Light emitting device including luminescent cerami

专利名称：Light emitting device including luminescent

ceramic and light-scattering material

发明人：Gerd O. Mueller,Regina B. Mueller-Mach申请号：US11561859申请日：20061120公开号：US07521862B2公开日：20090421

专利附图：

摘要：A ceramic body comprising a wavelength converting material is disposed in thepath of light emitted by the light emitting region of a semiconductor structurecomprising a light emitting region disposed between an n-type region and a p-type

region. A layer of transparent material is also disposed in the path of light emitted by thelight emitting region. The transparent material may connect the ceramic body to thesemiconductor structure. Particles configured to scatter light emitted by the lightemitting region are disposed in the layer of adhesive material. In some embodiments theparticles are phosphor; in some embodiments the particles are not a wavelength-converting material.

申请人：Gerd O. Mueller,Regina B. Mueller-Mach

地址：San Jose CA US,San Jose CA US

国籍：US,US

代理机构：Patent Law Group

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