LIGHT EMITTING DIODE ELEMENT AND METHOD FOR FABRICATING THE SAME
    61.
    发明申请
    LIGHT EMITTING DIODE ELEMENT AND METHOD FOR FABRICATING THE SAME 有权
    发光二极管元件及其制造方法

    公开(公告)号:US20090159870A1

    公开(公告)日:2009-06-25

    申请号:US11961478

    申请日:2007-12-20

    CPC classification number: H01L33/10 H01L33/20

    Abstract: The present invention discloses a light emitting diode (LED) element and a method for fabricating the same, which can promote light extraction efficiency of LED, wherein a substrate is etched to obtain basins with inclined natural crystal planes, and an LED epitaxial structure is selectively formed inside the basin. Thereby, an LED element having several inclines is obtained. Via the inclines, the probability of total internal reflection is reduced, and the light extraction efficiency of LED is promoted.

    Abstract translation: 本发明公开了一种发光二极管(LED)元件及其制造方法,其可以提高LED的光提取效率,其中蚀刻基板以获得具有倾斜的自然晶体面的池,并且LED外延结构选择性地 形成在盆地内。 由此,得到具有多个倾斜的LED元件。 通过倾斜,全内反射的概率降低,LED的光提取效率得到提升。

    Heterojunction bipolar transistor having (In) (Al) GaAsSb/InGaAs base-collector structure
    64.
    发明申请
    Heterojunction bipolar transistor having (In) (Al) GaAsSb/InGaAs base-collector structure 有权
    具有(In)(Al)GaAsSb / InGaAs基极集电结构的异质结双极晶体管

    公开(公告)号:US20080173874A1

    公开(公告)日:2008-07-24

    申请号:US11808271

    申请日:2007-06-07

    CPC classification number: H01L29/7371 H01L29/201 H01L29/205

    Abstract: A hetero junction bipolar transistor (HBT) has a (In)(Al)GaAsSb/InGaAs base-collector structure. A discontinuous base-collector conduction band forms a built-in electric field to infuse electrons into a collector structure effectively, while a discontinuous base-collector valence band prevents holes from spreading into the collector structure at the same time. Thus, a current density is increased. In addition, the small offset voltage of the base-emitter and base-collector junctions reduce a power consumption.

    Abstract translation: 异质结双极晶体管(HBT)具有(In)(Al)GaAsSb / InGaAs基极集电器结构。 不连续的基极集电极导带形成内置的电场,以有效地将电子注入集电极结构,而不连续的基极集电极价带同时防止空穴扩散到集电极结构。 因此,电流密度增加。 此外,基极 - 基极 - 集电极结的小偏移电压降低功耗。

    High brightness light-emitting device and manufacturing process of the light-emitting device
    67.
    发明申请
    High brightness light-emitting device and manufacturing process of the light-emitting device 审中-公开
    高亮度发光装置及制造工艺的发光装置

    公开(公告)号:US20070012930A1

    公开(公告)日:2007-01-18

    申请号:US11524869

    申请日:2006-09-21

    Abstract: A light-emitting device comprises a multi-layer structure including one or more active layer configured to irradiate light in response to the application of an electric signal, a transparent passivation layer laid over an outmost surface of the multi-layer stack, a reflector layer laid over the passivation layer, and a plurality of electrode pads coupled with the multi-layer structure. In a manufacture process of the light-emitting device, the reflector layer and the passivation layer are patterned to form at least one opening exposing an area of the multi-layer structure. One electrode pad is formed through the opening of the reflector layer and the passivation layer to connect with the multi-layer structure

    Abstract translation: 发光装置包括多层结构,其包括响应于电信号的施加而被配置为照射光的一个或多个有源层,布置在多层堆叠的最外表面上的透明钝化层,反射层 铺设在钝化层上,以及与多层结构耦合的多个电极焊盘。 在发光器件的制造工艺中,对反射层和钝化层进行构图以形成暴露多层结构区域的至少一个开口。 一个电极焊盘通过反射层的开口和钝化层形成,以与多层结构连接

    Manufacturing process of light-emitting device
    68.
    发明申请
    Manufacturing process of light-emitting device 审中-公开
    发光装置的制造工艺

    公开(公告)号:US20060121642A1

    公开(公告)日:2006-06-08

    申请号:US11339342

    申请日:2006-01-25

    Abstract: A light-emitting device includes a multi-layer structure configured to emit a first light radiation, and a cap layer covering a surface area of the multi-layer structure while leaving exposed electrode areas defined thereon, wherein the cap layer is made of a material capable of emitting at least one second light radiation when stimulated by the first light radiation. The cap layer, being made of a material blend incorporating a passivation material and a luminescent material compound, is coated on the multi-layer structure.

    Abstract translation: 发光器件包括被配置为发射第一光辐射的多层结构,以及覆盖多层结构的表面区域同时留下限定在其上的暴露的电极区域的覆盖层,其中,盖层由材料制成 能够在被第一光辐射刺激时发射至少一个第二光辐射。 覆盖层由包含钝化材料和发光材料化合物的材料混合物制成,涂覆在多层结构上。

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