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    • 4. 发明公开
    • 집광 조명장치
    • 冷凝灯
    • KR1020090025583A
    • 2009-03-11
    • KR1020070090542
    • 2007-09-06
    • 주식회사 우영
    • 박기점유수엽
    • F21V7/04F21S8/10F21V29/77F21V5/04F21V5/00F21Y101/02
    • F21V7/041F21V5/008F21V5/048F21V29/777F21Y2115/10Y10S362/80
    • A condensing lighting device is provided to improve optical focusing efficiency by arranging a plurality of LED(Light Emitting Diode)s in a cylindrical body. A condensing lighting device(100) includes a main body(110), an optical source, a cone reflecting unit(112), and a condenser lens(140,150). The main body has a hollow cylindrical shape. The optical source is arranged in an inner surface(120) of the main body. The cone reflecting unit is arranged in one side of the main body. The cone reflecting unit reflects the light radiated from the optical source to the other side of the main body. The cone reflecting unit is protruded to the inner part of the main body. The optical source includes a plurality of LED substrates(116) and a plurality of LEDs(118). The plurality of LED substrates are extended to the axial direction of the main body. The plurality of LED substrates are arranged along the circumference direction of the inner surface of the main body. The plurality of the LEDs are mounted on respective LED substrate. The condenser lens controls the progressing path of the light reflected from the cone reflecting unit to the main body.
    • 提供了一种聚光照明装置,通过将多个LED(发光二极管)布置在圆柱体中来提高光聚焦效率。 聚光照明装置(100)包括主体(110),光源,锥体反射单元(112)和聚光透镜(140,150)。 主体具有中空圆柱形状。 光源布置在主体的内表面(120)中。 锥体反射单元布置在主体的一侧。 锥体反射单元将从光源辐射的光反射到主体的另一侧。 锥体反射单元突出到主体的内部。 光源包括多个LED基板(116)和多个LED(118)。 多个LED基板延伸到主体的轴向。 多个LED基板沿着主体的内表面的圆周方向排列。 多个LED安装在相应的LED基板上。 聚光透镜控制从锥体反射单元反射到主体的光的前进路径。
    • 7. 发明公开
    • LED 조명장치
    • 发光二极管灯
    • KR1020080110395A
    • 2008-12-18
    • KR1020070059089
    • 2007-06-15
    • 주식회사 우영
    • 박기점유수엽
    • H05B37/02F21S2/00
    • H05B33/0857F21S2/005F21Y2101/00H05B33/0818H05B33/086
    • An LED lighting apparatus capable of performing detailed white is provided to improve CRI(Color Rendering Index) by assembling a plurality of LEDs. An LED lighting apparatus(10) capable of performing detailed white comprises a power supply unit, an LED light emitting area(200), and an LED controller(300). The power supply unit supplies a power source. The LED light emitting area is connected to the power supply unit, and includes a plurality of LED lamps for expressing a white. The LED controller generates control data for controlling the LED lamps, and controls the LED light emitting area by a control signal generated by quantizing the control data using delta sigma conversion.
    • 提供能够执行详细白色的LED照明装置,通过组装多个LED来提高CRI(显色指数)。 能够执行详细白色的LED照明装置(10)包括电源单元,LED发光区域(200)和LED控制器(300)。 电源单元提供电源。 LED发光区域连接到电源单元,并且包括用于表示白色的多个LED灯。 LED控制器产生用于控制LED灯的控制数据,并且通过使用delta-sigma转换量化控制数据而产生的控制信号来控制LED发光区域。
    • 8. 发明公开
    • LED 백라이트 유니트
    • LED背光单元
    • KR1020080034716A
    • 2008-04-22
    • KR1020060101007
    • 2006-10-17
    • 주식회사 우영
    • 박기점김대현김용범이제현
    • G02F1/13357
    • G02B6/0031G02B6/0051G02B6/0055G02B6/0088G02F1/133615
    • An LED(Light Emitting Diode) backlight unit is provided to enable a light guide member having a reflection plate within it to guide light generated in an LED light source in a side direction, thereby reducing a thickness of the backlight unit and providing superior heat emission performance by uniformly and effectively emitting heat generated within it to the outside. Plural LED chips(108) are disposed on a chassis base(102) and generate light. A light guide unit(116) guides the light generated from the LED chips. A reflection plate(130) reflects the light emitted from the light guide unit. The light guide units are disposed in both side ends of a backlight unit(100), and comprise first and second light guide members(116a,116b) for forming a light path. A supporting body(118) supports the reflection plate. In the chassis base, a heat transfer member(126) thermally contacted with the LED chip is installed.
    • 提供LED(发光二极管)背光单元,以使能够在其中具有反射板的导光构件沿侧向引导在LED光源中产生的光,从而减小背光单元的厚度并提供优异的散热 通过均匀有效地将产生的热量发射到外部的性能。 多个LED芯片(108)设置在底架(102)上并产生光。 导光单元(116)引导从LED芯片产生的光。 反射板(130)反射从导光单元发射的光。 光导单元设置在背光单元(100)的两侧端,并且包括用于形成光路的第一和第二导光构件(116a,116b)。 支撑体(118)支撑反射板。 在底座中安装有与LED芯片热接触的传热构件(126)。