公开(公告)号：US09785822B2

公开(公告)日：2017-10-10

申请号：US15147502

申请日：2016-05-05

Applicant: SUPERC-TOUCH CORPORATION

Inventor： Hsiang-Yu Lee ,  Shang Chin ,  Ping-Tsun Lin

IPC: G06K9/00 ,  H05K1/02 ,  H03K17/96

CPC classification number: G06K9/0002 ,  H03K17/9622 ,  H03K2217/96023 ,  H03K2217/960765 ,  H05K1/0274 ,  H05K1/0296

Abstract: A biometric recognition apparatus with reflection-shielding electrode includes a substrate, a sensing electrode layer arranged on one side of the substrate, the sensing electrode layer including a plurality of sensing electrodes and at least one suppressing electrode. The biometric recognition apparatus further includes a plurality of selection switches and conductive wires, at least a part of the selection switches and the conductive wires are electrically connected to the sensing electrodes. The biometric recognition apparatus further includes a reflection-shielding electrode layer with at least one reflection-shielding electrode and arranged on one side of the sensing electrode layer. By incorporating the reflection-shielding electrode and the suppressing electrode, the sensing sensibility and signal to noise ration can be enhanced, thus increasing the sensing distance between sensing electrode and user finger.

公开(公告)号：US09557869B2

公开(公告)日：2017-01-31

申请号：US14559534

申请日：2014-12-03

Applicant: SuperC-Touch Corporation

Inventor： Hsiang-Yu Lee

IPC: G06F3/044

CPC classification number: G06F3/044

Abstract: A high-accuracy single-layer capacitive touch panel device with one side for connection includes a substrate, a plurality of conductive lines, and a touch detection circuit. The conductive lines are arranged in parallel on the surface of the substrate and extended from the first side to the second side of the substrate. Each conductive line includes a conductive trace having opposite first edge and second edge and a plurality of triangle sensing electrodes arranged at the two edges of the conductive trace. Each triangle sensing electrode is connected with the conductive trace via a connection part. Each conductive line only has one connection end close to the second side. A touch detection circuit is electrically connected to the connection ends of the plurality of conductive lines through a connection circuit, so as to detect variations of the equivalent resistances and the equivalent capacitances of the plurality of conductive lines.

Abstract translation: 具有用于连接的一侧的高精度单层电容式触摸面板装置包括基板，多条导线以及触摸检测电路。 导电线平行地布置在基板的表面上并从基板的第一侧延伸到第二侧。 每个导线包括具有相对的第一边缘和第二边缘的导电迹线和布置在导电迹线的两个边缘处的多个三角形感测电极。 每个三角形检测电极通过连接部分与导电迹线相连。 每个导线只有靠近第二侧的一个连接端。 触摸检测电路通过连接电路与多条导线的连接端电连接，以便检测多条导线的等效电阻和等效电容的变化。

公开(公告)号：US09507474B2

公开(公告)日：2016-11-29

申请号：US14452981

申请日：2014-08-06

Applicant: SuperC-Touch Corporation

Inventor： Hsiang-Yu Lee

IPC: G06F3/041 ,  G06F3/044 ,  G02F1/1333 ,  H01L27/32

CPC classification number: G06F3/0412 ,  G02F1/13338 ,  G02F1/133512 ,  G02F1/134309 ,  G02F1/136286 ,  G02F1/1368 ,  G02F2001/133302 ,  G02F2201/123 ,  G06F3/0416 ,  G06F3/044 ,  G06F2203/04103 ,  G09G3/3225 ,  G09G3/3648 ,  H01L27/323 ,  H01L27/3248 ,  H01L27/3262 ,  H01L27/3276

Abstract: An in-cell touch display structure includes: an upper substrate, a lower substrate, a liquid crystal layer configured between the upper and lower substrates; a black matrix layer, and a thin film transistor and sensing electrode layer. The thin film transistor and sensing electrode layer includes a gate line sub-layer having a plurality of gate lines and a plurality of connection segments separated by the gate lines, and a source line sub-layer having a plurality of source lines and a plurality of sensing conductor segments separated by the source lines, wherein part of the sensing conductor segments and part of the connection segments are electrically connected together to form a plurality of sensing conductor blocks.

Abstract translation: 单元内触摸显示结构包括：上基板，下基板，配置在上基板和下基板之间的液晶层; 黑矩阵层，以及薄膜晶体管和感测电极层。 薄膜晶体管和感测电极层包括具有多条栅极线的栅极线子层和由栅极线分离的多个连接段，以及具有多个源极线和多个栅极线的源极线子层 检测由源极线分开的导体段，其中感测导体段的一部分和连接段的一部分电连接在一起以形成多个感测导体块。

公开(公告)号：US09218079B2

公开(公告)日：2015-12-22

申请号：US14520845

申请日：2014-10-22

Applicant: SuperC-Touch Corporation

Inventor： Hsiang-Yu Lee

IPC: G02F3/00 ,  G06F3/041 ,  G02F1/1333 ,  G02F1/1335 ,  G02F1/1362

CPC classification number: G06F3/041 ,  G02F1/13338 ,  G02F1/133512 ,  G02F1/136286

Abstract: An in-cell touch display panel structure includes upper and lower substrates, a black matrix layer, a thin film transistor and sensing electrode layer including a gate line sub-layer and a source line sub-layer. The gate line sub-layer includes plural gate lines and plural first sensing conductor segments. The source line sub-layer includes plural source lines and plural second sensing conductor segments. The first and second sensing conductor segments are disposed corresponding to positions of opaque lines of the black matrix layer. The second sensing conductor segments are divided into a first group including plural second sensing conductor segments and a second group including plural second sensing conductor segments. The second sensing conductor segments of the first group and the first sensing conductor segments are formed with N quadrilateral regions, where N is a positive integer and any two quadrilateral regions are not connected with each other.

Abstract translation: 单元内触摸显示面板结构包括上基板和下基板，黑矩阵层，薄膜晶体管和包括栅极线子层和源极线子层的感测电极层。 栅极线子层包括多个栅极线和多个第一感测导体段。 源极线子层包括多个源极线和多个第二感测导体部分。 第一和第二感测导体段相对于黑矩阵层的不透明线的位置设置。 第二检测导体段被分成包括多个第二检测导体段的第一组和包括多个第二感测导体段的第二组。 第一组和第一感测导体段的第二感测导体段形成有N个四边形区域，其中N是正整数，并且任何两个四边形区域彼此不连接。

公开(公告)号：US09214501B2

公开(公告)日：2015-12-15

申请号：US14457449

申请日：2014-08-12

Applicant: SuperC-Touch Corporation

Inventor： Hsiang-Yu Lee

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

CPC classification number: H01L27/323 ,  G06F3/0412 ,  G06F3/044 ,  H01L51/5284

Abstract: An in-cell OLED touch display panel structure includes an upper substrate, a lower substrate, an OLED layer configured between the upper and lower substrates, and a black matrix layer. The black matrix layer is disposed at one surface of the upper substrate that faces the OLED layer, and the black matrix layer is composed of a plurality of opaque conductor lines. The plurality of opaque conductor lines is divided into a first group of opaque conductor lines, a second group of opaque conductor lines, and a third group of opaque conductor lines. The second group of opaque conductor lines is formed with N mesh-like polygonal regions. The opaque conductor lines in any one of the polygonal regions are electrically connected together, while any two polygonal regions are not connected, so as to form a single-layered touch sensing pattern on the black matrix layer.

Abstract translation: 单元内OLED触摸显示面板结构包括上基板，下基板，配置在上基板和下基板之间的OLED层和黑矩阵层。 黑矩阵层设置在上基板的面向OLED层的一个表面，黑矩阵层由多条不透明导体线组成。 多个不透明导体线被分成第一组不透明导体线，第二组不透明导体线和第三组不透明导体线。 第二组不透明导体线形成有N个网状多边形区域。 多边形区域中的任何一个中的不透明导体线电连接在一起，而任何两个多边形区域都不连接，以便在黑矩阵层上形成单层触摸感测图案。

公开(公告)号：US11614821B2

公开(公告)日：2023-03-28

申请号：US17536062

申请日：2021-11-28

Applicant: SUPERC-TOUCH CORPORATION

Inventor： Hsiang-Yu Lee ,  Shang Chin ,  Ping-Tsun Lin

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

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：US10685207B2

公开(公告)日：2020-06-16

申请号：US16116876

申请日：2018-08-29

Applicant: SUPERC-TOUCH CORPORATION

Inventor： Hsiang-Yu Lee ,  Shang Chin ,  Ping-Tsun Lin ,  Chia-Hsun Tu

IPC: G06K9/20 ,  G06K9/00 ,  H01L51/00 ,  H01L27/12 ,  H01L23/498

Abstract: A fingerprint sensing structure includes a flexible substrate divided into a fingerprint-sensing region and a non-fingerprint-sensing region. In the non-fingerprint-sensing region, the fingerprint sensing structure includes a plurality of organic insulating layers, a wiring layer having conductive wires and at least one inorganic insulating layer, where the wiring layer is sandwiched between two organic insulating layers to render the portion of the fingerprint sensing structure corresponding to non-fingerprint-sensing region to have bending with curvature radius not larger than 2 mm. In the finger sensing region, the fingerprint sensing structure includes a thin film transistor layer and a sensing electrode layer. The thin film transistor layer includes a plurality of thin film transistors, a plurality of conductive wires respectively along a first direction and a second direction. The sensing electrode layer has a plurality of sensing electrodes to sense surface features of living organism.

公开(公告)号：US10509936B2

公开(公告)日：2019-12-17

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 ,  G06K9/22

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.

公开(公告)号：US10331263B2

公开(公告)日：2019-06-25

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

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：US10289241B2

公开(公告)日：2019-05-14

申请号：US15611778

申请日：2017-06-01

Applicant: SUPERC-TOUCH CORPORATION

Inventor： Hsiang-Yu Lee ,  Shang Chin ,  Ping-Tsun Lin

IPC: G06F3/041 ,  G06F3/044

Abstract: A sensing apparatus for touch and force sensing includes from, top to bottom, a protection layer, a touch electrode layer, a force electrode layer, and a resilient dielectric layer, and further includes a capacitance sensing module. In touch sensing operation, the capacitance sensing module sequentially or randomly applies 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 sequentially or randomly applies a force capacitance-exciting signal to the at least one force sensing electrode and obtains a force sensing signal from the force sensing electrode.