会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 37. 发明授权
    • Apparatus and method for controlling operation of inverter system
    • 控制逆变系统运行的装置及方法
    • US08450956B2
    • 2013-05-28
    • US12961426
    • 2010-12-06
    • Hyo Jin Kim
    • Hyo Jin Kim
    • H02P21/00
    • H02P21/0035H02P21/22
    • An apparatus for controlling operation of inverter system configured to drive a motor by using an inverter, and to normally operate the motor in a resonance-generated frequency band if the resonance occurs, and a method thereof are disclosed, wherein the method includes detecting a current outputted by an inverter system to a motor, if an operation frequency of the motor is in a resonance frequency band, converting the detected current to a d axis current and a q axis current, calculating a difference between the converted d axis current and pre-sampled d axis current (magnetic flux portion), multiplying the calculated difference by a preset comparative control gain to calculate a comparative control voltage, and adding the calculated comparative control voltage to a torque portion voltage responsive to an operation frequency of the motor to generate a driving voltage of the motor.
    • 一种用于控制逆变器系统的操作的装置,其被配置为通过使用逆变器来驱动电动机,并且如果发生谐振,则在共振产生的频带中正常地操作电动机及其方法,其中该方法包括检测电流 如果电动机的工作频率处于共振频带,则将检测到的电流转换成ad轴电流和aq轴电流,计算转换的d轴电流与预采样d之间的差值 (磁通部分),将计算出的差乘以预设的比较控制增益以计算比较控制电压,并且将所计算的比较控制电压加到响应于电动机的操作频率的转矩部分电压以产生驱动电压 的电机。
    • 40. 发明申请
    • ORGANIC LIGHT EMITTING DIODE DISPLAY AND MANUFACTURING METHOD THEREFOR
    • 有机发光二极管显示及其制造方法
    • US20110291117A1
    • 2011-12-01
    • US13052369
    • 2011-03-21
    • Jin-Ho KwackDae-Beom ShinDong-Hun KangHyo-Jin Kim
    • Jin-Ho KwackDae-Beom ShinDong-Hun KangHyo-Jin Kim
    • H01L51/50H01L33/52
    • H01L51/5246H01L51/003
    • A manufacturing method of an organic light emitting diode (OLED) display device includes forming a thin film transistor and an organic light emitting diode in a display area of a first substrate, forming a thin film encapsulation layer that has a layering structure of an organic film and an inorganic film on one substrate of the first substrate and a second substrate, forming a sealing member by coating a sealing material that includes an inorganic sealant and an organic compound on an edge of the second substrate, removing the organic compound of the sealing member by baking the sealing member, layering the second substrate on the first substrate so that the sealing member contacts the first substrate, dissolving the sealing member by using a laser beam, solidifying the sealing member, attaching the sealing member to the first substrate, and removing the second substrate from the sealing member.
    • 有机发光二极管(OLED)显示装置的制造方法包括在第一基板的显示区域中形成薄膜晶体管和有机发光二极管,形成具有有机膜的层叠结构的薄膜封装层 以及在第一基板的一个基板上的无机膜和第二基板,通过在第二基板的边缘上涂覆包含无机密封剂和有机化合物的密封材料形成密封部件,除去密封部件的有机化合物 通过烘烤密封构件,将第二基板层叠在第一基板上,使得密封构件与第一基板接触,通过使用激光束溶解密封构件,使密封构件固化,将密封构件附接到第一基板, 来自密封构件的第二基板。