公开(公告)号：US20250093732A1

公开(公告)日：2025-03-20

申请号：US18884809

申请日：2024-09-13

Applicant: SUPERC-TOUCH CORPORATION

Inventor： Hsiang-Yu LEE ,  Shang CHIN ,  Ping-Tsun LIN ,  Chia-Cheng LEI ,  Kun-Yu CHEN

IPC: G02F1/1677 ,  G02F1/167 ,  G02F1/1676

Abstract: An electrophoresis display with color filter structure includes a control substrate having a first face and a second face, a driving circuit layer, a control electrode layer, an electrophoresis layer, and an opposite substrate. The electrophoresis display further includes a color filter layer between the control substrate and the electrophoresis layer. The first face is the viewing face of the electrophoresis display.

公开(公告)号：US20250093731A1

公开(公告)日：2025-03-20

申请号：US18816440

申请日：2024-08-27

Applicant: SUPERC-TOUCH CORPORATION

Inventor： Hsiang-Yu LEE ,  Shang CHIN ,  Ping-Tsun LIN ,  Chia-Cheng LEI ,  Kun-Yu CHEN

IPC: G02F1/1676 ,  G02F1/167 ,  G02F1/1675 ,  G02F1/16755 ,  G02F1/1681 ,  G02F1/1685

Abstract: An electrophoresis display with transparent control electrode includes a transparent control substrate having a first face and a second face, a driving circuit layer, a control electrode layer having a plurality of transparent control electrodes, an electrophoresis layer, and an opposite substrate. The charges of the transparent control electrodes attract the charged color particles with opposite polarity to the charges of the transparent control electrodes toward a face of the electrophoresis layer near the control electrodes, thus forming image for viewer.

公开(公告)号：US20250093729A1

公开(公告)日：2025-03-20

申请号：US18885320

申请日：2024-09-13

Applicant: SUPERC-TOUCH CORPORATION

Inventor： Hsiang-Yu LEE ,  Shang CHIN ,  Ping-Tsun LIN ,  Chia-Cheng LEI ,  Kun-Yu CHEN

IPC: G02F1/16755 ,  G02F1/1675 ,  G02F1/1677 ,  G02F1/1685

Abstract: An electrophoresis display double-side control circuit substrate includes a first control substrate having a first face and a second face, a first driving circuit layer and a first control electrode layer sequentially arranged on the second face, a second control substrate having a third face and a fourth face, a second driving circuit layer and a second control electrode layer sequentially arranged on the third face. The electrophoresis display includes a micro partition structure arranged between the first control substrate and the second control substrate and made from polymer material. The micro partition structure includes a plurality of partition walls to define chambers for accommodating a colloidal solution.

公开(公告)号：US20230422405A1

公开(公告)日：2023-12-28

申请号：US18318267

申请日：2023-05-16

Applicant: SUPERC-TOUCH CORPORATION

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

IPC: H05K3/32 ,  H05K1/02

CPC classification number: H05K3/323 ,  H05K1/0278 ,  H05K1/028 ,  H05K2201/023 ,  H05K2201/0335 ,  H05K2201/095 ,  H05K2203/068

Abstract: A circuit structure for hot-press bonding includes a first substrate, a second substrate and a conductive adhesive layer. The circuit structure further includes a first conductive layer having a plurality of connection electrodes arranged on the first substrate, a second conductive layer including a plurality of backup electrodes respectively corresponding to the connection electrodes, an insulating layer arranged between the first conductive layer and the second conductive layer, and a plurality of conductive via arranged in the insulating layer and connected to corresponding connection electrodes and backup electrodes to provide current conduction paths therebetween, thus provide additional conduction path for the connection electrodes even the connection electrodes have fracture and enhance yield and connection reliability.

公开(公告)号：US20230168763A1

公开(公告)日：2023-06-01

申请号：US18104287

申请日：2023-01-31

Applicant: SUPERC-TOUCH CORPORATION

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

IPC: G06F3/041 ,  G06F3/044 ,  G06F21/32 ,  G06V40/13

CPC classification number: G06F3/0416 ,  G06F3/0446 ,  G06F21/32 ,  G06F3/0412 ,  G06V40/1306

Abstract: A touch control method is provided. The method includes: providing a touch device with multiple touch electrodes; determining whether an object is located in a sensing distance; detecting a sensing group sensing the object if the determination is yes; determining whether an electrode amount in the electrode group is between a first value and a second value; determining whether a sensing time of a predetermined proportion of the touch electrodes in the sensing group is equal to or greater than a predetermined time; executing a fingerprint recognition mode if the electrode amount is between the first value and the second value, and the sensing time is equal to or greater than the predetermined time; executing a touch operation mode if the electrode amount is less than the first value or greater than the second value, or the sensing time is less than the predetermined time.

公开(公告)号：US20210097249A1

公开(公告)日：2021-04-01

申请号：US16675849

申请日：2019-11-06

Applicant: SuperC-Touch Corporation

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

IPC: G06K9/00

Abstract: The present invention provides a fingerprint detection device, including: a substrate, a switch circuit layer, a sensing electrode layer, a heat dissipating antistatic structure layer, and a protective layer. The switch circuit layer is disposed on the substrate. The sensing electrode layer is disposed on the switch circuit layer, and includes a plurality of sensing electrodes. The heat dissipating antistatic structure layer is disposed on the sensing electrode layer, and includes a conductive mesh and a plurality of shunt heat sinks. The conductive mesh is formed with a plurality of mesh openings, and configured to shunt charges. The shunt heat sinks are adjacent to the conductive mesh, and correspond to the sensing electrodes. The shunt heat sinks are electrically insulated from each other, electrically insulated from the conductive mesh, and electrically insulated from the sensing electrodes. The protective layer is disposed on the heat dissipating antistatic structure layer.

公开(公告)号：US20200026373A1

公开(公告)日：2020-01-23

申请号：US16042856

申请日：2018-07-23

Applicant: SUPERC-TOUCH CORPORATION

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

IPC: G06F3/044

Abstract: A hovering and touch sensing apparatus includes a plurality of touch sensing electrodes, a system circuit and a touch control circuit. When an operating object approaches to or touches the touch sensing electrodes for hovering or touch sensing operation, there is no common circuit loop between the system circuit and the touch control circuit to prevent the influence of the system circuit to the touch-sensing circuit. Besides, the touch control circuit sends a capacitance-exciting signal to the operating object through a first specific conductor of the system circuit, thus more effectively send the capacitance-exciting signal to the operating object and enhance the preciseness for sensing the touch sensing signal.

公开(公告)号：US20190102591A1

公开(公告)日：2019-04-04

申请号：US15720572

申请日：2017-09-29

Applicant: SuperC-Touch Corporation

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

IPC: G06K9/00 ,  G06F3/044

CPC classification number: G06K9/0002 ,  G06F3/044 ,  G06F2203/04107 ,  G06K9/00053

Abstract: A fingerprint identification device includes a plurality of fingerprint sensing electrodes, a shielding enhancement electrode, a fingerprint detection circuit and an auxiliary enhancement signal circuit. The shield enhancement electrode corresponds to a plurality of the fingerprint sensing electrodes. The fingerprint detection circuit is powered by a first power supply and includes a capacitive stimulation signal source. The auxiliary enhancement signal circuit is powered by a second power supply and includes an auxiliary enhancement signal source. The fingerprint detection circuit transmits a capacitive stimulation signal to a selected fingerprint sensing electrode, and receives a fingerprint sensing signal. The fingerprint sensing signal is amplified to generate a capacitive elimination shielding signal. The capacitive elimination shielding signal is transmitted to the shielding enhancement electrode. The auxiliary enhancement signal circuit outputs an auxiliary enhancement signal to the shielding enhancement electrode for performing a fingerprint detection operation.

公开(公告)号：US20180307353A1

公开(公告)日：2018-10-25

申请号：US15491558

申请日：2017-04-19

Applicant: SuperC-Touch Corporation

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

IPC: G06F3/041 ,  G09G3/3266 ,  G09G3/3275 ,  G09G3/3225 ,  H01L27/32

CPC classification number: G06F3/0412 ,  G06F3/0416 ,  G06F2203/04112 ,  G09G3/3225 ,  G09G3/3266 ,  G09G3/3275 ,  G09G2300/0426 ,  G09G2310/0291 ,  H01L27/323 ,  H01L27/3262 ,  H01L27/3276

Abstract: An in-cell OLED touch display panel structure includes a first electrode layer and a second electrode layer. The first electrode layer includes a plurality of first electrodes arranged along a first direction, a plurality of isolation electrodes, and a plurality of second electrode connection lines. The second electrode layer includes a plurality of second electrodes arranged along a second direction. Each of the second electrodes extends to one edge of the in-cell OLED touch display panel structure through a corresponding second electrode connection line. The first electrode layer and the second electrode layer are both disposed at one side of a common electrode layer opposite to an OLED layer.

公开(公告)号：US20180025209A1

公开(公告)日：2018-01-25

申请号：US15643953

申请日：2017-07-07

Applicant: SUPERC-TOUCH CORPORATION

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

IPC: G06K9/00

CPC classification number: G06K9/00087 ,  G06K9/0002

Abstract: A fingerprint identification apparatus includes a substrate, a second electrode layer, and a first electrode layer. The first electrode layer includes parallel first electrodes, and at least parts of the first electrodes have openings or dents. The second electrode layer includes parallel second electrodes and the second electrodes cross with the first electrodes on the substrate, where the openings or the dents are defined at the cross points from projected view. The second electrode is applied with transmitting signal and the corresponding electric field lines are received by the first electrode. The electric field lines detouring the edges of the first electrodes, or detouring the openings (or the dents) have induction with the finger close to or touching the first electrodes. The number of the effective electric field lines and the effective mutual capacitance changes can be increased to enhance the fingerprint sensing accuracy.