Light emitting diode with enhanced luminance and method for manufacturing the same
    1.
    发明申请
    Light emitting diode with enhanced luminance and method for manufacturing the same 审中-公开
    具有增强亮度的发光二极管及其制造方法

    公开(公告)号:US20050253129A1

    公开(公告)日:2005-11-17

    申请号:US10949456

    申请日:2004-09-23

    IPC分类号: H01L29/06 H01L33/00 H01L33/46

    CPC分类号: H01L33/46 H01L33/0079

    摘要: A light emitting diode with enhanced luminance and a method for manufacturing the light emitting diode are provided. The light emitting diode includes a substrate, a passivation layer including a material selected from a group consisting of a metal alloy, a metal oxide, a metal nitride, organic materials, inorganic materials and a combination thereof, a reflection layer, a first semiconductor layer, a multi-layer quantum well structure and a second semiconductor layer. The substrate possesses excellent electric/thermal conductivities.

    摘要翻译: 提供具有增强亮度的发光二极管和制造发光二极管的方法。 发光二极管包括基板,包括选自金属合金,金属氧化物,金属氮化物,有机材料,无机材料及其组合的材料的钝化层,反射层,第一半导体层 ,多层量子阱结构和第二半导体层。 该基板具有优异的电/热导率。

    Semiconductor light emitting device and method for manufacturing the same
    3.
    发明授权
    Semiconductor light emitting device and method for manufacturing the same 有权
    半导体发光器件及其制造方法

    公开(公告)号:US06781160B1

    公开(公告)日:2004-08-24

    申请号:US10603378

    申请日:2003-06-24

    IPC分类号: H01L2922

    CPC分类号: H01L33/22

    摘要: A semiconductor light emitting device and a method for manufacturing the same are disclosed. The semiconductor comprises a light scattering-deflecting layer located on a semiconductor layer having a scraggly surface. Light is deflected due to the difference of refractive index when the light enters the semiconductor layer from the light scattering-deflecting layer, and the light scatters when the light enters the scraggly surface of the semiconductor layer, thereby enabling the semiconductor light emitting device to emit more light so as to increase the light emitting efficiency of the semiconductor light emitting device.

    摘要翻译: 公开了一种半导体发光器件及其制造方法。 该半导体包括位于具有划痕表面的半导体层上的光散射偏转层。 当光从光散射偏转层进入半导体层时,光由于折射率的差异而偏转,并且当光进入半导体层的锯齿状表面时,光散射,从而使得半导体发光器件能够发射 更多的光以增加半导体发光器件的发光效率。

    Semiconductor light-emitting device
    4.
    发明授权
    Semiconductor light-emitting device 有权
    半导体发光装置

    公开(公告)号:US06921924B2

    公开(公告)日:2005-07-26

    申请号:US10463393

    申请日:2003-06-18

    CPC分类号: H01L33/24 H01L33/22

    摘要: A method for manufacturing a semiconductor light-emitting device. The semiconductor light-emitting device has a substrate, and a semiconductor layer, a n-type semiconductor layer, and a p-type semiconductor layer successively formed atop the substrate. The method forms an intermediate layer having a predetermined pattern between the substrate and the semiconductor layer, or between the semiconductor layer and the n-type semiconductor layer, or between the n-type semiconductor layer and the p-type semiconductor layer. The p-type semiconductor layer has an uneven top layer due to the intermediate layer having a predetermined pattern and the total internal reflection of the LED can be reduced. The intermediate layer is a conductive material to reduce serial resistance of the LED.

    摘要翻译: 一种半导体发光器件的制造方法。 半导体发光器件具有在衬底上依次形成的衬底和半导体层,n型半导体层和p型半导体层。 该方法在衬底和半导体层之间,或者在半导体层和n型半导体层之间或在n型半导体层和p型半导体层之间形成具有预定图案的中间层。 由于具有预定图案的中间层,p型半导体层具有不均匀的顶层,并且可以减少LED的全内反射。 中间层是降低LED串联电阻的导电材料。

    LIGHT-EMITTING DEVICE HAVING REFLECTING LAYER FORMED UNDER ELECTRODE
    5.
    发明申请
    LIGHT-EMITTING DEVICE HAVING REFLECTING LAYER FORMED UNDER ELECTRODE 审中-公开
    具有电极形成的反射层的发光器件

    公开(公告)号:US20050156183A1

    公开(公告)日:2005-07-21

    申请号:US10906045

    申请日:2005-02-01

    摘要: The present invention discloses a light-emitting device that has a substrate, an n-type electrode, an active layer, a p-type semiconductor layer, a reflecting layer, and a p-type electrode. The n-type electrode is located on the bottom surface of the substrate and the active layer is located on a top surface of the substrate. The p-type semiconductor layer covers the active layer. The reflecting layer is located on the p-type semiconductor layer and covered by the p-type electrode and has an area not less than the area of the p-type electrode and not more than a half of the area of the p-type semiconductor layer. The reflecting layer is a conductive layer with high reflectivity, and is formed under the p-type electrode to reflect light from the active layer, avoiding light of the light-emitting device being absorbed by the metal electrode.

    摘要翻译: 本发明公开了一种具有基板,n型电极,有源层,p型半导体层,反射层和p型电极的发光装置。 n型电极位于衬底的底表面上,有源层位于衬底的顶表面上。 p型半导体层覆盖有源层。 反射层位于p型半导体层上,由p型电极覆盖,面积不小于p型电极的面积,不超过p型半导体的面积的一半 层。 反射层是具有高反射率的导电层,并且形成在p型电极下方以反射来自有源层的光,避免了发光器件被金属电极吸收的光。

    LIGHT-EMITTING DEVICE
    6.
    发明申请
    LIGHT-EMITTING DEVICE 审中-公开
    发光装置

    公开(公告)号:US20050072968A1

    公开(公告)日:2005-04-07

    申请号:US10605539

    申请日:2003-10-06

    摘要: The present invention discloses a light-emitting device that has a substrate, an n-type electrode, an active layer, a p-type semiconductor layer, a reflective layer, and a p-type electrode. The n-type electrode is located on the bottom surface of the substrate and the active layer is located on a top surface of the substrate. The p-type semiconductor layer covers the active layer. The reflective layer is located on the p-type semiconductor layer, and the p-type electrode covers the reflective layer. The reflective layer is a conductive layer with high reflectivity, and is formed under the p-type electrode to avoid light of the light-emitting device being absorbed by the metal electrode.

    摘要翻译: 本发明公开了一种具有基板,n型电极,有源层,p型半导体层,反射层和p型电极的发光装置。 n型电极位于衬底的底表面上,有源层位于衬底的顶表面上。 p型半导体层覆盖有源层。 反射层位于p型半导体层上,p型电极覆盖反射层。 反射层是具有高反射率的导电层,并且形成在p型电极之下,以避免发光器件被金属电极吸收的光。

    Method for manufacturing semiconductor light-emitting device
    9.
    发明申请
    Method for manufacturing semiconductor light-emitting device 审中-公开
    半导体发光元件的制造方法

    公开(公告)号:US20050014303A1

    公开(公告)日:2005-01-20

    申请号:US10788378

    申请日:2004-03-01

    CPC分类号: H01L33/24 H01L33/22

    摘要: A method for manufacturing a semiconductor light-emitting device. The semiconductor light-emitting device has a substrate, and a semiconductor layer, a n-type semiconductor layer, and a p-type semiconductor layer successively formed atop the substrate. The method forms an intermediate layer having a predetermined pattern between the substrate and the semiconductor layer, or between the semiconductor layer and the n-type semiconductor layer, or between the n-type semiconductor layer and the p-type semiconductor layer. The p-type semiconductor layer has an uneven top layer due to the intermediate layer having a predetermined pattern and the total internal reflection of the LED can be reduced. The intermediate layer is a conductive material to reduce serial resistance of the LED.

    摘要翻译: 一种半导体发光器件的制造方法。 半导体发光器件具有在衬底上依次形成的衬底和半导体层,n型半导体层和p型半导体层。 该方法在衬底和半导体层之间,或者在半导体层和n型半导体层之间或在n型半导体层和p型半导体层之间形成具有预定图案的中间层。 由于具有预定图案的中间层,p型半导体层具有不均匀的顶层,并且可以减少LED的全内反射。 中间层是降低LED串联电阻的导电材料。