公开(公告)号：US08427397B2

公开(公告)日：2013-04-23

申请号：US12498722

申请日：2009-07-07

Applicant: Yong-Il Kwon ,  Kyoung-Don Woo ,  Jae-Do Lee

Inventor： Yong-Il Kwon ,  Kyoung-Don Woo ,  Jae-Do Lee

IPC: G09G3/14

CPC classification number: G09G3/3233 ,  G09G2300/0465 ,  G09G2300/0842 ,  G09G2310/0254 ,  G09G2310/061 ,  G09G2320/043

Abstract: The present disclosure relates to a light emitting diode display device which can prevent a drive switching device from degrading. The light emitting diode display device includes a plurality of pixel cells each having a light emitting diode, a plurality of data lines for transmission of data signal having information on a picture, a plurality of gate lines for transmission of a gate signal having a gate high voltage, a first gate low voltage, and a second gate low voltage having a polarity opposite to the data signal, wherein the gate high voltage, the first gate low voltage and the second gate low voltage having potentials different from one another wherein each of the pixel cells includes a signal transmission switching device for connecting the data line to a node according to the first gate high voltage from the gate line, a drive switching device for controlling an intensity of a drive current being supplied to the light emitting diode according to a signal state of the node, a storage capacitor connected between the node and a source electrode or a drain electrode of the drive switching device, and a control switching device for connecting the gate line to the node in response to the second gate low voltage from the gate line and a control signal from a control line.

Abstract translation: 本公开涉及一种能够防止驱动切换装置劣化的发光二极管显示装置。 发光二极管显示装置包括多个像素单元，每个像素单元具有发光二极管，多条数据线用于传输具有关于图像的信息的数据信号，多个栅极线用于传输具有栅极高的栅极信号 电压，第一栅极低电压和与数据信号极性相反的第二栅极低电压，其中栅极高电压，第一栅极低电压和第二栅极低电压具有彼此不同的电位，其中， 像素单元包括用于根据来自栅极线的第一栅极高电压将数据线连接到节点的信号传输切换装置，用于根据第一栅极高电压来控制提供给发光二极管的驱动电流的强度的驱动开关装置 节点的信号状态，连接在节点与驱动切换装置的源电极或漏电极之间的存储电容器，以及控制 l开关装置，用于响应于来自栅极线的第二栅极低电压和来自控制线的控制信号将栅极线连接到节点。

公开(公告)号：US20130063390A1

公开(公告)日：2013-03-14

申请号：US13332603

申请日：2011-12-21

Applicant: Yong Il Kwon ,  Sang Ho Lee ,  Gyung Hee Hong ,  Tah Joon Park

Inventor： Yong Il Kwon ,  Sang Ho Lee ,  Gyung Hee Hong ,  Tah Joon Park

IPC: G06F3/044 ,  G06F3/041

CPC classification number: G06F3/044 ,  G06F3/0418

Abstract: There are a touch input sensing device and a touch input sensing method. The touch input sensing device includes: a plurality of sensing electrodes; and a controller obtaining sensing signals generated from the plurality of sensing electrodes through a plurality of sensing channels electrically connected to the plurality of sensing electrodes, wherein the controller calculates a difference value between the sensing signals obtained from the plurality of sensing channels connected to the mutually adjacent sensing electrodes among the plurality of sensing electrodes to determine a touch input. A weighting value is assigned to a difference value between sensing signals obtained from mutually adjacent sensing electrodes, based on which the coordinates, or the like, of a touch input are determined, thus significantly reducing the influence of noise and accurately determining a touch input.

Abstract translation: 具有触摸输入感测装置和触摸输入感测方法。 触摸输入感测装置包括：多个感测电极; 以及控制器，其通过电连接到所述多个检测电极的多个感测通道获得从所述多个感测电极产生的感测信号，其中，所述控制器计算从连接到所述多个感测电极的所述多个感测通道获得的感测信号之间的差值 在多个感测电极之间的相邻感测电极以确定触摸输入。 将由相互相邻的检测电极获得的感测信号之间的差值分配给加权值，基于该值，触摸输入的坐标等被确定，从而显着地减少了噪声的影响并准确地确定了触摸输入。

公开(公告)号：US20120169305A1

公开(公告)日：2012-07-05

申请号：US13329942

申请日：2011-12-19

Applicant: Yong Il KWON ,  Tah Joon Park ,  Koon Shik Cho

Inventor： Yong Il KWON ,  Tah Joon Park ,  Koon Shik Cho

IPC: G05F1/10

CPC classification number: G05F3/24

Abstract: Disclosed herein is a multi-voltage regulator. The multi-voltage regulator includes an error amplifier amplifying a difference voltage between a predetermined reference voltage and a received feedback voltage; a first voltage adjusting part connected to an output terminal of the error amplifier, the first voltage adjusting part regulating a level of a voltage at a power input terminal to output the regulated voltage to a first output terminal; a second voltage adjusting part connected to the output terminal of the error amplifier, the second voltage adjusting part regulating the level of the voltage at the power input terminal to output the regulated voltage to a second output terminal; and a voltage detector detecting a voltage according to a voltage at the first output terminal and a voltage at the second output terminal to supply the detected voltage as the feedback voltage.

Abstract translation: 这里公开了一种多电压调节器。 多电压调节器包括误差放大器，放大预定参考电压和接收反馈电压之间的差分电压; 第一电压调节部分连接到误差放大器的输出端子，第一电压调节部分调节电源输入端子处的电压电平，以将调节电压输出到第一输出端子; 第二电压调节部分连接到误差放大器的输出端子，第二电压调节部分调节电源输入端子处的电压电平以将调节电压输出到第二输出端子; 以及电压检测器，根据第一输出端子处的电压和第二输出端子处的电压来检测电压，以将检测到的电压提供为反馈电压。

公开(公告)号：US08188801B2

公开(公告)日：2012-05-29

申请号：US12878476

申请日：2010-09-09

Applicant: Myeung Su Kim ,  Han Jin Cho ,  Joon Hyung Lim ,  Kyung Hee Hong ,  Yong Il Kwon

Inventor： Myeung Su Kim ,  Han Jin Cho ,  Joon Hyung Lim ,  Kyung Hee Hong ,  Yong Il Kwon

IPC: H03K3/03

CPC classification number: H03K3/0322 ,  H03K3/012

Abstract: Disclosed herein is a delay circuit for a low power ring oscillator. The delay circuit includes: a pair of N type transistors that receive first differential input signals Vin1+ and Vin1−; a pair of P type transistors that receive second differential input signals Vin2+ and Vin2−; a differential output terminal that outputs differential output signals Vout+ and Vout− generated from the pair of N type transistors and the pair of P type transistors; an N type detector that supplies a body voltage to the pair of N type transistors; and a P type detector that supplies a body voltage to the pair of P type transistors.

Abstract translation: 这里公开了一种用于低功率环形振荡器的延迟电路。 延迟电路包括：一对N型晶体管，其接收第一差分输入信号Vin1 +和Vin1-; 一对P型晶体管，接收第二差分输入信号Vin2 +和Vin2-; 差分输出端子，其输出从所述一对N型晶体管和所述一对P型晶体管产生的差分输出信号Vout +和Vout-; N型检测器，其向所述一对N型晶体管提供体电压; 以及向该P型晶体管对提供体电压的P型检测器。

公开(公告)号：US20110309885A1

公开(公告)日：2011-12-22

申请号：US12878476

申请日：2010-09-09

Applicant: Myeung Su KIM ,  Han Jin CHO ,  Joon Hyung LIM ,  Kyung Hee HONG ,  Yong Il KWON

Inventor： Myeung Su KIM ,  Han Jin CHO ,  Joon Hyung LIM ,  Kyung Hee HONG ,  Yong Il KWON

IPC: H03K3/03

CPC classification number: H03K3/0322 ,  H03K3/012

Abstract: Disclosed herein is a delay circuit for a low power ring oscillator. The delay circuit includes: a pair of N type transistors that receive first differential input signals Vin1+ and Vin1−; a pair of P type transistors that receive second differential input signals Vin2+ and Vin2−; a differential output terminal that outputs differential output signals Vout+ and Vout− generated from the pair of N type transistors and the pair of P type transistors; an N type detector that supplies a body voltage to the pair of N type transistors; and a P type detector that supplies a body voltage to the pair of P type transistors.

Abstract translation: 这里公开了一种用于低功率环形振荡器的延迟电路。 延迟电路包括：一对N型晶体管，其接收第一差分输入信号Vin1 +和Vin1-; 一对P型晶体管，接收第二差分输入信号Vin2 +和Vin2-; 差分输出端子，其输出从所述一对N型晶体管和所述一对P型晶体管产生的差分输出信号Vout +和Vout-; N型检测器，其向所述一对N型晶体管提供体电压; 以及向该P型晶体管对提供体电压的P型检测器。

公开(公告)号：US20100150041A1

公开(公告)日：2010-06-17

申请号：US12430313

申请日：2009-04-27

Applicant: Joon Hyung LIM ,  Tah Joon Park ,  Han Jin Cho ,  Myeung Su Kim ,  Sang Hoon Hwang ,  Kyung Hee Hong ,  Yong Il Kwon

Inventor： Joon Hyung LIM ,  Tah Joon Park ,  Han Jin Cho ,  Myeung Su Kim ,  Sang Hoon Hwang ,  Kyung Hee Hong ,  Yong Il Kwon

IPC: G08C17/00

CPC classification number: H04Q9/02 ,  H04Q2209/43 ,  H04Q2209/883

Abstract: Disclosed is a wireless communication apparatus having a self sensing function, which can detect an object by use of a wake-up function without employing a separate sensor. The wireless communication apparatus includes a communication unit wirelessly communicating with a server forming a wireless network, and a wake-up unit waking up the communication unit under the control of the server when the communication unit is in sleep mode, and sensing the presence of an object within a preset communication range according to a reflection signal, which is a signal reflected by the object after being transmitted from the communication unit.

Abstract translation: 公开了一种具有自感功能的无线通信装置，其可以通过使用唤醒功能而不使用单独的传感器来检测对象。 该无线通信装置包括与形成无线网络的服务器无线通信的通信单元，以及当通信单元处于睡眠模式时，在服务器的控制下唤醒通信单元的唤醒单元，并且感测到 根据反射信号在预设通信范围内对象，该反射信号是从通信单元发送之后由对象反射的信号。

公开(公告)号：US6036594A

公开(公告)日：2000-03-14

申请号：US149224

申请日：1998-09-08

Applicant: Yong Il Kwon ,  Dennis Anthony Vermette ,  Sean Patrick Cavanaugh ,  Hiroki Yanase

Inventor： Yong Il Kwon ,  Dennis Anthony Vermette ,  Sean Patrick Cavanaugh ,  Hiroki Yanase

IPC: B60H1/00 ,  B60H1/32

CPC classification number: B60H1/00842 ,  B60H1/00028 ,  B60H2001/00092

Abstract: An air handling system for use in an air conditioning system of an automotive vehicle includes a housing which defines an air passage. The air handling system includes a blower disposed in the housing, an evaporator disposed in the housing for cooling air which passes through it. A heater core is also disposed in the housing downstream from the evaporator for heating the air as it is passed through it. The air handling system also includes a temperature blend door system having a first temperature blend door disposed in a bypass passage defined between the evaporator and the air outlets of the housing. The first temperature blend door is pivotable about a central axis from a closed position to an open position. A shoulder is formed in the housing for sealingly engaging a first end of the first blend door when the blend door is in a fully closed position and for controlling the amount of air flowing passed the first end as the first temperature blend door is pivoted toward a fully opened position. A second temperature blend door is disposed in the passage between the heater core and the evaporator. The first and second temperature blend doors move in an coordinated motion according to a predetermined strategy.

Abstract translation: 用于机动车辆的空调系统的空气处理系统包括限定空气通道的壳体。 空气处理系统包括设置在壳体中的鼓风机，设置在壳体中的用于冷却通过其的空气的蒸发器。 加热器芯也设置在蒸发器下游的壳体中，用于在空气通过时加热空气。 空气处理系统还包括温度共混门系统，其具有设置在限定在蒸发器和壳体的空气出口之间的旁通通道中的第一温度混合门。 第一温度混合门可围绕中心轴线从关闭位置枢转到打开位置。 当所述混合门处于完全关闭位置时，肩部形成在所述壳体中，用于密封地接合所述第一混合门的第一端，并且用于当所述第一温度混合门枢转到所述第一混合门时控制经过所述第一端的空气流量 全开位置 第二温度混合门设置在加热器芯和蒸发器之间的通道中。 第一和第二温度混合门根据预定策略以协调的运动方式移动。

公开(公告)号：US09280230B2

公开(公告)日：2016-03-08

申请号：US13572064

申请日：2012-08-10

Applicant: Byeong Hak Jo ,  Hyun Suk Lee ,  Moon Suk Jeong ,  Yong Il Kwon ,  Tah Joon Park

Inventor： Byeong Hak Jo ,  Hyun Suk Lee ,  Moon Suk Jeong ,  Yong Il Kwon ,  Tah Joon Park

IPC: G06F3/045 ,  G06F3/041 ,  G06F3/044

CPC classification number: G06F3/0416 ,  G06F3/044

Abstract: There are provided an apparatus for sensing capacitance, a method for sensing capacitance, and a touch screen apparatus. The apparatus for sensing capacitance includes; a first integration circuit unit including a first capacitor charged by a change in capacitance occurring in a sensing electrode; a comparison circuit unit comparing a level of an output signal of the first integration circuit unit with a predetermined reference level; and a noise removal unit including a plurality of switches operating according to an output of the comparison circuit unit, wherein the comparison circuit unit controls an operation of each of the plurality of switches to discharge charges charged in the first capacitor when the level of the output signal of the first integration circuit unit is higher than the reference level.

Abstract translation: 提供了用于感测电容的装置，用于感测电容的方法和触摸屏装置。 用于感测电容的装置包括： 第一积分电路单元，包括由感测电极中发生的电容变化而充电的第一电容器; 比较电路单元，将第一积分电路单元的输出信号的电平与预定参考电平进行比较; 以及噪声去除单元，包括根据比较电路单元的输出操作的多个开关，其中，当输出电平时，比较电路单元控制多个开关中的每一个的操作以对充电在第一电容器中的电荷进行放电 第一积分电路单元的信号高于参考电平。

公开(公告)号：US09170688B2

公开(公告)日：2015-10-27

申请号：US13597573

申请日：2012-08-29

Applicant: Yong Il Kwon ,  Moon Suk Jeong ,  Byeong Hak Jo ,  Hyun Suk Lee ,  Tah Joon Park

Inventor： Yong Il Kwon ,  Moon Suk Jeong ,  Byeong Hak Jo ,  Hyun Suk Lee ,  Tah Joon Park

IPC: G06F3/044 ,  G06F3/041

CPC classification number: G06F3/044 ,  G06F3/0416

Abstract: There are provided an apparatus for sensing capacitance, a method for sensing capacitance, and a touch screen apparatus. The apparatus for sensing capacitance includes; a driving circuit unit applying driving signals to a first capacitor; an integration circuit unit including a second capacitor and a third capacitor respectively charged by a change in capacitance generated in the first capacitor based on the driving signals to generate a predetermined output voltage and calculating a voltage difference between the output voltage of the second capacitor and the output voltage of the third capacitor; and a control unit determining characteristics of a noise signal based on the voltage difference and controlling the driving signals based on the characteristics of the noise signal.

Abstract translation: 提供了用于感测电容的装置，用于感测电容的方法和触摸屏装置。 用于感测电容的装置包括： 将驱动信号施加到第一电容器的驱动电路单元; 积分电路单元，其包括基于所述驱动信号分别由所述第一电容器中产生的电容变化而充电的第二电容器和第三电容器，以产生预定的输出电压，并计算所述第二电容器的输出电压与 第三电容器的输出电压; 以及控制单元，其基于所述电压差来确定噪声信号的特性，并且基于所述噪声信号的特性来控制所述驱动信号。

公开(公告)号：US09030429B2

公开(公告)日：2015-05-12

申请号：US13611166

申请日：2012-09-12

Applicant: Yong Il Kwon ,  Moon Suk Jeong ,  Byeong Hak Jo ,  Tah Joon Park

Inventor： Yong Il Kwon ,  Moon Suk Jeong ,  Byeong Hak Jo ,  Tah Joon Park

IPC: G06F3/041 ,  G06F3/044

CPC classification number: G06F3/0418 ,  G06F3/044

Abstract: There is provided a capacitance sensing apparatus including: a driving circuit unit applying a driving signal having a common level potential and first and second level potentials different from the common level potential to a first capacitor; a sensing circuit unit detecting a change in capacitance generated in the first capacitor; and a gain controlling circuit unit controlling a gain of the sensing circuit unit, wherein the sensing circuit unit includes a second capacitor charged by the change in capacitance of the first capacitor when a level of the driving signal is changed from the first level potential to the common level potential or changed from the common level potential to the second level potential.

Abstract translation: 提供了一种电容感测装置，包括：驱动电路单元，将具有公共电位电位的驱动信号和与公共电平电位不同的第一和第二电平电位施加到第一电容器; 感测电路单元，检测在所述第一电容器中产生的电容的变化; 以及增益控制电路单元，其控制所述感测电路单元的增益，其中，所述感测电路单元包括当所述驱动信号的电平从所述第一电平电位变为所述第一电平电位时由所述第一电容器的电容变化而充电的第二电容器 共同水平的潜力或从共同水平的潜力变为二级潜力。