Light emitting device and fabricating method thereof
    11.
    发明授权
    Light emitting device and fabricating method thereof 有权
    发光元件及其制造方法

    公开(公告)号:US08368099B2

    公开(公告)日:2013-02-05

    申请号:US12182218

    申请日:2008-07-30

    Abstract: A light emitting device and a fabricating method thereof are described. The light emitting device includes a substrate, a light emitting chip, a tubular structure, and a fluorescent conversion layer. The tubular structure is formed on a surface of the substrate. The light emitting chip is disposed on the surface of the substrate and is surrounded by the tubular structure. The fluorescent conversion layer is disposed in the tubular structure and covers the light emitting chip. A ratio of a maximal vertical thickness and a maximal horizontal thickness of the fluorescent conversion layer at the light emitting chip is between 0.1 and 10. A distance for the light ray to pass through the fluorescent conversion layer is controlled by using the tubular structure, so as to solve a problem of the conventional art that fluorescent powder coating package technique results in non-uniform color temperature of the emitted light.

    Abstract translation: 描述了发光器件及其制造方法。 发光器件包括衬底,发光芯片,管状结构和荧光转换层。 管状结构形成在基板的表面上。 发光芯片设置在基板的表面上并被管状结构包围。 荧光转换层设置在管状结构中并覆盖发光芯片。 发光芯片上的荧光转换层的最大垂直厚度与最大水平厚度的比率为0.1至10.通过使用管状结构来控制光线穿过荧光转换层的距离,因此 为了解决现有技术的问题,荧光粉末涂布包装技术导致发出的光的不均匀的色温。

    Bonding system for optical alignment
    12.
    发明授权
    Bonding system for optical alignment 有权
    用于光学对准的粘合系统

    公开(公告)号:US08265436B2

    公开(公告)日:2012-09-11

    申请号:US12778127

    申请日:2010-05-12

    CPC classification number: G02B6/423 G02B6/4238 H01L2224/8114

    Abstract: A bonding system and a bonding method for alignment are provided. An optical semiconductor includes a light source and a plurality of protruded elements on a surface thereof. A semiconductor bench includes a light receiving element and a plurality of recess elements on a surface thereof. A sidewall of the protruded elements or a sidewall of the recess elements is slanted. A first metallized layer is disposed on a bonding surface of each protruded element and a second metallized layer is disposed on a bottom surface of each recess element, wherein the first metallized layer is used for bonding with the second metallized layer.

    Abstract translation: 提供了一种接合系统和用于对准的接合方法。 光学半导体在其表面上包括光源和多个突出元件。 半导体工作台在其表面上包括光接收元件和多个凹陷元件。 突出元件的侧壁或凹部的侧壁是倾斜的。 第一金属化层设置在每个突出元件的接合表面上,并且第二金属化层设置在每个凹陷元件的底表面上,其中第一金属化层用于与第二金属化层结合。

    LIGHT EMITTING DEVICES
    13.
    发明申请
    LIGHT EMITTING DEVICES 审中-公开
    发光装置

    公开(公告)号:US20100133504A1

    公开(公告)日:2010-06-03

    申请号:US12402466

    申请日:2009-03-11

    CPC classification number: H01L33/02 H01L33/22 H01L33/405 H01L2933/0083

    Abstract: A new light emitting device is disclosed. The device includes a reflector, a surface layer, and a light emitting layer located there-between. The light emitting layer emits light at a wavelength λ. An optical thickness from the light emitting layer to the reflector is approximately m*λ/4, where m is a positive integer. Furthermore, the said device may, in addition, include an optical transform layer adjoining to the light emitting layer. Thus, the light emitted by the device can be not only collimated but also polarized.

    Abstract translation: 公开了一种新的发光器件。 该装置包括反射器,表面层和位于其间的发光层。 发光层发出波长为λ的光。 从发光层到反射体的光学厚度近似为m *λ/ 4,其中m为正整数。 此外,所述装置还可以包括与发光层相邻的光学变换层。 因此,由装置发射的光不仅可以准直,而且可以偏振。

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