发明名称 LED LIGHT SOURCE AND CHROMATICITY ADJUSTMENT METHOD FOR LED LIGHT SOURCE
摘要 There is provided an LED light source whose chromaticity can be adjusted easily without changing its outer shape and suffering damage in the process of chromaticity adjustment. An LED light source includes an LED device, a fluorescent material that absorbs and wavelength-converts a portion of light emitted from the LED device to emit light from itself, a sealing material that includes the fluorescent material and that is disposed around the LED device, and light scattering sections that are formed at a portion of a surface of the sealing material and scatter a portion of the light emitted from the LED device for adjusting chromaticity of the LED light source, and a chromaticity adjustment method for such LED light source.
申请公布号 US2009267099(A1) 申请公布日期 2009.10.29
申请号 US20090429836 申请日期 2009.04.24
申请人 SAKAI KEISUKE 发明人 SAKAI KEISUKE
分类号 H01L33/50;H01L33/54;H01L33/56 主分类号 H01L33/50
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