LIGHT EMITTING DIODE LIGHT SOURCE

摘要

PURPOSE: A light emitting diode light source is provided to include a plurality of light radiating surfaces by hermetically sealing a plurality of light emitting units into a plurality of concave grooves. CONSTITUTION: A supporting stand(110) includes a curved surface. A plurality of concave grooves is formed on the curved surface of the supporting stand. A plurality of light radiating units(120) is hermetically sealed in the concave grooves. The light radiating units include a light emitting diode chip(123), a reflective polarizing layer(126), and a reflecting layer(121). The light emitting diode chip radiates light. The light has a first polarized shape and a second polarized shape. The reflective polarizing layer reflects the light of the second polarized shape.