/041 ,  G06F3/044 ,  H01L27/32 ,  H01L51/52

CPC classification number: G06F3/0416 ,  G06F3/0412 ,  G06F3/044 ,  G06F2203/04107 ,  G06F2203/04111 ,  G06F2203/04112 ,  H01L27/323 ,  H01L27/3262 ,  H01L51/5253

Abstract: An OLED display panel includes a common electrode layer, a display pixel electrode and touch sensing electrode layer, an OLED layer, a lower substrate, a thin film transistor layer, and an encapsulation layer. The common electrode layer has plural through holes defined therein. The display pixel electrode and touch sensing electrode layer includes plural display pixel electrodes and plural touch sensing electrodes, wherein each touch sensing electrode has a mesh type pattern. The OLED layer is configured between the common electrode layer and the display pixel electrode and touch sensing electrode layer. The thin film transistor layer is disposed at one side of the lower substrate facing the OLED layer. The encapsulation layer is disposed at the other side of the common electrode layer facing the OLED layer. A first power circuit for the touch sensing electrodes is independent to a second power circuit for the OLED display panel.

公开(公告)号：US20180011577A1

公开(公告)日：2018-01-11

申请号：US15632819

申请日：2017-06-26

Applicant: SuperC-Touch Corporation

Inventor： Hsiang-Yu LEE ,  Shang CHIN ,  Ping-Tsun LIN

IPC: G06F3/041 ,  G02F1/1333 ,  G06F3/044

CPC classification number: G06F3/0412 ,  G02F1/13338 ,  G02F1/134309 ,  G02F2001/134372 ,  G06F3/0416 ,  G06F3/044 ,  G06F2203/04103 ,  G06F2203/04107 ,  G06F2203/04112

Abstract: An in-cell touch display device includes: a lower substrate a thin film transistor layer, a common electrode layer, an electrode integration layer and a display material layer. The thin film transistor layer is arranged on the lower substrate, and includes a plurality of thin film transistors. The common electrode layer is arranged on the thin film transistor layer, and includes a plurality of common electrodes connected to each other. The electrode integration layer is arranged on the common electrode layer, and includes a plurality of pixel electrodes and a plurality of touch sense electrodes each corresponding to a group of the pixel electrodes. Each touch sense electrode is formed by a plurality of transparent mesh-like touch electrodes surrounding the corresponding pixel electrodes. The display material layer is arranged on the electrode integration layer, and includes a display material.

公开(公告)号：US20170372119A1

公开(公告)日：2017-12-28

申请号：US15626397

申请日：2017-06-19

Applicant: SUPERC-TOUCH CORPORATION

Inventor： Hsiang-Yu LEE ,  Shang CHIN ,  Ping-Tsun LIN

IPC: G06K9/00

CPC classification number: G06K9/00053 ,  G06K9/0002 ,  H01L2224/48091 ,  H01L2924/10155 ,  H01L2924/00014

Abstract: A fingerprint identification apparatus includes a fingerprint identification IC chip, a polymer film substrate and a decorative layer. The fingerprint identification IC chip comprises a plurality of metal bumps arranged on one side of the fingerprint identification IC chip. The polymer film substrate comprises a plurality of conductive pads and arranged on one side of the fingerprint identification IC chip with the metal bumps. At least part of the conductive pads is corresponding to and electrically connected to the metal bumps. The decorative layer is arranged on one side of the polymer film substrate opposite to the fingerprint identification IC chip.

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

IPC: G06F3/041 ,  G06F3/044

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.

公开(公告)号：US20170083750A1

公开(公告)日：2017-03-23

申请号：US15256565

申请日：2016-09-03

Applicant: SUPERC-TOUCH CORPORATION

Inventor： Shang CHIN ,  Hsiang-Yu LEE ,  Ping-Tsun LIN

IPC: G06K9/00

CPC classification number: G06K9/00087 ,  G06K9/0002 ,  H04L63/065 ,  H04L63/0861

Abstract: A group-verification fingerprint identifying method includes: simultaneously receiving fingerprint input operations from multiple users via a multi-finger fingerprint sensor of a fingerprint identifying apparatus for multiple fingers; generating a fingerprint combination corresponding to the fingerprint input operations; retrieving a registered fingerprints combination; generating a comparison result via comparing the fingerprints combination with the registered fingerprint combination. A more complicated verification mechanism can be provided to enhance security of identification via using group-verification and fingerprint identification.