Apparatus for driving light emitting diode (LED) and illumination system including the same
    2.
    发明授权
    Apparatus for driving light emitting diode (LED) and illumination system including the same 有权
    用于驱动发光二极管(LED)的装置和包括其的照明系统

    公开(公告)号:US09253837B1

    公开(公告)日:2016-02-02

    申请号:US14707411

    申请日:2015-05-08

    Applicant: Seung Hun Hong

    Inventor: Seung Hun Hong

    CPC classification number: H05B33/083

    Abstract: An LED driving apparatus controls a light emitting unit including first to k-th LED arrays, a rectifier for rectifying an AC signal, and first to (k−1)-th driving units respectively corresponding to the first to (k−1)-th LED arrays. Each driving unit includes an input terminal connected to a first terminal of the LED array, a sensing terminal connected to a second terminal of the LED array, an output terminal connected to a next driving unit, a transistor between the input terminal and the sensing terminal, and a sensing resistor between the sensing terminal and the output terminal. The rectified signal or voltage is applied to the first driving unit.

    Abstract translation: LED驱动装置控制包括第一至第K LED阵列的发光单元,用于整流AC信号的整流器,以及分别对应于第一至第(k-1)个LED阵列的第一至第(k-1)个驱动单元, LED阵列。 每个驱动单元包括连接到LED阵列的第一端子的输入端子,连接到LED阵列的第二端子的感测端子,连接到下一驱动单元的输出端子,输入端子和感测端子之间的晶体管 ,以及感测端子和输出端子之间的感测电阻。 整流的信号或电压被施加到第一驱动单元。

    Light Emitting Device Driving Apparatus and Illumination System Including the Same
    3.
    发明申请
    Light Emitting Device Driving Apparatus and Illumination System Including the Same 有权
    发光装置驱动装置及其照明系统

    公开(公告)号:US20150351182A1

    公开(公告)日:2015-12-03

    申请号:US14631202

    申请日:2015-02-25

    Applicant: Seung Hun HONG

    Inventor: Seung Hun HONG

    CPC classification number: H05B33/083

    Abstract: Disclosed is a light emitting device driving apparatus configured to control a light emitting unit including light emitting devices or array(s) thereof connected in series. The light emitting device driving apparatus includes a rectifier configured to rectify an AC signal and supply to the light emitting unit a ripple current signal, and a sequential driving controller configured to generate a reference current, compare the reference current with a channel current from the light emitting unit, and selectively connect one of channel lines connected to respective output terminals of the light emitting devices or array(s) thereof. The sequential driving controller adjusts a level and/or value of the reference current based on the ripple current signal. The reference current is a current flowing between the first node and a ground potential.

    Abstract translation: 公开了一种配置为控制包括串联连接的发光器件或阵列的发光单元的发光器件驱动装置。 发光器件驱动装置包括:整流器,被配置为对AC信号进行整流并向发光单元提供纹波电流信号;以及顺序驱动控制器,被配置为产生参考电流,将参考电流与来自光的通道电流进行比较 并且选择性地连接连接到发光器件或其阵列的各个输出端子的通道线之一。 顺序驱动控制器基于纹波电流信号来调整参考电流的电平和/或值。 参考电流是在第一节点和地电位之间流动的电流。

    THIN FILM TRANSISTOR AND A DISPLAY DEVICE INCLUDING THE SAME
    5.
    发明申请
    THIN FILM TRANSISTOR AND A DISPLAY DEVICE INCLUDING THE SAME 有权
    薄膜晶体管和包括其的显示器件

    公开(公告)号:US20130119345A1

    公开(公告)日:2013-05-16

    申请号:US13495045

    申请日:2012-06-13

    Abstract: A thin film transistor includes a gate electrode configured to receive a control voltage, a source electrode insulated from the gate electrode, and configured to receive an input voltage, a drain electrode insulated from the gate electrode, and configured to receive an output voltage, at least two carbon nanotube patterns formed in a channel region between the source electrode and the drain electrode, wherein the carbon nanotube patterns are separated from each other, and at least one floating electrode connecting the two carbon nanotube patterns to each other.

    Abstract translation: 薄膜晶体管包括被配置为接收控制电压的栅电极,与栅电极绝缘的源电极,并且被配置为接收输入电压,与栅电极绝缘的漏电极,并且被配置为接收输出电压, 在源电极和漏电极之间的沟道区域中形成的至少两个碳纳米管图案,其中碳纳米管图案彼此分离,以及至少一个将两个碳纳米管图案彼此连接的浮动电极。

    Temperature independent reference current generator using positive and negative temperature coefficient currents
    6.
    发明授权
    Temperature independent reference current generator using positive and negative temperature coefficient currents 有权
    温度独立参考电流发生器采用正负温度系数电流

    公开(公告)号:US08441246B2

    公开(公告)日:2013-05-14

    申请号:US12634218

    申请日:2009-12-09

    Applicant: Seung-Hun Hong

    Inventor: Seung-Hun Hong

    CPC classification number: G05F3/242

    Abstract: A temperature independent type reference current generating device and methods thereof. A temperature independent type reference current generating device may include a first reference current generator generating a first reference current having a first element decreasing according to a temperature, a second reference current generator generating a second reference current having a second element increasing according to the temperature, and/or mirroring and outputting a second reference current and/or a mirrored second reference current. A temperature independent type reference current generating device may include a first current mirror mirroring a first reference current and/or outputting a mirrored first reference current, and a second current mirror adding a mirrored first reference current and a mirrored second reference current, and/or mirroring a result of an addition to output a mirrored result as an output reference current.

    Abstract translation: 一种温度无关型参考电流产生装置及其方法。 温度无关型参考电流产生装置可以包括产生具有根据温度降低的第一元件的第一参考电流的第一参考电流发生器,产生具有根据温度增加的第二元件的第二参考电流的第二参考电流发生器, 和/或镜像并输出第二参考电流和/或镜像的第二参考电流。 温度无关型参考电流产生装置可以包括镜像第一参考电流和/或输出镜像的第一参考电流的第一电流镜和添加镜像的第一参考电流和镜像的第二参考电流的第二电流镜,和/或 镜像加法的结果,输出镜像结果作为输出参考电流。

    Fast differential level shifter and boot strap driver including the same
    7.
    发明授权
    Fast differential level shifter and boot strap driver including the same 有权
    快速差分电平转换器和引导带驱动器包括相同

    公开(公告)号:US08054123B2

    公开(公告)日:2011-11-08

    申请号:US12646616

    申请日:2009-12-23

    CPC classification number: H03K19/018528

    Abstract: A boot strap driver including a fast differential level shifter are disclosed. The fast differential level shifter may include a first differential amplifier differentially amplifying a pulse width modulation signal and an inverted pulse width modulation signal and outputting a first differential amplification voltage and a second differential amplification voltage based on the amplified result. The fast differential level shifter may also include a second differential amplifier differentially amplifying the first differential amplification voltage and the second differential amplification voltage, and shifting the differential amplification voltages to voltages having an output range between a first voltage and a second voltage based on the amplified result.

    Abstract translation: 公开了一种包括快速差分电平转换器的引导带驱动器。 快速差分电平移位器可以包括差分放大脉宽调制信号和反相脉宽调制信号的第一差分放大器,并且基于放大结果输出第一差分放大电压和第二差分放大电压。 快速差分电平移位器还可以包括差分放大第一差分放大电压和第二差分放大电压的第二差分放大器,并且基于放大的差分放大电压将差分放大电压移位到具有第一电压和第二电压之间的输出范围的电压 结果。

    TEMPERATURE INDEPENDENT TYPE REFERENCE CURRENT GENERATING DEVICE
    8.
    发明申请
    TEMPERATURE INDEPENDENT TYPE REFERENCE CURRENT GENERATING DEVICE 有权
    温度独立型参考电流发生器件

    公开(公告)号:US20100156387A1

    公开(公告)日:2010-06-24

    申请号:US12634218

    申请日:2009-12-09

    Applicant: Seung-Hun Hong

    Inventor: Seung-Hun Hong

    CPC classification number: G05F3/242

    Abstract: A temperature independent type reference current generating device and methods thereof. A temperature independent type reference current generating device may include a first reference current generator generating a first reference current having a first element decreasing according to a temperature, a second reference current generator generating a second reference current having a second element increasing according to the temperature, and/or mirroring and outputting a second reference current and/or a mirrored second reference current. A temperature independent type reference current generating device may include a first current mirror mirroring a first reference current and/or outputting a mirrored first reference current, and a second current mirror adding a mirrored first reference current and a mirrored second reference current, and/or mirroring a result of an addition to output a mirrored result as an output reference current.

    Abstract translation: 一种温度无关型参考电流产生装置及其方法。 温度无关型参考电流产生装置可以包括产生具有根据温度降低的第一元件的第一参考电流的第一参考电流发生器,产生具有根据温度增加的第二元件的第二参考电流的第二参考电流发生器, 和/或镜像并输出第二参考电流和/或镜像的第二参考电流。 温度无关型参考电流产生装置可以包括镜像第一参考电流和/或输出镜像的第一参考电流的第一电流镜和添加镜像的第一参考电流和镜像的第二参考电流的第二电流镜,和/或 镜像加法的结果,输出镜像结果作为输出参考电流。

    BIOSENSOR HAVING NANO WIRE AND MANUFACTURING METHOD THEREOF
    10.
    发明申请
    BIOSENSOR HAVING NANO WIRE AND MANUFACTURING METHOD THEREOF 审中-公开
    具有纳米线的生物传感器及其制造方法

    公开(公告)号:US20090155800A1

    公开(公告)日:2009-06-18

    申请号:US12296050

    申请日:2007-04-04

    Abstract: There is provided a biosensor capable of increasing a detecting sensitivity of a target substance by using a nano wire having excellent electrical characteristics and by immobilizing a receptor of the target substance to be detected on a substrate which is disposed between a nano wire and another nano wire and a method for manufacturing the same. A biosensor according to the present invention can be manufactured with an arrangement in which the nano wire is selectively arranged on a solid substrate in a matrix and, therefore, many materials can be detected at the same time. Particularly, since the degradation of electrical characteristics of the nano wire can be prevented in the present invention, a target substance is very sensitively detected through a small amount thereof.

    Abstract translation: 提供一种生物传感器,其能够通过使用具有优异的电气特性的纳米线来提高目标物质的检测灵敏度,并且将待检测的目标物质的受体固定在配置在纳米线和另一纳米线之间的基底上 及其制造方法。 根据本发明的生物传感器可以制造为其中纳米线选择性地布置在基质中的固体基底上的布置,因此可以同时检测许多材料。 特别是,由于在本发明中可以防止纳米线的电特性的劣化,所以通过少量敏感地检测目标物质。

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