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    • 2. 发明授权
    • Inspection apparatus for thin film transistor substrate
    • 薄膜晶体管基板检测装置
    • US07362123B2
    • 2008-04-22
    • US11328177
    • 2006-01-10
    • Ho-seok ChoiSergey AntonovHyeong-min AhnJeong-su HaLemjachine VassiliMi-jeong Song
    • Ho-seok ChoiSergey AntonovHyeong-min AhnJeong-su HaLemjachine VassiliMi-jeong Song
    • G01R31/26G01R31/302
    • G01N23/00G01R31/307G09G3/006Y10S345/904
    • An inspection apparatus for a TFT substrate formed with a plurality of pixels, includes a reference substrate being opposite to and spaced from the TFT substrate and formed with a plurality of reference patterns corresponding to the pixels, a power supply to supply power to both a predetermined number of the pixels and the corresponding reference pattern to form an electric field in a space between the TFT substrate and the reference substrate, an electron beam emitter to emit an electron beam to travel from a first side to a second side of the space, an electron beam detector to detect the electron beam emitted from the electron beam emitter and passed through the space, and a controller to determine whether the TFT substrate includes a defective pixel based on a location of the electron beam detected by the electron beam detector. Thus, the inspection apparatus can correctly and quickly inspect the TFT substrate for defects in a low vacuum state regardless a size of the TFT substrate.
    • 一种用于形成有多个像素的TFT基板的检查装置,包括与TFT基板相对并且与TFT基板隔开的基准基板,并且形成有与像素对应的多个基准图案,供给两个预定的 像素数和相应的参考图案,以在TFT基板和参考基板之间的空间中形成电场,发射电子束从空间的第一侧移动到第二侧的电子束发射器, 电子束检测器,用于检测从电子束发射器发射并通过空间的电子束,以及控制器,用于基于由电子束检测器检测到的电子束的位置来确定TFT基板是否包括缺陷像素。 因此,与TFT基板的尺寸无关地,检查装置可以正确且快速地检查TFT基板中的低真空状态的缺陷。
    • 3. 发明申请
    • Inspection apparatus for thin film transistor substrate
    • 薄膜晶体管基板检测装置
    • US20060186335A1
    • 2006-08-24
    • US11328177
    • 2006-01-10
    • Ho-seok ChoiSergey AntonovHyeong-min AhnJeong-su HaLemiachine VassiliMi-jeong Song
    • Ho-seok ChoiSergey AntonovHyeong-min AhnJeong-su HaLemiachine VassiliMi-jeong Song
    • G01N23/00G21K7/00
    • G01N23/00G01R31/307G09G3/006Y10S345/904
    • An inspection apparatus for a TFT substrate formed with a plurality of pixels, includes a reference substrate being opposite to and spaced from the TFT substrate and formed with a plurality of reference patterns corresponding to the pixels, a power supply to supply power to both a predetermined number of the pixels and the corresponding reference pattern to form an electric field in a space between the TFT substrate and the reference substrate, an electron beam emitter to emit an electron beam to travel from a first side to a second side of the space, an electron beam detector to detect the electron beam emitted from the electron beam emitter and passed through the space, and a controller to determine whether the TFT substrate includes a defective pixel based on a location of the electron beam detected by the electron beam detector. Thus, the inspection apparatus can correctly and quickly inspect the TFT substrate for defects in a low vacuum state regardless a size of the TFT substrate.
    • 一种用于形成有多个像素的TFT基板的检查装置,包括与TFT基板相对并且与TFT基板隔开的基准基板,并且形成有与像素对应的多个基准图案,供给两个预定的 像素数和相应的参考图案,以在TFT基板和参考基板之间的空间中形成电场,发射电子束从空间的第一侧移动到第二侧的电子束发射器, 电子束检测器,用于检测从电子束发射器发射并通过空间的电子束,以及控制器,用于基于由电子束检测器检测到的电子束的位置来确定TFT基板是否包括缺陷像素。 因此,与TFT基板的尺寸无关地,检查装置可以正确且快速地检查TFT基板中的低真空状态的缺陷。
    • 8. 发明授权
    • Commutation method and apparatus for a DC to AC inverter driving a three-phase asynchronous AC motor
    • 用于直流到交流变频器驱动三相异步交流电动机的换向方法和装置
    • US07804264B2
    • 2010-09-28
    • US12025027
    • 2008-02-02
    • Sergey AntonovAlexei I Antonov
    • Sergey AntonovAlexei I Antonov
    • H02K23/00
    • H02M7/53875H02M2007/53876
    • Present invention belongs to the field of inventers, motor controllers and pulse modulated waveform generation methods and circuits. More specifically it belongs to such methods and circuits utilizing fundamental vectors. This invention features better and more efficient fundamental vectors. The proposed method offers reduced losses, increased efficiency and longer life time of inverters and motor controllers. Better approximation of a three-phase voltage waveform approaching the ideal one is a significant advantage of the proposed method. Another advantage is an easy decomposition of any point of an ideal sinusoidal voltage waveform into the fundamental vectors. This invention is particularly useful for a vector control of asynchronous AC motors.
    • 本发明属于发明人,电机控制器和脉冲调制波形生成方法和电路领域。 更具体地说,它属于利用基本向量的这种方法和电路。 本发明具有更好和更有效的基本向量。 所提出的方法可减少变频器和电机控制器的损耗,提高效率和延长使用寿命。 接近理想的三相电压波形的更好的近似是所提出的方法的显着优点。 另一个优点是将理想正弦波电压波形的任何一点容易地分解成基本矢量。 本发明对异步交流电动机的矢量控制特别有用。