The invention discloses a bracket-free packaged LED
light source, which comprises a silver plated
copper piece, a first molding
adhesive, a
wafer and a second molding
adhesive, and is characterized inthat the silver plated
copper piece is provided with the first molding
adhesive thereon and is connected with the first molding adhesive, the
wafer is arranged on the first molding adhesive and is connected with the first molding adhesive, the second molding adhesive is packaged on the first molding adhesive, and the
wafer is packaged in the second molding adhesive. Another purpose of the invention lies in providing a preparation method of the bracket-free packaged LED
light source. The preparation method comprises the steps of S1, preparing materials; S2, manufacturing a silver plated copperpiece; and S3, performing an
LED packaging process on the silver plated
copper piece. According to the bracket-free packaged LED
light source provided by the invention, the molding adhesives are adopted for packaging after the silver plated copper piece is fixed and welded, the sealing performance is improved, and the combination of the silver plated copper piece and the molding adhesives is provided. Meanwhile, the traditional bracket is removed, a bracket-free packaging mode is realized, the
machine and labor cost at the upstream and the downstream is greatly reduced, and the cost is saved.