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1. 发明专利

JP2008287104A Optical component and display device 有权
标题翻译：光学元件和显示器件
公开(公告)号：JP2008287104A
公开(公告)日：2008-11-27
申请号：JP2007133356
申请日：2007-05-18
申请人： Citizen Electronics Co Ltd , Mitsubishi Chemicals Corp , Nec Lighting Ltd , Necライティング株式会社 , シチズン電子株式会社 , 三菱化学株式会社
发明人： MINAMOTO MAKI , SEKIGUCHI TORU , KITSUTA YOSHIHITO , AKIYAMA SEIJI , KASAKURA AKIO
IPC分类号： G09F13/42 , C09K11/06 , G09F13/20
摘要： PROBLEM TO BE SOLVED: To obtain a plurality of light emission states, while using a plurality of kinds of phosphors that are excited by an exciting light in the same wavelength range. SOLUTION: An optical component 10 has three light-converting layers 11 to 13. Each light-converting layer 11 to 13 is provided with a phosphor material that converts all of the exciting light having a peak wavelength in a near-UV region. The phosphor material contains one or more of red phosphor, green phosphor and blue phosphor excited by exciting light. In the relation between two adjacent light-converting layers, regions where the phosphor materials are disposed at least partially overlap each other, at least a part of the overlapped region contain phosphors, having mutually different light emission spectra by exciting light. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：为了获得多个发光状态，在使用由相同波长范围的激发光激励的多种荧光体的同时，解决方案：光学部件10具有三个光转换层11至13.每个光转换层11至13设置有荧光体材料，其将具有近紫外区域中的峰值波长的所有激发光转换。荧光体材料包含由激发光激发的红色荧光体，绿色荧光体和蓝色荧光体中的一种或多种。在两个相邻的光转换层之间的关系中，荧光体材料布置的区域至少部分地彼此重叠，至少部分重叠区域含有通过激发光而具有相互不同的发光光谱的荧光体。版权所有（C）2009，JPO＆INPIT

2. 发明专利

JP2009140835A Light emitting device, plane light unit, and display device 审中-公开
标题翻译：发光装置，平面灯单元和显示装置
公开(公告)号：JP2009140835A
公开(公告)日：2009-06-25
申请号：JP2007317790
申请日：2007-12-08
申请人： Citizen Electronics Co Ltd , Mitsubishi Chemicals Corp , Nec Lighting Ltd , Necライティング株式会社 , シチズン電子株式会社 , 三菱化学株式会社
发明人： SEKIGUCHI TORU , KITSUTA YOSHIHITO , MINAMOTO MAKI , AKIYAMA SEIJI , KASAKURA AKIO
IPC分类号： F21V9/16 , F21S2/00 , F21V8/00 , F21V29/00 , F21Y101/02 , G02F1/13357 , H01L33/48 , H01L33/50 , H01L33/62
CPC分类号： H01L2224/48091 , H01L2924/00014
摘要： PROBLEM TO BE SOLVED: To provide a light emitting device, a planar light unit and a display device in which a color reproductivity is improved and a deterioration of characteristics of phosphor is controlled.
SOLUTION: The light emitting device includes a semiconductor light emitting element 2 which emits near ultraviolet rays of wavelengths 360-420 nm, a base member 3 on which the semiconductor light emitting element 2 is mounted, a cap member 5 with a window portion 4, which seals airtight the semiconductor light emitting element 2 on the base member 3 in vacuum or by enclosing an inactive gas and is composed of a transparent material against a visible light, and a phosphor K which is arranged between the window portion 4 in the cap member 5 and the semiconductor light emitting element 2 and absorbs the near ultraviolet rays and generates the light of a visible light range. The phosphor K contains at least an organic phosphor.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种发光装置，平面光单元和显示装置，其中颜色再现性得到改善并且荧光体的特性劣化得到控制。解决方案：发光器件包括发射波长360-420nm的近紫外线的半导体发光元件2，安装有半导体发光元件2的基底构件3，具有窗口的盖构件5 部分4在真空中密封基底构件3上的半导体发光元件2，或者通过包围非活性气体密封半导体发光元件2，并且由可透光的透明材料构成，并且配置在窗口部4之间的荧光体K 盖构件5和半导体发光元件2，并吸收近紫外线并产生可见光范围的光。荧光体K至少含有有机荧光体。版权所有（C）2009，JPO＆INPIT

3. 发明专利

JP2012227230A Semiconductor light emitting device 有权
标题翻译：半导体发光器件
公开(公告)号：JP2012227230A
公开(公告)日：2012-11-15
申请号：JP2011091375
申请日：2011-04-15
申请人： Citizen Electronics Co Ltd , Citizen Holdings Co Ltd , シチズンホールディングス株式会社 , シチズン電子株式会社
发明人： SHIRAISHI ATSUSHI , SEKIGUCHI TORU
IPC分类号： H01L33/64 , H01L23/36 , H01L33/62
CPC分类号： H01L2224/16225 , H01L2224/17 , H01L2224/48091 , H01L2224/48227 , H01L2924/00014 , H01L2924/00012
摘要： PROBLEM TO BE SOLVED: To solve a problem that heat radiation is not sufficiently conducted to the rear surface side of a circuit board at a serial connection part when a substrate material having insufficient heat conductivity is used in an LED light emitting device where multiple LEDs, mounted on the circuit board by flip chip mounting method, are serially connected.SOLUTION: In an LED light emitting device 10, multiple LEDs 1a to c are mounted on a circuit board 2 by flip chip mounting method and the LEDs 1a to c are serially connected by connection electrodes 2e, 2f provided on the circuit board 2. The LED light emitting device 10 includes electrodes for heat radiation 3c, 3d on a rear surface side of the circuit board 2, and the connection electrodes 2e, 2f are connected with the electrodes for heat radiation 3c, 3d by vias 4c, 4d.
摘要翻译：解决的问题：为了解决在LED发光装置中使用具有不良导热性的基板材料时，串联连接部分的电路基板的背面侧的热辐射不充分传导的问题，通过倒装芯片安装方法安装在电路板上的多个LED串联。解决方案：在LED发光器件10中，通过倒装芯片安装方法将多个LED 1a至c安装在电路板2上，并且LED 1a至c通过设置在电路板上的连接电极2e，2f串联连接 LED发光装置10包括电路板2的背面侧的散热用电极3c，3d，连接电极2e，2f与通过通孔4c，4d的散热用电极3c，3d连接。版权所有（C）2013，JPO＆INPIT

4. 发明专利

JP2011258802A Light-emitting diode 审中-公开
标题翻译：发光二极管
公开(公告)号：JP2011258802A
公开(公告)日：2011-12-22
申请号：JP2010132876
申请日：2010-06-10
申请人： Citizen Electronics Co Ltd , Citizen Holdings Co Ltd , シチズンホールディングス株式会社 , シチズン電子株式会社
发明人： SEKIGUCHI TORU
IPC分类号： H01L33/60 , H01L33/56
CPC分类号： H01L2224/48091 , H01L2224/4826 , H01L2924/181 , H01L2924/00014 , H01L2924/00012
摘要： PROBLEM TO BE SOLVED: To provide a light-emitting diode, the brightness of which can be wholly increased by an effective and efficient reflection of light emitted by a light-emitting device off a substrate surface with no influences from a solder bump, a bonding wire and the like.SOLUTION: The light-emitting diode includes: a substrate 12; a surface reflective layer 13 covering an upper surface of the substrate 12; a wiring hole 17 piercing through the substrate 12 from part of the surface reflective layer 13; a light-emitting device 15 placed over the wiring hole 17 and having a reflective film 20 provided on its lower surface; and a resin body 16 encapsulating the light-emitting device 15 on the substrate 12 and having light transmissivity. The light-emitting device 15 is larger than the wiring hole 17 in two dimensional shape, and the outer periphery of its lower surface is put on part of the surface reflective layer 13 on the outward periphery of the wiring hole 17.
摘要翻译：要解决的问题：提供一种发光二极管，其亮度可以通过有效且有效地将发光器件发射的光从衬底表面有效地反射而完全增加，而不受焊料凸块的影响，接合线等。解决方案：发光二极管包括：基板12; 覆盖基板12的上表面的表面反射层13; 从表面反射层13的一部分穿过基板12的布线孔17; 布置在配线孔17上并具有设置在其下表面上的反射膜20的发光装置15; 以及将发光装置15封装在基板12上并具有透光性的树脂体16。发光装置15比二维形状的布线孔17大，并且其下表面的外周被放置在布线孔17的外周上的表面反射层13的一部分上。（C）2012，JPO＆INPIT

5. 发明专利

JP2010145477A Light emitting display device 审中-公开
标题翻译：发光显示装置
公开(公告)号：JP2010145477A
公开(公告)日：2010-07-01
申请号：JP2008319548
申请日：2008-12-16
申请人： Citizen Electronics Co Ltd , シチズン電子株式会社
发明人： SEKIGUCHI TORU
IPC分类号： G09F13/18 , G09F13/20
摘要： PROBLEM TO BE SOLVED: To provide a light emitting display device for displaying a plurality of display parts including numerals, characters and the like formed on the surface of a light guide plate by different coloring effects.
SOLUTION: The light emitting display device 10 is provided with a light guide plate 11 including display parts 15a, 15b, 15c on a light emitting surface 13 and a light source part 14 disposed to face the light receiving surface 12 of the light guide plate 11. The light source part 14 includes an ultraviolet LED 14a and a blue LED 14b different in peak wavelength, and converts, by selectively lighting one of the ultraviolet LED 14a and the blue LED 14b, the display parts 15a, 15b, 15c into predetermined light emitting colors to emit light.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：解决的问题：提供一种发光显示装置，用于通过不同的着色效果显示形成在导光板的表面上的数字，字符等的多个显示部件。解决方案：发光显示装置10在发光表面13上设置有包括显示部分15a，15b，15c的导光板11和设置成面对光的光接收表面12的光源部分14 导光板11.光源部分14包括峰值波长不同的紫外线LED 14a和蓝色LED 14b，并且通过选择性地点亮紫外线LED 14a和蓝色LED 14b之一来转换显示部分15a，15b，15c 进入预定的发光颜色以发光。版权所有（C）2010，JPO＆INPIT

6. 发明专利

JP2010134151A Light emitting display device 审中-公开
标题翻译：发光显示装置
公开(公告)号：JP2010134151A
公开(公告)日：2010-06-17
申请号：JP2008309494
申请日：2008-12-04
申请人： Citizen Electronics Co Ltd , シチズン電子株式会社
发明人： SEKIGUCHI TORU , SATO NOBUHIRO
IPC分类号： G02B6/00
摘要： PROBLEM TO BE SOLVED: To provide a light emitting display device by which a plurality of display parts composed of numerals, letters, etc., can be illuminatingly displayed by light emitted from one end of a light transmission plate with uniform brightness while various luminescence color effects are provided from inside the light transmission plate.
SOLUTION: The light emitting display device 10 includes LEDs 14 and a light transmission plate 11 that receives light emitted from the LEDs 14 at one end thereof and illuminates in a planar shape, wherein a plurality of display parts 15a, 15b, 15c are formed on the light emitting surface 13 of the light transmission plate 11. In the inside of the light transmission plate 11, light emitting layers 16a, 16b, 16c are disposed along the shapes of the display parts 15a, 15b, 15c, wherein the light emitting layers are formed deeper successively as the layers are away from the LEDs 14.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：解决的问题：提供一种发光显示装置，通过该发光显示装置可以以均匀的亮度从由光传输板的一端发出的光可以照亮显示多个由数字，字母等组成的显示部分，同时从透光板内部提供各种发光颜色效果。解决方案：发光显示装置10包括LED 14和透光板11，其在其一端接收从LED 14发射的光并照亮平面形状，其中多个显示部分15a，15b，15c 形成在透光板11的发光表面13上。在透光板11的内部，发光层16a，16b，16c沿显示部分15a，15b，15c的形状设置，其中，当层离开LED14时，发光层依次形成得较深。（C）2010，JPO＆INPIT

7. 发明专利

JP2013012529A Led package 有权
标题翻译： LED封装
公开(公告)号：JP2013012529A
公开(公告)日：2013-01-17
申请号：JP2011143061
申请日：2011-06-28
申请人： Citizen Electronics Co Ltd , シチズン電子株式会社 , Citizen Holdings Co Ltd , シチズンホールディングス株式会社
发明人： TAMURA RYO , SEKIGUCHI TORU , NAGAYAMA MAKOTO
IPC分类号： H01L33/50
摘要： PROBLEM TO BE SOLVED: To provide an LED package which, when light-emitting elements differing in emission characteristic are mounted together on a common substrate, can obtain emission of light which is well balanced and also abounds in color rendering properties by encapsulating them with a resin body which fully brings out the characteristics of the respective light-emitting elements.SOLUTION: An LED package 11 comprises a substrate 12, at least one blue light-emitting element 13 and one red light-emitting element 14 which are mounted adjacent to each other on the substrate 12, and a resin body with which to encapsulate the blue light-emitting element 13 and the red light-emitting element 14. The resin body includes a phosphor containing resin 15 whose top face is set at a position above a top face 13b of the blue light-emitting element 13 and below a PN junction 14a formed on the top of the red light-emitting element 14 and a diffusion agent containing resin 16 which is provided on top of the phosphor containing resin 15, and whose top face is set at a position above the PN junction 14a of the red light-emitting element 14.
摘要翻译：要解决的问题：为了提供一种LED封装，当发光特性不同的发光元件一起安装在公共基板上时，可以通过封装来获得良好平衡的光的发光，并且还具有显色性它们具有充分发挥各个发光元件的特性的树脂体。解决方案：LED封装11包括基板12，在基板12上彼此相邻安装的至少一个蓝色发光元件13和一个红色发光元件14，以及树脂体封装蓝色发光元件13和红色发光元件14.树脂体包括含荧光体的树脂15，其顶面设置在蓝色发光元件13的上表面13b上方的位置，并且位于形成在红色发光元件14的顶部上的PN结14a和设置在含荧光体树脂15的顶部的扩散剂含有树脂16，其顶面设置在该荧光体含有树脂15的PN结14a的上方红色发光元件14.版权所有（C）2013，JPO＆INPIT

8. 发明专利

JP2009267289A Light-emitting device 审中-公开
标题翻译：发光装置
公开(公告)号：JP2009267289A
公开(公告)日：2009-11-12
申请号：JP2008118178
申请日：2008-04-30
申请人： Citizen Electronics Co Ltd , シチズン電子株式会社
发明人： SEKIGUCHI TORU
IPC分类号： H01L33/32 , H01L33/46 , H01L33/48 , H01L33/50 , H01L33/56 , H01L33/62
CPC分类号： H01L2224/45144 , H01L2224/48091 , H01L2224/73265 , H01L2224/8592 , H01L2924/181 , H01L2924/00014 , H01L2924/00 , H01L2924/00012
摘要： PROBLEM TO BE SOLVED: To provide a light-emitting device in which wavelength conversion efficiency is improved by efficiently utilizing light emitted from a light-emitting element and an emission amount of wavelength-converted light from the light-emitting device is increased.
SOLUTION: A pair of reflection layers 22A, 22B for reflecting short-wavelength light emitted from a light-emitting element 25 and long-wavelength light subjected to wavelength conversion by a phosphor are provided on a substrate 21 on which the light-emitting element 25 made of a nitride gallium-based compound semiconductor is mounted, a first phosphor layer 24 containing at least one of phosphor is provided on the surface of a part of the reflection layers 22A, 22B or on the surface of the substrate 21 including the reflection layers 22A, 22B, the light-emitting element 25 is fixed on a predetermined position on the reflection layers 22A, 22B via the first phosphor layer 24, and the light-emitting element 25 is sealed with a resin sealing body 27 containing at least the one kind of phosphors. The reflection films 22A, 22B also serve as wiring electrodes.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：解决的问题：提供一种通过有效利用从发光元件发出的光而提高波长转换效率并且来自发光器件的波长转换光的发射量增加的发光器件增加。解决方案：用于反射从发光元件25发射的短波长光和由荧光体进行波长转换的长波长光的一对反射层22A，22B设置在基板21上，安装由氮化物镓系化合物半导体制成的发光元件25，在反射层22A，22B的一部分的表面上或基板21的表面上设置包含至少一种荧光体的第一荧光体层24，包括：反射层22A，22B，发光元件25经由第一荧光体层24固定在反射层22A，22B上的预定位置上，并且发光元件25被包含在其上的树脂密封体27密封至少一种荧光粉。反射膜22A，22B也用作布线电极。版权所有（C）2010，JPO＆INPIT

9. 发明专利

JP2006012927A Coil and its manufacturing method 有权
标题翻译：线圈及其制造方法
公开(公告)号：JP2006012927A
公开(公告)日：2006-01-12
申请号：JP2004184317
申请日：2004-06-22
申请人： Citizen Electronics Co Ltd , シチズン電子株式会社
发明人： KOIKE TETSUYA , SEKIGUCHI TORU
IPC分类号： H01F17/04 , H01F41/04
摘要： PROBLEM TO BE SOLVED: To inexpensively provide a surface mounting type coil with a frame in which a packaging position accuracy and a packaging strength are improved, and which has excellent reliability.
SOLUTION: A magnetic element 3 is stuck on the coil winding part 2 of the assembled coil substrate 1A of a glass epoxy or a BT resin, and a winding core 4 is formed. An etching treatment is performed to a thick copper foil in the one side or the vertical side of the assembled coil substrate 1A, and a guide 6 is formed. An insulating layer 7 is formed for the coil winding part 2 and the guide 6 of the winding core 4 by a resist treatment, and a coil bobbin is formed as made into a single item by dicing. A coil 5 is wound around the coil winding part 2, heat crimped, fusion bonded, terminated, and a small coil is manufactured. If mounted in a printed circuit board 20, a fillet is formed in the thick copper foil, and surface mounting with good packaging property is performed by a self-alignment.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：为了廉价地提供具有框架的表面安装型线圈，其中包装位置精度和包装强度得到改善，并且具有优异的可靠性。解决方案：磁性元件3粘附在玻璃环氧树脂或BT树脂的组装的线圈基板1A的线圈绕组部分2上，并且形成绕组芯4。对组装的线圈基板1A的一侧或垂直侧的厚铜箔进行蚀刻处理，形成引导件6。通过抗蚀剂处理形成用于线圈绕组部分2和卷芯4的引导件6的绝缘层7，并且通过切割将线圈骨架形成为单个项目。线圈5卷绕在线圈卷绕部2上，热卷曲，熔接，终止，制造小线圈。如果安装在印刷电路板20中，则在厚铜箔中形成圆角，并且通过自对准来执行具有良好包装性能的表面安装。版权所有（C）2006，JPO＆NCIPI

10. 发明专利

JP2011258801A Light-emitting diode 有权
标题翻译：发光二极管
公开(公告)号：JP2011258801A
公开(公告)日：2011-12-22
申请号：JP2010132850
申请日：2010-06-10
申请人： Citizen Electronics Co Ltd , Citizen Holdings Co Ltd , シチズンホールディングス株式会社 , シチズン電子株式会社
发明人： SEKIGUCHI TORU
IPC分类号： H01L33/60 , H01L33/56
CPC分类号： H01L2224/16225
摘要： PROBLEM TO BE SOLVED: To provide a light-emitting diode, in which an entire upper surface of a substrate to mount a light-emitting device on is made a uniform reflection surface, and the reflection efficiency of light emitted by the light-emitting device on the substrate surface is increased.SOLUTION: The light-emitting diode includes: a substrate 12; a surface reflective layer 13 covering an upper surface of the substrate 12; a device mount surface 17 in which part of the upper surface of the substrate 12 is exposed by removing part of the surface reflective layer 13; a light-emitting device 15 placed on the device mount surface 17 and having a reflective film 20 provided on its lower surface; and a resin body 16 encapsulating the light-emitting device 15 on the substrate 12 and having light transmissivity. The light-emitting device 15 is larger than the device mount surface 17 in two dimensional shape, and the outer periphery of its lower surface is put on part of the surface reflective layer 13 on the outward periphery of the device mount surface 17.
摘要翻译：要解决的问题：为了提供一种发光二极管，其中将发光器件安装在其上的基板的整个上表面被制成均匀的反射表面，并且由光发射的光的反射效率衬底表面上的发光装置增加。解决方案：发光二极管包括：基板12; 覆盖基板12的上表面的表面反射层13; 通过去除表面反射层13的一部分而使基板12的上表面的一部分露出的装置安装面17; 放置在装置安装表面17上并具有设置在其下表面上的反射膜20的发光装置15; 以及将发光装置15封装在基板12上并具有透光性的树脂体16。发光装置15比二维形状的装置安装面17大，并且其下表面的外周被放置在装置安装表面17的外周上的表面反射层13的一部分上。
版权所有（C）2012，JPO＆INPIT

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