Wavelength Converting Compositions, Wavelength Converters and Devices Including the Same

摘要

Disclosed herein are wavelength converting compositions, wavelength converters and light sources including the same. The wavelength converting compositions include at least one poly(silphenylene-siloxane) gel matrix that contains at least one wavelength conversion material, such as one or more phosphors in powdered and/or particulate form. Methods of making such compositions and converters are also disclosed. Wavelength converted light sources such as wavelength converted light emitting diode packages are also disclosed. The poly(silphenylene-siloxane) gel matrix exhibits relatively high thermal stability, as well as desirable optical properties.

主权项

1. A wavelength converting composition, comprising:
a polymeric matrix comprising at least one poly(silphenylene-siloxane) gel; and at least one wavelength converting material contained in said polymeric matrix.