公开(公告)号：US10282580B2

公开(公告)日：2019-05-07

申请号：US15352137

申请日：2016-11-15

Applicant: SuperC-Touch Corporation

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

IPC: G06K9/28 ,  G06K9/00 ,  G11C19/00

Abstract: A fingerprint identification device includes a substrate, at least two electrode areas, at least one dedicated sensing signal line, plural electrode selection switch groups, and plural signal lines. Each electrode area has plural electrodes. The signal lines are divided into plural first directional signal lines and plural second directional signal lines. The first directional signal lines are perpendicular to the second directional signal lines. The plural electrode selection switch groups sequentially or dynamically select at least one electrode as a sensing electrode block in each electrode area. The plural electrode selection switch groups configure the electrodes surrounding the sensing electrode block as at least two corresponding deflection electrode blocks. Each sensing electrode block is corresponding to at least two deflection electrode blocks. Each deflection electrode block has plural electrodes.

公开(公告)号：US10191601B2

公开(公告)日：2019-01-29

申请号：US14959638

申请日：2015-12-04

Applicant: SuperC-Touch Corporation

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

IPC: G06F3/044 ,  G06F1/26 ,  G06F3/041 ,  G06F1/18

Abstract: An electronic device with touch control circuit powered by dedicated power source includes a functional circuit, a plurality of touch sensing electrodes, and a touch sensing control circuit. The functional circuit is powered by a first power source. The touch sensing electrodes are provided for sensing a touch from an external object. The touch sensing control circuit is powered by a second power source which is different from the first power source. The touch sensing control circuit is connected to the touch sensing electrodes for driving the touch sensing electrodes to sense the touch, wherein there is no common current loop between the first power source and the second power source during an operation of touch sensing.

公开(公告)号：US10146984B2

公开(公告)日：2018-12-04

申请号：US14832578

申请日：2015-08-21

Applicant: SuperC-Touch Corporation

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

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

Abstract: A mobile device with high-accuracy fingerprint identification includes a display panel, a transparent protection layer, and a fingerprint identification device. The transparent protection layer has one surface attached to the display panel. The fingerprint identification device is attached to the surface of the transparent protection layer for detecting a user fingerprint. The fingerprint identification device includes a flexible substrate, a fingerprint sensor, and a detector. The fingerprint sensor is disposed on the flexible substrate for sensing the user fingerprint to generate a fingerprint image. The detector is disposed on the flexible substrate and electrically connected to the fingerprint sensor for distinguishing a minute parasitic capacitance variation generated by the fingerprint sensor. A part of the flexible substrate arranged with the fingerprint sensor is closely attached to the transparent protection layer, and a part of the flexible substrate arranged with the detector is separately attached to the transparent protection layer.

公开(公告)号：US10120479B2

公开(公告)日：2018-11-06

申请号：US15396689

申请日：2017-01-02

Applicant: SUPERC-TOUCH CORPORATION

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

IPC: G06F3/041 ,  G06F3/044

Abstract: A capacitive pressure sensor includes an upper substrate having a first face and a second face opposite to the first face, a first electrode layer with a plurality of first sensing electrodes, a second electrode layer having at least one second sensing electrode, a dielectric layer arranged between the first and the second electrode layers, and a capacitance sensing circuit. In pressure sensing operation, the capacitance sensing circuit sends a capacitance-exciting signal to the at least one second sensing electrode and obtains a pressure sensing signal from the second sensing electrode.

公开(公告)号：US10055630B2

公开(公告)日：2018-08-21

申请号：US14959682

申请日：2015-12-04

Applicant: SuperC-Touch Corporation

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

IPC: G06K9/00

CPC classification number: G06K9/0002

Abstract: An electronic device with fingerprint recognition circuit powered by dedicated power source includes a functional circuit, a plurality of fingerprint sensing electrodes, and a fingerprint sensing control circuit. The functional circuit is powered by a first power source. The fingerprint sensing electrodes are provided for sensing a contact of a finger. The fingerprint sensing control circuit is powered by a second power source which is different from the first power source. The fingerprint sensing control circuit is connected to the fingerprint sensing electrodes for driving the fingerprint sensing electrodes to sense the fingerprint, wherein there is no common current loop between the first power source and the second power source during an operation of fingerprint sensing.

公开(公告)号：US09671638B2

公开(公告)日：2017-06-06

申请号：US14333388

申请日：2014-07-16

Applicant: SuperC-Touch Corporation

Inventor： Hsiang-Yu Lee

IPC: G02F1/1335 ,  G02F1/1333 ,  G06F3/041 ,  G06F3/044 ,  G02F1/1362

CPC classification number: G02F1/13338 ,  G02F2001/13629 ,  G06F3/0412 ,  G06F3/0416 ,  G06F3/044 ,  G06F2203/04111

Abstract: A high-accuracy in-cell touch panel structure of narrow border includes an upper substrate, a lower substrate, a liquid crystal layer configured between the upper and lower substrates, a thin film transistor layer, a sensing electrode layer, and a black matrix layer. The thin film transistor layer includes a plurality of gate lines, a plurality of source lines, and a plurality of first conductor line units arranged in a first direction. The sensing electrode layer includes plural second conductor line units and plural connection lines arranged in a second direction. The plurality of first conductor line units and the plurality of second conductor line units form a sensing touch pattern structure for sensing an approaching external object. The plurality of first conductor line units and the plurality of second conductor line units are disposed corresponding to positions of the plurality of gate lines and the plurality of source lines.

公开(公告)号：US09501094B2

公开(公告)日：2016-11-22

申请号：US14824711

申请日：2015-08-12

Applicant: SuperC-Touch Corporation

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

IPC: G06K9/00 ,  G06F1/16

CPC classification number: G06F1/16 ,  G06K9/0002

Abstract: A combinational sensing type fingerprint identification device includes plural sensing electrodes; plural sensing electrode switches; plural first sensed signal connection lines, and a controller. Each sensing electrode switch corresponds to one sensing electrode and has a first terminal, a second terminal connected to a common signal, a third terminal connected to a corresponding sensing electrode, and a control terminal Each first sensed signal connection line is connected to the first terminals of the sensing electrode switches in one column. The controller is connected to the control terminal of each sensing electrode switch for controlling whether the sensing electrode switches are electrically connected to the common signal or corresponding first sensed signal connection lines. The controller configures the control terminals of the sensing electrode switches for allowing a part of the sensing electrodes to be electrically connected to the corresponding first sensed signal connection lines.

Abstract translation: 组合感测型指纹识别装置包括多个感测电极; 多个感测电极开关; 多个第一感测信号连接线，以及控制器。 每个感测电极开关对应于一个感测电极并且具有第一端子，连接到公共信号的第二端子，连接到相应的感测电极的第三端子和控制端子每个第一感测信号连接线路连接到第一端子 的感测电极开关在一列。 控制器连接到每个感测电极开关的控制端子，用于控制感测电极开关是否电连接到公共信号或对应的第一感测信号连接线。 控制器配置感测电极开关的控制端，以使一部分检测电极与相应的第一感测信号连接线电连接。

公开(公告)号：US09478590B2

公开(公告)日：2016-10-25

申请号：US14457838

申请日：2014-08-12

Applicant: SuperC-Touch Corporation

Inventor： Hsiang-Yu Lee

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

CPC classification number: H01L27/323 ,  G06F3/0412 ,  G06F3/044 ,  G06F2203/04103 ,  H01L27/3272 ,  H01L27/3276

Abstract: An in-cell OLED touch display panel structure with metal layer for sensing includes an upper substrate, a lower substrate parallel to the upper substrate, an OLED layer configured between the upper and lower substrates, a black matrix layer, a sensing electrode layer, and a thin film transistor layer. The black matrix layer is disposed at one surface of the upper substrate facing the OLED layer, and is composed of a plurality of opaque lines. The sensing electrode layer is disposed at one side of the black matrix layer facing the OLED layer, and is composed of a plurality of sensing conductor lines. The thin film transistor layer is disposed at one side of the lower substrate facing the OLED layer. The plurality of sensing conductor lines are disposed at positions corresponding to those of the plurality of opaque lines of the black matrix.

Abstract translation: 具有用于感测的金属层的单元内OLED触摸显示面板结构包括上基板，平行于上基板的下基板，配置在上基板和下基板之间的OLED层，黑矩阵层，感测电极层和 薄膜晶体管层。 黑矩阵层设置在面向OLED层的上基板的一个表面处，并且由多条不透明线构成。 感测电极层设置在面向OLED层的黑矩阵层的一侧，并且由多个感测导体线组成。 薄膜晶体管层设置在面向OLED层的下基板的一侧。 多个检测导体线设置在与黑矩阵的多条不透明线对应的位置。

公开(公告)号：US09459481B2

公开(公告)日：2016-10-04

申请号：US13795788

申请日：2013-03-12

Applicant: SuperC-Touch Corporation

Inventor： Hsiang-Yu Lee

IPC: G02F1/1333 ,  G06F3/041

CPC classification number: G02F1/13338 ,  G06F3/0412 ,  G06F3/044

Abstract: An in-cell touch display panel includes a first substrate, a second substrate parallel to the first substrate, a liquid crystal layer configured between the first and second substrates, and a black matrix layer disposed at a surface of the first substrate facing to the liquid crystal layer. The black matrix includes a plurality of opaque conductive lines. The opaque conductive lines are divided into a first group, a second group and a third group of opaque conductive lines. The second group of opaque conductive lines is formed with N polygonal regions where N is a positive integer. The opaque conductive lines in any one of the polygonal regions are electrically connected together while any two polygonal regions are not electrically connected.

Abstract translation: 单元内触摸显示面板包括第一基板，与第一基板平行的第二基板，配置在第一基板和第二基板之间的液晶层，以及设置在面向液体的第一基板的表面的黑矩阵层 晶体层。 黑矩阵包括多个不透明导电线。 不透明导电线分为第一组，第二组和第三组不透明导电线。 第二组不透明导电线形成有N个多边形区域，其中N是正整数。 任何一个多边形区域中的不透明导电线电连接在一起，同时任何两个多边形区域不电连接。

公开(公告)号：US09436336B2

公开(公告)日：2016-09-06

申请号：US14521299

申请日：2014-10-22

Applicant: SuperC-Touch Corporation

Inventor： Hsiang-Yu Lee

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

CPC classification number: G06F3/044 ,  G06F3/0412

Abstract: An in-cell touch display structure includes: upper and lower substrates, a display material layer configured between the upper and lower substrates, and 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 arranged in a first direction, and plural first sensing conductor segments arranged in a second direction, The first sensing conductor segments are separated by the gate lines. The source line sub-layer includes plural source lines arranged in the second direction, plural second sensing conductor segments arranged in the first direction, and plural connection traces arranged in the second direction and parallel to the source lines. The second sensing conductor segments are separated by the source lines and the connection traces. The first sensing conductor segments are electrically connected to the second sensing conductor segments for forming a plurality sensing conductor blocks.

Abstract translation: 单元内触摸显示结构包括：上下基板，配置在上基板和下基板之间的显示材料层以及包括栅极线子层和源极线子层的薄膜晶体管和感测电极层。 栅极线子层包括沿第一方向布置的多个栅极线和沿第二方向布置的多个第一感测导体段。第一感测导体段由栅极线分开。 源极线子层包括沿第二方向布置的多个源极线，沿第一方向排列的多个第二感测导体片段和沿着第二方向排列并且平行于源极线的多个连接迹线。 第二感测导体段由源极线和连接迹线分开。 第一感测导体段电连接到第二传感导体段以形成多个感测导体块。