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    • 85. 发明授权
    • Light emitting device
    • 发光装置
    • US08130803B2
    • 2012-03-06
    • US12299186
    • 2008-09-04
    • Jongil HwangShinji SaitoShinya Nunoue
    • Jongil HwangShinji SaitoShinya Nunoue
    • H01S3/04G02B6/00H01L33/00
    • H01S5/0228F21K9/61F21Y2115/10H01S5/005H01S5/22H01S5/4056
    • A light emitting device includes: a semiconductor laser element having a first emission face for emitting laser light; a light guiding body buried in the concave portion of the supporting base, guiding the laser light emitted from the semiconductor laser element, and having an incident face to which the laser light enters, and a second emission face from which the laser light traveling through the light guiding body is emitted, the incident face of the light guiding body being such a curved face that an incident angle of the laser light is within a predetermined range including the Brewster angle in a plane formed by a traveling direction of the laser light and a short axis of a light emitting spot of the laser light; and a fluorescent substance scattered in the light guiding body, absorbing the laser light, and emitting the light having a different wavelength from a wavelength of the laser light.
    • 一种发光器件包括:具有用于发射激光的第一发射面的半导体激光元件; 导光体,其被埋置在所述支撑基部的凹部中,引导从所述半导体激光元件发射的激光,并且具有入射面入射到所述入射面;以及第二射出面, 导光体发射,导光体的入射面为激光的入射角在由激光的行进方向形成的平面内的布鲁斯特角度的预定范围内的曲面, 激光发光点的短轴; 以及散射在导光体中的荧光体,吸收激光,并且发射具有与激光波长不同的波长的光。
    • 88. 发明授权
    • Light emitting device and a method for manufacturing the same
    • 发光元件及其制造方法
    • US08071995B2
    • 2011-12-06
    • US12719484
    • 2010-03-08
    • Takahiro SatoIwao MitsuishiShinya Nunoue
    • Takahiro SatoIwao MitsuishiShinya Nunoue
    • H01L33/00
    • H01L33/504H01L33/507H01L33/508H01L2224/48091H01L2224/48247H01L2924/181H01L2924/00014H01L2924/00012
    • A light emitting device, includes: a light source to emit source light; a first wavelength conversion portion to absorb the source light and to emit first light having a wavelength different from a wavelength of the source light; a light transmitting portion provided at an opposite side of the first wavelength conversion portion from the light source and configured to transmit the source light and the first light; and a second wavelength conversion portion provided at an opposite side of the light transmitting portion from the first wavelength conversion portion and configured to absorb at least one of the source light and the first light to emit second light having a wavelength different from the wavelength of the source light and also different from a wavelength of the first light. Part of the source light is configured to be taken to an outside of the light emitting device without passing through at least one of the first wavelength conversion portion and the second wavelength conversion portion.
    • 一种发光器件,包括:发光源的光源; 第一波长转换部分,用于吸收源光并发射具有不同于源光波长的波长的第一光; 光传输部分,设置在与光源相反的第一波长转换部分的相对侧并且被配置为透射源光和第一光; 以及第二波长转换部,其设置在所述透光部的与所述第一波长转换部的相反侧,并且被配置为吸收所述源光和所述第一光中的至少一个,以发射具有与所述第二波长的波长不同的波长的第二光 源光并且也不同于第一光的波长。 源光的一部分被配置为被带到发光器件的外部,而不通过第一波长转换部分和第二波长转换部分中的至少一个。