Aspheric lens structures and fabrication methods thereof
    1.
    发明申请
    Aspheric lens structures and fabrication methods thereof 有权
    非球面透镜结构及其制造方法

    公开(公告)号:US20080198481A1

    公开(公告)日:2008-08-21

    申请号:US11706192

    申请日:2007-02-15

    IPC分类号: G02B3/02 B05D5/06

    CPC分类号: B29D11/00019 B29D11/00375

    摘要: Aspheric lens structures with dual aspheric surfaces and fabrication methods thereof are disclosed. An aspheric lens structure includes a first lens component with an aspheric top surface disposed on a second lens component, wherein the interface between the first lens component and the second lens component is spherical. The second lens component includes an aspheric back surface, wherein the radius of curvature of the aspheric top surface of the first lens component is different than the radius of curvature of the aspheric back surface of the second lens component. The second lens component may also include a planar back surface with a third lens component disposed on the planar back surface of the second component. The third lens component includes an aspheric back surface, wherein the radius of curvature of the aspheric top surface of the first lens component is different than the radius of curvature of the aspheric back surface of the third lens component.

    摘要翻译: 公开了具有双非球面表面的非球面透镜结构及其制造方法。 非球面透镜结构包括具有设置在第二透镜部件上的非球面顶表面的第一透镜部件,其中第一透镜部件和第二透镜部件之间的界面是球形的。 第二透镜部件包括非球面后表面,其中第一透镜部件的非球面上表面的曲率半径不同于第二透镜部件的非球面后表面的曲率半径。 第二透镜部件还可以包括平面后表面,其中第三透镜部件设置在第二部件的平面后表面上。 第三透镜部件包括非球面后表面,其中第一透镜部件的非球面顶表面的曲率半径不同于第三透镜部件的非球面后表面的曲率半径。

    Aspheric lens structures and fabrication methods thereof
    2.
    发明授权
    Aspheric lens structures and fabrication methods thereof 有权
    非球面透镜结构及其制造方法

    公开(公告)号:US07826148B2

    公开(公告)日:2010-11-02

    申请号:US11706192

    申请日:2007-02-15

    CPC分类号: B29D11/00019 B29D11/00375

    摘要: Aspheric lens structures with dual aspheric surfaces and fabrication methods thereof are disclosed. An aspheric lens structure includes a first lens component with an aspheric top surface disposed on a second lens component, wherein the interface between the first lens component and the second lens component is spherical. The second lens component includes an aspheric back surface, wherein the radius of curvature of the aspheric top surface of the first lens component is different than the radius of curvature of the aspheric back surface of the second lens component. The second lens component may also include a planar back surface with a third lens component disposed on the planar back surface of the second component. The third lens component includes an aspheric back surface, wherein the radius of curvature of the aspheric top surface of the first lens component is different than the radius of curvature of the aspheric back surface of the third lens component.

    摘要翻译: 公开了具有双非球面表面的非球面透镜结构及其制造方法。 非球面透镜结构包括具有设置在第二透镜部件上的非球面顶表面的第一透镜部件,其中第一透镜部件和第二透镜部件之间的界面是球形的。 第二透镜部件包括非球面后表面,其中第一透镜部件的非球面上表面的曲率半径不同于第二透镜部件的非球面后表面的曲率半径。 第二透镜部件还可以包括平面后表面,其中第三透镜部件设置在第二部件的平面后表面上。 第三透镜部件包括非球面后表面,其中第一透镜部件的非球面顶表面的曲率半径不同于第三透镜部件的非球面后表面的曲率半径。

    Light-emitting diode device and method for fabricating the same
    4.
    发明授权
    Light-emitting diode device and method for fabricating the same 有权
    发光二极管装置及其制造方法

    公开(公告)号:US07807484B2

    公开(公告)日:2010-10-05

    申请号:US12251957

    申请日:2008-10-15

    IPC分类号: H01L21/00

    摘要: A light-emitting diode (LED) device is disclosed. The LED device includes a semiconductor substrate with a light-emitting diode chip disposed thereon. At least two isolated outer wiring layers are disposed on the bottom surface of the semiconductor substrate and are electrically connected to the light-emitting diode chip, serving as input terminals. A lens module is adhered to the top surface of the semiconductor substrate to cap the light-emitting diode chip. In one embodiment, the lens module comprises a glass substrate having a first cavity formed at a first surface thereof, a fluorescent layer formed over a portion of a first surface exposed by the first cavity, facing the light-emitting diode chip, and a molded lens formed over a second surface of the glass carrier opposing to the first surface.

    摘要翻译: 公开了一种发光二极管(LED)装置。 LED装置包括其上设置有发光二极管芯片的半导体衬底。 至少两个隔离的外部布线层设置在半导体衬底的底表面上,并且与用作输入端子的发光二极管芯片电连接。 透镜模块粘附到半导体衬底的顶表面以盖住发光二极管芯片。 在一个实施例中,透镜模块包括玻璃基板,其具有在其第一表面形成的第一空腔,形成在由第一腔暴露的第一表面的暴露于面向发光二极管芯片的部分上的荧光层, 透镜形成在玻璃载体的与第一表面相对的第二表面上。