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1. 发明专利

JP2008171931A Light-emitting device 有权
标题翻译：发光装置
公开(公告)号：JP2008171931A
公开(公告)日：2008-07-24
申请号：JP2007002317
申请日：2007-01-10
申请人： Toshiba Lighting & Technology Corp , 東芝ライテック株式会社
发明人： KAWASHIMA KIYOKO , IWAMOTO MASAMI , HAYASHIDA YUMIKO
IPC分类号： H01L33/06 , H01L33/32 , H01L33/50 , H01L33/56 , H01L33/60 , H01L33/62
CPC分类号： H01L2224/45144 , H01L2224/48091 , H01L2224/73265 , H01L2924/00014 , H01L2924/00
摘要： PROBLEM TO BE SOLVED: To provide a light-emitting device which has high emission efficiency, shows no color irregularity etc., suppresses the shrinkage of a thermosetting resin when the thermosetting resin sets to eliminate a wrinkle, and hardly allows interface separation between a resin layer and a frame, light-emitting element, etc., to occur even when used under a high temperature and high humidity.
SOLUTION: The light-emitting device includes a basic substance 3 having a recession 7, a light-emitting element placed in the recession 7, and a bubbleless phosphor-containing resin layer 9 which is formed in the recession 7 to cover the light-emitting element, contains a phosphor excited by light emitted from a thermosetting resin and the light-emitting element to emit visible light, and has a projection area 5% or more of the upper surface area of the light-emitting element on the side closer to a light extraction direction than the upper surface of the light-emitting element.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：为了提供发光效率高的发光装置，不显示颜色不规则等，当热固性树脂设定为消除皱纹时，抑制热固性树脂的收缩，并且几乎不允许界面分离树脂层和框架之间，即使在高温高湿下使用也发生发光元件等。解决方案：发光装置包括具有凹陷部7的基底物质3，放置在凹部7中的发光元件，以及形成在凹部7中的无气泡含磷树脂层9，以覆盖发光元件包含由热固性树脂发射的光而激发的荧光体和发光元件发射可见光，并且具有在发光元件的侧面的上表面积的5％以上的投影面积比发光元件的上表面更靠近光提取方向。版权所有（C）2008，JPO＆INPIT

2. 发明专利

JP2007096287A Led lighting device and led substrate module 有权
标题翻译： LED照明装置和LED基板模块
公开(公告)号：JP2007096287A
公开(公告)日：2007-04-12
申请号：JP2006235501
申请日：2006-08-31
申请人： Toshiba Lighting & Technology Corp , 東芝ライテック株式会社
发明人： SHIMIZU KEIICHI , IWAMOTO MASAMI , MORIYAMA IWATOMO , TODA MASAHIRO , NISHIIE MICHIHIKO , SAITO AKIKO
IPC分类号： H01L33/00 , H05B37/02
摘要： PROBLEM TO BE SOLVED: To evenly control a lighting current flowing in each branch in case a light emitting section is configured by connecting a plurality of circuits in parallel where one LED is connected or a plurality of LED's are connected in series using a constant current source. SOLUTION: LED substrate modules 3-1, 3-2, 3-3 are connected to output terminals of the constant current source 2 in parallel and bias circuits 4 are connected to the output terminals thereof in parallel. Each LED substrate module is configured by connecting in series a bipolar transistor and a current sensing resistive element to a circuit in which a plurality of LEDs are connected in series. A base of the bipolar transistor is connected to the bias circuit, from which a certain bias current is given. The lighting current flowing in each LED substrate module is controlled so as to be even by the bipolar transistor and the current sensing resistive element, even if forward voltage of the LED in each LED substrate modules disperses. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：为了均匀地控制在每个分支中流动的点燃电流，在发光部分通过连接一个LED并联连接多个电路而构成的情况下，或者多个LED串联使用恒流源。解决方案：LED基板模块3-1,3-2,3-3并联连接到恒流源2的输出端，偏置电路4并联连接到其输出端。每个LED基板模块通过将双极晶体管和电流感测电阻元件串联连接到其中多个LED串联连接的电路来配置。双极晶体管的基极连接到偏置电路，从该偏置电路给出一定的偏置电流。即使每个LED基板模块中的LED的正向电压分散，每个LED基板模块中流动的点亮电流也被双极晶体管和电流感测电阻元件均匀地控制。版权所有（C）2007，JPO＆INPIT

3. 发明专利

JP2007042686A Light emitting diode device 审中-公开
标题翻译：发光二极管装置
公开(公告)号：JP2007042686A
公开(公告)日：2007-02-15
申请号：JP2005222185
申请日：2005-07-29
申请人： Toshiba Lighting & Technology Corp , 東芝ライテック株式会社
发明人： TAMURA NOBUHIRO , KAWASHIMA KIYOKO , SANPEI TOMOHIRO , IWAMOTO MASAMI , MORIYAMA IWATOMO , TODA MASAHIRO , NAKANISHI AKIKO , UETAKE HISAYO , SAITO AKIKO
IPC分类号： H01L33/50 , H01L33/60 , H01L33/62
CPC分类号： H01L2224/48091 , H01L2924/00014
摘要： PROBLEM TO BE SOLVED: To improve the extraction efficiency of white-color light.
SOLUTION: The light emitting diode device comprises a concave-formed member 9 which is formed with a concave portion having a light emission opening 8a; a circuit pattern 5 formed on the inner bottom face opposite to the light emission opening; a light emitting diode chip 6 which is arranged inside the concave portion and is electrically connected to the circuit pattern; and a phosphor sheet 11 which is a resin sheet 11 wherein a heavily doped layer 11a and a lightly doped layer 11b are formed by dispersing and settling a phosphor, which emits fluorescent light by being excited by the light from the light emitting diode chip in a resin, with the lightly doped layer being arranged on the light emitting diode chip side.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提高白光提取效率。解决方案：发光二极管器件包括形成有具有发光开口8a的凹部的凹形构件9; 形成在与发光开口相反的内底面上的电路图案5; 发光二极管芯片6，其布置在凹部内部并电连接到电路图案; 以及作为树脂片11的荧光体片11，其中通过分散和沉淀荧光体形成重掺杂层11a和轻掺杂层11b，荧光体通过在发光二极管芯片的光中被激发而发射荧光树脂，其中轻掺杂层布置在发光二极管芯片侧。版权所有（C）2007，JPO＆INPIT

4. 发明专利

JP2006156829A Light emitter 审中-公开
标题翻译：发光二极管
公开(公告)号：JP2006156829A
公开(公告)日：2006-06-15
申请号：JP2004347347
申请日：2004-11-30
申请人： Toshiba Lighting & Technology Corp , 東芝ライテック株式会社
发明人： TODA MASAHIRO , MORIYAMA IWATOMO , IWAMOTO MASAMI , SANPEI TOMOHIRO , NAKANISHI AKIKO , SAITO AKIKO
IPC分类号： H01L33/50 , H01L33/54 , H01L33/56 , H01L33/60 , H01L33/64
摘要： PROBLEM TO BE SOLVED: To provide a light emitter 11 wherein its light emitting module 12 can be attached removably and easily to a light emitter body 13 and the positioning accuracy and the heat radiating property of its light emitting module 12 can be improved relative to the light emitter body 13.
SOLUTION: The substrate 21 of the light emitting module 12 is so disposed in a body part 51 of the light emitter body 13, and the plugging portion 27 of the substrate 21 is so plugged into the holder 52 of the light emitter body 13 as to attach the light emitting module 12 to the light emitter body 13. By plugging the plugging portion 27 into the holder 52, a power receiver 33 of the plugging portion 27 is connected electrically with a power feeder 60 of the holder 52. By pressing the plugging portion 27 of the substrate 21 on the body part 51 with the holder 52, and by adhering the substrate 21 to the body part 51, the light emitting module 12 is so positioned as to improve the heat radiating property performed from the substrate 21 to the body part 51.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：为了提供一种光发射器11，其中其发光模块12可以可拆卸地容易地附接到发光体13，并且可以提高其发光模块12的定位精度和散热性能发光模块12的基板21设置在发光体13的主体部51中，基板21的封孔部27被插入光发射器体13的保持器52将发光模块12安装到发光体13上。通过将封堵部分27插入保持器52中，封闭部分27的电力接收器33电力与电源通过用保持器52按压主体部分51上的基板21的堵塞部分27，并且通过将基板21粘附到主体部分51，发光模块12被定位成改善热度从衬底21到身体部分51的辐射性能。版权所有（C）2006，JPO＆NCIPI

5. 发明专利

JP2005183591A Light-emitting device and luminare 审中-公开
标题翻译：发光装置和发光二极管
公开(公告)号：JP2005183591A
公开(公告)日：2005-07-07
申请号：JP2003420892
申请日：2003-12-18
申请人： Toshiba Lighting & Technology Corp , 東芝ライテック株式会社
发明人： ONO KEISUKE , SHIMIZU KEIICHI , HASHIMOTO SUMIO , OSAWA SHIGERU , IWAMOTO MASAMI , NOGI SHINJI , YAMAZAKI ISAO , MORIYAMA IWATOMO
IPC分类号： F21S8/04 , F21V5/04 , F21Y101/02 , H01L33/60 , H01L33/00
摘要： PROBLEM TO BE SOLVED: To reduce an unpleasant feeling caused by images of minute light sources which is reflected on the reflective surface of a light passage control unit covering the minute light sources.
SOLUTION: A light-emitting device comprises a board 21, the light passage control unit 22a arranged on the board 21, and three or more light-emitting diodes (minute light sources) 23a to 23i which are mounted on the board 21 and are covered with the light passage control unit 22a. The light passage control unit 22a is of a polygonal pyramid shape having three or more reflective surfaces 25a to 25d, and has a recess 27 which is formed on the board side end of the light passage control unit 22a opposite to an light-outgoing surface 26, through which light reflected on the reflective surfaces 25a to 25d goes out, and is closed with the board 21. A group of light-emitting diodes 23a to 23i is arranged in the recess 27 in a highly dense manner to make two or more diodes correspond to each reflective surface 25a to 25d so that images of respective two or more diodes are reflected on each reflective surface 25a to 25d as a series of combined images X to Z.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：减少由覆盖微小光源的光通道控制单元的反射表面反射的微小光源的图像引起的令人不愉快的感觉。解决方案：发光装置包括板21，布置在板21上的光通道控制单元22a和安装在板21上的三个或更多个发光二极管（分光源）23a至23i 并被光通过控制单元22a覆盖。光通过控制单元22a是具有三个或更多个反射表面25a至25d的多边形棱锥形状，并且具有形成在光通过控制单元22a的与光出射表面26相对的基板侧端部上的凹部27 反射面25a〜25d反射的光通过其反射，并与基板21封闭。一组发光二极管23a至23i以高度密集的方式布置在凹槽27中，以形成两个或更多个二极管对应于每个反射表面25a至25d，使得各个两个或更多个二极管的图像作为一系列组合图像X至Z在每个反射表面25a至25d上反射。（C）2005，JPO和NCIPI

6. 发明专利

JP2005123557A Light emitting device and illuminator 审中-公开
标题翻译：发光装置和照明器
公开(公告)号：JP2005123557A
公开(公告)日：2005-05-12
申请号：JP2003431225
申请日：2003-12-25
申请人： Toshiba Lighting & Technology Corp , 東芝ライテック株式会社
发明人： IWAMOTO MASAMI , SHIMIZU KEIICHI , MORIYAMA IWATOMO , NAKANISHI AKIKO
IPC分类号： H01L33/30 , H01L33/54 , H01L33/56 , H01L33/60 , H01L33/62 , H01L33/00
CPC分类号： H01L2224/48091 , H01L2924/00014
摘要： PROBLEM TO BE SOLVED: To provide a light emitting device and an illuminator in which a resin covering a light emitting element is formed to be unchanged in its configuration.
SOLUTION: A light emitting device 1 comprises a circuit board 2 including an insulating substrate 6 and a conductive pattern 8B having a protruding portion 9 which is formed on the insulating substrate 6 and stepwise protrudes from the surround; a semiconductor light emitting element 3 provided on a protruding surface 9A of the protruding portion 9; a cover 4 composed of a resin formed on the protruding surface 9A of the protruding portion 9 while covering the semiconductor light emitting element 3; and a light control body 5 which is disposed on the circuit board 2 to surround the semiconductor light emitting element 3, includes a reflection surface 5B for reflecting radiated light from the semiconductor light emitting element 3 in a predetermined direction, and is composed of a resin wherein a front face 5A is formed flat.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：解决的问题：提供一种发光器件和照明器，其中形成覆盖发光元件的树脂在其结构上保持不变。解决方案：发光器件1包括电路板2，其包括绝缘基板6和导电图案8B，导电图案8B具有形成在绝缘基板6上并从周围逐步突出的突出部分9; 设置在突出部9的突出面9A上的半导体发光元件3; 由覆盖半导体发光元件3而在突出部9的突出面9A上形成的树脂构成的盖4; 并且设置在电路基板2上以包围半导体发光元件3的光控制体5包括反射面5B，反射面5B用于反射来自半导体发光元件3的预定方向的辐射光，并由树脂其中前面5A形成为平坦的。版权所有（C）2005，JPO＆NCIPI

7. 发明专利

JP2004335880A Light emitting device 审中-公开
公开(公告)号：JP2004335880A
公开(公告)日：2004-11-25
申请号：JP2003132000
申请日：2003-05-09
申请人： Toshiba Lighting & Technology Corp , 東芝ライテック株式会社
发明人： IWAMOTO MASAMI , SHIMIZU KEIICHI , MORIYAMA IWATOMO , NAKANISHI AKIKO
IPC分类号： F21V19/00 , F21S2/00 , F21S8/04 , F21V29/00 , F21Y101/02 , H01L33/60 , H01L33/64 , H01L33/00
摘要： PROBLEM TO BE SOLVED: To provide a light emitting device for improving the heat radiation of the heat generated by a light emitting diode 25.
SOLUTION: A plurality of surface metal films 23 of a wiring circuit 24 are formed on the surface 22 of an insulating substrate 21. The surface metal films 23 are formed with a clearance 28 as an equal interval to secure the insulation distance between the adjacent surface metal films 23 in the surrounding. A light emitting diode 25 is connected between the adjacent surface metal films 23 of the wiring circuit 24. The area of the surface metal film 23 on the surface of the insulating substrate 21 is made wide, and the heat generated by a light emitting diode 25 is efficiently thermally conducted through the surface metal film 23 whose area is wide to the insulating substrate 21 so that the heat radiation can be improved.
COPYRIGHT: (C)2005,JPO&NCIPI

8. 发明专利

JP2004327152A Led lighting device and led lighting fixture 审中-公开
标题翻译： LED照明设备和LED照明设备
公开(公告)号：JP2004327152A
公开(公告)日：2004-11-18
申请号：JP2003118194
申请日：2003-04-23
申请人： Toshiba Lighting & Technology Corp , 東芝ライテック株式会社
发明人： SHIMIZU KEIICHI , MORIYAMA IWATOMO , NAKANISHI AKIKO , IWAMOTO MASAMI
IPC分类号： B60Q1/00 , H01L33/00 , H05B37/02 , H05B41/392
CPC分类号： H05B33/0866 , H05B33/0815
摘要： PROBLEM TO BE SOLVED: To provide an LED lighting device and an LED lighting fixture wherein it can be light-controlled corresponding to an AC voltage in which phase control of the LED is carried out, and furthermore the LED can be light-controlled same as an incandescent lamp. SOLUTION: The LED lighting device 1 is provided with a function circuit 16 to output a target current flowing in an LED loading 2 set corresponding to an actual value detected by an actual value detecting circuit 5 beforehand, and an LED current regulating circuit 6 to apply the current between both end sides of the LED loading 2 because a DC voltage outputted from a rectifier circuit 3 is regulated in order that a current flowing in the LED loading 2 detected by an LED current detecting circuit 4 becomes the target current outputted from the function circuit 16. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种LED照明装置和LED照明装置，其中可以对其中执行LED的相位控制的AC电压进行光控制，此外，LED可以被发光，与白炽灯相同。解决方案：LED照明装置1设置有功能电路16，用于预先输出与实际值检测电路5检测到的实际值对应的LED负载2设定的目标电流，LED电流调节电路 6，由于对从整流电路3输出的直流电压进行调节，以使由LED电流检测电路4检测到的LED负载2中流动的电流成为目标电流输出，从而在LED负载2的两端侧之间施加电流来自功能电路16.（C）2005，JPO＆NCIPI

9. 发明专利

JP2009010308A Light emitting device 审中-公开
标题翻译：发光装置
公开(公告)号：JP2009010308A
公开(公告)日：2009-01-15
申请号：JP2007187648
申请日：2007-07-18
申请人： Toshiba Lighting & Technology Corp , 東芝ライテック株式会社
发明人： SANPEI TOMOHIRO , HAYASHIDA YUMIKO , IWAMOTO MASAMI , KAWASHIMA KIYOKO , OTANI KIYOSHI , IZUMI MASAHIRO , YOKOKURA KIYOSHI
IPC分类号： H01L33/06 , H01L33/50 , H01L33/56 , H01L33/60 , H01L33/62 , H01L33/64
CPC分类号： H01L2224/48091 , H01L2224/73265 , H01L2924/00014
摘要： PROBLEM TO BE SOLVED: To provide a light emitting device improved in heat dissipation.
SOLUTION: This light emitting device comprises a substrate, a plurality of light emitting diodes disposed on the substrate at intervals, projection portions for heat radiation projected on the substrate to be interposed between at least some of the plurality of light emitting diodes, and a phosphor-containing resin layer provided so as to cover the light emitting diodes and projection portions.
COPYRIGHT: (C)2009,JPO&INPIT

10. 发明专利

JP2008193116A Lighting device 有权
标题翻译：照明设备
公开(公告)号：JP2008193116A
公开(公告)日：2008-08-21
申请号：JP2008110093
申请日：2008-04-21
申请人： Toshiba Lighting & Technology Corp , 東芝ライテック株式会社
发明人： SHIMIZU KEIICHI , EGAWA KAZUO , IWAMOTO MASAMI , MORIYAMA IWATOMO , NAKANISHI AKIKO , ONO HAJIME
IPC分类号： H01L33/60
摘要： PROBLEM TO BE SOLVED: To provide a lighting device 11 capable of improving light reflection efficiency by a reflector 14 and improving the appearance by making the entire surface of the reflector 14 bright.
SOLUTION: A plurality of light-emitting diodes 13 are arranged on the front surface side of a base plate, and a reflector 14 is provided thereon. A plurality of reflection face parts 15 arranging each light-emitting diode 13 respectively, are placed next to each other in the reflector 14. Each reflection face part 15 spreads out towards the opposite front surface side of the base plate, and front surface sides of the adjacent reflection face parts 15 are provided continuously at a ridge line 18. Such flat surface parts that do not contribute to the light reflection of the light-emitting diode 13 on the front surface side of the reflector 14 are not generated, therefore, the light reflection efficiency is improved by the reflector 14, the entire surface of the reflector 14 becomes brighter, and its appearance is improved.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够通过反射器14提高光反射效率并通过使反射体14的整个表面变亮而改善外观的照明装置11。解决方案：在基板的正面侧设置多个发光二极管13，在其上设置有反射体14。在反射器14中分别配置有分别配置各发光二极管13的多个反射面部15。各反射面部15朝向基板的相反的前表面侧展开，前表面侧相邻的反射面部15连续地设置在棱线18处。不产生对反射器14的前表面侧的发光二极管13的光反射无贡献的平坦面部，因此，通过反射器14改善光反射效率，反射器14的整个表面变得更亮，并且其外观得到改善。版权所有（C）2008，JPO＆INPIT

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