公开(公告)号：US20110215294A1

公开(公告)日：2011-09-08

申请号：US13025966

申请日：2011-02-11

申请人： Takeyuki SUZUKI ,  Hidefumi YASUDA ,  Yuko KATO

发明人： Takeyuki SUZUKI ,  Hidefumi YASUDA ,  Yuko KATO

IPC分类号： H01L33/06 ,  H01L33/24

CPC分类号： H01L33/06 ,  H01L33/24

摘要： According to one embodiment, a semiconductor light emitting device, including a light emission portion including a first semiconductor layer with a first conductive type, a light emission layer on the first semiconductor layer, a second semiconductor layer with a second conductive type on the light emission layer and a transparent electrode on the second semiconductor layer, and a plurality of light outlet holes inside the light emission portion, the plurality of light outlet holes communicating with the first semiconductor layer from a surface side of the transparent electrode, at least a part of light emitted from the light emission layer being extracted from the plurality of the outlet holes to outside.

摘要翻译： 根据一个实施例，一种半导体发光器件，包括包括具有第一导电类型的第一半导体层的发光部分，在第一半导体层上的发光层，在发光体上具有第二导电类型的第二半导体层 层和在第二半导体层上的透明电极，以及在发光部分内的多个光出射孔，多个出光孔与透明电极的表面侧与第一半导体层连通，至少一部分 从发光层发射的光从多个出口孔抽出到外部。

公开(公告)号：US20110227121A1

公开(公告)日：2011-09-22

申请号：US12880050

申请日：2010-09-10

申请人： Yuko KATO ,  Hidefumi Yasuda

发明人： Yuko KATO ,  Hidefumi Yasuda

IPC分类号： H01L33/62

CPC分类号： H01L33/40 ,  H01L33/0079 ,  H01L33/14 ,  H01L33/20 ,  H01L33/24 ,  H01L33/38 ,  H01L2224/48091 ,  H01L2224/48247 ,  H01L2224/48472 ,  H01L2924/3025 ,  H01L2933/0016 ,  H01L2924/00014 ,  H01L2924/00

摘要： According to one embodiment, in a semiconductor light emitting device, a first electrode is provided on a first surface of the semiconductor laminated body including a light emitting layer. A joint metal layer is provided on a second surface of the semiconductor laminated body opposed to the first surface of the semiconductor laminated body. A bonding metal layer covers a first surface of the joint metal layer on a side opposite to the semiconductor laminated body and is provided on a side of the second surface of the semiconductor laminated body. A substrate provided with a second electrode is bonded to the bonding metal layer. A layer having an etching resistance property to an etchant for etching the semiconductor laminated body is formed on a side of the surface of the bonding metal layer facing to the semiconductor laminated body.

摘要翻译： 根据一个实施例，在半导体发光器件中，第一电极设置在包括发光层的半导体层叠体的第一表面上。 在半导体层叠体的与半导体层叠体的第一面相对的第二面上设置接合金属层。 接合金属层覆盖与半导体层叠体相反的一侧的接合金属层的第一面，并且设置在半导体层叠体的第二面的一侧。 具有第二电极的基板被接合到接合金属层。 在与半导体层叠体相对的接合金属层的表面的一侧形成有对蚀刻半导体层叠体的蚀刻剂具有耐蚀刻性的层。

公开(公告)号：US20070114550A1

公开(公告)日：2007-05-24

申请号：US11538646

申请日：2006-10-04

申请人： Yuko KATO ,  Hidefumi Yasuda ,  Kazuyoshi Furukawa

发明人： Yuko KATO ,  Hidefumi Yasuda ,  Kazuyoshi Furukawa

IPC分类号： H01L33/00

CPC分类号： H01L33/20 ,  H01L33/0079 ,  H01L33/08 ,  H01L33/38 ,  H01L33/405 ,  H01L33/42

摘要： A semiconductor light emitting device has a transparent layer having a first main surface and a second main surface at a side opposite to the first main surface, a plurality of light emitting sections arranged in at least one line on the first main surface of the transparent layer, each of the plurality of light emitting sections having an active layer and a tapered section, the tapered section reflecting light emitted from the active layer to the direction of the transparent layer, each of the plurality of light emitting sections having a central portion and a peripheral portion and having light intensity distribution on a second main surface of the transparent layer, on the second main surface of the transparent layer, light intensity at a region opposite to the peripheral portion being equal to or more than light intensity at a region opposite to the central portion, and a plurality of contact sections arranged opposite to the central portion on the second main surface of the transparent layer, each of the plurality of contact sections being opaque with respect to emission wavelengths of the plurality of light emitting sections.

摘要翻译： 半导体发光器件具有在与第一主表面相对的一侧具有第一主表面和第二主表面的透明层，多个发光部分布置在透明层的第一主表面上的至少一条线上 所述多个发光部中的每一个具有有源层和锥形部，所述锥形部将从所述有源层发射的光反射到所述透明层的方向，所述多个发光部中的每一个具有中心部和 并且在透明层的第二主表面上具有光强度分布，在透明层的第二主表面上，与周边部分相反的区域处的光强度等于或大于与透明层相反的区域处的光强度 中央部分和与透明物的第二主表面上的中心部分相对设置的多个接触部分 多个接触部分中的每一个相对于多个发光部分的发射波长是不透明的。