公开(公告)号：US20080052931A1

公开(公告)日：2008-03-06

申请号：US11896908

申请日：2007-09-06

申请人： Oh Jo Kwon ,  Won Tae Choi ,  Kyoung Soo Kwon

发明人： Oh Jo Kwon ,  Won Tae Choi ,  Kyoung Soo Kwon

IPC分类号： G01C17/00

CPC分类号： G01C17/28 ,  G01P1/023 ,  G01P15/18 ,  H05K1/18 ,  H05K2201/10151 ,  H05K2201/10484

摘要： Provided is a hybrid sensor module including first and second sensors that are attached on one surface of a printed circuit board (PCB) so as to detect two-axis signal components parallel to the PCB; a third sensor that is attached on one surface of the PCB such that the axial direction of the third sensor is tilted at a predetermined angle from a vertical direction of the PCB, the third sensor detecting a signal component sensed in the axial direction; and a signal correction unit that is connected to the first to third sensor and corrects signal components, detected from the respective sensors, into signal components of an orthogonal coordinate system.

摘要翻译： 提供了一种混合传感器模块，其包括附接在印刷电路板（PCB）的一个表面上的第一和第二传感器，以便检测平行于PCB的两轴信号分量; 第三传感器，其附接在PCB的一个表面上，使得第三传感器的轴向方向从PCB的垂直方向倾斜预定角度，第三传感器检测沿轴向感测的信号分量; 以及信号校正单元，其连接到第一至第三传感器，并且将从各个传感器检测的信号分量校正为正交坐标系的信号分量。

公开(公告)号：US07870678B2

公开(公告)日：2011-01-18

申请号：US11896908

申请日：2007-09-06

申请人： Oh Jo Kwon ,  Won Tae Choi ,  Kyoung Soo Kwon

发明人： Oh Jo Kwon ,  Won Tae Choi ,  Kyoung Soo Kwon

IPC分类号： G01C17/00

CPC分类号： G01C17/28 ,  G01P1/023 ,  G01P15/18 ,  H05K1/18 ,  H05K2201/10151 ,  H05K2201/10484

摘要： Provided is a hybrid sensor module including first and second sensors that are attached on one surface of a printed circuit board (PCB) so as to detect two-axis signal components parallel to the PCB; a third sensor that is attached on one surface of the PCB such that the axial direction of the third sensor is tilted at a predetermined angle from a vertical direction of the PCB, the third sensor detecting a signal component sensed in the axial direction; and a signal correction unit that is connected to the first to third sensor and corrects signal components, detected from the respective sensors, into signal components of an orthogonal coordinate system.

摘要翻译： 提供了一种混合传感器模块，其包括附接在印刷电路板（PCB）的一个表面上的第一和第二传感器，以便检测平行于PCB的两轴信号分量; 第三传感器，其附接在PCB的一个表面上，使得第三传感器的轴向方向从PCB的垂直方向倾斜预定角度，第三传感器检测沿轴向感测的信号分量; 以及信号校正单元，其连接到第一至第三传感器，并且将从各个传感器检测的信号分量校正为正交坐标系的信号分量。

公开(公告)号：US20110292029A1

公开(公告)日：2011-12-01

申请号：US12923197

申请日：2010-09-08

申请人： Chan Woo Park ,  Kyung Ho Lee ,  Kyoung Soo Kwon ,  Youn Joong Lee ,  Oh Jo Kwon ,  Deuk Hee Park

发明人： Chan Woo Park ,  Kyung Ho Lee ,  Kyoung Soo Kwon ,  Youn Joong Lee ,  Oh Jo Kwon ,  Deuk Hee Park

IPC分类号： G09G5/00 ,  G09G3/34

CPC分类号： H02M3/33507 ,  G09G3/344 ,  G09G2330/021 ,  G09G2330/028 ,  G09G2360/16 ,  G09G2380/02 ,  H02M2001/0032 ,  Y02B70/16

摘要： Disclosed herein are an apparatus and a method for driving an e-paper panel. The e-paper panel driving apparatus includes a DC/DC converter that converts and outputs DC voltage to be input into a preset voltage and supplies the output voltage as a driving voltage of an e-paper panel; a sensing module that senses load conditions of the e-paper panel; and a control module that varies the driving frequency of the DC/DC converter according to the load conditions of the e-paper panel sensed by the sensing module. According to the present invention, the driving clock of the DC/DC converter that supplies the driving voltage to the e-paper panel is varied in consideration of the load conditions of the e-paper panel, thereby making it possible to prevent an image quality of the e-paper panel from being degraded due to unstable power supply, while simultaneously minimizing unnecessary power consumption of the e-paper panel driving apparatus.

摘要翻译： 本文公开了一种用于驱动电子纸面板的装置和方法。 电子纸面板驱动装置包括DC / DC转换器，其将要输入的直流电压转换并输出到预设电压，并将输出电压作为电子纸面板的驱动电压供给; 感测模块​​，其感测电子纸面板的负载状况; 以及控制模块，其根据感测模块感测到的电子纸面板的负载条件改变DC / DC转换器的驱动频率。 根据本发明，考虑到电子纸面板的负载条件，向e-paper面板提供驱动电压的DC / DC转换器的驱动时钟是变化的，从而可以防止图像质量 的电子纸面板由于电源不稳定而劣化，同时最小化电子纸面板驱动装置的不必要的功耗。

公开(公告)号：US20100244177A1

公开(公告)日：2010-09-30

申请号：US12464837

申请日：2009-05-12

申请人： Ha Woong Jeong ,  Kyoung Soo Kwon ,  Chae Dong Go ,  Deuk Hee Park

发明人： Ha Woong Jeong ,  Kyoung Soo Kwon ,  Chae Dong Go ,  Deuk Hee Park

IPC分类号： H01L31/103 ,  H01L21/20

CPC分类号： H01L27/1463 ,  H01L27/14683

摘要： Disclosed herein is a photodiode cell, including: a first-type substrate; a second-type epitaxial layer disposed on the first-type substrate; heavily-doped second-type layers, each having a small depth, formed on the second-type epitaxial layer; and heavily-doped first-type layers, each having a narrow and shallow section, disposed on the second-type epitaxial layer and formed between the heavily-doped second-type layers, wherein the first-type and second-type have opposite doped states.

摘要翻译： 本文公开了一种光电二极管电池，包括：第一类型基板; 设置在第一型基板上的第二型外延层; 形成在第二型外延层上的，具有较小深度的重掺杂二次层; 和高掺杂的第一类型的层，每个具有窄和浅的截面，设置在第二类型外延层上并形成在重掺杂的第二类型层之间，其中第一类型和第二类具有相反的掺杂态 。

公开(公告)号：US07831140B2

公开(公告)日：2010-11-09

申请号：US12140954

申请日：2008-06-17

申请人： Chan Woo Park ,  Kyoung Soo Kwon

发明人： Chan Woo Park ,  Kyoung Soo Kwon

IPC分类号： G03B3/10 ,  G03B13/34

CPC分类号： G03B3/10 ,  G02B7/282 ,  H04N5/23212

摘要： There is provided an apparatus for auto-focusing including: a sensing unit sensing a current position of a lens moving within a predetermined range along a moving shaft; an A/D converter converting a lens position value from the sensing unit into a digital signal; a lens position control unit generating a signal for moving the lens to a target lens position determined by an auto-focusing algorithm; a driving signal generating unit generating a square wave signal according to the signal from the lens position control unit; and an operation unit connected to the A/D converter and controlling a time at which the A/D converter performs conversion according to the square wave signal from the driving signal generating unit.

摘要翻译： 提供了一种用于自动对焦的装置，包括：感测单元，其感测沿着移动轴在预定范围内移动的透镜的当前位置; 将透镜位置值从感测单元转换成数字信号的A / D转换器; 产生用于将透镜移动到由自动聚焦算法确定的目标透镜位置的信号的透镜位置控制单元; 驱动信号产生单元，根据来自透镜位置控制单元的信号产生方波信号; 以及连接到A / D转换器的操作单元，并且控制A / D转换器根据来自驱动信号生成单元的方波信号进行转换的时间。

公开(公告)号：US20090003818A1

公开(公告)日：2009-01-01

申请号：US12140954

申请日：2008-06-17

申请人： Chan Woo PARK ,  Kyoung Soo Kwon

发明人： Chan Woo PARK ,  Kyoung Soo Kwon

IPC分类号： G03B13/36

CPC分类号： G03B3/10 ,  G02B7/282 ,  H04N5/23212

摘要： There is provided an apparatus for auto-focusing including: a sensing unit sensing a current position of a lens moving within a predetermined range along a moving shaft; an A/D converter converting a lens position value from the sensing unit into a digital signal; a lens position control unit generating a signal for moving the lens to a target lens position determined by an auto-focusing algorithm; a driving signal generating unit generating a square wave signal according to the signal from the lens position control unit; and an operation unit connected to the A/D converter and controlling a time at which the A/D converter performs conversion according to the square wave signal from the driving signal generating unit.

摘要翻译： 提供了一种用于自动对焦的装置，包括：感测单元，其感测沿着移动轴在预定范围内移动的透镜的当前位置; 将透镜位置值从感测单元转换成数字信号的A / D转换器; 产生用于将透镜移动到由自动聚焦算法确定的目标透镜位置的信号的透镜位置控制单元; 驱动信号产生单元，根据来自透镜位置控制单元的信号产生方波信号; 以及连接到A / D转换器并且根据来自驱动信号生成单元的方波信号来控制A / D转换器执行转换的时间的操作单元。

公开(公告)号：US20110074805A1

公开(公告)日：2011-03-31

申请号：US12626821

申请日：2009-11-27

申请人： Byoung Won HWANG ,  Kyoung Soo Kwon ,  Youn Joong Lee

发明人： Byoung Won HWANG ,  Kyoung Soo Kwon ,  Youn Joong Lee

IPC分类号： G09G5/02

CPC分类号： G09G3/20 ,  G09G2320/0626 ,  G09G2320/0673 ,  G09G2360/144 ,  G09G2360/16

摘要： The present invention provides an automatic brightness control device including an illuminance sensing unit for sensing an external illuminance value in real time; a brightness classifying unit for classifying the illuminance value sensed in real time by the illuminance sensing unit into two or more configured brightness levels by comparing the sensed illuminance value with a reference illuminance value; a median filter unit for filtering a median value among the brightness levels classified by the brightness classifying unit; a gamma curve selecting unit for selecting a gamma curve which corresponds to the median value filtered by the median filter unit; and an illuminance control unit for controlling illuminance according to the gamma curve selected by the gamma curve selecting unit.

摘要翻译： 本发明提供了一种自动亮度控制装置，包括用于实时感测外部照度值的照度感测单元; 亮度分类单元，用于通过将感测的照度值与参考照度值进行比较，将由照度感测单元实时感测的照度值分类为两个或更多个配置的亮度级; 中值滤波器单元，用于滤除由亮度分类单元分类的亮度级之间的中值; 伽马曲线选择单元，用于选择与由中值滤波器单元滤波的中值相对应的伽马曲线; 以及照度控制单元，用于根据由伽马曲线选择单元选择的伽马曲线来控制照度。

公开(公告)号：US07079194B2

公开(公告)日：2006-07-18

申请号：US10367828

申请日：2003-02-19

申请人： Jong Jin Lee ,  Sang Suk Kim ,  Chae Dong Go ,  Youn Joong Lee ,  Kyoung Soo Kwon

发明人： Jong Jin Lee ,  Sang Suk Kim ,  Chae Dong Go ,  Youn Joong Lee ,  Kyoung Soo Kwon

IPC分类号： H04N5/40

CPC分类号： H04N5/40 ,  H04N9/77 ,  H04N11/14

摘要： An RF modulator includes a C/L delay compensation function of compensating for a delay of a luminance signal with respect to a chrominance signal occurring during demodulating a video signal in a TV set. The RF modulator includes a C/L delay compensation unit delaying a luminance signal by 170 nsec and combining the delayed luminance signal with a chrominance signal to output a composite image signal having a C/l delay of −170 nsec and a frequency modulation unit modulating the video signal received from the C/L delay compensation unit into a high frequency signal of a predetermined broadcasting channel in a single module or package. The RF modulator outputs a video signal having the luminance signal delayed by 170 nsec with respect to the chrominance signal and complies with a C/L delay standard without adding any additional C/L delay compensation unit to the RF modulator.

摘要翻译： RF调制器包括C / L延迟补偿功能，用于补偿相对于在电视机中解调视频信号期间出现的色度信号的亮度信号的延迟。 RF调制器包括将亮度信号延迟170nsec的C / L延迟补偿单元，并将延迟的亮度信号与色度信号组合以输出具有-170nsec的C / l延迟的合成图像信号，以及调制单元 将从C / L延迟补偿单元接收的视频信号转换为单个模块或封装中的预定广播信道的高频信号。 RF调制器输出相对于色度信号延迟了170nsec的亮度信号的视频信号并且符合C / L延迟标准，而不向RF调制器添加任何额外的C / L延迟补偿单元。

公开(公告)号：US20110193885A1

公开(公告)日：2011-08-11

申请号：US12761877

申请日：2010-04-16

申请人： Kyung Ho LEE ,  Kyoung Soo Kwon

发明人： Kyung Ho LEE ,  Kyoung Soo Kwon

IPC分类号： G09G5/10

CPC分类号： G09G3/3233 ,  G09G3/3291 ,  G09G2300/0852 ,  G09G2300/0861 ,  G09G2310/0256

摘要： Disclosed herein is an organic light emitting display. The organic light emitting display is configured to include: a first transistor that receives a data signal from a data line in response to a scan signal from a scan signal line; a first capacitor that is charged with voltage corresponding to the data signal; a driving transistor that controls driving current supplied from a first power supply by corresponding to a voltage value charged in the first capacitor; a second transistor that connects or blocks the driving current transmitted through the driving transistor in response to an emission control signal from an emission control line; an organic light emitting diode that is connected between the second transistor and a second power supply and generates light corresponding to the driving current supplied from the driving transistor; and a reverse bias voltage applying module that reverses the polarity of the voltage supplied to the driving transistor simultaneously with applying reverse bias voltage to the organic light emitting diode in response to a reverse bias applying signal.

摘要翻译： 这里公开了一种有机发光显示器。 有机发光显示器被配置为包括：响应于来自扫描信号线的扫描信号从数据线接收数据信号的第一晶体管; 对与数据信号相对应的电压充电的第一电容器; 驱动晶体管，其对应于在所述第一电容器中充电的电压值来控制从第一电源供给的驱动电流; 第二晶体管，其响应于来自发射控制线的发射控制信号连接或阻断传输通过驱动晶体管的驱动电流; 连接在第二晶体管和第二电源之间的有机发光二极管，产生与从驱动晶体管提供的驱动电流对应的光; 以及反向偏置电压施加模块，其响应于反向偏压施加信号，反向施加到驱动晶体管的电压的极性，同时向有机发光二极管施加反向偏置电压。

公开(公告)号：US07180374B2

公开(公告)日：2007-02-20

申请号：US11107205

申请日：2005-04-15

申请人： Sang Suk Kim ,  Kyoung Soo Kwon ,  Jung Chul Gong ,  Hyeon Seok Hwang

发明人： Sang Suk Kim ,  Kyoung Soo Kwon ,  Jung Chul Gong ,  Hyeon Seok Hwang

IPC分类号： H03F3/08

CPC分类号： H03F3/211 ,  G11B7/13 ,  H03F3/087 ,  H03F3/45179

摘要： Disclosed herein is a PhotoDiode Integrated Circuit (PDIC) having multiple gain states. The PDIC includes a current-voltage conversion unit, an input amplification stage circuit, a reference resistance unit, a feedback resistance unit, and a switching unit. The current-voltage conversion unit converts a current signal into a voltage signal. The input amplification stage circuit is connected to the current-voltage conversion unit to receive and amplify the voltage signal. The reference resistance unit is connected to the second input terminal of the input amplification stage circuit. The output amplification stage circuit is connected to the output terminal of the input amplification stage circuit. The feedback resistance unit is connected in parallel between the second input terminal and the output terminal of the output amplification stage circuit, and is configured to have a plurality of resistance elements. The switching unit selectively connects the plurality of resistance elements.

摘要翻译： 本文公开了具有多个增益状态的光电二极管集成电路（PDIC）。 PDIC包括电流 - 电压转换单元，输入放大级电路，参考电阻单元，反馈电阻单元和开关单元。 电流 - 电压转换单元将电流信号转换为电压信号。 输入放大级电路连接到电流 - 电压转换单元以接收和放大电压信号。 参考电阻单元连接到输入放大级电路的第二输入端。 输出放大级电路连接到输入放大级电路的输出端。 反馈电阻单元并联连接在输出放大级电路的第二输入端子和输出端子之间，并且被配置为具有多个电阻元件。 开关单元选择性地连接多个电阻元件。