公开(公告)号：US5652434A

公开(公告)日：1997-07-29

申请号：US665759

申请日：1996-06-17

申请人： Shuji Nakamura ,  Takao Yamada ,  Masayuki Senoh ,  Motokazu Yamada ,  Kanji Bando

发明人： Shuji Nakamura ,  Takao Yamada ,  Masayuki Senoh ,  Motokazu Yamada ,  Kanji Bando

IPC分类号： H01L21/00 ,  H01L21/285 ,  H01L29/20 ,  H01L29/72 ,  H01L33/00 ,  H01L33/32 ,  H01L33/38 ,  H01L33/40 ,  H01L33/42 ,  H01L33/44 ,  H01S5/00 ,  H01S5/042 ,  H01S5/323 ,  H01L29/06

CPC分类号： H01L33/40 ,  H01L21/28575 ,  H01L31/1884 ,  H01L33/32 ,  H01L33/325 ,  H01L33/42 ,  H01L2224/04042 ,  H01L2224/05082 ,  H01L2224/05124 ,  H01L2224/05166 ,  H01L2224/05582 ,  H01L2224/05624 ,  H01L2224/05644 ,  H01L2224/05655 ,  H01L2224/05671 ,  H01L2224/45144 ,  H01L2224/48091 ,  H01L2224/48247 ,  H01L2224/48257 ,  H01L2224/48463 ,  H01L2224/49107 ,  H01L29/2003 ,  H01L2924/01004 ,  H01L2924/01012 ,  H01L2924/01013 ,  H01L2924/01015 ,  H01L2924/01029 ,  H01L2924/01039 ,  H01L2924/01078 ,  H01L2924/01079 ,  H01L2924/12032 ,  H01L2924/12041 ,  H01L2924/3011 ,  H01L2933/0016 ,  H01L33/38 ,  H01L33/44 ,  H01S5/0425 ,  H01S5/32341 ,  Y02E10/50

摘要： A gallium nitride-based III-V Group compound semiconductor device has a gallium nitride-based III-V Group compound semiconductor layer provided over a substrate, and an ohmic electrode provided in contact with the semiconductor layer. The ohmic electrode is formed of a metallic material, and has been annealed.

摘要翻译： 基于氮化镓的III-V族化合物半导体器件具有设置在衬底上的氮化镓基III-V族化合物半导体层和与半导体层接触的欧姆电极。 欧姆电极由金属材料形成，并被退火。

公开(公告)号：US09196805B2

公开(公告)日：2015-11-24

申请号：US13577491

申请日：2011-01-28

申请人： Motokazu Yamada ,  Ryota Seno ,  Kazuhiro Kamada

发明人： Motokazu Yamada ,  Ryota Seno ,  Kazuhiro Kamada

IPC分类号： H01L33/60 ,  H01L25/075 ,  H01L25/16 ,  H01L33/48 ,  H01L33/54

CPC分类号： H01L33/60 ,  H01L24/45 ,  H01L24/48 ,  H01L24/49 ,  H01L25/0753 ,  H01L25/167 ,  H01L33/005 ,  H01L33/483 ,  H01L33/486 ,  H01L33/50 ,  H01L33/52 ,  H01L33/54 ,  H01L33/62 ,  H01L2224/45015 ,  H01L2224/45124 ,  H01L2224/45144 ,  H01L2224/45147 ,  H01L2224/45169 ,  H01L2224/48137 ,  H01L2224/48139 ,  H01L2224/48227 ,  H01L2224/48228 ,  H01L2224/49175 ,  H01L2224/73204 ,  H01L2224/73265 ,  H01L2224/83192 ,  H01L2224/8592 ,  H01L2224/92247 ,  H01L2924/00014 ,  H01L2924/01004 ,  H01L2924/01005 ,  H01L2924/01006 ,  H01L2924/01012 ,  H01L2924/01013 ,  H01L2924/01014 ,  H01L2924/01024 ,  H01L2924/01025 ,  H01L2924/01028 ,  H01L2924/01029 ,  H01L2924/0103 ,  H01L2924/01032 ,  H01L2924/01033 ,  H01L2924/01038 ,  H01L2924/01042 ,  H01L2924/01045 ,  H01L2924/01047 ,  H01L2924/0105 ,  H01L2924/01058 ,  H01L2924/01063 ,  H01L2924/01065 ,  H01L2924/01074 ,  H01L2924/01077 ,  H01L2924/01078 ,  H01L2924/01079 ,  H01L2924/01082 ,  H01L2924/01322 ,  H01L2924/014 ,  H01L2924/09701 ,  H01L2924/12035 ,  H01L2924/12041 ,  H01L2924/12042 ,  H01L2924/12044 ,  H01L2924/181 ,  H01L2924/3025 ,  H01L2933/005 ,  H01L2924/00 ,  H01L2924/2076 ,  H01L2224/05599 ,  H01L2924/00012

摘要： A light emitting device (100) includes a base member (101), electrically conductive members (102a, 102b) disposed on the base member (101), a light emitting element (104) mounted on the electrically conductive members (102a, 102b), an insulating filler (114) covering at least a portion of surfaces of the electrically conductive members (102a, 102b) where the light emitting element (104) is not mounted, and a light transmissive member (108) covering the light emitting element (104).

摘要翻译： 发光装置（100）包括基座（101），设置在基座构件（101）上的导电构件（102a，102b），安装在导电构件（102a，102b）上的发光元件 ，覆盖未安装发光元件（104）的导电构件（102a，102b）的表面的至少一部分的绝缘填料（114）和覆盖发光元件的透光构件（108） 104）。

公开(公告)号：US08058793B2

公开(公告)日：2011-11-15

申请号：US12453534

申请日：2009-05-14

申请人： Hiroto Tamaki ,  Masatoshi Kameshima ,  Motokazu Yamada ,  Takahiro Naitou ,  Kazuhiko Sakai

发明人： Hiroto Tamaki ,  Masatoshi Kameshima ,  Motokazu Yamada ,  Takahiro Naitou ,  Kazuhiko Sakai

IPC分类号： C09K11/66 ,  C09K11/59 ,  H01L33/50

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.

公开(公告)号：US20100266815A1

公开(公告)日：2010-10-21

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： B32B3/10

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：US07745245B2

公开(公告)日：2010-06-29

申请号：US12022794

申请日：2008-01-30

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： H01L21/02 ,  H01L21/20 ,  H01L33/00

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： At least one recess and/or protruding portion is created on the surface portion of a substrate for scattering or diffracting light generated in a light emitting region. The recess and/or protruding portion has a shape that prevents crystal defects from occurring in semiconductor layers.

摘要翻译： 在基板的表面部分上形成至少一个凹部和/或突出部分，用于散射或衍射在发光区域中产生的光。 凹部和/或突出部分具有防止在半导体层中发生晶体缺陷的形状。

公开(公告)号：US07626327B2

公开(公告)日：2009-12-01

申请号：US11067891

申请日：2005-03-01

申请人： Junichi Shimada ,  Yoichi Kawakami ,  Motokazu Yamada

发明人： Junichi Shimada ,  Yoichi Kawakami ,  Motokazu Yamada

IPC分类号： H01J1/62

CPC分类号： A61B17/0206 ,  A61B1/0638 ,  A61B1/0653 ,  A61B1/0684 ,  A61B1/07 ,  A61B1/267 ,  A61B1/307 ,  A61B90/36 ,  A61B90/50 ,  A61B2090/502

摘要： A lighting apparatus which improves identification of living body tissues, and is suitable for medical lighting. In the lighting apparatus, the light output in a range of wavelength 525 to 590 nm is not greater than ⅕ of the light output in a range of wavelength 380 to 780 nm corresponding to visible light components. The peak wavelength of a blue or bluish green light component included in the output light is in a range of 430 to 520 nm, and the peak wavelength of a red light component is not less than 600 nm. A green light component has the peak in a range of wavelength 520 to 590 nm, its spectral half-value width is not greater than 70 nm, and the light amount of at least the green light component can be independently adjusted.

摘要翻译： 一种改善身体组织识别的照明装置，适用于医疗照明。 在照明装置中，在波长525〜590nm的范围内的光输出不大于对应于可见光分量的380〜780nm波长范围内的光输出的1/5。 输出光中包含的蓝色或蓝绿色光分量的峰值波长在430〜520nm的范围内，红色光分量的峰值波长不小于600nm。 绿色光分量在波长520〜590nm的范围内具有峰值，其光谱半值宽度不大于70nm，并且可以独立地调节至少绿色光成分的光量。

公开(公告)号：US07597823B2

公开(公告)日：2009-10-06

申请号：US11905720

申请日：2007-10-03

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： C09K11/59

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.

公开(公告)号：US07205220B2

公开(公告)日：2007-04-17

申请号：US11198465

申请日：2005-08-08

申请人： Shuji Nakamura ,  Takao Yamada ,  Masayuki Senoh ,  Motokazu Yamada ,  Kanji Bando

发明人： Shuji Nakamura ,  Takao Yamada ,  Masayuki Senoh ,  Motokazu Yamada ,  Kanji Bando

IPC分类号： H01L21/3205

CPC分类号： H01L33/40 ,  H01L21/28575 ,  H01L29/2003 ,  H01L31/1884 ,  H01L33/32 ,  H01L33/325 ,  H01L33/38 ,  H01L33/42 ,  H01L33/44 ,  H01L2224/04042 ,  H01L2224/05082 ,  H01L2224/05124 ,  H01L2224/05166 ,  H01L2224/05582 ,  H01L2224/05624 ,  H01L2224/05644 ,  H01L2224/05655 ,  H01L2224/05671 ,  H01L2224/0603 ,  H01L2224/45144 ,  H01L2224/48091 ,  H01L2224/48247 ,  H01L2224/48257 ,  H01L2224/48463 ,  H01L2224/49107 ,  H01L2224/49109 ,  H01L2224/73265 ,  H01L2924/01004 ,  H01L2924/01012 ,  H01L2924/01013 ,  H01L2924/01015 ,  H01L2924/01029 ,  H01L2924/01039 ,  H01L2924/01078 ,  H01L2924/01079 ,  H01L2924/12032 ,  H01L2924/12041 ,  H01L2924/3011 ,  H01L2933/0016 ,  Y02E10/50 ,  H01L2924/00014 ,  H01L2924/00

摘要： A gallium nitride-based III-V Group compound semiconductor device has a gallium nitride-based III-V Group compound semiconductor layer provided over a substrate, and an ohmic electrode provided in contact with the semiconductor layer. The ohmic electrode is formed of a metallic material, and has been annealed.

摘要翻译： 基于氮化镓的III-V族化合物半导体器件具有设置在衬底上的氮化镓基III-V族化合物半导体层和与半导体层接触的欧姆电极。 欧姆电极由金属材料形成，并被退火。

公开(公告)号：US07193358B2

公开(公告)日：2007-03-20

申请号：US10934567

申请日：2004-09-07

申请人： Motokazu Yamada ,  Takahiro Naitou

发明人： Motokazu Yamada ,  Takahiro Naitou

IPC分类号： F21M3/12

CPC分类号： C09K11/08 ,  F21S41/143 ,  F21S41/147 ,  F21S41/155 ,  F21S41/18 ,  F21S41/663 ,  F21Y2115/10 ,  H01L25/0753 ,  H01L33/20 ,  H01L33/38 ,  H01L2924/0002 ,  H01L2924/00

摘要： The light distribution pattern for a vehicle having a predetermined horizontal cut-off line section at the top portion on one side of the vertical central line and an oblique cut-off line section whose central line side is lowered in another side. The light distribution pattern of the light source is formed by arranging a plurality of semiconductor light emitting devices with a configuration almost the same shape as the light distribution pattern for a vehicle. The semiconductor light emitting device has a luminance surface whose configuration is almost the same shape as the light distribution pattern for a vehicle. Further, the light source comprising the semiconductor light emitting device includes a fluorescent material whose excitation source is the emission from the nitride semiconductor device and a part of region of the fluorescent material emits light with higher luminance or higher color rendering properties compared with the other regions.

摘要翻译： 在垂直中心线的一侧的顶部具有预定的水平切断线部分的车辆的配光图案和在另一侧中央线侧下降的倾斜切断线部分。 光源的配光图案通过配置具有与车辆的配光图案几乎相同形状的多个半导体发光器件而形成。 半导体发光器件具有其配置与车辆的配光图案几乎相同形状的亮度表面。 此外，包括半导体发光器件的光源包括荧光材料，其激发源是来自氮化物半导体器件的发射，并且与其它区域相比，荧光材料的一部分区域发光，具有更高的亮度或更高的显色性 。

公开(公告)号：US20050194876A1

公开(公告)日：2005-09-08

申请号：US11067891

申请日：2005-03-01

申请人： Junichi Shimada ,  Yoichi Kawakami ,  Motokazu Yamada

发明人： Junichi Shimada ,  Yoichi Kawakami ,  Motokazu Yamada

IPC分类号： F21V9/08 ,  A61B1/04 ,  A61B1/06 ,  A61B1/07 ,  A61B1/267 ,  A61B1/307 ,  A61B17/02 ,  A61B19/00 ,  F21W131/205 ,  F21Y101/02 ,  H01K1/26

CPC分类号： A61B17/0206 ,  A61B1/0638 ,  A61B1/0653 ,  A61B1/0684 ,  A61B1/07 ,  A61B1/267 ,  A61B1/307 ,  A61B90/36 ,  A61B90/50 ,  A61B2090/502

摘要： The present invention provides a lighting apparatus which improves identification of living body tissues, and is suitable for medical lighting. In the lighting apparatus, the light output in a range of wavelength 525 to 590 nm is not greater than ⅕ of the light output in a range of wavelength 380 to 780 nm corresponding to visible light components. The peak wavelength of a blue or bluish green light component included in the output light is in a range 430 to 520 nm, and the peak wavelength of a red light component is not less than 600 nm. A green light component has the peak in a range of wavelength 520 to 590 nm, its spectral half-value width is not greater than 70 nm, and the light amount of at least the green light component can be independently adjusted.

摘要翻译： 本发明提供一种改善身体组织识别的照明装置，适用于医疗照明。 在照明装置中，在波长525〜590nm的范围内的光输出不大于对应于可见光分量的380〜780nm波长范围内的光输出的1/5。 包含在输出光中的蓝色或蓝绿色光分量的峰值波长在430〜520nm的范围内，红色光分量的峰值波长不小于600nm。 绿色光分量在波长520〜590nm的范围内具有峰值，其光谱半值宽度不大于70nm，并且可以独立地调节至少绿色光成分的光量。