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    • 5. 发明授权
    • Light emitting device, method for manufacturing thereof and electronic appliance
    • 发光装置及其制造方法及电子设备
    • US08674369B2
    • 2014-03-18
    • US13478659
    • 2012-05-23
    • Satoshi MurakamiMasayuki Sakakura
    • Satoshi MurakamiMasayuki Sakakura
    • H01L27/14H01L29/04H01L29/15H01L31/036H01L21/00
    • H01L51/5246H01L27/3244H01L27/3276H01L2251/566
    • An object of the invention is to provide a method for manufacturing a light emitting device capable of reducing deterioration of elements due to electrostatic charge caused in manufacturing the light emitting device. Another object of the invention is to provide a light emitting device in which defects due to the deterioration of elements caused by the electrostatic charge are reduced. The method for manufacturing the light emitting device includes a step of forming a top-gate type transistor for driving a light emitting element. In the step of forming the top-gate type transistor, when processing a semiconductor layer, a first grid-like semiconductor layer extending in rows and columns is formed over a substrate. The plurality of second island-like semiconductor layers are formed between the first semiconductor layer. The plurality of second island-like second semiconductor layers serve as an active layer of the transistor.
    • 本发明的目的是提供一种制造发光器件的方法,该发光器件能够减少在制造发光器件时引起的静电电荷引起的元件的劣化。 本发明的另一个目的是提供一种发光装置,其中由静电引起的元件的劣化导致的缺陷减少。 制造发光器件的方法包括形成用于驱动发光元件的顶栅型晶体管的步骤。 在形成顶栅型晶体管的步骤中,当处理半导体层时,在衬底上形成以行和列延伸的第一栅格状半导体层。 多个第二岛状半导体层形成在第一半导体层之间。 多个第二岛状第二半导体层用作晶体管的有源层。
    • 8. 发明申请
    • POWER CONVERSION APPARATUS
    • 功率转换装置
    • US20130121045A1
    • 2013-05-16
    • US13699815
    • 2010-10-26
    • Satoshi MurakamiMasaki YamadaTakashi KaneyamaKazutoshi Awane
    • Satoshi MurakamiMasaki YamadaTakashi KaneyamaKazutoshi Awane
    • H02M7/219
    • H02M7/219H02M7/49H02M2007/4835
    • An inverter circuit is connected in series to an AC power supply, and at the subsequent stage, a smoothing capacitor is connected via a converter circuit including semiconductor switching devices. A control circuit controls the converter circuit by providing a short-circuit period for bypassing the smoothing capacitor in each cycle, and controls the inverter circuit to improve the power factor of the AC power supply by using a current instruction such that the voltage of the smoothing capacitor becomes a target voltage. When the voltage of a DC voltage source of the inverter circuit has exceeded a predetermined upper limit, the control circuit increases the current instruction to control the inverter circuit, thereby increasing the discharge amount of the DC voltage source. Thus, even if the voltage variation of the DC voltage source of the inverter circuit increases, it is possible to stably continue the control.
    • 逆变器电路与AC电源串联连接,在后续阶段,通过包括半导体开关器件的转换器电路连接平滑电容器。 控制电路通过在每个周期中提供用于旁路平滑电容器的短路周期来控制转换器电路,并且通过使用电流指令来控制逆变器电路来提高交流电源的功率因数,使得平滑电压 电容器成为目标电压。 当逆变器电路的直流电压源的电压超过预定的上限时,控制电路增加用于控制逆变器电路的电流指令,从而增加直流电压源的放电量。 因此,即使逆变器电路的直流电压源的电压变化增大,也可以稳定地进行控制。