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公开(公告)号:US20130329440A1
公开(公告)日:2013-12-12
申请号:US13967061
申请日:2013-08-14
CPC分类号: H05B33/02 , B60Q1/02 , B60Q1/143 , B60Q2300/116 , B60Q2300/45 , B60Q2400/20 , F21S41/125 , F21S41/143 , F21S41/176 , F21S41/663 , H01L24/97 , H01L25/0753 , H01L33/50 , H01L33/52 , H01L2224/16225 , H01L2224/48091 , H01L2924/12041 , H01L2924/00014 , H01L2924/00
摘要: A light-emitting module 50 is provided with a substrate 54, a plurality of semiconductor light-emitting elements 52a through 52d mounted on the substrate 54 and arranged in a matrix, a fluorescent substance layer 58 provided such that the fluorescent substance layer 58 faces respective light-emitting surfaces 56a through 56d of the semiconductor light-emitting elements, and light-shielding portions 60a through 60d provided such that the light-shielding portions surround the perimeter of respective light-emitting surfaces of at least some light-emitting elements among the plurality of semiconductor light-emitting elements.
摘要翻译: 发光模块50设置有基板54,安装在基板54上并以矩阵形式布置的多个半导体发光元件52a至52d,设置为使得荧光物质层58面对的荧光物质层58 半导体发光元件的发光面56a至56d以及遮光部分60a至60d,其设置成使遮光部分包围至少一些发光元件的各个发光表面的周边 多个半导体发光元件。
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公开(公告)号:US20200010012A1
公开(公告)日:2020-01-09
申请号:US16572890
申请日:2019-09-17
发明人: Tomoyuki ICHIKAWA , Toshiaki TSUDA , Noriko SATO , Masanobu MIZUNO , Osamu KUBOYAMA , Takeshi MASUDA
摘要: A vehicle lamp includes a laser light source that is able to emit laser light and emits laser light generated by the laser light source forward from an emission end, and an optical mechanism that performs scanning with the laser light and depicts a figure in an irradiation destination.
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公开(公告)号:US20130241408A1
公开(公告)日:2013-09-19
申请号:US13874675
申请日:2013-05-01
发明人: Yasutaka SASAKI , Masanobu MIZUNO
IPC分类号: H05B33/08
CPC分类号: H05B33/0854 , B60Q1/0017 , B60Q1/0094 , F21S41/147 , F21S41/19 , F21S45/47 , F21S45/48 , H01L25/167 , H01L2924/0002 , H05B33/0803 , H05B33/0806 , H01L2924/00
摘要: A light-emitting module includes a light-emitting diode (LED) package, in which an LED is implemented, and a resistor, connected to the LED in series, which is placed in the position subject to a change in temperature of the LED package. The resistor has a positive temperature coefficient. The volume resistivity of the resistor at 0° C. is preferably 2×10−8 [Ω·m] or above. The temperature coefficient of the resistor in a range of 0° C. to 100° C. is preferably 0.05 [10−3/° C.] or above.
摘要翻译: 发光模块包括其中实现LED的发光二极管(LED)封装和串联连接到LED的电阻器,该电阻器被放置在经受LED封装温度变化的位置 。 电阻具有正温度系数。 0℃时的电阻体积电阻率优选为2×10 -8Ω·cm以上。 在0℃至100℃的范围内的电阻器的温度系数优选为0.05 [10-3 /℃]以上。
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公开(公告)号:US20170067609A1
公开(公告)日:2017-03-09
申请号:US15123537
申请日:2015-02-23
发明人: Tomoyuki ICHIKAWA , Toshiaki TSUDA , Noriko SATO , Masanobu MIZUNO , Osamu KUBOYAMA , Takeshi MASUDA
CPC分类号: B60Q1/0683 , B60Q1/0041 , B60Q1/085 , B60Q1/18 , B60Q2400/30 , B60Q2400/50 , F21S41/125 , F21S41/143 , F21S41/147 , F21S41/16 , F21S41/18 , F21S41/663 , F21S43/13 , F21S43/14 , F21W2102/18 , F21W2103/15 , F21W2103/55 , F21W2103/60 , F21Y2113/10 , F21Y2113/13 , F21Y2115/10 , F21Y2115/30 , G06K9/00791 , G06K9/2036
摘要: A vehicle lamp (1) includes a laser light source (7) that is able to emit laser light (B2) and emits laser light (B2) generated by the laser light source (7) forward from an emission end (32a). The vehicle lamp (1) includes a light-shielding member (34) that shields the emission end (32a) from light from above to at least a horizontal position in front of the emission end (32a).
摘要翻译: 车灯(1)包括能够发射激光(B2)并从发射端(32a)向前发射由激光光源(7)产生的激光(B2)的激光源(7)。 车辆灯(1)包括遮光部件(34),其将发射端(32a)从上方遮蔽至至少在发射端(32a)前方的水平位置。
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公开(公告)号:US20140146547A1
公开(公告)日:2014-05-29
申请号:US14167680
申请日:2014-01-29
发明人: Yasuaki TSUTSUMI , Masanobu MIZUNO , Kazuhiro ITO
IPC分类号: F21V9/08
CPC分类号: F21V9/08 , H01L33/46 , H01L33/505 , H01L2224/14 , H01L2224/16225 , H01L2224/73253
摘要: In a light wavelength conversion unit, a light wavelength conversion member is placed on the emission surface of a semiconductor light-emitting element. The light wavelength conversion member converts the wavelength of blue light, which has emitted from the semiconductor light-emitting element and entered from an incident surface, so as to emit yellow light and then emits the yellow light from an emission surface. A light reflection layer is provided on a lateral face in the surface of the light wavelength conversion member. Here, the lateral face excludes the incident surface and the emission surface. The light wavelength conversion member is roughened such that an average roughness Ra of the lateral face is 0.5 μm or above.
摘要翻译: 在光波长转换单元中,将光波长转换构件放置在半导体发光元件的发射表面上。 光波长转换构件将从半导体发光元件发射并从入射表面入射的蓝色光的波长转换为发出黄色光,然后从发射表面发射黄色光。 光反射层设置在光波长转换部件的表面的侧面上。 这里,侧面不包括入射面和发射面。 光波长转换部件被粗糙化,使得侧面的平均粗糙度Ra为0.5μm以上。
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公开(公告)号:US20130127331A1
公开(公告)日:2013-05-23
申请号:US13715385
申请日:2012-12-14
CPC分类号: C09K11/7774 , B32B3/266 , B32B3/30 , C04B35/44 , C04B35/62645 , C04B35/62695 , C04B2235/3225 , C04B2235/3229 , C04B2235/3418 , C04B2235/5436 , C04B2235/5445 , C04B2235/602 , C04B2235/604 , C04B2235/764 , H01L25/0753 , H01L33/501 , H01L33/505 , H01L33/508 , H01L2224/16225 , H01L2924/10158 , H01L2933/0041 , H05B33/12
摘要: In a plate-shaped fluorescent member configured to convert the wavelength of the light emitted by a semiconductor light emitting element, the fluorescent member is formed of an inorganic material having a refractive index of 1.5 or more and a light transmittance at the emission peak wavelength of the semiconductor light emitting element of less than 20%. A concave portion is formed, of the surfaces of the fluorescent member, on the surface on the side where the light in the semiconductor light emitting element is mainly emitted. In the fluorescent member, the light transmittance of the light having a wavelength of 380 nm to 500 nm may be less than 20%. The concave portion may be a groove. The concave portion may be a plurality of holes that are scattered.
摘要翻译: 在被配置为转换由半导体发光元件发射的光的波长的板状荧光部件中,荧光部件由折射率为1.5以上的无机材料形成,发光峰值波长的光透射率为 半导体发光元件小于20%。 荧光部件的表面在半导体发光元件的主要发光侧的表面上形成凹部。 在荧光部件中,波长380nm〜500nm的光的透光率可以小于20%。 凹部可以是凹槽。 凹部可以是散布的多个孔。
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