公开(公告)号：US20150338962A1

公开(公告)日：2015-11-26

申请号：US14801039

申请日：2015-07-16

Applicant: Sung Ho LEE

Inventor： Sung Ho LEE

IPC: G06F3/044 ,  G06F3/0354 ,  G06F3/041

CPC classification number: G06F3/044 ,  G06F3/03545 ,  G06F3/0416 ,  G06F2203/04104 ,  G09G3/3655 ,  G09G3/3696 ,  G09G2310/08

Abstract: Provided is a touch detection device, touch detection method, and touch screen panel, which detects a touch signal by detecting a driving back phenomenon occurring in a touch pad by a driving voltage applied to a driving capacitor, and a display device with a built-in touch screen panel. The touch detection device that is added on top of a display device and detects occurrence of a touch capacitance (Ct) by an approach of a bodily finger (25) or a touch input instrument such as a conductor similar to the bodily finger, the touch detection device comprising: a touch pad (10) that forms the touch capacitance (Ct) between the touch input instrument and the touch pad; a driving capacitor (Cdrv) whose one side is connected to the touch pad (10) and to the other side of which a driving, voltage for detection of a touch input is applied; a common voltage detector that detects a common voltage generated from the display device; a driving voltage generator that generates the driving voltage in synchronization with the common voltage; and a touch detector that is connected to the touch pad (10), and that detects a touch signal by using a driving back phenomenon when the touch capacitance (Ct) is added to the driving capacitor (Cdrv) according to occurrence or non-occurrence of a touch in the touch input instrument. A touch signal is detected while avoiding a point in time of a change of a common voltage state, and a driving voltage is applied through a driving capacitor connected to a touch detector, to thus detect whether or not a driving back phenomenon occurs in the touch detector and to thereby acquire a touch signal. Accordingly, an influence due to parasitic capacitance generated by noise, coupling phenomenon or other factors is minimized, to thus acquire a touch signal stably.

公开(公告)号：US20150324048A1

公开(公告)日：2015-11-12

申请号：US14801819

申请日：2015-07-16

Applicant: Sung Ho LEE

Inventor： Sung Ho LEE

IPC: G06F3/041 ,  G06F3/044

CPC classification number: G06F3/0412 ,  G02F1/13338 ,  G06F3/0416 ,  G06F3/044 ,  G06F2203/04104

Abstract: This disclosure provides a display device having a built-in touch input unit, the display device including: a lower substrate; an upper substrate; a plurality of first signal lines and second signal lines; touch cells that are formed in a plurality of areas, respectively including a conductive pad that forms an electrostatic capacity between a touch input means and the conductive pad when the touch input means approaches to the conductive pad within a predetermined distance (d) in each divided area, and at least a 3-terminal type switching element whose gate electrode is connected to the conductive pad; and a touch position detector that transmits and receives position detection signals to and from the first signal lines and the second signal lines, and detects whether output signals of the switching element are changed by capacitance that is formed between the touch input means and the conductive pad.

Abstract translation: 本公开提供了具有内置触摸输入单元的显示装置，所述显示装置包括：下基板; 上基板; 多个第一信号线和第二信号线; 触摸单元，其形成在多个区域中，分别包括当触摸输入装置在每个分割的预定距离（d）内接近导电焊盘时在触摸输入装置和导电焊盘之间形成静电电容的导电焊盘 以及至少一个其栅电极连接到导电焊盘的3端开关元件; 以及触摸位置检测器，其向第一信号线和第二信号线发送和接收位置检测信号，并且通过形成在触摸输入装置和导电焊盘之间的电容来检测开关元件的输出信号是否改变 。

公开(公告)号：US20150301095A1

公开(公告)日：2015-10-22

申请号：US14649175

申请日：2013-10-23

Applicant: Sung Ho LEE

Inventor： Sung Ho LEE

IPC: G01R27/26

CPC classification number: G01R27/2605 ,  G01D5/24 ,  G01R27/26 ,  H03K17/955 ,  H03K2217/960725

Abstract: The present invention relates to a novel means and a novel method for detecting a capacitance connected to AC power, which detect a sensor capacitance on the basis of a charge sharing phenomenon occurring due to a difference between voltages applied to a sensor capacitor and an auxiliary capacitor connected to a detection system when an AC voltage applied to the detection system alternates. According to the present invention, since the sensitivity of a signal detected by a detection system is improved, a magnitude and a change amount of a sensor capacitance are stably acquired.

Abstract translation: 本发明涉及一种用于检测连接到AC电力的电容的新颖方法和新方法，其基于由施加到传感器电容器和辅助电容器的电压之间的差异而发生的电荷共享现象来检测传感器电容 当施加到检测系统的AC电压交替时，连接到检测系统。 根据本发明，由于检测系统检测到的信号的灵敏度得到改善，因此稳定地获得传感器电容的大小和变化量。

公开(公告)号：US20120282446A1

公开(公告)日：2012-11-08

申请号：US13292326

申请日：2011-11-09

Applicant: Han Ik JO ,  Sung Ho LEE ,  Bon Cheol KU ,  Jun Kyung KIM ,  Tae Wook KIM ,  Sang Youp HWANG

Inventor： Han Ik JO ,  Sung Ho LEE ,  Bon Cheol KU ,  Jun Kyung KIM ,  Tae Wook KIM ,  Sang Youp HWANG

IPC: C01B31/02 ,  B32B9/00 ,  B05D3/02 ,  B05D3/06 ,  B05D7/00 ,  C01B31/04 ,  B05D3/10 ,  B82Y30/00 ,  B82Y40/00

CPC classification number: B82Y30/00 ,  B82Y40/00 ,  C01B32/184 ,  C01B32/186 ,  C01B32/20 ,  Y10T428/24975 ,  Y10T428/261

Abstract: Provided is a preparation method for carbon materials, carbon materials prepared from the same, and a product including the carbon materials, in which the preparation method including forming a polymer layer containing a polymer, stabilizing the polymer layer to form a cyclized aromatic structure of carbon atoms in the polymer, and carbonizing the stabilized polymer layer.

Abstract translation: 提供一种碳材料的制备方法，由该碳材料制备的碳材料和包含碳材料的制品，其中制备方法包括形成含有聚合物的聚合物层，稳定聚合物层以形成碳环化芳族结构 聚合物中的原子，并将稳定的聚合物层碳化。

公开(公告)号：US20120279541A1

公开(公告)日：2012-11-08

申请号：US13412091

申请日：2012-03-05

Applicant: Dong Hyeok CHOI ,  Yong Suk KIM ,  Sung Ho LEE

Inventor： Dong Hyeok CHOI ,  Yong Suk KIM ,  Sung Ho LEE

IPC: H01L35/28

CPC classification number: H01L35/22 ,  H01L35/32 ,  H01L37/00

Abstract: Disclosed herein is a thermoelectric module using a thermoelectric element capable of showing a spin Seebeck effect. The present invention provides a new thermoelectric module including: a thermoelectric element; a first outer electrode that is connected to one side of the thermoelectric element and is applied with positive voltage; a second outer electrode that is connected to the other side of the thermoelectric element and is applied with negative voltage; an upper inner electrode layer that is embedded in an upper portion of the thermoelectric element and is mutually connected to the first outer electrode; and a lower inner electrode layer that is embedded in a lower portion of the thermoelectric element and is mutually connected to the second outer electrode.

Abstract translation: 本文公开了一种使用能够显示旋转塞贝克效应的热电元件的热电模块。 本发明提供一种新的热电模块，包括：热电元件; 第一外部电极，其连接到所述热电元件的一侧并施加正电压; 第二外部电极，其连接到所述热电元件的另一侧并施加负电压; 上部内部电极层，其嵌入在所述热电元件的上部并且与所述第一外部电极相互连接; 以及嵌入在所述热电元件的下部并与所述第二外部电极相互连接的下部内部电极层。

公开(公告)号：US20110097949A1

公开(公告)日：2011-04-28

申请号：US12877749

申请日：2010-09-08

Applicant: Sung Ho LEE ,  Jae Man Joo ,  Jong Chull Shon ,  Young Hoon Kang ,  Won Sick Jung

Inventor： Sung Ho LEE ,  Jae Man Joo ,  Jong Chull Shon ,  Young Hoon Kang ,  Won Sick Jung

IPC: H01R4/10 ,  H01R43/00

CPC classification number: H01R4/187 ,  H01R4/625 ,  H01R43/0484 ,  Y10T29/49174 ,  Y10T29/49192

Abstract: A connection terminal of a litz wire, a mounting method thereof, and a manufacturing method of a cooking appliance with a working coil consisting of the litz wire. The mounting method includes preparing the litz wire including plural wires, each of which includes a sheath, installing one end of the litz wire at the connection terminal, removing the sheaths from the plural wires by heating the litz wire, and deforming the connection terminal through a pinch-off process, thereby connecting front ends of the wires through the connection terminal and removing the sheaths or sheath residues between cores of the wires, and thus reducing resistance of the litz wire.

Abstract translation: 绞合线的连接端子，其安装方法以及具有由绞合线组成的工作线圈的烹饪器具的制造方法。 安装方法包括准备包括多根电线的绞合线，每条电线包括护套，在连接端子上安装绞合线的一端，通过加热绞合线从多根电线中除去护套，并使连接端子通过 夹紧过程，从而通过连接端子连接电线的前端，并且去除电线芯之间的护套或护套残留物，从而降低绞合线的电阻。

公开(公告)号：US20090060734A1

公开(公告)日：2009-03-05

申请号：US11999923

申请日：2007-12-07

Applicant: Hee Seok JEONG ,  Sung Ho LEE ,  Young Jin SON

Inventor： Hee Seok JEONG ,  Sung Ho LEE ,  Young Jin SON

IPC: F03B11/02

CPC classification number: F04D29/582 ,  F04D29/584 ,  H01M8/04022 ,  H01M2250/20 ,  Y02T90/32

Abstract: A blower housing of a hydrogen recirculation device for a fuel cell vehicle includes a plurality of cooling pins installed on a perimeter of a housing body installed in a fuel processing system of the recirculation device. The cooling pins are arranged in parallel with air flow, thereby reducing a temperature deviation and the highest temperature point.

Abstract translation: 用于燃料电池车辆的氢再循环装置的鼓风机壳体包括安装在安装在再循环装置的燃料处理系统中的壳体的周边上的多个冷却销。 冷却销与空气流平行布置，从而降低温度偏差和最高温度点。

公开(公告)号：US20240264698A1

公开(公告)日：2024-08-08

申请号：US18641443

申请日：2024-04-22

Applicant: Sung Ho LEE

Inventor： Sung Ho LEE

IPC: G06F3/041 ,  G06F3/044

CPC classification number: G06F3/041661 ,  G06F3/04164 ,  G06F3/044

Abstract: The present invention relates to a method of configuring a sensor pattern that linearly detects touch signals based on changes in the active area when a pen touches the ODA that constitutes the object detection device of the present invention installed on the conductive surface. It also pertains to a method of constructing a sensor pattern that minimizes moiré interference with the display device. As a result, the readability of pen-written characters is enhanced, and visibility is improved due to moiré avoidance.

公开(公告)号：US20230384890A1

公开(公告)日：2023-11-30

申请号：US18232826

申请日：2023-08-11

Applicant: Sung Ho LEE

Inventor： Sung Ho LEE

IPC: G06F3/041 ,  G06F3/044

CPC classification number: G06F3/04166 ,  G06F3/0412 ,  G06F3/04164 ,  G06F3/0443 ,  G06F3/0446 ,  G06F2203/04107

Abstract: The present invention operates multiple capacitors to minimize the fluctuation of voltage detected on the CDA signal line 200, thereby enhancing the resolution of the ADC. The object capacitance (Cobj) generated between the CDA 100 and the object 20 due to the appearance of the object 20 is detected in the form of voltage. By analyzing with an ADC of improved resolution, it is possible to detect the presence of the object 20 more reliably.

公开(公告)号：US20150338963A1

公开(公告)日：2015-11-26

申请号：US14801050

申请日：2015-07-16

Applicant: Sung Ho LEE

Inventor： Sung Ho LEE

IPC: G06F3/044 ,  G06F3/0354 ,  G06F3/041

CPC classification number: G06F3/044 ,  G06F3/03545 ,  G06F3/0416 ,  G06F2203/04104 ,  G09G3/3655 ,  G09G3/3696 ,  G09G2310/08

Abstract: Provided is a touch detection device, touch detection method, and touch screen panel, which detects a touch signal by detecting a driving back phenomenon occurring in a touch pad by a driving voltage applied to a driving capacitor, and a display device with a built-in touch screen panel. The touch detection device that is added on top of a display device and detects occurrence of a touch capacitance (Ct) by an approach of a bodily finger (25) or a touch input instrument such as a conductor similar to the bodily finger, the touch detection device comprising: a touch pad (10) that forms the touch capacitance (Ct) between the touch input instrument and the touch pad; a driving capacitor (Cdrv) whose one side is connected to the touch pad (10) and to the other side of which a driving voltage for detection of a touch input is applied; a common voltage detector that detects a common voltage generated from the display device; a driving voltage generator that generates the driving voltage in synchronization with the common voltage; and a touch detector that is connected to the touch pad (10), and that detects a touch signal by using a driving back phenomenon when the touch capacitance (Ct) is added to the driving capacitor (Cdrv) according to occurrence or non-occurrence of a touch in the touch input instrument. A touch signal is detected while avoiding a point in time of a change of a common voltage state, and a driving voltage is applied through a driving capacitor connected to a touch detector, to thus detect whether or not a driving back phenomenon occurs in the touch detector and to thereby acquire a touch signal. Accordingly, an influence due to parasitic capacitance generated by noise, coupling phenomenon or other factors is minimized, to thus acquire a touch signal stably.