公开(公告)号：US20130285077A1

公开(公告)日：2013-10-31

申请号：US13597055

申请日：2012-08-28

申请人： Akihiro KOJIMA ,  Hideto FURUYAMA ,  Miyoko SHIMADA ,  Yosuke AKIMOTO ,  Hideyuki TOMIZAWA

发明人： Akihiro KOJIMA ,  Hideto FURUYAMA ,  Miyoko SHIMADA ,  Yosuke AKIMOTO ,  Hideyuki TOMIZAWA

IPC分类号： H01L27/15

CPC分类号： H01L33/42 ,  H01L25/0753 ,  H01L27/156 ,  H01L33/486 ,  H01L33/507 ,  H01L33/508 ,  H01L33/52 ,  H01L33/62 ,  H01L2224/16 ,  H01L2933/0091

摘要： According to one embodiment, a light emitting module includes a mounting substrate, a plurality of light emitting chips, a transparent layer, and a phosphor layer. The transparent layer is provided between the plurality of light emitting chips on the mounting face and on the light emitting chip. The transparent layer has a first transparent body and a scattering agent dispersed at least in the first transparent body between the plurality of light emitting chips. The scattering agent has a different refraction index from a refraction index of the first transparent body. The phosphor layer is provided on the transparent layer. The light emitting chip includes a semiconductor layer, a p-side electrode, an n-side electrode, a p-side external terminal, and an n-side external terminal.

公开(公告)号：US20130163995A1

公开(公告)日：2013-06-27

申请号：US13603780

申请日：2012-09-05

申请人： Hiroshi UEMURA ,  Hideto FURUYAMA

发明人： Hiroshi UEMURA ,  Hideto FURUYAMA

IPC分类号： H04B10/14 ,  H04B10/06

CPC分类号： H04B10/69 ,  H04B10/504 ,  H04B10/508

摘要： According to one embodiment, an optical transmitter/receiver circuit device includes a transmitter circuit including a transition time adjusting circuit to obtain a second voltage signal from a first voltage signal and a voltage-current converter circuit that converts the second voltage signal to a first current signal, a light-emitting element to convert the first current signal to an optical signal, a light-receiving element to convert the optical signal to a second current signal, and a receiver circuit including a current-voltage converter circuit that converts the second current signal to a third voltage signal, a pulse generation circuit to generate rise and fall pulse from the third voltage signal and a decoder circuit that generates a fourth voltage signal in synchronism with the pulse.

摘要翻译： 根据一个实施例，光发射机/接收机电路装置包括发射机电路，该发射机电路包括过渡时间调整电路，以从第一电压信号获得第二电压信号;以及电压 - 电流转换器电路，其将第二电压信号转换为第一电流 信号，用于将第一电流信号转换为光信号的发光元件，将光信号转换为第二电流信号的光接收元件，以及包括电流 - 电压转换器电路的接收器电路，其将第二电流 信号到第三电压信号，脉冲发生电路，用于从第三电压信号产生上升和下降脉冲;以及解码器电路，其产生与脉冲同步的第四电压信号。

公开(公告)号：US20100150573A1

公开(公告)日：2010-06-17

申请号：US12562537

申请日：2009-09-18

申请人： Hideto FURUYAMA

发明人： Hideto FURUYAMA

IPC分类号： G02B6/44 ,  H04B10/12

CPC分类号： G02B6/4292 ,  G02B6/3817 ,  G02B6/3885 ,  G02B6/3895 ,  G02B6/4249 ,  G02B6/43 ,  G02B6/4416

摘要： An optical/electrical composite cable in which a first connector having an optical transmission unit is connected to a second connector having an optical reception unit via an electrical wire and optical wiring line is provided. The optical transmission unit and optical reception unit are driven by electrical power supplied from an external electronic device. A detection unit that detects a removal/attachment operation of at least one of the first and second connectors and an interruption unit that interrupts supply of electrical power to the optical transmission unit and optical reception unit when the removal/attachment operation is detected by the detection unit are provided.

摘要翻译： 提供一种其中具有光传输单元的第一连接器经由电线和光布线连接到具有光接收单元的第二连接器的光/电复合电缆。 光传输单元和光接收单元由从外部电子设备提供的电力驱动。 检测单元，其检测所述第一和第二连接器中的至少一个的去除/附接操作;以及当通过所述检测检测到所述移除/附接操作时，所述中断单元中断向所述光传输单元和所述光接收单元的电力供应 提供单位。

公开(公告)号：US20100150552A1

公开(公告)日：2010-06-17

申请号：US12562451

申请日：2009-09-18

申请人： Hideto FURUYAMA

发明人： Hideto FURUYAMA

IPC分类号： H04B10/08 ,  H04B10/12

CPC分类号： H04B10/808

摘要： An optical/electrical composite cable in which a first connector having an optical transmission unit is connected to a second connector having an optical reception unit via an electrical wire and an optical wiring line includes a state detection unit that detects a connection state of the first connector, a connection state of the second connector, a power supply state of a transmission-side electronic device connected to the first connector and a power supply state of a reception-side electronic device connected to the second connector, and an electrical power supply control unit that controls supply of electrical power to the optical transmission unit and optical reception unit according to the detected states.

摘要翻译： 一种光/电复合电缆，其中具有光传输单元的第一连接器经由电线和光布线连接到具有光接收单元的第二连接器，包括状态检测单元，其检测第一连接器 第二连接器的连接状态，连接到第一连接器的发送侧电子设备的电源状态和连接到第二连接器的接收侧电子设备的电源状态以及电源控制单元 其根据检测到的状态控制向光传输单元和光接收单元的电力供应。

公开(公告)号：US20080118205A1

公开(公告)日：2008-05-22

申请号：US11943993

申请日：2007-11-21

申请人： Hideto FURUYAMA

发明人： Hideto FURUYAMA

IPC分类号： G02B6/36

CPC分类号： G02B6/255

摘要： An optical connector for connecting a pair of coated optical fibers, each of which comprises an exposed leading end of optical fiber, including: a connector body having a fine hole portion for housing and mutually butting the exposed leading ends of the pair of coated optical fibers, a first receiving portion and a second receiving portion, which are disposed at both outer sides in the axial direction of the fine hole portion, for housing the individual coated optical fibers without pressing the coating, and a holding portion, which is disposed at an outer side in the axial direction of the fine hole portion and at a side of the first receiving portion against the fine hole portion, for housing one of the coated optical fibers and holding the coated optical fiber by pressing the coating; and a process for connecting a pair of coated optical fibers using the connector.

摘要翻译： 一种用于连接一对涂覆光纤的光连接器，每一个包括一个裸露的光纤前端，包括：一个连接器主体，具有一个细孔部分，用于容纳和相互对接一对涂覆光纤的暴露前端 ，第一接收部分和第二接收部分，其设置在所述细孔部分的轴向方向上的两个外侧，用于容纳各个涂覆的光纤而不挤压所述涂层;以及保持部分，其设置在 在所述细孔部的轴向的外侧和所述第一容纳部的所述细孔部的一侧，用于容纳所述被覆光纤中的一个，并且通过按压所述涂层保持所述被覆光纤; 以及使用该连接器连接一对被覆光纤的工序。

公开(公告)号：US20110103422A1

公开(公告)日：2011-05-05

申请号：US12835538

申请日：2010-07-13

申请人： Hideto FURUYAMA

发明人： Hideto FURUYAMA

IPC分类号： H01S3/03

CPC分类号： G02B6/12004 ,  H01S5/0028 ,  H01S5/0608 ,  H01S5/10 ,  H01S5/101 ,  H01S5/1025 ,  H01S5/1046 ,  H01S5/1203 ,  H01S5/20 ,  H01S5/4031 ,  H01S5/4056

摘要： A laser-induced optical wiring apparatus includes a substrate, first and second light-reflecting members provided on the substrate separately from each other, an optical waveguide provided on the substrate for optically coupling the first and second light-reflecting members to form an optical resonator, a first optical gain member provided across the optical waveguide and forming a laser oscillator along with the first and second light-reflecting members, and a second optical gain member provided across the optical waveguide separately from the first optical gain member, and forming another laser oscillator along with the first and second light-reflecting members.

摘要翻译： 激光诱导光线路装置包括：基板，分别设置在基板上的第一和第二光反射部件，设置在基板上的光波导，用于光耦合第一和第二光反射部件，以形成光谐振器 设置在所述光波导上并与所述第一和第二光反射部件一起形成激光振荡器的第一光学增益部件和与所述第一光学增益部件分开设置在所述光波导上的第二光学增益部件，以及形成另一激光器 振荡器以及第一和第二光反射部件。

公开(公告)号：US20100247030A1

公开(公告)日：2010-09-30

申请号：US12700116

申请日：2010-02-04

申请人： Hideto FURUYAMA

发明人： Hideto FURUYAMA

IPC分类号： G02B6/12 ,  G02B6/36 ,  H01L33/00

CPC分类号： G02B6/43 ,  G02B6/4214 ,  G02B6/4222 ,  H01L2224/16225 ,  H01L2924/00011 ,  H01L2924/00014 ,  H01L2924/1305 ,  H05K1/0274 ,  H05K1/117 ,  H05K2201/0112 ,  H01L2924/00 ,  H01L2224/0401

摘要： An optoelectronic wiring board includes an optical wiring, an electrical wiring, an optical input/output portion, a dummy optical input portion, and a dummy optical waveguide. The optical wiring includes an optical waveguide. The electrical wiring includes an electrically conductive material. The optical input/output portion transmits and detects optical signal with and from the optical waveguide, an optical semiconductor device or an external light guide being disposed on the optoelectronic wiring board. The dummy optical input portion provided adjacent to the optical input/output portion. The dummy optical waveguide is connected to the dummy optical input portion and has an optical end portion which is provided at an end opposite to the dummy optical input portion and absorbs or scatters light which is incident on the dummy optical input portion.

摘要翻译： 光电布线板包括光配线，电线，光输入/输出部，虚拟光输入部和虚拟光波导。 光学布线包括光波导。 电线包括导电材料。 光输入/输出部分发射和检测来自光波导的光信号，光学半导体器件或外部光导设置在光电布线板上。 设置在光输入/输出部分附近的虚设光输入部。 虚拟光波导连接到虚拟光输入部分，并且具有设置在与虚拟光输入部相对的端部处的光学端部，并且吸收或散射入射在虚拟光输入部分上的光。

公开(公告)号：US20100176410A1

公开(公告)日：2010-07-15

申请号：US12631956

申请日：2009-12-07

申请人： Hideto FURUYAMA

发明人： Hideto FURUYAMA

IPC分类号： H01L33/46 ,  H01L33/44

CPC分类号： H01L33/46 ,  H01L33/44 ,  H01L33/507 ,  H01L33/60 ,  H01L2224/0554 ,  H01L2224/05568 ,  H01L2224/05573 ,  H01L2224/05611 ,  H01L2224/05644 ,  H01L2224/14 ,  H01L2924/00014 ,  H01L2224/05599 ,  H01L2224/0555 ,  H01L2224/0556

摘要： A wiring electrode is provided on a mount substrate. A light emitting element is provided on the wiring electrode to connect electrically with the wiring electrode and is configured to emit a blue to ultraviolet light. A reflective film is provided above the light emitting element to cover the light emitting element so that a space is interposed between the reflective film and the light emitting element. The reflective film is capable of transmitting the blue to ultraviolet light. A fluorescent material layer is provided above the light emitting element to cover the light emitting element so that the reflective film is located between the fluorescent material layer and the light emitting element. A light from the fluorescent material layer is reflected by the reflective film.

摘要翻译： 布线电极设置在安装基板上。 发光元件设置在布线电极上，与布线电极电连接并且被配置为发射蓝色至紫外光。 在发光元件上方设置反射膜以覆盖发光元件，使得在反射膜和发光元件之间插入空间。 反射膜能够将蓝色透射到紫外光。 在发光元件上方设置荧光材料层以覆盖发光元件，使得反射膜位于荧光材料层和发光元件之间。 来自荧光材料层的光被反射膜反射。

公开(公告)号：US20090010593A1

公开(公告)日：2009-01-08

申请号：US12146771

申请日：2008-06-26

申请人： Hideto FURUYAMA

发明人： Hideto FURUYAMA

IPC分类号： G02B6/12

CPC分类号： G02B6/1226 ,  B82Y20/00 ,  G02B6/43 ,  H01L31/02325 ,  H01L31/101

摘要： A light receiving device includes a first receiving structure and a second receiving structure. The first receiving structure has a first concentric coupling periodic structure provided in a first surface of a conductive thin film formed on a substrate, a first opening located at a center of the first concentric coupling periodic structure, and a first light receiving section located at an opening end of the first opening. The second receiving structure has a second concentric coupling periodic structure provided in the first surface of the conductive thin film, a second opening located at a center of the second concentric coupling periodic structure, and a second light receiving section located at an opening end of the second opening. The second light receiving section is electrically isolated from the first light receiving section.

摘要翻译： 光接收装置包括第一接收结构和第二接收结构。 第一接收结构具有设置在形成于基板上的导电薄膜的第一表面中的第一同心耦合周期性结构，位于第一同心耦合周期性结构的中心的第一开口和位于第一同心耦合周期结构中心的第一光接收部分 第一个开口的开口端。 所述第二接收结构具有设置在所述导电薄膜的第一表面中的第二同心耦合周期性结构，位于所述第二同心耦合周期性结构的中心的第二开口，以及位于所述第二同心耦合周期结构的开口端的第二光接收部 第二次开幕 第二光接收部分与第一光接收部分电隔离。

公开(公告)号：US20090008734A1

公开(公告)日：2009-01-08

申请号：US12164502

申请日：2008-06-30

申请人： Hideto FURUYAMA

发明人： Hideto FURUYAMA

IPC分类号： H01L31/00

CPC分类号： H01L31/0203

摘要： A semiconductor light receiving device includes: a light receiving section made of a semiconductor provided on a substrate; a mask layer provided above the light receiving section and having an opening configured to limit an irradiation area of the light receiving section; and a light scattering section provided in at least part of a light incident path in the opening and including a transparent material and light scattering particles dispersed in the transparent material. Light incident on the light receiving section passes through the light scattering section before being incident on the light receiving section.

摘要翻译： 半导体光接收装置包括：由设置在基板上的半导体构成的受光部; 掩模层，设置在所述光接收部的上方，具有限制所述受光部的照射区域的开口部; 以及光散射部，其设置在所述开口部的光入射路径的至少一部分中，并且包括透明材料和分散在所述透明材料中的光散射粒子。 入射到光接收部分的光在入射到光接收部分之前穿过光散射部分。