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    • 2. 发明授权
    • Ice maker
    • 制冰器
    • US07013657B2
    • 2006-03-21
    • US10724168
    • 2003-12-01
    • Ji Sick HwangVassili LeniachineNikolai ShpakovskyGil Hyoung ChoHyo June Kim
    • Ji Sick HwangVassili LeniachineNikolai ShpakovskyGil Hyoung ChoHyo June Kim
    • F25C1/10
    • F25C5/187F25C1/10F25C5/185
    • An ice maker is capable of efficiently making and removing ice cubes. The ice maker includes first and second pulleys which are installed to be spaced apart from each other. A drive unit rotates the first and second pulleys. An ice making conveyor is wrapped around the first and second pulleys, and has a plurality of ice making parts which are concavely formed to contain water therein. An ice storage tray is provided under the ice making conveyor to store ice cubes dropping from the ice making parts. An ice level sensing unit functions to sense a level of the ice cubes stored in the ice storage tray, thus shutting off electricity. When the level of the ice cubes stored in the ice storage tray exceeds a predetermined level, an operation of the ice maker is stopped, thus preventing an excessive number of ice cubes from being stored in the ice storage tray.
    • 制冰机能够有效地制造和移除冰块。 制冰机包括彼此间隔开地安装的第一和第二滑轮。 驱动单元旋转第一和第二滑轮。 制冰输送机缠绕在第一和第二滑轮周围,并且具有多个制冰部件,它们被凹入地形成以在其中容纳水分。 在制冰输送机下面设有储冰盘,用于存储从制冰部件落下的冰块。 冰水平感测单元用于感测存储在储冰盘中的冰块的水平,从而关闭电力。 当存储在储冰托盘中的冰块的高度超过预定水平时,停止制冰机的操作,从而防止过多的冰块储存在储冰托盘中。
    • 7. 发明授权
    • Light emitting diode and method of fabricating the same
    • 发光二极管及其制造方法
    • US07482189B2
    • 2009-01-27
    • US11896634
    • 2007-09-04
    • Jeong-wook LeeVassili LeniachineMi-jeong SongSuk-ho YoonHyun-soo Kim
    • Jeong-wook LeeVassili LeniachineMi-jeong SongSuk-ho YoonHyun-soo Kim
    • H01L27/25H01L29/22
    • H01L33/24H01L33/0075
    • A light emitting diode (LED) and a method are provided for fabricating the a LED with an improved structure for better light emitting efficiency and better light output performance. The LED includes an n-GaN layer formed on a substrate to have a plurality of protrusions, thereby having an uneven surface, wherein a side surface of the protrusions is inclined with a first inclination angle α (35°≦α≦90°) with respect to an upper surface of the substrate; an active layer conformally formed on the surface of the n-GaN layer, wherein the surface of the active layer formed on the side surface of the protrusions is inclined with a second inclination angle β (35°≦β≦α) with respect to the upper surface of the substrate; a p-GaN layer conformally formed on the surface of the active layer, wherein the surface of the p-GaN layer formed on the surface of the inclined portion of the active layer is inclined with a third inclination angle γ (20°≦γ≦β) with respect to the upper surface of the substrate; and an n-electrode formed on a predetermined area of the n-GaN layer to correspond to the p-electrode.
    • 提供了一种发光二极管(LED)和方法,用于制造具有改进结构的LED,以获得更好的发光效率和更好的光输出性能。 LED包括形成在基板上的n-GaN层,以具有多个突起,从而具有不平坦表面,其中突起的侧表面以第一倾斜角α(35°<=α<= 90°)倾斜 )相对于衬底的上表面; 在n-GaN层的表面上保形地形成的有源层,其中形成在突起的侧表面上的有源层的表面相对于第二倾斜角β(35°,β=α)倾斜, 到基板的上表面; 在有源层的表面上保形地形成的p-GaN层,其中形成在有源层的倾斜部分的表面上的p-GaN层的表面以第三倾斜角γ(20°,γ= 相对于衬底的上表面<=β); 以及形成在n-GaN层的预定区域上以对应于p电极的n电极。
    • 8. 发明申请
    • Light emitting diode and method of fabricating the same
    • 发光二极管及其制造方法
    • US20080032436A1
    • 2008-02-07
    • US11896634
    • 2007-09-04
    • Jeong-wook LeeVassili LeniachineMi-jeong SongSuk-ho YoonHyun-soo Kim
    • Jeong-wook LeeVassili LeniachineMi-jeong SongSuk-ho YoonHyun-soo Kim
    • H01L33/00
    • H01L33/24H01L33/0075
    • A light emitting diode (LED) and a method are provided for fabricating the a LED with an improved structure for better light emitting efficiency and better light output performance. The LED includes an n-GaN layer formed on a substrate to have a plurality of protrusions, thereby having an uneven surface, wherein a side surface of the protrusions is inclined with a first inclination angle α (35°≦α≦90°) with respect to an upper surface of the substrate; an active layer conformally formed on the surface of the n-GaN layer, wherein the surface of the active layer formed on the side surface of the protrusions is inclined with a second inclination angle β (35°≦β≦α) with respect to the upper surface of the substrate; a p-GaN layer conformally formed on the surface of the active layer, wherein the surface of the p-GaN layer formed on the surface of the inclined portion of the active layer is inclined with a third inclination angle γ (20°≦γ≦β) with respect to the upper surface of the substrate; and an n-electrode formed on a predetermined area of the n-GaN layer to correspond to the p-electrode.
    • 提供了一种发光二极管(LED)和方法,用于制造具有改进结构的LED,以获得更好的发光效率和更好的光输出性能。 LED包括形成在基板上的n-GaN层,以具有多个突起,从而具有不平坦表面,其中突起的侧表面以第一倾斜角α(35°<=α<= 90°)倾斜 )相对于衬底的上表面; 在n-GaN层的表面上保形地形成的有源层,其中形成在突起的侧表面上的有源层的表面相对于第二倾斜角β(35°,β=α)倾斜, 到基板的上表面; 在有源层的表面上保形地形成的p-GaN层,其中形成在有源层的倾斜部分的表面上的p-GaN层的表面以第三倾斜角γ(20°,γ= 相对于衬底的上表面<=β); 以及形成在n-GaN层的预定区域上以对应于p电极的n电极。
    • 9. 发明申请
    • Light emitting diode and method of fabricating the same
    • 发光二极管及其制造方法
    • US20070012933A1
    • 2007-01-18
    • US11448832
    • 2006-06-08
    • Jeong-wook LeeVassili LeniachineMi-jeong SongSuk-ho YoonHyun-soo Kim
    • Jeong-wook LeeVassili LeniachineMi-jeong SongSuk-ho YoonHyun-soo Kim
    • H01L33/00
    • H01L33/24H01L33/0075
    • A light emitting diode (LED) and a method are provided for fabricating the a LED with an improved structure for better light emitting efficiency and better light output performance. The LED includes an n-GaN layer formed on a substrate to have a plurality of protrusions, thereby having an uneven surface, wherein a side surface of the protrusions is inclined with a first inclination angle α (35°≦α≦90°) with respect to an upper surface of the substrate; an active layer conformally formed on the surface of the n-GaN layer, wherein the surface of the active layer formed on the side surface of the protrusions is inclined with a second inclination angle β (35°≦β≦α) with respect to the upper surface of the substrate; a p-GaN layer conformally formed on the surface of the active layer, wherein the surface of the p-GaN layer formed on the surface of the inclined portion of the active layer is inclined with a third inclination angle γ (20°≦γ
    • 提供了一种发光二极管(LED)和方法,用于制造具有改进结构的LED,以获得更好的发光效率和更好的光输出性能。 LED包括形成在基板上的n-GaN层,以具有多个突起,从而具有不平坦表面,其中突起的侧表面以第一倾斜角α(35°<=α<= 90°)倾斜 )相对于衬底的上表面; 在n-GaN层的表面上保形地形成的有源层,其中形成在突起的侧表面上的有源层的表面相对于第二倾斜角β(35°,β=α)倾斜, 到基板的上表面; 在有源层的表面上保形地形成的p-GaN层,其中形成在有源层的倾斜部分的表面上的p-GaN层的表面以第三倾斜角γ(20°,γ= β)相对于所述基板的上表面; 以及形成在n-GaN层的预定区域上以对应于p电极的n电极。