GLASS-PHOSPHOR CAPPING STRUCTURE FOR LEDS
    2.
    发明申请
    GLASS-PHOSPHOR CAPPING STRUCTURE FOR LEDS 审中-公开
    LED的玻璃 - 磷光体捕获结构

    公开(公告)号:US20090261708A1

    公开(公告)日:2009-10-22

    申请号:US12106559

    申请日:2008-04-21

    IPC分类号: H01L33/00

    摘要: An LED and method for increasing the reliability of LEDs are provided. The LED contains a semiconductor die, a reflector, and a glass capping structure. The glass structure may be solid or formed from multiple layers of uniform or varying dimensions. The glass structure is coated with a phosphor that emits light of a different wavelength than the die. The phosphor is disposed between adjacent layers if the glass structure has multiple layers. The die is disposed in a cavity of the reflector. The cavity may be evacuated or filled with a transparent material.

    摘要翻译: 提供了一种提高LED可靠性的LED和方法。 LED包含半导体管芯,反射器和玻璃封盖结构。 玻璃结构可以是固体的或由均匀或不同尺寸的多层形成。 玻璃结构涂覆有发射波长不同于模具的光的荧光体。 如果玻璃结构具有多层,则荧光体设置在相邻层之间。 模具设置在反射器的空腔中。 空腔可以被抽真空或用透明材料填充。