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    • 33. 发明授权
    • Organic light emitting diode and method for manufacturing the same
    • 有机发光二极管及其制造方法
    • US09006771B2
    • 2015-04-14
    • US13207209
    • 2011-08-10
    • Jung-Hyoung LeeJung-Bum Kim
    • Jung-Hyoung LeeJung-Bum Kim
    • H01L51/56H01L51/52
    • H01L51/52H01L51/5212H01L2251/5361
    • An exemplary embodiment of the present invention provides an organic light emitting diode, comprising a substrate, a first electrode, an organic material layer, and a second electrode, wherein a trench comprising a concave part and a convex part is provided on the substrate, the first electrode is provided on the substrate on which the trench is formed by being deposited, and an auxiliary electrode is provided on the first electrode. The organic light emitting diode according to the exemplary embodiment of the present invention may increase surface areas of the first electrode and the auxiliary electrode formed on the substrate, thereby implementing a low resistance electrode. In addition, since a line width of the electrode is not increased, it is possible to prevent a decrease of an opening ratio of the organic light emitting diode.
    • 本发明的一个示例性实施例提供了一种有机发光二极管,其包括衬底,第一电极,有机材料层和第二电极,其中在衬底上设置包括凹部和凸部的沟槽, 第一电极设置在通过沉积形成沟槽的衬底上,并且辅助电极设置在第一电极上。 根据本发明的示例性实施例的有机发光二极管可以增加形成在基板上的第一电极和辅助电极的表面积,从而实现低电阻电极。 另外,由于电极的线宽不增加,因此能够防止有机发光二极管的开口率的降低。
    • 38. 发明授权
    • Contactless charging method for charging battery
    • 非接触式充电方法
    • US08129942B2
    • 2012-03-06
    • US11997401
    • 2006-07-10
    • Dong-Young ParkSung-Wook MoonSung-Wook ChoiGwang-Hee GwonSub HanJung-Bum Kim
    • Dong-Young ParkSung-Wook MoonSung-Wook ChoiGwang-Hee GwonSub HanJung-Bum Kim
    • H02J7/14
    • H02J50/10H02J5/005H02J7/0044H02J7/025H02J50/80
    • A system, method and apparatus for contact-less charging of battery operated devices is presented. There is a host charger with a power converter and resonant tank circuit and a portable device where the battery is located, with a battery charging control IC. The method obviates the need for a voltage controller in each of both the host and the portable stages, thus decreasing complexity and increasing efficiency. The charging of the battery in the portable device is controlled by a charging controller therein, which is in continual electric communication with the host, whose output power the control IC dynamically monitors and controls. Two embodiments for the charging circuitry in the portable device are presented. In one embodiment component count is minimized but battery charging is not optimized when the battery voltage is very low. In the other embodiment charging efficiency is maximized regardless of the output voltage of the battery, but additional components are utilized.
    • 提出了一种用于电池供电装置的无接触充电的系统,方法和装置。 有一个主机充电器,带有电源转换器和谐振回路以及电池所在的便携式设备,带有电池充电控制IC。 该方法避免了在主机和便携式级中的每一个中的电压控制器的需要,从而降低复杂性并提高效率。 便携式设备中的电池的充电由其中的充电控制器控制,该充电控制器与主机持续电通信,其控制IC的动力监视和控制的输出功率。 介绍了便携式设备中充电电路的两个实施例。 在一个实施例中,当电池电压非常低时,元件数量被最小化,但电池充电未被优化。 在另一实施例中,无论电池的输出电压如何,充电效率最大化,但是使用附加组件。