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1.发明授权Light-projecting device, and vehicle headlamp including light-projecting device 有权投光装置，以及包括投光装置的车辆前照灯公开(公告)号：US09108568B2
公开(公告)日：2015-08-18
申请号：US13533550
申请日：2012-06-26
CPC分类号： F21S48/1747 , B60Q1/0023 , B60Q1/143 , B60Q11/005 , B60Q2300/054 , B60Q2300/056 , B60Q2300/45 , F21S41/141 , F21S41/143 , F21S41/147 , F21S41/16 , F21S41/285 , F21S41/321 , F21S41/663 , F21Y2115/10
摘要： A light-projecting device according to the present invention includes a plurality of light source units including (i) a light emitting section that emits light upon receiving a laser beam and (ii) a reflector. Each of the light source units project light to a corresponding one of light-projected spots which is a region to which light is projected in an illuminated region in a partitioning manner, and the illuminated region is formed by combining a plurality of the light-projected spot.
摘要翻译： 根据本发明的投光装置包括多个光源单元，包括：（i）在接收激光束时发光的发光部分和（ii）反射器。 每个光源单元将光投射到相对应的一个光投射点，所述光投射点是以分隔方式在照射区域中投射光的区域，并且所述照射区域通过组合多个光投射 点。
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公开(公告)号：US08911128B2
公开(公告)日：2014-12-16
申请号：US13452359
申请日：2012-04-20
IPC分类号： B60Q1/00 , B60Q3/00 , F21V9/16 , G02B27/20 , F21V7/04 , G01S1/00 , G09B9/00 , H01S3/00 , H01S3/30 , F21V9/00 , F21V11/00 , H01S5/40 , B82Y20/00 , H01S5/00 , F21S8/10 , H01S5/022 , H01S5/024 , H01S5/20 , H01S5/22 , H01S5/343
CPC分类号： H01S5/4012 , B82Y20/00 , F21S41/14 , F21S41/16 , F21S41/24 , H01L24/05 , H01L2224/04042 , H01L2224/45144 , H01L2224/48463 , H01L2224/48464 , H01S5/005 , H01S5/02208 , H01S5/02476 , H01S5/2036 , H01S5/22 , H01S5/34333 , H01S5/4031 , H01L2924/00
摘要： A light projection unit is provided that can reduce the production of a portion where the light density is excessively increased on a fluorescent member. This light projection unit includes: a light collection member that includes a light entrance surface and a light emission surface which has an area smaller than that of the light entrance surface; a fluorescent member that includes an application surface to which the laser light emitted from the light collection member is applied and that mainly emits fluorescent light from the application surface; and a light projection member that projects the fluorescent light. The light emission surface of the light collection member is arranged a predetermined distance from the application surface of the fluorescent member.
摘要翻译： 提供一种光投射单元，其可以减少在荧光部件上光密度过度增加的部分的产生。 该投光单元包括：光收集构件，其包括光入射面和具有比光入射面的面积小的面的发光面; 荧光构件，其包括施加从所述光收集构件发射的激光的施加表面，并且主要从所述施加表面发射荧光; 以及投射荧光的光投射部件。 集光部件的发光面配置在距离荧光部件的涂布面的预定距离处。
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3.发明授权Light emitting apparatus, vehicle headlamp, illuminating apparatus, and vehicle, and method for assembling the light emitting apparatus 有权发光装置，车辆用前照灯，照明装置和车辆，以及组装发光装置的方法公开(公告)号：US08791628B2
公开(公告)日：2014-07-29
申请号：US13276876
申请日：2011-10-19
CPC分类号： F21S48/1145 , F21S41/14 , F21S41/16
摘要： A light emitting apparatus includes: a laser element which emits laser light; a light emitting section which generates fluorescence in response to the laser light emitted from the laser element; a parabolic mirror which reflects the fluorescence generated by the light emitting section; and a multilayer filter which transmits the laser light and reflects the fluorescence, the laser element being provided outside the parabolic mirror, the parabolic mirror being provided with a window part through which the laser light passes, and the multilayer filter being provided so as to cover the window part.
摘要翻译： 发光装置包括：发射激光的激光元件; 发光部，其响应于从激光元件发射的激光而产生荧光; 反射由发光部产生的荧光的抛物面镜; 所述激光元件设置在所述抛物面镜的外侧，所述抛物面镜设置有激光通过的窗口部，所述多层滤光器被设置为覆盖所述多层滤光器， 窗口部分。
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公开(公告)号：US09625121B2
公开(公告)日：2017-04-18
申请号：US13297008
申请日：2011-11-15
摘要： A headlamp 1 includes (i) a laser element 2 for emitting a laser beam, (ii) a light emitting section 4, including a sealing material made from an inorganic material, for emitting fluorescence upon receiving the laser beam emitted from the laser element 2, and (iii) a heat sink 7 for releasing, via a contact surface of the heat sink 7 which contact surface is in contact with the light emitting section 4, heat generated in the light emitting section 4 in response to the laser beam emitted onto the light emitting section 4, the light emitting section 4 existing within a range which is determined on the basis of the contact surface and with which desired heat releasing efficiency is obtained.
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公开(公告)号：US08974089B2
公开(公告)日：2015-03-10
申请号：US13407366
申请日：2012-02-28
IPC分类号： F21V9/16 , F21S8/10 , B60Q1/28 , F21V29/00 , F21Y101/02
CPC分类号： F21K9/56 , B60Q1/28 , F21K9/64 , F21S41/14 , F21S41/16 , F21V9/30 , F21V29/74 , F21Y2115/10 , F21Y2115/30
摘要： An illumination device 1 which is a light emitting device capable of emitting white light, includes: a laser element 2 for emitting a blue laser beam; a light emitting section 4 for generating fluorescence by be being irradiated with the blue laser beam emitted from the laser element 2; and a parabolic mirror 5 for reflecting the fluorescence generated from the light emitting section 4, the parabolic mirror 5 being disposed on an irradiated surface side which irradiated surface is a surface of the light emitting section 4 which surface is irradiated with the blue laser beam. This allows the illumination device 1 to efficiently project the white illumination light.
摘要翻译： 作为能够发出白光的发光装置的照明装置1包括：发射蓝色激光的激光元件2; 用于通过从激光元件2发射的蓝色激光束照射来产生荧光的发光部分4; 以及用于反射从发光部4产生的荧光的抛物面镜5，抛物面镜5配置在照射面的照射面上，该照射面是发光部4的表面被蓝色激光束照射的表面。 这使得照明装置1能够有效地投射白色照明光。
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公开(公告)号：US20130003347A1
公开(公告)日：2013-01-03
申请号：US13538403
申请日：2012-06-29
CPC分类号： F21K9/56 , F21K9/64 , F21Y2115/10 , F21Y2115/30 , H01L33/507 , H01L33/644 , H01S3/005 , H01S5/005
摘要： In a light emitting device (10) includes a light source (11) which emits near-ultraviolet laser light and a fluorescent member (12) which includes a fluorescent body (13) that is excited by the light emitted from the light source (11) so as to emit light, the fluorescent member (12) includes a substrate (16) which is formed with a highly heat conductive member and a fluorescent body layer (14) in which particles (13d) of the fluorescent body (13) are deposited on the substrate (16).
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7.发明申请公开(公告)号：US20120140504A1
公开(公告)日：2012-06-07
申请号：US13297008
申请日：2011-11-15
摘要： A headlamp 1 includes (i) a laser element 2 for emitting a laser beam, (ii) a light emitting section 4, including a sealing material made from an inorganic material, for emitting fluorescence upon receiving the laser beam emitted from the laser element 2, and (iii) a heat sink 7 for releasing, via a contact surface of the heat sink 7 which contact surface is in contact with the light emitting section 4, heat generated in the light emitting section 4 in response to the laser beam emitted onto the light emitting section 4, the light emitting section 4 existing within a range which is determined on the basis of the contact surface and with which desired heat releasing efficiency is obtained.
摘要翻译： 前照灯1包括（i）用于发射激光束的激光元件2，（ii）包含由无机材料制成的密封材料的发光部4，用于在接收从激光元件2发射的激光束时发射荧光 ，和（iii）散热器7，用于经由与发光部分4接触的散热器7的接触表面释放在发光部分4中产生的热量，响应于发射到发光部分4上的激光束 发光部分4，发光部分4存在于基于接触表面确定并获得所需放热效率的范围内。
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公开(公告)号：US08979314B2
公开(公告)日：2015-03-17
申请号：US13538403
申请日：2012-06-29
CPC分类号： F21K9/56 , F21K9/64 , F21Y2115/10 , F21Y2115/30 , H01L33/507 , H01L33/644 , H01S3/005 , H01S5/005
摘要： In a light emitting device (10) includes a light source (11) which emits near-ultraviolet laser light and a fluorescent member (12) which includes a fluorescent body (13) that is excited by the light emitted from the light source (11) so as to emit light, the fluorescent member (12) includes a substrate (16) which is formed with a highly heat conductive member and a fluorescent body layer (14) in which particles (13d) of the fluorescent body (13) are deposited on the substrate (16).
摘要翻译： 在发光装置（10）中，包括发射近紫外激光的光源（11）和包含荧光体（13）的荧光体（13），荧光体（13）被从光源（11 ）发光，荧光体（12）包括形成有高导热部件的基板（16）和荧光体（13）的粒子（13d）为荧光体层（14）的荧光体层 沉积在基底（16）上。
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公开(公告)号：US09228710B2
公开(公告)日：2016-01-05
申请号：US13466716
申请日：2012-05-08
申请人： Koji Takahashi , Yoshiyuki Takahira
发明人： Koji Takahashi , Yoshiyuki Takahira
CPC分类号： G02B6/005 , F21S41/14 , F21S41/16 , F21S41/24 , G02B6/0066 , G02B6/0068 , G02B6/0085
摘要： A light projection apparatus that can produce an elongate light projection pattern is provided. The light projection apparatus includes a fluorescent member which is excited with exciting light and a light projecting member which reflects or transmits the light emanating from the fluorescent member to project it outside. The fluorescent member includes an irradiated region which is irradiated with the exciting light, and the length of the irradiated region in a first direction is greater than its length in a second direction.
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公开(公告)号：US20120106189A1
公开(公告)日：2012-05-03
申请号：US13284487
申请日：2011-10-28
CPC分类号： B60Q1/0035 , F21S41/14 , F21S41/16 , F21S41/663 , F21S41/675 , F21S45/43 , F21S45/46 , F21S45/49
摘要： A headlamp of one embodiment of this invention includes a laser element for emitting a laser beam, a light emitting section for generating fluorescence upon receiving the laser beam, and a reflecting mirror for projecting the fluorescence. Distribution of the fluorescence emitted by the light emitting section corresponds to Lambertian distribution, and an incident angle of the laser beam with respect to an excitation light irradiated surface, which is a surface of the light emitting section irradiated with the laser beam, is set so that use efficiency of the fluorescence emitted by the light emitting section is increased.
摘要翻译： 本发明的一个实施例的前照灯包括用于发射激光束的激光元件，用于在接收激光束时产生荧光的发光部分和用于投射荧光的反射镜。 由发光部发出的荧光的分布对应于朗伯分布，激光束相对于作为照射激光的发光部的表面的激发光照射面的入射角被设定为 增加了由发光部发出的荧光的使用效率。
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