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1. 发明授权

US09418599B2 Driving circuit of liquid crystal display device and method for driving the same 有权
标题翻译：液晶显示装置的驱动电路及其驱动方法
公开(公告)号：US09418599B2
公开(公告)日：2016-08-16
申请号：US12213112
申请日：2008-06-13
申请人： Jun Hyeok Yang
发明人： Jun Hyeok Yang
IPC分类号： G09G3/34
CPC分类号： G09G3/3426 , G09G2320/0233 , G09G2320/064 , G09G2320/0666 , G09G2360/145
摘要： A driving circuit of a liquid crystal display device and a method for driving the same, which are capable of reducing manufacturing cost of the liquid crystal display device and reducing a luminance deviation so as to improve image quality, are disclosed. The driving circuit of the liquid crystal display device includes an LED backlight which includes a plurality of LED modules arranged in a plurality of division areas and generates light, an internal photosensor which is mounted in any one of the plurality of division areas, for detecting a luminance value, a controller which generates and outputs a plurality of control signals for changing respective luminance values of the plurality of division areas according to the luminance value detected by the internal photosensor, and a plurality of LED drivers which drive the plurality of LED modules according to the plurality of control signals.
摘要翻译：公开了一种能够降低液晶显示装置的制造成本并降低亮度偏差以提高图像质量的液晶显示装置的驱动电路及其驱动方法。液晶显示装置的驱动电路包括：LED背光源，其包括配置在多个划分区域中的多个LED模块，并产生光;内部光传感器，安装在多个划分区域中的任意一个区域中，用于检测亮度值，根据由内部光传感器检测的亮度值生成并输出用于改变多个分割区域的各个亮度值的多个控制信号的控制器，以及多个LED驱动器，其驱动多个LED模块，到多个控制信号。

2. 发明申请

US20130300690A1 CONTROL CIRCUIT OF TOUCH SCREEN AND NOISE REMOVING METHOD 审中-公开
标题翻译：触摸屏控制电路和噪声消除方法
公开(公告)号：US20130300690A1
公开(公告)日：2013-11-14
申请号：US13869784
申请日：2013-04-24
申请人： Jun Hyeok YANG , Jung Min CHOI , Yong Suk KIM , Hyung Seog OH
发明人： Jun Hyeok YANG , Jung Min CHOI , Yong Suk KIM , Hyung Seog OH
IPC分类号： G06F3/041
CPC分类号： G06F3/0416 , G06F3/0418 , G06F3/044
摘要： The present invention discloses a control circuit of a touch screen and a noise removing method. The present invention provides a technique for performing differential sensing on two adjacent detection lines of a touch screen panel and integrating a differential sensing signal to filter noise. The control circuit and the noise removing method may remove display noise having an effect on two adjacent detection lines, three-wavelength lamp noise having a predetermined frequency, 60 Hz noise, and charger noise caused by battery charging.
摘要翻译：本发明公开了一种触摸屏的控制电路和噪声去除方法。本发明提供了一种用于在触摸屏面板的两个相邻检测线上执行差分感测并将差分感测信号整合以滤除噪声的技术。控制电路和噪声消除方法可以消除对两个相邻检测线的影响的显示噪声，具有预定频率的三波长灯噪声，60Hz噪声和由电池充电引起的充电器噪声。

3. 发明申请

US20120044269A1 ORGANIC LIGHT EMITTING DIODE DRIVER 失效
标题翻译：有机发光二极管驱动器
公开(公告)号：US20120044269A1
公开(公告)日：2012-02-23
申请号：US13036363
申请日：2011-02-28
申请人： Sang Hyun CHA , Yeun Joong Lee , Gyu Hyeong Cho , Jin Yong Jeon , Jun Hyeok Yang , Hyun Sik Kim , Jae Shin Lee
发明人： Sang Hyun CHA , Yeun Joong Lee , Gyu Hyeong Cho , Jin Yong Jeon , Jun Hyeok Yang , Hyun Sik Kim , Jae Shin Lee
IPC分类号： G09G5/10
CPC分类号： G09G3/3275 , G09G3/3225 , G09G2320/0285 , G09G2320/029 , G09G2320/043 , G09G2320/0693 , G09G2360/16
摘要： There is provided an organic light emitting diode driver capable of compensating for pixel deterioration in real time during the driving of pixels by selectively compensating pixels, requiring compensation, for the deterioration thereof, and precisely setting calibration data by removing an IR drop across a transistor, employed as a switch in the pixels, by calculating a difference between at least two representative values of different gray scale ranges among predetermined gray scale ranges.
摘要翻译：提供了一种有机发光二极管驱动器，其能够通过选择性地补偿像素，需要补偿其劣化并通过去除晶体管两端的IR压差来精确地设置校准数据来补偿在像素驱动期间实时的像素劣化，通过计算预定灰度范围中的不同灰度范围的至少两个代表值之间的差异，用作像素中的开关。

4. 发明申请

US20120032991A1 ORGANIC LIGHT EMITTING DIODE DRIVER 审中-公开
标题翻译：有机发光二极管驱动器
公开(公告)号：US20120032991A1
公开(公告)日：2012-02-09
申请号：US13034060
申请日：2011-02-24
申请人： Sang Hyun Cha , Yeun Joong Lee , Gyu Hyeong Cho , Jin Yong Jeon , Kyung Ho Lee , Jun Hyeok Yang , Hyun Sik Kim , Jae Shin Lee
发明人： Sang Hyun Cha , Yeun Joong Lee , Gyu Hyeong Cho , Jin Yong Jeon , Kyung Ho Lee , Jun Hyeok Yang , Hyun Sik Kim , Jae Shin Lee
IPC分类号： G09G5/00 , G09G3/14 , G09G5/10
CPC分类号： G09G3/3208 , G09G2320/043 , G09G2320/048 , G09G2320/0693
摘要： There is provided an organic light emitting diode driver being capable of compensating for pixel deterioration in real time during the driving of pixels by selectively compensating pixels, requiring compensation, for the deterioration thereof. The organic light emitting diode driver includes a converting unit converting input data into compensation data used to selectively compensate for pixel deterioration depending on whether the input data has been calibrated or not; a driving unit driving pixels of a pixel unit based on the compensation data from the converting unit; and a compensating unit providing the converting unit with a deterioration compensation signal based on deterioration information obtained from a pixel driven by the driving unit.
摘要翻译：提供了一种有机发光二极管驱动器，其能够通过选择性地补偿要求补偿的劣化的像素来补偿在像素驱动期间实时的像素劣化。有机发光二极管驱动器包括转换单元，其将输入数据转换成用于根据输入数据是否被校准来选择性地补偿像素劣化的补偿数据; 基于来自所述转换单元的补偿数据驱动像素单元的像素的驱动单元; 以及补偿单元，其基于从由所述驱动单元驱动的像素获得的劣化信息，向所述转换单元提供劣化补偿信号。

5. 发明申请

US20090189843A1 APPARATUS AND METHOD FOR DISPLAYING DRIVE STATE OF BACKLIGHT IN LIQUID CRYSTAL DISPLAY DEVICE 有权
标题翻译：用于在液晶显示装置中显示背光驱动状态的装置和方法
公开(公告)号：US20090189843A1
公开(公告)日：2009-07-30
申请号：US12277820
申请日：2008-11-25
申请人： Jae-Won Han , Jun-Hyeok Yang
发明人： Jae-Won Han , Jun-Hyeok Yang
IPC分类号： G09G3/36
CPC分类号： G09G3/3406 , G09G2330/08 , G09G2330/12
摘要： Disclosed is checking a drive state of a backlight lamp of a liquid crystal display device and notifying to an external entity whether it is normally driven in which level or is difficult to be normally driven. The apparatus for displaying a drive state of a backlight in a liquid crystal display device includes an inverter for converting an inputted DC voltage into an AC voltage of a certain level, and outputting the same to a backlight lamp; a drive voltage detecting unit for detecting a drive voltage supplied to the backlight lamp from the inverter and outputting a detected signal according to the detected drive voltage; a drive current detecting unit for detecting a tube current of the backlight lamp and outputting a detected signal according to the detected tube current; a drive voltage control/drive state signal output unit for checking a drive state of the backlight lamp based on the two detected signals, and controlling the drive voltage outputted from the inverter based on the checked result as well as outputting a drive state signal for indicating the drive state; and a lamp drive state indicating unit for indicating in which drive state the backlight lamp is driven according to the drive state signal.
摘要翻译：公开了检查液晶显示装置的背光灯的驱动状态，向外部实体通知其是正常驱动还是难以正常驱动。用于在液晶显示装置中显示背光的驱动状态的装置包括用于将输入的DC电压转换成一定电平的AC电压并将其输出到背光灯的逆变器; 驱动电压检测单元，用于从逆变器检测提供给背光灯的驱动电压，并根据检测到的驱动电压输出检测信号; 驱动电流检测单元，用于检测所述背光灯的管电流，并根据所检测的管电流输出检测信号; 驱动电压控制/驱动状态信号输出单元，用于基于两个检测信号来检查背光灯的驱动状态，并且基于检查结果控制从逆变器输出的驱动电压，以及输出用于指示的驱动状态信号驱动状态; 以及灯驱动状态指示单元，用于根据驱动状态信号指示背光灯被驱动的驱动状态。

6. 发明申请

US20160027986A1 THERMOELECTRIC ELEMENT, METHOD OF MANUFACTURING THE SAME AND SEMICONDUCTOR DEVICE INCLUDING THE SAME 有权
标题翻译：热电元件及其制造方法和包括其的半导体器件
公开(公告)号：US20160027986A1
公开(公告)日：2016-01-28
申请号：US14740466
申请日：2015-06-16
申请人： KWANG-HO KIM , Jun-Hyeok YANG , Hyung-Jong KO , Se-Ki KIM , Ho-Jin PARK , Se-Ra AN
发明人： KWANG-HO KIM , Jun-Hyeok YANG , Hyung-Jong KO , Se-Ki KIM , Ho-Jin PARK , Se-Ra AN
IPC分类号： H01L35/32
CPC分类号： H01L35/32 , H01L25/18 , H01L27/16 , H01L2924/0002 , Y10S257/93
摘要： A thermoelectric element is provided as follows. First and second semiconductor fin structures are disposed on a semiconductor substrate. Each semiconductor fin structure extends in a first direction, protruding from the semiconductor substrate. First and second semiconductor nanowires are disposed on the first and second semiconductor fin structures, respectively. The first semiconductor nanowires include first impurities. The second semiconductor nanowires include second impurities different from the first impurities. A first electrode is connected to first ends of the first and second semiconductor nanowires. A second electrode is connected to second ends of the first semiconductor nanowires. A third electrode is connected to second ends of the second semiconductor nanowires.
摘要翻译：如下提供热电元件。第一和第二半导体鳍片结构设置在半导体衬底上。每个半导体鳍结构在从半导体衬底突出的第一方向上延伸。第一和第二半导体纳米线分别设置在第一和第二半导体鳍片结构上。第一半导体纳米线包括第一杂质。第二半导体纳米线包括与第一杂质不同的第二杂质。第一电极连接到第一和第二半导体纳米线的第一端。第二电极连接到第一半导体纳米线的第二端。第三电极连接到第二半导体纳米线的第二端。

7. 发明授权

US08957361B2 Switching circuit, charge sense amplifier including switching circuit, and photon counting device including switching circuit 有权
标题翻译：开关电路，包括开关电路的电荷读出放大器和包括开关电路的光子计数装置
公开(公告)号：US08957361B2
公开(公告)日：2015-02-17
申请号：US13586183
申请日：2012-08-15
申请人： Sang-wook Han , Hyun-sik Kim , Young-hun Sung , Jun-hyeok Yang , Gyu-hyeong Cho
发明人： Sang-wook Han , Hyun-sik Kim , Young-hun Sung , Jun-hyeok Yang , Gyu-hyeong Cho
IPC分类号： H03K17/00 , H03M1/34
CPC分类号： A61B6/4241 , H03F3/45475 , H03F2200/261 , H03F2203/45512 , H03F2203/45534 , H03F2203/45536
摘要： A switching circuit, a charge sense amplifier, and a photon counting device are provided. The switching circuit configured to close and open a connection between a first terminal and a second terminal of a predetermined circuit element, includes: a first transistor comprising a source connected to the first terminal, a drain connected to the second terminal, and a gate; a second transistor comprising a drain, a source, and a gate connected to the drain of the second transistor; a current source configured to supply a current flowing through the drain and the source of the second transistor, to generate a gate voltage of the gate of the second transistor; and a multiplexer configured to receive the gate voltage, a reference voltage, and a control signal, and selectively apply the gate voltage or the reference voltage to the gate of the first transistor based on the control signal.
摘要翻译：提供开关电路，电荷读出放大器和光子计数装置。所述开关电路被配置为关闭并打开预定电路元件的第一端子和第二端子之间的连接，所述开关电路包括：第一晶体管，包括连接到所述第一端子的源极，连接到所述第二端子的漏极和栅极; 第二晶体管，包括连接到第二晶体管的漏极的漏极，源极和栅极; 电流源，被配置为提供流过所述第二晶体管的漏极和源极的电流，以产生所述第二晶体管的栅极的栅极电压; 以及多路复用器，其被配置为接收所述栅极电压，参考电压和控制信号，并且基于所述控制信号选择性地将栅极电压或参考电压施加到所述第一晶体管的栅极。

8. 发明授权

US08890796B2 Method and circuit for synchronizing input and output synchronizing signals, backlight driver in liquid crystal display device using the same, and method for driving the backlight driver 有权
标题翻译：用于使输入和输出同步信号同步的方法和电路，使用其的液晶显示装置中的背光驱动器以及用于驱动背光驱动器的方法
公开(公告)号：US08890796B2
公开(公告)日：2014-11-18
申请号：US13325927
申请日：2011-12-14
申请人： Joung-Woo Lee , Jun-Hyeok Yang
发明人： Joung-Woo Lee , Jun-Hyeok Yang
IPC分类号： G09G3/36 , G09G3/34
CPC分类号： G09G3/3406 , G09G2310/08 , G09G2320/064
摘要： A method and a circuit for synchronizing input and output synchronizing signals are disclosed. The method for synchronizing input and output synchronizing signals includes detecting an Nth (N is a positive integer) input period of the input synchronizing signal, determining whether the detected Nth input period is the same with a prior (N−1) the output period of the output synchronizing signal, detecting a difference between an end time of the (N−1)the output period and an end time of the Nth input period, if the detected Nth input period is not the same with the (N−1)the output period, operating the detected difference with the Nth input period, and setting the operated value as an Nth output period, and generating and outputting the output synchronizing signal having the set Nth output period.
摘要翻译：公开了一种同步输入和输出同步信号的方法和电路。用于同步输入和输出同步信号的方法包括检测输入同步信号的第N（N是正整数）输入周期，确定检测到的第N个输入周期是否与先前（N-1）的输出周期相同输出同步信号，如果检测到的第N个输入周期与第（N-1）个输入周期不同，则检测输出周期的（N-1）的结束时间与第N个输入周期的结束时间之间的差输出周期，以第N输入周期操作检测到的差值，并将操作值设置为第N个输出周期，并产生并输出具有第N个输出周期的输出同步信号。

9. 发明申请

US20130161492A1 SWITCHING CIRCUIT, CHARGE SENSE AMPLIFIER INCLUDING SWITCHING CIRCUIT, AND PHOTON COUNTING DEVICE INCLUDING SWITCHING CIRCUIT 有权
标题翻译：开关电路，包括开关电路的充电检测放大器和包括开关电路的光电计数器件
公开(公告)号：US20130161492A1
公开(公告)日：2013-06-27
申请号：US13586183
申请日：2012-08-15
申请人： Sang-wook HAN , Hyun-sik KIM , Young-hun SUNG , Jun-hyeok YANG , Gyu-hyeong CHO
发明人： Sang-wook HAN , Hyun-sik KIM , Young-hun SUNG , Jun-hyeok YANG , Gyu-hyeong CHO
IPC分类号： H03K17/00 , H03F1/00 , H01J40/14
CPC分类号： A61B6/4241 , H03F3/45475 , H03F2200/261 , H03F2203/45512 , H03F2203/45534 , H03F2203/45536
摘要： A switching circuit, a charge sense amplifier, and a photon counting device are provided. The switching circuit configured to close and open a connection between a first terminal and a second terminal of a predetermined circuit element, includes: a first transistor comprising a source connected to the first terminal, a drain connected to the second terminal, and a gate; a second transistor comprising a drain, a source, and a gate connected to the drain of the second transistor; a current source configured to supply a current flowing through the drain and the source of the second transistor, to generate a gate voltage of the gate of the second transistor; and a multiplexer configured to receive the gate voltage, a reference voltage, and a control signal, and selectively apply the gate voltage or the reference voltage to the gate of the first transistor based on the control signal.
摘要翻译：提供开关电路，电荷读出放大器和光子计数装置。所述开关电路被配置为关闭并打开预定电路元件的第一端子和第二端子之间的连接，所述开关电路包括：第一晶体管，包括连接到所述第一端子的源极，连接到所述第二端子的漏极和栅极; 第二晶体管，包括连接到第二晶体管的漏极的漏极，源极和栅极; 电流源，被配置为提供流过所述第二晶体管的漏极和源极的电流，以产生所述第二晶体管的栅极的栅极电压; 以及多路复用器，其被配置为接收所述栅极电压，参考电压和控制信号，并且基于所述控制信号选择性地将栅极电压或参考电压施加到所述第一晶体管的栅极。

10. 发明申请

US20120044235A1 ACTIVE MATRIX ORGANIC LIGHT EMITTING DIODE DISPLAY 审中-公开
标题翻译：有源矩阵有机发光二极管显示
公开(公告)号：US20120044235A1
公开(公告)日：2012-02-23
申请号：US13079386
申请日：2011-04-04
申请人： Sang Hyun CHA , Youn Joong LEE , Gyu Hyeong CHO , Jin Yong JEON , Jun Hyeok YANG , Hyun Sik KIM , Jae Shin LEE
发明人： Sang Hyun CHA , Youn Joong LEE , Gyu Hyeong CHO , Jin Yong JEON , Jun Hyeok YANG , Hyun Sik KIM , Jae Shin LEE
IPC分类号： G09G3/32 , G09G5/00
CPC分类号： G09G3/3233 , G09G2320/0233 , G09G2320/043 , G09G2320/045
摘要： There is provided an active matrix organic light emitting diode display, including a data driver converting pre-prepared correction data into an analog correction signal and generating a driving signal according to the analog correction signal, a selector selecting a charging path for programming, according to the driving signal in a preset programming period and selecting a deterioration detection path in a preset emission period, a pixel unit including an organic light-emitting diode connected between a power supply receiving power and a ground, charging a value corresponding to the correction data according to the driving signal in the programming period, and allowing current to flow to the organic light-emitting diode according to the charged value in the emission period, and an ADC detecting deterioration voltage having deterioration information of the organic light-emitting diode of the pixel unit in the emission period.
摘要翻译：提供了一种有源矩阵有机发光二极管显示器，包括数据驱动器，将预先准备好的校正数据转换成模拟校正信号，并根据模拟校正信号产生驱动信号;选择器，根据所述驱动信号在预设的编程周期中，并且在预设发射周期中选择劣化检测路径，包括连接在电源接收功率和地之间的有机发光二极管的像素单元，对与校正数据相对应的值进行充电，与编程期间的驱动信号相对应，并且根据发光期间的充电值允许电流流向有机发光二极管，并且ADC检测劣化电压，其具有像素的有机发光二极管的劣化信息单位在排放期。

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