利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

64 条记录 (耗时 0.054 秒)

    ORGANIC LIGHT-EMITTING DEVICE
    62.
    发明申请
    ORGANIC LIGHT-EMITTING DEVICE 有权

    公开(公告)号：US20130153879A1

    公开(公告)日：2013-06-20

    申请号：US13817773

    申请日：2011-08-17

    申请人： Jung Bum Kim ,  Minsoo Kang ,  Hyeon Choi

    发明人： Jung Bum Kim ,  Minsoo Kang ,  Hyeon Choi

    IPC分类号： H01L27/32

    CPC分类号： H01L27/3209 ,  H01L27/3202 ,  H01L51/0096 ,  H01L51/5056 ,  H01L51/5072 ,  H01L51/5215 ,  H01L51/5218 ,  H01L51/5221 ,  H01L51/5234 ,  H01L51/5265 ,  H01L2251/306 ,  H01L2251/308

    摘要： The present invention provides an organic light emitting device including: a substrate; and two or more stacked light emitting elements, which comprise a first electrode, at least one intermediate electrode, a second electrode, and an organic material layer disposed between the electrodes, the stacked organic light emitting elements including a first group of electrodes electrically connected to each other such that among the electrodes, at least two electrodes, which are not adjacent to each other, become a common electric potential, and a second group of electrodes which include one electrode among electrodes which are not electrically connected to the first group of electrodes, or at least two electrodes which are not electrically connected to the first group of electrodes and are electrically connected to each other so as to be a common electric potential without being adjacent to each other, in which the stacked organic light emitting elements are disposed at an interval apart from each other on the substrate and driven by an alternating current power source such that a form, in which a first group of electrodes of one stacked organic light emitting element among the stacked organic light emitting elements are directly connected to a second group of electrodes of another stacked organic light element, is continuously repeated.

    Multiplierless FIR digital filter and method of designing the same
    64.
    发明授权
    Multiplierless FIR digital filter and method of designing the same 有权
    多重FIR数字滤波器及其设计方法

    公开(公告)号：US07933943B2

    公开(公告)日：2011-04-26

    申请号：US11634559

    申请日：2006-12-06

    申请人： Jung Bum Kim ,  In San Jeon ,  Ik Soo Eo

    发明人： Jung Bum Kim ,  In San Jeon ,  Ik Soo Eo

    IPC分类号： G06F17/10

    CPC分类号： H03H17/06 ,  H03H17/0225 ,  H03H2017/0072

    摘要： Provided are a multiplierless FIR digital filter and a method of designing the same, in which a filtering operation is performed by a small addition/subtraction circuit using extracted information after analyzing the property of a given coefficient and extracting information required for design by only adding/subtracting operations. In the method of designing the multiplierless FIR digital filter, tables are created to extract and store information needed for adding and subtracting operations. An addition table is created to store values obtained by adding the input data synchronized with a clock frequency. Further, a value corresponding to multiplication is obtained by performing extraction and error correction on the added values from the tables, and an adder chain of an output terminal sums up the values and outputs the filtering results, thereby effectively implementing a logic circuit of the multipliedess FIR digital filter.

    摘要翻译： 提供了一种无乘法FIR数字滤波器及其设计方法，其中通过分析给定系数的属性后的提取信息，通过小型加减法电路进行滤波操作，并通过仅添加/ 减去运算。 在设计无乘数FIR数字滤波器的方法中，创建表以提取和存储加减运算所需的信息。 创建附加表以存储通过添加与时钟频率同步的输入数据而获得的值。 此外，通过对来自表的附加值执行提取和纠错来获得与乘法相对应的值，并且输出端的加法器链将该值相加并输出滤波结果，从而有效地实现乘法器的逻辑电路 FIR数字滤波器