利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

35 条记录 (耗时 0.032 秒)

    DISPLAY DRIVING APPARATUS
    1.
    发明申请
    DISPLAY DRIVING APPARATUS 审中-公开
    显示驱动器

    公开(公告)号：US20100097360A1

    公开(公告)日：2010-04-22

    申请号：US12578046

    申请日：2009-10-13

    申请人： Gyu-Hyeong Cho ,  Yong-Joon Jeon ,  Jin-Yong Jeon ,  Seung-Chul Jung ,  Ki-Duk Kim ,  Sung-Woo Lee

    发明人： Gyu-Hyeong Cho ,  Yong-Joon Jeon ,  Jin-Yong Jeon ,  Seung-Chul Jung ,  Ki-Duk Kim ,  Sung-Woo Lee

    IPC分类号： G09G5/00

    CPC分类号： G09G3/325 ,  G09G3/3283 ,  G09G2300/0842 ,  G09G2310/027 ,  G09G2320/0223 ,  G09G2320/0295

    摘要： Disclosed is a display driving apparatus. The display driving apparatus comprises: a current DAC generating a data current; a data line connected to a pixel circuit requiring data writing on a matrix array of a display panel; an adjacent data line located adjacent to the data line; a current mirror feedbacking an excessive charging current generating due to parasitic capacitance of the adjacent data line as a charging current for charging parasitic capacitance of the data line; a current output unit connected to the current mirror and including a first driving transistor unit for driving the data line, and a second driving transistor unit for driving the adjacent data line; a source follower driving the current output unit according to an output node voltage of the current DAC; and a first constant current source discharging parasitic capacitance excessively charged in the data line and the adjacent data line.

    摘要翻译： 公开了一种显示驱动装置。 显示驱动装置包括：产生数据电流的电流DAC; 连接到需要在显示面板的矩阵阵列上进行数据写入的像素电路的数据线; 邻近数据线的相邻数据线; 电流镜反馈由于相邻数据线的寄生电容而产生的过充电电流作为用于对数据线的寄生电容进行充电的充电电流; 连接到电流镜并包括用于驱动数据线的第一驱动晶体管单元的电流输出单元和用于驱动相邻数据线的第二驱动晶体管单元; 源极跟随器，根据电流DAC的输出节点电压驱动电流输出单元; 以及对数据线和相邻数据线过充电的寄生电容放电的第一恒流源。

    Data storage device and medium and related method of storing backup data
    6.
    发明申请
    Data storage device and medium and related method of storing backup data 审中-公开
    数据存储设备和存储备份数据的介质及相关方法

    公开(公告)号：US20070011416A1

    公开(公告)日：2007-01-11

    申请号：US11330993

    申请日：2006-01-13

    申请人： Sung-Woo Lee

    发明人： Sung-Woo Lee

    IPC分类号： G06F12/16

    CPC分类号： G06F3/0652 ,  G06F3/0617 ,  G06F3/0679 ,  G06F11/1441 ,  G06F11/1443

    摘要： Provided are an apparatus, related method of storing data, and a computer readable recording medium. The apparatus includes a source/destination memory, a non-volatile back-up memory, and a transaction management module. The transaction management module is adapted to erase a plurality of memory location in backup memory upon initialization of the apparatus or following a primary data transaction.

    摘要翻译： 提供了一种存储数据的装置，相关方法和计算机可读记录介质。 该装置包括源/目的地存储器，非易失性备份存储器和事务管理模块。 交易管理模块适于在初始化装置或在主数据交易之后擦除备份存储器中的多个存储器位置。

    Method of forming photomask by collecting verification data based on a layout of contour patterns
    9.
    发明授权
    Method of forming photomask by collecting verification data based on a layout of contour patterns 有权
    通过基于轮廓图案的布局收集验证数据形成光掩模的方法

    公开(公告)号：US08423920B2

    公开(公告)日：2013-04-16

    申请号：US13167949

    申请日：2011-06-24

    申请人： Eun-Mi Lee ,  Chun-Suk Suh ,  Sung-Woo Lee

    发明人： Eun-Mi Lee ,  Chun-Suk Suh ,  Sung-Woo Lee

    IPC分类号： G06F17/50 ,  G06F9/455

    CPC分类号： G06F17/5068 ,  G03F1/36 ,  G06F2217/12 ,  Y02P90/265

    摘要： A method of forming a photomask includes providing a layout of design patterns, setting an optical proximity correction (OPC) with respect to the layout of design patterns, and forming a layout of correction patterns with respect to the layout of design patterns by using the set OPC. The method also includes collecting verification data about the layout of correction patterns by using a layout of contour patterns based on the layout of correction patterns, and verifying whether the layout of design patterns and the layout of correction patterns are substantially identical to each other by using the verification data.

    摘要翻译： 形成光掩模的方法包括提供设计图案的布局，相对于设计图案的布局设置光学邻近校正（OPC），以及通过使用该组合来形成关于设计图案的布局的校正图案的布局 OPC。 该方法还包括通过使用基于校正图案的布局的轮廓图案的布局来收集关于校正图案的布局的验证数据，以及通过使用如下方式来验证设计图案的布局和校正图案的布局是否基本相同 验证数据。

    Distribution automation system for reactive power compensation and its voltage control method
    10.
    发明授权
    Distribution automation system for reactive power compensation and its voltage control method 有权
    无功补偿配电自动化系统及其电压控制方法

    公开(公告)号：US08271148B2

    公开(公告)日：2012-09-18

    申请号：US12656290

    申请日：2010-01-25

    申请人： Sung-Woo Lee ,  Bok-Nam Ha ,  Chang-Hoon Shin ,  Min-Ho Park ,  So-Young Park

    发明人： Sung-Woo Lee ,  Bok-Nam Ha ,  Chang-Hoon Shin ,  Min-Ho Park ,  So-Young Park

    IPC分类号： G06F19/00

    CPC分类号： H02J3/1828 ,  H02J3/1878 ,  Y02E40/30

    摘要： Provided are a novel distribution automation system and its voltage control method, which can supply a stable voltage to a user by properly adjusting the settings of a control device so as to compensate for reactive power at each load terminal. The voltage control method includes: a first step of modeling a distribution system in the form of a distribution load based on constants of four terminals according to the connection type of each node and a distribution line, which constitute the distribution system; a second step of determining a formula for estimating the magnitude of a voltage at a node from a current value of an adjacent node; a third step of determining an objective function including the magnitude of the voltage, calculated through the formula determined in the second step, and a control variable for controlling the magnitude of the voltage; and a fourth step of calculating a value of the control variable to allow the determined objective function to have a minimum value and applying the calculated value to each voltage control device provided in the distribution system.

    摘要翻译： 提供了一种新颖的配电自动化系统及其电压控制方法，其可以通过适当地调整控制装置的设置来向用户提供稳定的电压，以补偿每个负载端子处的无功功率。 电压控制方法包括：第一步骤，根据构成分配系统的每个节点的连接类型和分配线，基于四个终端的常数以分布负载的形式建模分配系统; 确定用于从相邻节点的当前值估计节点处的电压的大小的公式的第二步骤; 确定包括通过在第二步骤中确定的公式计算出的电压大小的目标函数的第三步骤和用于控制电压大小的控制变量; 以及第四步骤，计算控制变量的值以允许所确定的目标函数具有最小值，并将所计算的值应用于分配系统中所提供的每个电压控制装置。