公开(公告)号：US08519439B2

公开(公告)日：2013-08-27

申请号：US13239229

申请日：2011-09-21

申请人： Wataru Saito ,  Hidetoshi Fujimoto

发明人： Wataru Saito ,  Hidetoshi Fujimoto

IPC分类号： H01L29/66

CPC分类号： H01L29/42316 ,  H01L29/1066 ,  H01L29/2003 ,  H01L29/4236 ,  H01L29/66462 ,  H01L29/7781

摘要： According to one embodiment, the semiconductor element includes a first semiconductor layer. The first semiconductor layer contains AlXGa1-XN. A top layer of the first semiconductor layer is terminated by nitrogen. The semiconductor element includes a second semiconductor layer containing non-doped or first conductivity-type AlYGa1-YN formed on the first semiconductor layer. The semiconductor element includes a third semiconductor layer containing AlZGa1-ZN formed on the second semiconductor layer. The semiconductor element includes a first major electrode connected to the third semiconductor layer. The semiconductor element includes a second major electrode connected to the third semiconductor layer. The semiconductor element includes a gate electrode provided on the third semiconductor layer between the first major electrode and the second major electrode.

摘要翻译： 根据一个实施例，半导体元件包括第一半导体层。 第一半导体层包含AlXGa1-XN。 第一半导体层的顶层由氮端接。 半导体元件包括形成在第一半导体层上的含有非掺杂或第一导电型AlYGa1-YN的第二半导体层。 半导体元件包括形成在第二半导体层上的含有AlZGa1-ZN的第三半导体层。 半导体元件包括连接到第三半导体层的第一主电极。 半导体元件包括连接到第三半导体层的第二主电极。 半导体元件包括设置在第一主电极和第二主电极之间的第三半导体层上的栅电极。

公开(公告)号：US08390030B2

公开(公告)日：2013-03-05

申请号：US12104818

申请日：2008-04-17

申请人： Wataru Saito ,  Hidetoshi Fujimoto ,  Takao Noda ,  Yasunobu Saito ,  Tomohiro Nitta

发明人： Wataru Saito ,  Hidetoshi Fujimoto ,  Takao Noda ,  Yasunobu Saito ,  Tomohiro Nitta

IPC分类号： H01L29/778

CPC分类号： H01L29/78 ,  H01L29/0619 ,  H01L29/0692 ,  H01L29/1033 ,  H01L29/2003 ,  H01L29/205 ,  H01L29/402 ,  H01L29/778 ,  H01L29/7786 ,  H01L29/7787 ,  H01L29/8618 ,  H01L29/872

摘要： A semiconductor device includes: a first semiconductor layer made of an AlxGa1−xN (0≦×

摘要翻译： 半导体器件包括：由Al x Ga 1-x N（0＆lt; n 1; x 1）制成的第一半导体层; 由第一半导体层提供并由未掺杂或第一导电类型的Al y Ga 1-y N（0

公开(公告)号：US20070208505A1

公开(公告)日：2007-09-06

申请号：US11712543

申请日：2007-03-01

申请人： Hidetoshi Fujimoto

发明人： Hidetoshi Fujimoto

IPC分类号： G01C21/32

CPC分类号： G09B29/106 ,  G01C21/32

摘要： An information center has an all-road updating data and a main-road updating data. The all-road updating data is a difference of all roads extracted from an all-road map data, and the main-road updating map data is a difference of specified roads extracted from the all-road map data. A map display system executes a reverse-updating to return the map data to a previous state not updated with the main-road updated map data, when its map data has already been updated with the main-road updated map data. The map display system then executes updating of the map data with the all-road updated map data.

摘要翻译： 信息中心具有全路更新数据和主路更新数据。 全路更新数据是从全路地图数据提取的所有道路的差异，主道路更新地图数据是从全路地图数据提取的特定道路的差。 当地图数据已经用主路更新的地图数据更新时，地图显示系统执行反向更新以将地图数据返回到未被主路更新的地图数据更新的先前状态。 然后，地图显示系统使用全路更新的地图数据执行地图数据的更新。

公开(公告)号：US06835963B2

公开(公告)日：2004-12-28

申请号：US10465649

申请日：2003-06-20

申请人： Genichi Hatakoshi ,  Hidetoshi Fujimoto ,  Mamoru Terauchi

发明人： Genichi Hatakoshi ,  Hidetoshi Fujimoto ,  Mamoru Terauchi

IPC分类号： H01L3300

CPC分类号： H01L33/20 ,  H01L33/145 ,  H01L33/385 ,  H01L33/46

摘要： This invention provides a light-emitting element that comprises a light-emitting portion made of a nitride semiconductor; and a first wavefront converter for converting the radiated shape of light that is emitted from the light-emitting portion into a radiated shape that is smaller than the wavelength thereof, and emitting the same as output light. In this case, the first wavefront converter has a small aperture of a diameter that is smaller than the wavelength of light that is emitted from the light-emitting portion. If the output light is made to comprise an evanescent wave that is emitted to the exterior through this small aperture, it is possible to obtain an extremely small light spot. This invention also relates to a surface-emitting type of light-emitting element comprising a multi-layered structure comprising a light-emitting layer; and a pair of electrodes for supplying a current to the light-emitting layer; wherein output light is emitted from a light-emitting surface on top of the multi-layered structure; and the pair of electrodes are recessed from the light-emitting surface to the light-emitting layer side. This makes it possible to bring the light-emitting surface extremely close to an object to be illuminated. The small aperture can be opened up in a self-aligning manner by using the light from the light-emitting portion. As a result, it is possible to provide a light-emitting element and a method of fabrication thereof that create beam characteristics that are suitable for use with an optical disc or the like.

摘要翻译： 本发明提供一种发光元件，其包括由氮化物半导体构成的发光部分; 以及第一波前转换器，用于将从发光部分发射的光的辐射形状转换成小于其波长的辐射形状，并将其发射为输出光。 在这种情况下，第一波前转换器具有比从发光部发射的光的波长小的直径的小孔径。 如果使输出光包括通过该小孔向外部发射的ev逝波，则可以获得极小的光点。 本发明还涉及包括发光层的多层结构的表面发射型发光元件; 以及一对用于向发光层供给电流的电极; 其中输出光从所述多层结构的顶部上的发光表面发射; 并且一对电极从发光面凹入发光层侧。 由此，能够使发光面与被照射体接近。 通过使用来自发光部的光，能够以自对准的方式打开小光圈。 结果，可以提供一种产生适合于与光盘等一起使用的光束特性的发光元件及其制造方法。

公开(公告)号：US6119066A

公开(公告)日：2000-09-12

申请号：US917847

申请日：1997-08-27

申请人： Wataru Sugiura ,  Osamu Kanematsu ,  Hidetoshi Fujimoto

发明人： Wataru Sugiura ,  Osamu Kanematsu ,  Hidetoshi Fujimoto

IPC分类号： G09B29/00 ,  G01C21/00 ,  G01C21/36 ,  G08G1/0969 ,  G06F165/00

CPC分类号： G01C21/3632 ,  G08G1/0969

摘要： When a vehicle is within a predetermined distance from an intersection during the execution of navigation operations, a navigation system displays an enlarged guide map of the same intersection. The guide map shows direction labels that are set for roads that are connected to a road to be approached by the vehicle. The direction labels are set for the connecting roads by tracking the connecting roads and by determining appropriate direction labels following a predetermined procedure. For example, names of tollgates, names of stations, names of special facilities, names of administrative units, names of highways or the like may be set as direction labels.

摘要翻译： 在导航操作执行期间，当车辆距交叉路口的预定距离内时，导航系统显示相同交叉口的放大引导图。 指南图显示了为连接到车辆接近的道路的道路设置的方向标签。 通过跟踪连接道路并按照预定程序确定适当的方向标签，为连接道路设置方向标签。 例如，可以将收件人姓名，车站名称，特殊设施名称，行政单位名称，公路名称等设置为方向标签。

公开(公告)号：US5903017A

公开(公告)日：1999-05-11

申请号：US802931

申请日：1997-02-20

申请人： Kazuhiko Itaya ,  Hidetoshi Fujimoto ,  Johji Nishio ,  Mariko Suzuki ,  Lisa Sugiura

发明人： Kazuhiko Itaya ,  Hidetoshi Fujimoto ,  Johji Nishio ,  Mariko Suzuki ,  Lisa Sugiura

IPC分类号： H01L33/00 ,  H01L33/02 ,  H01L33/32 ,  H01S5/30 ,  H01S5/32 ,  H01S5/323 ,  H01S5/343 ,  H01L29/36 ,  H01S3/19

CPC分类号： H01L33/32 ,  B82Y20/00 ,  H01L33/007 ,  H01L33/025 ,  H01L33/325 ,  H01S5/305 ,  H01S5/32341 ,  H01S5/343 ,  H01S5/0422 ,  H01S5/3063 ,  H01S5/3201 ,  H01S5/34333

摘要： A gallium nitride (GaN)-based semiconductor device comprises a substrate, a single-crystal layer consisting mainly of GaN with a magnesium (Mg) concentration of N.sub.bg1 cm.sup.-3, the single-crystal layer being provided near the substrate and having a thickness of d.sub.1 .mu.m, and a semiconductor layer consisting mainly of Ga.sub.1-x Al.sub.x N having an Al composition x of at least 0.02 and not higher than 1 and having a thickness of d.sub.2 .mu.m. The single-crystal layer is situated between the substrate and the semiconductor layer, and Mg is added to the semiconductor layer at a concentration of N.sub.Mg cm.sup.-3. The Al composition x, the concentration N.sub.Mg, the concentration N.sub.bg1, the thickness d.sub.1 and the thickness d.sub.2 have the following relationshipd.sub.1 /(1600.times.x) N.sub.bg1, N cm.sup.-3 =N.sub.Mg -N.sub.bg1, and when N.sub.Mg .ltoreq.N.sub.bg1, N is equal to an Mg background level in additive-free Ga.sub.1-x Al.sub.x N.

摘要翻译： 基于氮化镓（GaN）的半导体器件包括基板，主要由Mg（Mg）浓度为Nbg1cm-3的GaN组成的单晶层，单晶层设置在基板附近并具有厚度 以及主要由Ga1-xAlxN组成的半导体层，其Al组分x为至少0.02且不高于1，厚度为d2μm。 单晶层位于基板和半导体层之间，并以NMg cm-3的浓度将Mg添加到半导体层。 Al组分x，浓度NMg，浓度Nbg1，厚度d1和厚度d2具有以下关系式1 /（1600xx） Nbg1，N cm-3 = NMg-Nbg1，当NMg = Nbg1时，N等于添加剂Ga1-xAlxN中的Mg背景水平。

公开(公告)号：US5864171A

公开(公告)日：1999-01-26

申请号：US623829

申请日：1996-03-29

申请人： Masahiro Yamamoto ,  Hidetoshi Fujimoto ,  Yoshihiro Kokubun ,  Masayuki Ishikawa ,  Shinji Saito ,  Yukie Nishikawa ,  John Rennie

发明人： Masahiro Yamamoto ,  Hidetoshi Fujimoto ,  Yoshihiro Kokubun ,  Masayuki Ishikawa ,  Shinji Saito ,  Yukie Nishikawa ,  John Rennie

IPC分类号： H01L21/203 ,  H01L21/301 ,  H01L21/31 ,  H01L33/06 ,  H01L33/16 ,  H01L33/20 ,  H01L33/24 ,  H01L33/28 ,  H01L33/32 ,  H01L33/34 ,  H01S5/00 ,  H01S5/02 ,  H01S5/30 ,  H01S5/32 ,  H01S5/323 ,  H01S5/327 ,  H01L33/00 ,  H01S3/19

CPC分类号： H01L33/20 ,  H01L33/16 ,  H01S5/0202 ,  H01S5/0213 ,  H01S5/3202 ,  H01S5/3226 ,  H01S5/32341 ,  Y10S438/973 ,  Y10S438/975

摘要： The present invention is intended to provide a semiconductor optoelectric device with high luminescent efficiency and a method of manufacturing the same. The semiconductor optoelectric device 18 according to the present invention is constructed by depositing compound-semiconductor layers 13 and 14 on a monocrystalline substrate 11 of a hexagonal close-packed structure. The shape of the monocrystalline substrate 11 is a parallelogram. Individual sides of the parallelogram are parallel to a orientation. As the monocrystalline substrate, sapphire, zinc oxide or silicon carbide may be used. As the compound-semiconductor layers, an n-type GaN layer 13 and p-type GaN layer 14 may be used.

公开(公告)号：US09098496B2

公开(公告)日：2015-08-04

申请号：US13014043

申请日：2011-01-26

申请人： Takayuki Matsunaga ,  Hidetoshi Fujimoto

发明人： Takayuki Matsunaga ,  Hidetoshi Fujimoto

IPC分类号： G06F17/30

CPC分类号： G06F17/30 ,  G06F17/30241 ,  G06F17/30587

摘要： Map data includes, for each of multiple links used for representing a road in a map, a link record and a speed limit record for a certain link. The link records and the speed limit records of the multiple links for representing a road are collected to form separate data lists of respective attribute types, that is, a link record data list and a speed limit record data list, instead of collecting records by a unit of each link. The map data structured as separate attribute data lists of respective attribute data types for links in the map data, for example, establishes inter-attribute data association between different attribute data types for the certain link based on the arrangement orders of the respective attribute data types in the data list indicative of the same arrangement order of the multiple links.

摘要翻译： 对于用于表示地图中的道路的多个链接中的每一个，地图数据包括用于特定链接的链接记录和速度限制记录。 收集用于表示道路的多个链路的链接记录和速度限制记录，以形成相应属性类型的单独数据列表，即链接记录数据列表和速度限制记录数据列表，而不是通过a 每个链接的单位。 作为地图数据中的链接的各属性数据类型的分离的属性数据列表构成的地图数据，例如，基于各属性数据类型的排列顺序，建立不同的特定链接的属性数据类型之间的属性间数据关联 在数据列表中指示多个链路的相同排列顺序。

公开(公告)号：USD691573S1

公开(公告)日：2013-10-15

申请号：US29421250

申请日：2012-06-20

申请人： Katsuhiro Iida ,  Yasutaka Shimamoto ,  Tohru Ohtani ,  Hidetoshi Fujimoto ,  Yuhsuke Totsuka ,  Takeshi Kodera ,  Keiichi Takao ,  Keiichiroh Aou

设计人： Katsuhiro Iida ,  Yasutaka Shimamoto ,  Tohru Ohtani ,  Hidetoshi Fujimoto ,  Yuhsuke Totsuka ,  Takeshi Kodera ,  Keiichi Takao ,  Keiichiroh Aou

公开(公告)号：US20110191388A1

公开(公告)日：2011-08-04

申请号：US13014043

申请日：2011-01-26

申请人： Takayuki MATSUNAGA ,  Hidetoshi Fujimoto

发明人： Takayuki MATSUNAGA ,  Hidetoshi Fujimoto

IPC分类号： G06F17/30

CPC分类号： G06F17/30 ,  G06F17/30241 ,  G06F17/30587

摘要： Map data includes, for each of multiple links used for representing a road in a map, a link record and a speed limit record for a certain link. The link records and the speed limit records of the multiple links for representing a road are collected to form separate data lists of respective attribute types, that is, a link record data list and a speed limit record data list, instead of collecting records by a unit of each link. The map data structured as separate attribute data lists of respective attribute data types for links in the map data, for example, establishes inter-attribute data association between different attribute data types for the certain link based on the arrangement orders of the respective attribute data types in the data list indicative of the same arrangement order of the multiple links.

摘要翻译： 对于用于表示地图中的道路的多个链接中的每一个，地图数据包括用于特定链接的链接记录和速度限制记录。 收集用于表示道路的多个链路的链接记录和速度限制记录，以形成相应属性类型的单独数据列表，即链接记录数据列表和速度限制记录数据列表，而不是通过a 每个链接的单位。 作为地图数据中的链接的各属性数据类型的分离的属性数据列表构成的地图数据，例如，基于各属性数据类型的排列顺序，建立不同的特定链接的属性数据类型之间的属性间数据关联 在数据列表中指示多个链路的相同排列顺序。