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1. 发明专利

JP2014239016A 発光装置、および表示装置有权
标题翻译：光发射装置和显示单元
公开(公告)号：JP2014239016A
公开(公告)日：2014-12-18
申请号：JP2013122143
申请日：2013-06-10
申请人：シャープ株式会社 , Sharp Corp
发明人： ANNEN KAZUNORI , TOMOMURA YOSHITAKA , IZUMI MAKOTO , RYOWA TATSUYA
IPC分类号： F21S2/00 , F21V9/16
摘要：【課題】蛍光体シート(4)から導光板(3)に入射する光におけるロスを低減する。【解決手段】発光装置(10)は、LED素子(1)から出射される励起光(Ex)を受けて蛍光を発する蛍光体シート(4)と、蛍光体シート(4)からの蛍光を含む光を導光する導光板(3)と、蛍光体シート(4)から発せられた光のうち、光入射面から出射する光の一部を利用した光として、導光板(3)に入射させる光活用部(5)と、を備える。【選択図】図1
摘要翻译：要解决的问题：减少从荧光体片（4）入射到导光板（3）上的光的损失。解决方案：发光装置（10）包括：接收激发的荧光体片（4）由LED元件（1）发射的光（Ex）发出荧光; 导光板（3），其引导包含来自荧光体片（4）的荧光的光; 以及利用从光入射面发射的一部分光而使作为入射到导光板（3）的荧光体片（4）发射的光的一部分的光利用部分（5）。

2. 发明专利

JP2014002980A Phosphor light emission unit, light emission device and method of manufacturing phosphor light emission unit 有权
标题翻译：磷光发射单元，光发射装置和制造磷光体发射装置的方法
公开(公告)号：JP2014002980A
公开(公告)日：2014-01-09
申请号：JP2012139104
申请日：2012-06-20
申请人： Sharp Corp , シャープ株式会社
发明人： ONO MASATO , ANNEN KAZUNORI , TOMOMURA YOSHITAKA , IZUMI MAKOTO , RYOWA TATSUYA
IPC分类号： F21S2/00 , F21Y101/02
摘要： PROBLEM TO BE SOLVED: To increase the total amount of light emitted in optical axis direction of excitation light.SOLUTION: A phosphor light emission unit 1 includes a first phosphor unit 11 including a nanocrystal phosphor emitting first fluorescence by receiving excitation light, and a second phosphor unit 12 including a phosphor emitting second fluorescence by receiving at least part of the first fluorescence emitted from the first phosphor unit 11. The second phosphor unit 12 is disposed on a side of the first phosphor unit 11 in a direction vertical to the optical axis direction of excitation light.
摘要翻译：要解决的问题：增加激发光的光轴方向发射的光的总量。解决方案：荧光体发光单元1包括：第一荧光体单元11，其包括通过接收激发光而发射第一荧光的纳米晶体荧光体;第二荧光体单元荧光体单元12包括通过接收从第一荧光体单元11发射的第一荧光的至少一部分而发射第二荧光的荧光体。第二荧光体单元12沿垂直于光轴的方向设置在第一荧光体单元11的一侧激发光方向。

3. 发明专利

JP2013214666A Light-emitting device, light source for back light, and display device 审中-公开
标题翻译：发光装置，用于背光的光源和显示装置
公开(公告)号：JP2013214666A
公开(公告)日：2013-10-17
申请号：JP2012084985
申请日：2012-04-03
申请人： Sharp Corp , シャープ株式会社
发明人： RYORIN TATSUYA , TOMOMURA YOSHITAKA , IZUMI MAKOTO , ANNEN KAZUNORI , ONO MASATO
IPC分类号： H01L33/50
摘要： PROBLEM TO BE SOLVED: To provide a light-emitting device capable of suppressing mutual absorption of light in a simple structure by using a plurality of light-emitting parts that emit fluorescence of different colors.SOLUTION: A light-emitting device 1 includes an LED element 2, a red capillary 10, and a green capillary 11, wherein the red capillary 10 and the green capillary 11 contain nano-particle fluorescent bodies, and at least either one thereof is variable in terms of a relative position with reference to the LED element 2.
摘要翻译：要解决的问题：提供一种通过使用发射不同颜色的荧光的多个发光部分，能够以简单的结构抑制光的相互吸收的发光装置。解决方案：发光装置1包括LED 元件2，红色毛细管10和绿色毛细管11，其中红色毛细管10和绿色毛细管11包含纳米颗粒荧光体，并且其中至少一个在相对于LED的相对位置方面是可变的元素2。

4. 发明专利

JP2012099279A Light-emitting device, lighting system, and headlight for vehicle 审中-公开
标题翻译：发光装置，照明系统和车辆头灯
公开(公告)号：JP2012099279A
公开(公告)日：2012-05-24
申请号：JP2010244565
申请日：2010-10-29
申请人： Sharp Corp , シャープ株式会社
发明人： KISHIMOTO KATSUHIKO , TOMOMURA YOSHITAKA , KASAI SHUSUKE
IPC分类号： F21S8/12 , F21S8/10 , F21W101/10 , F21Y101/02 , H01S5/022
CPC分类号： F21S41/16 , F21S41/14 , F21V9/16 , F21Y2101/00 , F21Y2115/30
摘要： PROBLEM TO BE SOLVED: To provide a light-emitting device capable of preventing coherent light from being irradiated outside.SOLUTION: The headlight 1 is provided with a semiconductor laser 3 emitting laser light with coherency, and a light-emitting part 7 emitting light with irradiation of the laser light emitted from the semiconductor laser 3, and outputs light emitted by the light-emitting part 7. The headlight 1 is further provided with an excitation light output prevention film 12 for preventing the laser light emitted from the semiconductor laser 3 from being output from the headlight 1 while maintaining the coherency.
摘要翻译：要解决的问题：提供能够防止相干光被照射到外部的发光装置。解决方案：头灯1设置有发射具有相干性的激光的半导体激光器3和从半导体激光器3发射的激光照射发光的发光部分7，并且输出由光发射的光头灯1还设置有激励光输出防止膜12，用于防止从半导体激光器3发射的激光从头灯1输出，同时保持相干性。版权所有（C）2012，JPO＆INPIT

5. 发明专利

JP2012009380A Light-emitting device, lighting device, vehicular headlight, and manufacturing method of light-emitting device 有权
标题翻译：发光装置，照明装置，车辆头灯和发光装置的制造方法
公开(公告)号：JP2012009380A
公开(公告)日：2012-01-12
申请号：JP2010146320
申请日：2010-06-28
申请人： Sharp Corp , シャープ株式会社
发明人： KISHIMOTO KATSUHIKO , ITO SHIGETOSHI , TOMOMURA YOSHITAKA
IPC分类号： F21S2/00 , F21S8/02 , F21S8/10 , F21V3/00 , F21V3/04 , F21V7/00 , F21V7/04 , F21Y101/02 , H01S5/40
摘要： PROBLEM TO BE SOLVED: To raise resistance against vibration while enabling miniaturization.SOLUTION: A lighting device includes a laser diode chip 101 for generating a laser beam L0, a truncated cone-shaped condensing section 20 formed with a material which can transmit the laser beam L0, and a cylindrical light-emitting body 40 for generating incoherent light L1 by irradiating the laser beam L0 which is generated from the laser diode chip 101 and can transmit the truncated cone-shaped condensing section 20. The laser diode chip 101, the truncated cone-shaped condensing section 20, and the cylindrical light-emitting body 40 are integrally fixed to each other.
摘要翻译：要解决的问题：提高抗振动性，同时实现小型化。解决方案：照明装置包括用于产生激光束L0的激光二极管芯片101，形成有能够透射激光束L0的材料的截头锥形冷凝部分20和用于发射激光束L0的圆柱形发光体40 通过照射从激光二极管芯片101产生的激光束L0产生非相干光L1，并且可以透射截锥形冷凝部分20.激光二极管芯片101，截头锥形冷凝部分20和圆柱形光一体地固定在一起。版权所有（C）2012，JPO＆INPIT

6. 发明专利

JP2011243375A Light-emitting device, illumination device, and vehicle headlight 有权
标题翻译：发光装置，照明装置和车辆头灯
公开(公告)号：JP2011243375A
公开(公告)日：2011-12-01
申请号：JP2010113481
申请日：2010-05-17
申请人： Sharp Corp , シャープ株式会社
发明人： KISHIMOTO KATSUHIKO , TAKAHASHI KOJI , TOMOMURA YOSHITAKA , KASAI SHUSUKE
IPC分类号： F21S8/10 , F21W101/10 , F21Y101/02
CPC分类号： F21S45/46 , F21S41/141 , F21S41/147 , F21S41/16 , F21S45/43
摘要： PROBLEM TO BE SOLVED: To provide a light-emitting device capable of efficiently cooling a light-emitting section emitting light by receiving exciting light.SOLUTION: A headlight 1 includes a laser diode 3 for emitting a laser beam, a light-emitting section 7 for light-emitting by receiving the laser beam emitted from the laser diode, and a reflecting mirror 8 and a transparent plate 9 for storing a cooling liquid 71 used for cooling the light-emitting section 7. The cooling liquid 71 is stored in a space 80 defined by the reflecting mirror 8 and the transparent plate 9, temperature of the cooling liquid 71 located in the vicinity of the heated light-emitting section 7 is raised by being heated with the heated light-emitting section 7, and the cooling liquid 71 which is not heated moves to the vicinity of the light-emitting section 7. Upon generating such a convection phenomenon, the light-emitting section 7 can be efficiently cooled, and deterioration of the light-emitting section can be prevented.
摘要翻译：解决的问题：提供一种能够有效地冷却通过接收激发光而发光的发光部的发光装置。解决方案：头灯1包括用于发射激光束的激光二极管3，通过接收从激光二极管发射的激光束发光的发光部分7，以及反射镜8和透明板9 用于存储用于冷却发光部7的冷却液71.冷却液71储存在由反射镜8和透明板9限定的空间80中，冷却液71位于通过与受热的发光部7进行加热而使加热的发光部7升高，未被加热的冷却液71向发光部7附近移动。在产生这样的对流现象时，能够有效地冷却发光部7，能够防止发光部的劣化。版权所有（C）2012，JPO＆INPIT

7. 发明专利

JP2004274089A Semiconductor device having miniband 有权
公开(公告)号：JP2004274089A
公开(公告)日：2004-09-30
申请号：JP2004190448
申请日：2004-06-28
申请人： Sharp Corp , シャープ株式会社
发明人： DUGGAN GEOFFREY , TERAGUCHI NOBUAKI , JUDY MEGAN LORISON , TOMOMURA YOSHITAKA
IPC分类号： H01S5/00 , H01L31/0352 , H01L33/04 , H01S5/20 , H01S5/32 , H01S5/323 , H01S5/34 , H01S5/343 , H01S5/347
CPC分类号： H01L33/04 , B82Y20/00 , H01L31/0352 , H01S5/20 , H01S5/2004 , H01S5/2009 , H01S5/2013 , H01S5/3216 , H01S5/3415 , H01S5/3416 , H01S5/3425 , H01S5/34333 , H01S5/347
摘要： PROBLEM TO BE SOLVED: To provide a blue laser diode which can operate in continuous motion at room temperature.
SOLUTION: A semiconductor device in which the translocation of carrier to an active region 2 is improved by forming a miniband 18 inside a superlattice region 13, having laminated patterns of a first and a second semiconductors. Typically, a pattern multilayer film thickness is smaller than 25 nanometer. The threshold energy level 21 of the miniband 18 is equal to the energy level of a guide region 3 between the active region 2 and the superlattice region 13, or larger.
COPYRIGHT: (C)2004,JPO&NCIPI

8. 发明专利

JP2013258121A Light-emitting device and display device 审中-公开
标题翻译：发光装置和显示装置
公开(公告)号：JP2013258121A
公开(公告)日：2013-12-26
申请号：JP2012135181
申请日：2012-06-14
申请人： Sharp Corp , シャープ株式会社
发明人： ANNEN KAZUNORI , TOMOMURA YOSHITAKA , IZUMI MAKOTO , RYORIN TATSUYA , ONO MASATO
IPC分类号： F21S2/00 , F21V9/08 , F21Y101/02 , G02B6/00 , G02F1/13357 , H01L33/48
摘要： PROBLEM TO BE SOLVED: To provide a light-emitting device capable of suppressing a light loss between a light emitting part and a light guide plate.SOLUTION: A light-emitting device 1 includes a light emitting part 10 including a phosphor 20 for receiving light emitted from an LED element 2 and emits fluorescent light and a light guide plate 3 for guiding light including the fluorescent light emitted from the phosphor 20. The light emitting part 10 and the light guide plate 3 are in contact with each other.
摘要翻译：要解决的问题：提供一种能够抑制发光部和导光板之间的光损失的发光装置。解决方案：发光装置1包括发光部10，发光部10包括用于接收光的荧光体20 从LED元件2发射并发射荧光灯和导光板3，用于引导包括从荧光体20发射的荧光的光。发光部分10和导光板3彼此接触。

9. 发明专利

JP2012212690A Light emitting device, illuminating device and vehicle headlamp 审中-公开
标题翻译：发光装置，照明装置和车辆头灯
公开(公告)号：JP2012212690A
公开(公告)日：2012-11-01
申请号：JP2012165245
申请日：2012-07-25
申请人： Sharp Corp , シャープ株式会社
发明人： KISHIMOTO KATSUHIKO , TAKAHASHI KOJI , TOMOMURA YOSHITAKA , KASAI SHUSUKE
IPC分类号： F21S8/10 , F21V29/00 , F21W101/10 , F21Y101/02
摘要： PROBLEM TO BE SOLVED: To provide a light emitting device that can efficiently cool a light emitting part.SOLUTION: A head lamp 1 includes: a semiconductor laser 3 that irradiates laser light; a light emitting part 7 that receives the laser light irradiated from the semiconductor laser and emits the light; and a reflective mirror 8 and a transparent board 9 that cool the light emitting part 7 and store a cooling liquid 71.

10. 发明专利

JP2012119193A Light-emitting device, vehicular headlamp, lighting device, and vehicle 审中-公开
标题翻译：发光装置，车灯，照明装置和车辆
公开(公告)号：JP2012119193A
公开(公告)日：2012-06-21
申请号：JP2010268677
申请日：2010-12-01
申请人： Sharp Corp , シャープ株式会社
发明人： FUKAI YASUO , TAKAHIRA NOBUYUKI , TAKAHASHI KOJI , MAEMURA YOSUKE , TOMOMURA YOSHITAKA
IPC分类号： F21S8/10 , F21V29/00 , F21Y101/02
CPC分类号： F21V9/16 , F21S41/14 , F21S41/16 , F21S45/47
摘要： PROBLEM TO BE SOLVED: To provide a light-emitting device capable of restraining temperature rise of a light-emitting section in a simple structure.SOLUTION: The headlamp (light-emitting device) 1 includes a laser element 2 for emitting a laser beam, a light-emitting section 4 emitting fluorescence by receiving the laser beam emitted from the laser element 2 and having a sealing material made of an inorganic material, and a heat sink 7 for radiating heat produced at the light-emitting section 4 with the irradiated laser beam through a contact surface in contact with the light-emitting section 4. A range where the light-emitting section 4 exists is limited in a range wherein a desired heat radiation effect can be attained on the basis of the contact surface. Thus, the headlamp 1 can restrain temperature rise of the light-emitting section in the simple structure.
摘要翻译：解决的问题：提供能够以简单的结构抑制发光部的温度上升的发光装置。解决方案：前照灯（发光装置）1包括用于发射激光束的激光元件2，发射部分4，通过接收从激光元件2发射的激光束发射荧光并具有密封材料的无机材料，以及散热器7，其通过与发光部4接触的接触面，用照射的激光照射在发光部4产生的热。发光部4存在的范围在可以基于接触面实现期望的散热效果的范围内受到限制。因此，前照灯1能够以简单的结构抑制发光部的温度上升。版权所有（C）2012，JPO＆INPIT

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