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    • 1. 发明申请
    • SUBSTRATE MANUFACTURING METHOD, SUBSTRATE, AND LED TYPE LIGHTING LAMP APPARATUS HAVING SAME
    • 基板制造方法,基板和LED型照明灯具
    • WO2013002526A3
    • 2013-02-28
    • PCT/KR2012005013
    • 2012-06-26
    • YOON JAE DONG
    • YOON JAE DONG
    • B29C55/18
    • B29C55/00
    • Disclosed are a substrate manufacturing method, a substrate and an LED type lighting lamp apparatus having the same. The method for manufacturing the substrate comprises: a step (S200) of inserting a resin into a hopper of an extrusion molding device and guiding the resin to a heater unit provided at one side of the hopper to melt the resin through the heater unit; a step (S210) of extruding the melted resin to the outside using a molding unit provided at one side of the heater unit; a step (S220) of stretching the extruded resin into a shape of plate using rollers of a roller unit which includes one roller part and another roller part having a different rotational speed so as to form a plurality of small spaces within the resin; and a step (S230) of irradiating the plate-shaped resin having a plurality of small spaces with ultraviolet rays or electron beams so as to form a cross-link between molecular chains within the resin. The present invention enables the manufacture of a superior substrate which has a compact structure and can provide supporting, heat-resisting, and reflecting functions, and enables the application of the superior substrate to the LED type lighting lamp apparatus. Therefore, the LED type lighting lamp apparatus can provide supporting, heat-resisting and reflecting functions using the superior substrate.
    • 公开了一种基板制造方法,基板和具有该基板的LED型照明灯装置。 制造基板的方法包括:将树脂插入挤出成型装置的料斗中并将树脂引导到设置在料斗一侧的加热器单元以通过加热器单元熔化树脂的步骤(S200); 使用设置在加热器单元的一侧的成型单元将熔融树脂挤出到外部的步骤(S210); 使用辊单元的辊将挤出的树脂拉伸成板的形状的步骤(S220),所述辊单元包括一个辊部分和具有不同转速的另一个辊部分,以在树脂内形成多个小空间; 以及用紫外线或电子束照射具有多个小空间的板状树脂以在树脂内形成分子链之间的交联的工序(S230)。 本发明能够制造具有紧凑结构并能够提供支撑,耐热和反射功能的优良基板,并且能够将优良基板应用于LED型照明灯装置。 因此,LED型照明灯装置可以使用优良基板提供支撑,耐热和反射功能。
    • 8. 发明申请
    • REFLECTOR AND MANUFACTURING METHOD THEREOF
    • 反射器及其制造方法
    • WO2008063030A1
    • 2008-05-29
    • PCT/KR2007/005957
    • 2007-11-23
    • YOON, Jae-Dong
    • YOON, Jae-Dong
    • G02B5/08
    • F21V7/22G02B5/0808Y10T428/31504Y10T428/31786Y10T428/31855
    • Provided are a reflector that reflects incident light and comprises crystalline plastic in which a crystal region and an amorphous region are mixed, wherein the amorphous region includes a plurality of orientation layers comprising amorphous particles that are oriented in a predetermined direction, and a method of manufacturing the same. The reflector, which has high reflectance, is formed by extending a crystalline plastic material exhibiting a superior extensibility to extend the amorphous particles in the amorphous region in the predetermined direction so as to form a plurality of extension layers in the amorphous region. According to the present invention, since a reflector having a superior performance with a very improved reflectance can be provided due to a high diffuse reflectance by the extension layers in the amorphous region without a foaming process or an additional additive to increase the reflectance, the manufacturing process of the reflector is simplified and the manufacturing cost is reduced so that productivity can be greatly improved.
    • 提供了一种反射入射光的反射器,其包括混晶晶体区域和非晶区域的结晶塑料,其中非晶区域包括多个定向层,其包括沿预定方向取向的无定形颗粒,以及制造方法 一样。 具有高反射率的反射体是通过延伸呈现出优异的延展性的结晶塑料材料而形成的,以使非晶区域中的无定形颗粒沿预定方向延伸,从而在非晶区域中形成多个延伸层。 根据本发明,由于通过无结晶区域中的延伸层的高扩散反射率或者增加反射率的附加添加剂,可以提供具有非常改善的反射率的优异性能的反射器,制造 反射器的工艺简化,并且制造成本降低,从而可大大提高生产率。