Superconducting fault current limiter for suppressing bus voltage drop in electric power system
    2.
    发明授权
    Superconducting fault current limiter for suppressing bus voltage drop in electric power system 有权
    用于抑制电力系统总线电压降的超导故障限流器

    公开(公告)号:US08810978B2

    公开(公告)日:2014-08-19

    申请号:US13582444

    申请日:2010-10-22

    IPC分类号: H02H9/02

    CPC分类号: H02H9/023 Y02E40/69

    摘要: Disclosed herein is a Superconducting Fault Current Limiter (SFCL) for suppressing a bus voltage drop in an electric power system. A primary winding, a secondary winding, and a tertiary winding are wound around an identical iron core, and a superconductor is connected to any one of the primary winding and the secondary winding. A first switch is connected to any one of the primary winding and the secondary winding and is configured to be opened so as to separate a faulty section when a fault current is generated and to be shorted when the fault current is eliminated. A second switch is connected in series to the tertiary winding and is configured to be shorted so as to stably supply power when the fault current is generated and to be opened when the fault current is eliminated. According to the present invention, there are advantages in that a fault current is limited using magnetic coupling between two coils that are connected in a non-isolated type (in parallel or in series) or in an isolated type and in that a faulty section is separated using a switch and power is stably supplied to a section, in which a bus voltage drop has occurred due to the fault current, using a tertiary winding and a switch connected thereto, thus improving the stability of the system and obtaining economic effects.

    摘要翻译: 这里公开了一种用于抑制电力系统中总线电压降的超导故障限流器(SFCL)。 初级绕组,次级绕组和三级绕组缠绕在相同的铁芯上,并且超导体连接到初级绕组和次级绕组中的任何一个。 第一开关连接到初级绕组和次级绕组中的任何一个,并且被配置为打开以便在产生故障电流时分离故障部分并且在故障电流消除时被短路。 第二开关串联连接到三次绕组,并且被配置为短路,以便在产生故障电流时稳定地供电,并且在故障电流消除时被打开。 根据本发明,存在的优点在于,使用以非隔离型(并联或串联)或隔离型连接的两个线圈之间的磁耦合来限制故障电流,并且故障部分是 使用开关分离,并且使用三级绕组和与其连接的开关,将稳定地供给到由于故障电流而发生总线电压降的部分的电力,从而提高了系统的稳定性并获得经济效果。

    Liquid crystal display panel and manufacturing method thereof
    3.
    发明授权
    Liquid crystal display panel and manufacturing method thereof 有权
    液晶显示面板及其制造方法

    公开(公告)号:US08810744B2

    公开(公告)日:2014-08-19

    申请号:US12970608

    申请日:2010-12-16

    CPC分类号: G02F1/133512 G02F1/13452

    摘要: A liquid crystal display panel is disclosed. The liquid crystal display panel includes: a first substrate with a conductive layer formed on one surface thereof; a color filter layer including a plurality of color filters formed on the conductive layer; a conductive light shielding layer formed between the plurality of color filters; a second substrate with a pixel array formed on one surface thereof; and a liquid crystal layer filled between the conductive light shielding layer and the pixel array, wherein the conductive layer is electrically short-circuited with the pixel array. Since a voltage is applied to the conductive layer formed on the front surface of the first substrate, liquid crystal molecules of the liquid crystal layer between the conductive layer and the pixel array can be prevented from being vertically aligned, thus improving liquid crystal efficiency.

    摘要翻译: 公开了一种液晶显示面板。 液晶显示面板包括:在其一个表面上形成有导电层的第一基板; 滤色器层,其包括形成在所述导电层上的多个滤色器; 形成在所述多个滤色器之间的导电遮光层; 具有形成在其一个表面上的像素阵列的第二基板; 以及填充在导电遮光层和像素阵列之间的液晶层,其中导电层与像素阵列电短路。 由于对形成在第一基板的表面上的导电层施加电压,因此可以防止导电层和像素阵列之间的液晶层的液晶分子垂直取向,从而提高液晶效率。

    Display apparatus and method of driving the same
    5.
    发明授权
    Display apparatus and method of driving the same 有权
    显示装置及其驱动方法

    公开(公告)号:US08614697B2

    公开(公告)日:2013-12-24

    申请号:US12416446

    申请日:2009-04-01

    IPC分类号: G09G3/36

    摘要: A display apparatus includes a timing controller which outputs image data, a data control signal and a first gate control signal, a data driving circuit which receives the image data and converts the image data into data voltages, a control signal converting circuit which delays the first gate control signal by a reference time period to convert the first gate control signal into a second gate control signal based on a reference signal, a gate driving circuit which outputs gate signals based on the second gate control signal, and a display panel which displays an image corresponding to the one line of the data voltages based on the gate signals. Each gate signal rises at a point in time delayed from a starting point of a corresponding horizontal scanning period by the reference time period and falls before an ending point of the corresponding horizontal scanning period.

    摘要翻译: 显示装置包括输出图像数据的定时控制器,数据控制信号和第一门控制信号,接收图像数据并将图像数据转换成数据电压的数据驱动电路,控制信号转换电路,其将第一 栅极控制信号,基于参考信号将第一栅极控制信号转换为第二栅极控制信号,基于第二栅极控制信号输出栅极信号的栅极驱动电路,以及显示面板 基于栅极信号对应于数据电压的一行的图像。 每个门信号在从相应的水平扫描周期的起始点延迟基准时间段的时间点上升,并落在相应的水平扫描周期的结束点之前。

    Liquid crystal display
    6.
    发明授权
    Liquid crystal display 有权
    液晶显示器

    公开(公告)号:US08587580B2

    公开(公告)日:2013-11-19

    申请号:US12966866

    申请日:2010-12-13

    IPC分类号: G09G3/36 G09G5/00

    摘要: A pixel structure of a liquid crystal cell that is implemented in a filed sequential liquid crystal display and a method of driving the same. The liquid crystal display includes: a liquid crystal display panel including a plurality of scan lines and data lines, and a plurality of pixels connected to the scan lines and the data lines and arranged in a matrix form; a control signal generating unit for providing a control signal and a reset signal to the pixels of the liquid crystal display panel respectively; a common voltage generating unit for providing a common voltage to the respective pixels; and a boosting voltage generating unit for providing a boosting voltage to the respective pixels.

    摘要翻译: 在现有的顺序液晶显示器中实施的液晶单元的像素结构及其驱动方法。 液晶显示器包括:包括多条扫描线和数据线的液晶显示面板和连接到扫描线和数据线并以矩阵形式布置的多个像素; 控制信号生成单元,用于分别向液晶显示面板的像素提供控制信号和复位信号; 公共电压产生单元,用于向各个像素提供公共电压; 以及用于向各个像素提供升压电压的升压电压产生单元。

    System and method for optically measuring a parameter of an object
    7.
    发明授权
    System and method for optically measuring a parameter of an object 有权
    用于光学测量物体的参数的系统和方法

    公开(公告)号:US08509487B2

    公开(公告)日:2013-08-13

    申请号:US11737234

    申请日:2007-04-19

    IPC分类号: G06K9/00

    CPC分类号: G01B11/04 G01P3/806

    摘要: A system and method for optically measuring a parameter of an object uses a first segment of the object captured as a first frame of image data using a first imaging region of an image sensor array and a second segment of the object as a second frame of image data using a second imaging region of the image sensor array, which is larger than the first imaging region, to determine a displaced distance of the object relative to the image sensor array.

    摘要翻译: 用于光学测量对象的参数的系统和方法使用图像传感器阵列的第一成像区域和物体的第二片段作为图像的第二帧来使用被拍摄为第一帧图像数据的对象的第一片段 使用大于第一成像区域的图像传感器阵列的第二成像区域的数据来确定物体相对于图像传感器阵列的位移距离。

    Method for displaying a three-dimensional image and display apparatus for performing the method
    8.
    发明授权
    Method for displaying a three-dimensional image and display apparatus for performing the method 有权
    用于显示三维图像的方法和用于执行该方法的显示装置

    公开(公告)号:US08456520B2

    公开(公告)日:2013-06-04

    申请号:US12610446

    申请日:2009-11-02

    IPC分类号: H04N13/04

    摘要: A method for displaying a three-dimensional (“3D”) image, wherein the method includes; sequentially displaying a left frame image corresponding to a left eye and a right frame image corresponding to a right eye on a display panel, blocking a light provided to a display block of the display panel when the display block displays a mixed image which includes a left eye image of the left frame image corresponding to the left eye and a right eye image of the right frame image corresponding to the right eye, and providing the light to the display block of the display panel when the display block displays only one of the left eye image and the right eye image.

    摘要翻译: 一种显示三维(“3D”)图像的方法,其中该方法包括: 在显示面板上依次显示对应于左眼的左帧图像和右眼图像,并且当显示块显示包括左眼的混合图像时,阻挡提供给显示面板的显示块的光 对应于左眼的左帧图像的眼图像和对应于右眼的右帧图像的右眼图像,并且当显示块仅显示左眼中的一个时,将亮度提供给显示面板的显示块 眼睛图像和右眼图像。

    DISPLAY DRIVING CIRCUIT AND DISPLAY DEVICE INCLUDING THE SAME
    9.
    发明申请
    DISPLAY DRIVING CIRCUIT AND DISPLAY DEVICE INCLUDING THE SAME 审中-公开
    显示驱动电路和显示装置,包括它们

    公开(公告)号:US20130057531A1

    公开(公告)日:2013-03-07

    申请号:US13597682

    申请日:2012-08-29

    IPC分类号: G09G5/00

    摘要: A display driving circuit includes a semiconductor die, a logic control unit, a gray-scale voltage generation unit and a driving unit. The logic control unit is on a central region of the semiconductor die, and is configured to control the display driving circuit based on a control signal. The gray-scale voltage generation unit is on an edge region of the semiconductor die, and is configured to generate a plurality of gray-scale voltages based on an input voltage. The driving unit is on a region of the semiconductor die between the logic control unit and the gray-scale voltage generation unit, and is configured to generate a plurality of driving voltages based on the plurality of gray-scale voltages and input data.

    摘要翻译: 显示驱动电路包括半导体管芯,逻辑控制单元,灰度电压生成单元和驱动单元。 逻辑控制单元位于半导体管芯的中心区域,并且被配置为基于控制信号来控制显示驱动电路。 灰度电压生成单元位于半导体管芯的边缘区域,并且被配置为基于输入电压生成多个灰度级电压。 驱动单元位于逻辑控制单元和灰度级电压生成单元之间的半导体管芯的区域上,并且被配置为基于多个灰度级电压和输入数据生成多个驱动电压。

    SUPERCONDUCTING FAULT CURRENT LIMITER FOR SUPPRESSING BUS VOLTAGE DROP IN ELECTRIC POWER SYSTEM
    10.
    发明申请
    SUPERCONDUCTING FAULT CURRENT LIMITER FOR SUPPRESSING BUS VOLTAGE DROP IN ELECTRIC POWER SYSTEM 有权
    用于抑制电力系统中总线电压降的超导故障电流限制

    公开(公告)号:US20120327538A1

    公开(公告)日:2012-12-27

    申请号:US13582444

    申请日:2010-10-22

    IPC分类号: H02H9/02 H02H9/04

    CPC分类号: H02H9/023 Y02E40/69

    摘要: Disclosed herein is a Superconducting Fault Current Limiter (SFCL) for suppressing a bus voltage drop in an electric power system. A primary winding, a secondary winding, and a tertiary winding are wound around an identical iron core, and a superconductor is connected to any one of the primary winding and the secondary winding. A first switch is connected to any one of the primary winding and the secondary winding and is configured to be opened so as to separate a faulty section when a fault current is generated and to be shorted when the fault current is eliminated. A second switch is connected in series to the tertiary winding and is configured to be shorted so as to stably supply power when the fault current is generated and to be opened when the fault current is eliminated. According to the present invention, there are advantages in that a fault current is limited using magnetic coupling between two coils that are connected in a non-isolated type (in parallel or in series) or in an isolated type and in that a faulty section is separated using a switch and power is stably supplied to a section, in which a bus voltage drop has occurred due to the fault current, using a tertiary winding and a switch connected thereto, thus improving the stability of the system and obtaining economic effects.

    摘要翻译: 这里公开了一种用于抑制电力系统中总线电压降的超导故障限流器(SFCL)。 初级绕组,次级绕组和三级绕组缠绕在相同的铁芯上,并且超导体连接到初级绕组和次级绕组中的任何一个。 第一开关连接到初级绕组和次级绕组中的任何一个,并且被配置为打开以便在产生故障电流时分离故障部分并且在故障电流消除时被短路。 第二开关串联连接到三次绕组,并且被配置为短路,以便在产生故障电流时稳定地供电,并且在故障电流消除时被打开。 根据本发明,存在的优点在于,使用以非隔离型(并联或串联)或隔离型连接的两个线圈之间的磁耦合来限制故障电流,并且故障部分是 使用开关分离,并且使用三级绕组和与其连接的开关,将稳定地供给到由于故障电流而发生总线电压降的部分的电力,从而提高了系统的稳定性并获得经济效果。