公开(公告)号：US20080303042A1

公开(公告)日：2008-12-11

申请号：US12004079

申请日：2007-12-20

申请人： Shunsuke Minato ,  Junya Narita ,  Yohei Wakai ,  Yukio Narukawa ,  Motokazu Yamada

发明人： Shunsuke Minato ,  Junya Narita ,  Yohei Wakai ,  Yukio Narukawa ,  Motokazu Yamada

IPC分类号： H01L33/00

CPC分类号： H01L33/24 ,  H01L33/10 ,  H01L33/20 ,  H01L33/32 ,  H01L2224/48095 ,  H01L2224/48247 ,  H01L2224/48465 ,  H01L2924/01012 ,  H01L2924/01019 ,  H01L2924/0102 ,  H01L2924/01046 ,  H01L2924/01057 ,  H01L2924/01063 ,  H01L2924/01077 ,  H01L2924/01078 ,  H01L2924/01079 ,  H01L2924/01322 ,  H01L2924/00

摘要： A light emitting element having a recess-protrusion structure on a substrate is provided. A semiconductor light emitting element 100 has a light emitting structure of a semiconductor 20 on a first main surface of a substrate 10. The first main surface of the substrate 10 has substrate protrusion portion 11, the bottom surface 14 of each protrusion is wider than the top surface 13 thereof in a cross-section, or the top surface 13 is included in the bottom surface 14 in a top view of the substrate. The bottom surface 14 has an approximately polygonal shape, and the top surface 13 has an approximately circular or polygonal shape with more sides than that of the bottom surface 14.

摘要翻译： 提供了在基板上具有凹凸结构的发光元件。 半导体发光元件100在基板10的第一主表面上具有半导体20的发光结构。基板10的第一主表面具有基板突出部11，每个突起的底表面14比 顶表面13处于横截面，或者顶表面13以衬底的顶视图包括在底表面14中。 底面14具有近似多边形的形状，并且顶面13具有大致圆形或多边形形状，其侧面比底面14多。

公开(公告)号：US08394652B2

公开(公告)日：2013-03-12

申请号：US12816186

申请日：2010-06-15

申请人： Shunsuke Minato ,  Junya Narita ,  Yohei Wakai ,  Yukio Narukawa ,  Motokazu Yamada

发明人： Shunsuke Minato ,  Junya Narita ,  Yohei Wakai ,  Yukio Narukawa ,  Motokazu Yamada

IPC分类号： H01L21/00

CPC分类号： H01L33/24 ,  H01L33/10 ,  H01L33/20 ,  H01L33/32 ,  H01L2224/48095 ,  H01L2224/48247 ,  H01L2224/48465 ,  H01L2924/01012 ,  H01L2924/01019 ,  H01L2924/0102 ,  H01L2924/01046 ,  H01L2924/01057 ,  H01L2924/01063 ,  H01L2924/01077 ,  H01L2924/01078 ,  H01L2924/01079 ,  H01L2924/01322 ,  H01L2924/00

摘要： A light emitting element having a recess-protrusion structure on a substrate is provided. A semiconductor light emitting element 100 has a light emitting structure of a semiconductor 20 on a first main surface of a substrate 10. The first main surface of the substrate 10 has substrate protrusion portion 11, the bottom surface 14 of each protrusion is wider than the top surface 13 thereof in a cross-section, or the top surface 13 is included in the bottom surface 14 in a top view of the substrate. The bottom surface 14 has an approximately polygonal shape, and the top surface 13 has an approximately circular or polygonal shape with more sides than that of the bottom surface 14.

公开(公告)号：US20100255621A1

公开(公告)日：2010-10-07

申请号：US12816186

申请日：2010-06-15

申请人： Shunsuke MINATO ,  Junya Narita ,  Yohei Wakai ,  Yukio Narukawa ,  Motokazu Yamada

发明人： Shunsuke MINATO ,  Junya Narita ,  Yohei Wakai ,  Yukio Narukawa ,  Motokazu Yamada

IPC分类号： H01L33/00

CPC分类号： H01L33/24 ,  H01L33/10 ,  H01L33/20 ,  H01L33/32 ,  H01L2224/48095 ,  H01L2224/48247 ,  H01L2224/48465 ,  H01L2924/01012 ,  H01L2924/01019 ,  H01L2924/0102 ,  H01L2924/01046 ,  H01L2924/01057 ,  H01L2924/01063 ,  H01L2924/01077 ,  H01L2924/01078 ,  H01L2924/01079 ,  H01L2924/01322 ,  H01L2924/00

摘要： A light emitting element having a recess-protrusion structure on a substrate is provided. A semiconductor light emitting element 100 has a light emitting structure of a semiconductor 20 on a first main surface of a substrate 10. The first main surface of the substrate 10 has substrate protrusion portion 11, the bottom surface 14 of each protrusion is wider than the top surface 13 thereof in a cross-section, or the top surface 13 is included in the bottom surface 14 in a top view of the substrate. The bottom surface 14 has an approximately polygonal shape, and the top surface 13 has an approximately circular or polygonal shape with more sides than that of the bottom surface 14.

摘要翻译： 提供了在基板上具有凹凸结构的发光元件。 半导体发光元件100在基板10的第一主表面上具有半导体20的发光结构。基板10的第一主表面具有基板突出部11，每个突起的底表面14比 顶表面13处于横截面，或者顶表面13以衬底的顶视图包括在底表面14中。 底面14具有近似多边形的形状，并且顶面13具有大致圆形或多边形形状，其侧面比底面14多。

公开(公告)号：US07781790B2

公开(公告)日：2010-08-24

申请号：US12004079

申请日：2007-12-20

申请人： Shunsuke Minato ,  Junya Narita ,  Yohei Wakai ,  Yukio Narukawa ,  Motokazu Yamada

发明人： Shunsuke Minato ,  Junya Narita ,  Yohei Wakai ,  Yukio Narukawa ,  Motokazu Yamada

IPC分类号： H01L33/00

CPC分类号： H01L33/24 ,  H01L33/10 ,  H01L33/20 ,  H01L33/32 ,  H01L2224/48095 ,  H01L2224/48247 ,  H01L2224/48465 ,  H01L2924/01012 ,  H01L2924/01019 ,  H01L2924/0102 ,  H01L2924/01046 ,  H01L2924/01057 ,  H01L2924/01063 ,  H01L2924/01077 ,  H01L2924/01078 ,  H01L2924/01079 ,  H01L2924/01322 ,  H01L2924/00

摘要： A semiconductor light emitting element having a semiconductor light emitting structure on a first main surface of a substrate, wherein the first main surface of the substrate has a substrate protrusion portion thereon, wherein a bottom surface of a protrusion is wider than a top surface thereof in a cross section of the substrate and the top surface is included in the bottom surface in a top view of the substrate, the bottom surface has an approximately polygonal shape which has a convex portion on each constituent side of the bottom surface, and the top surface has an approximately circular shape.

摘要翻译： 一种在基板的第一主表面上具有半导体发光结构的半导体发光元件，其中所述基板的所述第一主表面具有基板突起部分，其中突出部的底表面比其顶表面宽 基板和顶面的截面在基板的俯视图中包括在底面中，底面具有近似多边形的形状，其在底面的每个构成侧上具有凸部，并且顶表面 具有近似圆形的形状。

公开(公告)号：US08415693B2

公开(公告)日：2013-04-09

申请号：US12695163

申请日：2010-01-28

申请人： Mototaka Inobe ,  Motokazu Yamada ,  Kazuhiro Kamada

发明人： Mototaka Inobe ,  Motokazu Yamada ,  Kazuhiro Kamada

IPC分类号： H01L33/00

CPC分类号： H01L33/60 ,  H01L25/0753 ,  H01L33/20 ,  H01L33/32 ,  H01L33/52 ,  H01L33/54 ,  H01L33/56 ,  H01L33/62 ,  H01L2224/45144 ,  H01L2224/48091 ,  H01L2224/48137 ,  H01L2224/48465 ,  H01L2224/8592 ,  H01L2924/01322 ,  H01L2924/181 ,  H01L2933/005 ,  H01L2933/0058 ,  H01L2933/0066 ,  H01L2924/00014 ,  H01L2924/00 ,  H01L2924/00012

摘要： The light emitting device has a substrate, metallization including silver established on the surface of the substrate, a light emitting element mounted on the substrate, conducting wire that electrically connects the metallization and the light emitting element, light reflective resin provided on the substrate to reflect light from the light emitting element, and insulating material that covers at least part of the metallization surfaces. The insulating material is established to come in contact with the side of the light emitting element. This arrangement can suppress the leakage of light emitting element light from the substrate, and can achieve a light emitting device with high light extraction efficiency.

摘要翻译： 发光器件具有衬底，包括建立在衬底表面上的银的金属化，安装在衬底上的发光元件，电连接金属化和发光元件的导线，设置在衬底上的光反射树脂以反射 来自发光元件的光以及覆盖金属化表面的至少一部分的绝缘材料。 建立绝缘材料以与发光元件的一侧接触。 这种布置可以抑制发光元件光从衬底的泄漏，并且可以实现具有高光提取效率的发光器件。

公开(公告)号：US08344403B2

公开(公告)日：2013-01-01

申请号：US12827677

申请日：2010-06-30

申请人： Isamu Niki ,  Motokazu Yamada ,  Masahiko Sano ,  Shuji Shioji

发明人： Isamu Niki ,  Motokazu Yamada ,  Masahiko Sano ,  Shuji Shioji

IPC分类号： H01L32/00

CPC分类号： H01L33/16 ,  H01L21/02378 ,  H01L21/0254 ,  H01L21/02647 ,  H01L33/007 ,  H01L33/20 ,  H01L33/22 ,  H01L33/24 ,  H01L33/26 ,  H01L33/32 ,  H01L2933/0083 ,  Y10T428/24355 ,  Y10T428/24479

摘要： A semiconductor light emitting device including a substrate, an electrode and a light emitting region is provided. The substrate may have protruding portions formed in a repeating pattern on substantially an entire surface of the substrate while the rest of the surface may be substantially flat. The cross sections of the protruding portions taken along planes orthogonal to the surface of the substrate may be semi-circular in shape. The cross sections of the protruding portions may in alternative be convex in shape. A buffer layer and a GaN layer may be formed on the substrate.

公开(公告)号：US08299486B2

公开(公告)日：2012-10-30

申请号：US12827486

申请日：2010-06-30

申请人： Isamu Niki ,  Motokazu Yamada ,  Masahiko Sano ,  Shuji Shioji

发明人： Isamu Niki ,  Motokazu Yamada ,  Masahiko Sano ,  Shuji Shioji

IPC分类号： H01L33/02

CPC分类号： H01L33/16 ,  H01L21/02378 ,  H01L21/0254 ,  H01L21/02647 ,  H01L33/007 ,  H01L33/20 ,  H01L33/22 ,  H01L33/24 ,  H01L33/26 ,  H01L33/32 ,  H01L2933/0083 ,  Y10T428/24355 ,  Y10T428/24479

摘要： A semiconductor light emitting device including a substrate, an electrode and a light emitting region is provided. The substrate may have protruding portions formed in a repeating pattern on substantially an entire surface of the substrate while the rest of the surface may be substantially flat. The cross sections of the protruding portions taken along planes orthogonal to the surface of the substrate may be semi-circular in shape. The cross sections of the protruding portions may in alternative be convex in shape. A buffer layer and a GaN layer may be formed on the substrate.

公开(公告)号：US20100267181A1

公开(公告)日：2010-10-21

申请号：US12827634

申请日：2010-06-30

申请人： Isamu NIKI ,  Motokazu Yamada ,  Masahiko Sano ,  Shuji Shioji

发明人： Isamu NIKI ,  Motokazu Yamada ,  Masahiko Sano ,  Shuji Shioji

IPC分类号： H01L33/02

CPC分类号： H01L33/16 ,  H01L21/02378 ,  H01L21/0254 ,  H01L21/02647 ,  H01L33/007 ,  H01L33/20 ,  H01L33/22 ,  H01L33/24 ,  H01L33/26 ,  H01L33/32 ,  H01L2933/0083 ,  Y10T428/24355 ,  Y10T428/24479

摘要： A semiconductor light emitting device including a substrate, an electrode and a light emitting region is provided. The substrate may have protruding portions formed in a repeating pattern on substantially an entire surface of the substrate while the rest of the surface may be substantially flat. The cross sections of the protruding portions taken along planes orthogonal to the surface of the substrate may be semi-circular in shape. The cross sections of the protruding portions may in alternative be convex in shape. A buffer layer and a GaN layer may be formed on the substrate.

公开(公告)号：US20100264446A1

公开(公告)日：2010-10-21

申请号：US12827646

申请日：2010-06-30

申请人： Isamu NIKI ,  Motokazu Yamada ,  Masahiko Sano ,  Shuji Shioji

发明人： Isamu NIKI ,  Motokazu Yamada ,  Masahiko Sano ,  Shuji Shioji

IPC分类号： H01L33/44 ,  H01L29/06

CPC分类号： H01L33/16 ,  H01L21/02378 ,  H01L21/0254 ,  H01L21/02647 ,  H01L33/007 ,  H01L33/20 ,  H01L33/22 ,  H01L33/24 ,  H01L33/26 ,  H01L33/32 ,  H01L2933/0083 ,  Y10T428/24355 ,  Y10T428/24479

摘要： A semiconductor light emitting device including a substrate, an electrode and a light emitting region is provided. The substrate may have protruding portions formed in a repeating pattern on substantially an entire surface of the substrate while the rest of the surface may be substantially flat. The cross sections of the protruding portions taken along planes orthogonal to the surface of the substrate may be semi-circular in shape. The cross sections of the protruding portions may in alternative be convex in shape. A buffer layer and a GaN layer may be formed on the substrate.

公开(公告)号：US20090284132A1

公开(公告)日：2009-11-19

申请号：US12453587

申请日：2009-05-15

申请人： Hiroto Tamaki ,  Masatoshi Kameshima ,  Suguru Takashima ,  Motokazu Yamada ,  Takahiro Naitou ,  Kazuhiko Sakai ,  Yoshinori Murazaki

发明人： Hiroto Tamaki ,  Masatoshi Kameshima ,  Suguru Takashima ,  Motokazu Yamada ,  Takahiro Naitou ,  Kazuhiko Sakai ,  Yoshinori Murazaki

IPC分类号： H01J1/62

CPC分类号： H01L33/502 ,  C01B21/0602 ,  C01B21/0821 ,  C01P2002/52 ,  C01P2002/84 ,  C01P2004/03 ,  C01P2004/61 ,  C04B35/44 ,  C04B35/584 ,  C04B35/597 ,  C04B2235/3224 ,  C04B2235/3225 ,  C04B2235/3227 ,  C04B2235/3229 ,  C04B2235/3286 ,  C04B2235/3852 ,  C04B2235/3873 ,  C04B2235/3895 ,  C04B2235/764 ,  C09K11/0883 ,  C09K11/77 ,  C09K11/7702 ,  C09K11/7703 ,  C09K11/7728 ,  C09K11/773 ,  C09K11/7731 ,  H01L2224/32245 ,  H01L2224/45015 ,  H01L2224/45124 ,  H01L2224/45139 ,  H01L2224/45144 ,  H01L2224/45147 ,  H01L2224/45169 ,  H01L2224/48091 ,  H01L2224/48247 ,  H01L2224/48257 ,  H01L2224/48464 ,  H01L2224/48465 ,  H01L2224/49107 ,  H01L2224/73265 ,  H01L2224/8592 ,  H01L2924/01019 ,  H01L2924/01021 ,  H01L2924/01037 ,  H01L2924/01055 ,  H01L2924/01066 ,  H01L2924/01067 ,  H01L2924/01068 ,  H01L2924/01322 ,  H01L2924/12041 ,  H01L2924/181 ,  H01L2924/3025 ,  H01L2924/00014 ,  H01L2924/00 ,  H01L2924/20751 ,  H01L2924/20752 ,  H01L2924/20753 ,  H01L2924/20754 ,  H01L2924/00012

摘要： To provide a phosphor containing a comparatively much red component and having high light emitting efficiency, high brightness and further high durability, the nitride phosphor is represented by the general formula LXMYN((2/3)X+(4/3)Y):R or LXMYOZN((2/3)X+(4/3)Y−(2/3)Z):R (wherein L is at least one or more selected from the Group II Elements consisting of Mg, Ca, Sr, Ba and Zn, M is at least one or more selected from the Group IV Elements in which Si is essential among C, Si and Ge, and R is at least one or more selected from the rare earth elements in which Eu is essential among Y, La, Ce, Pr, Nd, Sm, Eu, Gd, Tb, Dy, Ho, Er and Lu.); contains the another elements.

摘要翻译： 为了提供含有比较多的红色成分并且具有高发光效率，高亮度和更高耐久性的荧光体，氮化物荧光体由通式LXMYN（（2/3）X +（4/3）Y）表示：R 或（LX 3）Y（2/3）X +（4/3）Y-（2/3）Z）：R（其中L是选自Mg，Ca，Sr，Ba和 Zn，M为选自C，Si，Ge中Si为必需的IV族元素中的至少一种以上，R为选自Eu，Y，La中的必需的稀土元素中的至少一种以上 ，Ce，Pr，Nd，Sm，Eu，Gd，Tb，Dy，Ho，Er和Lu。 包含另一个元素。