LED LAMP
    2.
    发明申请
    LED LAMP 有权
    点灯

    公开(公告)号:US20140133145A1

    公开(公告)日:2014-05-15

    申请号:US14129795

    申请日:2012-06-20

    IPC分类号: F21V29/00

    摘要: The present invention relates to an LED lamp. In the LED lamp, light may be emitted in lateral and rear directions as well as in a front direction to obtain light distribution characteristics similar to those of an incandescent lamp, and heat generated when the LED emits light may be effectively dissipated.

    摘要翻译: 本发明涉及一种LED灯。 在LED灯中,可以在横向和后方以及正面方向上发射光,以获得与白炽灯类似的分布特性,并且可以有效地消散LED发光时产生的热量。

    Light emitting device having plural light emitting diodes and at least one phosphor for emitting different wavelengths of light
    5.
    发明授权
    Light emitting device having plural light emitting diodes and at least one phosphor for emitting different wavelengths of light 有权
    具有多个发光二极管和至少一个用于发射不同波长的光的荧光体的发光器件

    公开(公告)号:US08188492B2

    公开(公告)日:2012-05-29

    申请号:US12439052

    申请日:2007-08-24

    IPC分类号: H01L33/50

    摘要: The present invention provides a light emitting device, comprising a first light emitting diode for emitting light in an ultraviolet wavelength region; at least one phosphor arranged around the first light emitting diode and excited by the light emitted from the first light emitting diode to emit light having a peak wavelength longer than the wavelength of the light emitted from the first light emitting diode; and at least one second light emitting diode for emitting light having a wavelength different from the peak wavelength of the light emitted from the phosphor. According to the present invention, there is provided a white light emitting device, wherein using a light emitting diode for emitting light different in wavelength from light that is ex-cititively emitted from the phosphor, an excitation light source, i.e., light in the ultraviolet region for exciting the phosphor is effectively used, thereby improving energy conversion efficiency and improving reliability.

    摘要翻译: 本发明提供了一种发光器件,包括用于发射紫外线波长区域的光的第一发光二极管; 至少一个磷光体布置在第一发光二极管周围并被从第一发光二极管发射的光激发,以发射具有比从第一发光二极管发射的光的波长更长的峰值波长的光; 以及至少一个第二发光二极管,用于发射波长不同于从荧光体发出的光的峰值波长的波长的光。 根据本发明,提供了一种白光发光装置,其中使用发光二极管发射波长不同于从荧光体中突出出射的光的光,激发光源,即紫外线中的光 有效地利用激发荧光体的区域,从而提高能量转换效率并提高可靠性。

    Manufacturing method of light emitting diode
    6.
    发明授权
    Manufacturing method of light emitting diode 有权
    发光二极管的制造方法

    公开(公告)号:US08053259B2

    公开(公告)日:2011-11-08

    申请号:US12718465

    申请日:2010-03-05

    IPC分类号: H01L21/00

    摘要: Disclosed is a manufacturing method of a light emitting diode. The manufacturing method comprises the steps of preparing a substrate and mounting light emitting chips on the substrate. An intermediate plate is positioned on the substrate. The intermediate plate has through-holes for receiving the light emitting chips and grooves for connecting the through-holes to one another on its upper surface. A transfer molding process is performed with a transparent molding material by using the grooves as runners to form first molding portions filling the through-holes. Thereafter, the intermediate plate is removed, and the substrate is separated into individual light emitting diodes. Accordingly, it is possible to provide a light emitting diode in which the first molding portion formed through a transfer molding process is positioned within a region encompassed by cut surfaces of the substrate. Since the first molding portion is positioned within the region encompassed by the cut surfaces of the substrate, second molding portions can be symmetrically formed on the side surfaces of the first molding portions in various manners.

    摘要翻译: 公开了一种发光二极管的制造方法。 制造方法包括准备基板并将发光芯片安装在基板上的步骤。 中间板位于基板上。 中间板具有用于接收发光芯片的通孔和用于在其上表面上将通孔彼此连接的凹槽。 通过使用沟槽作为流道,通过透明模塑材料进行传递模塑工艺以形成填充通孔的第一模制部分。 此后,中间板被去除,并且基板被分离成单独的发光二极管。 因此,可以提供一种发光二极管,其中通过传递模塑工艺形成的第一模制部分位于由衬底的切割表面包围的区域内。 由于第一成型部分位于由基板的切割面包围的区域内,所以第二成型部分可以以各种方式对称地形成在第一成型部分的侧表面上。

    Light emitting device having plural light emitting diodes and plural phosphors for emitting different wavelengths of light
    8.
    发明授权
    Light emitting device having plural light emitting diodes and plural phosphors for emitting different wavelengths of light 有权
    具有多个发光二极管和发射不同波长的光的多个荧光体的发光器件

    公开(公告)号:US08674380B2

    公开(公告)日:2014-03-18

    申请号:US13461518

    申请日:2012-05-01

    IPC分类号: H01L33/50

    摘要: The present invention provides a light emitting device, comprising a first light emitting diode for emitting light in an ultraviolet wavelength region; at least one phosphor arranged around the first light emitting diode and excited by the light emitted from the first light emitting diode to emit light having a peak wavelength longer than the wavelength of the light emitted from the first light emitting diode; and at least one second light emitting diode for emitting light having a wavelength different from the peak wavelength of the light emitted from the phosphor.

    摘要翻译: 本发明提供了一种发光器件,包括用于发射紫外线波长区域的光的第一发光二极管; 至少一个磷光体布置在第一发光二极管周围并被从第一发光二极管发射的光激发,以发射具有比从第一发光二极管发射的光的波长更长的峰值波长的光; 以及至少一个第二发光二极管,用于发射波长不同于从荧光体发出的光的峰值波长的波长的光。

    Light emitting device
    9.
    发明授权
    Light emitting device 失效
    发光装置

    公开(公告)号:US08053798B2

    公开(公告)日:2011-11-08

    申请号:US12306664

    申请日:2007-06-28

    IPC分类号: H01L31/0203

    摘要: The present invention provides a light emitting device which comprises a blue light emitting diode, and at least an orthosilicate based phosphor for emitting light ranging from a green to yellow regions and a nitride or oxynitride based phosphor for emitting light in a red region over the light emitting diode. Accordingly, since white light with a continuous spectrum ranging from green to red can be implemented, a light emitting device with improved color rendering can be provided, and the light emitting device can be used for a general illumination or a flash. Further, since the phosphors having stable chemical characteristics against their external environment such as moisture are employed, the stability in optical characteristics of the light emitting device can also be improved.

    摘要翻译: 本发明提供了一种发光装置,其包括蓝色发光二极管和至少一种用于发射从绿色到黄色区域的光的原硅酸盐荧光体和用于在光线上的红色区域中发射光的氮化物或氮氧化物基荧光体 发光二极管。 因此,由于可以实现从绿色到红色的连续光谱的白光,所以可以提供具有改善的显色性的发光装置,并且发光装置可以用于一般照明或闪光。 此外,由于采用具有相对于其外部环境如水分的稳定化学特性的荧光体,所以还可以提高发光器件的光学特性的稳定性。

    LIGHT EMITTING DEVICE
    10.
    发明申请
    LIGHT EMITTING DEVICE 有权
    发光装置

    公开(公告)号:US20090315053A1

    公开(公告)日:2009-12-24

    申请号:US12439052

    申请日:2007-08-24

    IPC分类号: H01L33/00

    摘要: The present invention provides a light emitting device, comprising a first light emitting diode for emitting light in an ultraviolet wavelength region; at least one phosphor arranged around the first light emitting diode and excited by the light emitted from the first light emitting diode to emit light having a peak wavelength longer than the wavelength of the light emitted from the first light emitting diode; and at least one second light emitting diode for emitting light having a wavelength different from the peak wavelength of the light emitted from the phosphor. According to the present invention, there is provided a white light emitting device, wherein using a light emitting diode for emitting light different in wavelength from light that is ex-cititively emitted from the phosphor, an excitation light source, i.e., light in the ultraviolet region for exciting the phosphor is effectively used, thereby improving energy conversion efficiency and improving reliability.

    摘要翻译: 本发明提供了一种发光器件,包括用于发射紫外线波长区域的光的第一发光二极管; 至少一个磷光体布置在第一发光二极管周围并被从第一发光二极管发射的光激发,以发射具有比从第一发光二极管发射的光的波长更长的峰值波长的光; 以及至少一个第二发光二极管,用于发射波长不同于从荧光体发出的光的峰值波长的波长的光。 根据本发明,提供了一种白光发光装置,其中使用发光二极管发射波长不同于从荧光体中突出出射的光的光,激发光源,即紫外线中的光 有效地利用激发荧光体的区域,从而提高能量转换效率并提高可靠性。