MOLDED LENS INCORPORATING A WINDOW ELEMENT
    2.
    发明申请
    MOLDED LENS INCORPORATING A WINDOW ELEMENT 审中-公开
    模制镜头,并入窗户元件

    公开(公告)号:US20110062469A1

    公开(公告)日:2011-03-17

    申请号:US12561342

    申请日:2009-09-17

    IPC分类号: H01L33/00

    摘要: A light emitter includes a light-emitting device (LED) die and an optical element over the LED die. The optical element includes a lens, a window element, and a bond at an interface disposed between the lens and the window element. The window element may be a wavelength converting element or an optically flat plate. The window element may be directly bonded or fused to the lens, or the window element may be bonded by one or more intermediate bonding layers to the lens. The bond between the window element and the lens may have a refractive index similar to that of the window element, the lens, or both.

    摘要翻译: 发光器包括发光器件(LED)管芯和LED管芯上的光学元件。 光学元件包括透镜,窗口元件和在设置在透镜和窗口元件之间的界面处的接合。 窗口元件可以是波长转换元件或光学平板。 窗口元件可以直接粘合或熔合到透镜,或者窗口元件可以通过一个或多个中间粘合层粘合到透镜。 窗元件和透镜之间的结合可以具有与窗元件,透镜或两者相似的折射率。