Fluorescent Strip and Light-Emitting Diode (LED) Packaging Module Employing Same

摘要

The invention provides a fluorescent strip, which covers a luminous body, wherein the fluorescent strip includes a fluorescent powder layer and at least two protective layers; and the fluorescent powder layer is sandwiched between the two protective layers, so that the falling of fluorescent powder is avoided, a function of protecting and limiting the fluorescent powder is realized, and the fluorescent powder is uniformly laid on a surface of the luminous body. The fluorescent strip further includes a light converging layer, wherein the light converging layer covers the outer protective layer; and light emitted from the luminous body sequentially passes through the inner protective layer, the fluorescent power layer, the outer protective layer and the light converging layer, and is converged into light rays through the light converging layer.

主权项

1. A fluorescent strip, covering a luminous body, wherein the fluorescent strip comprises a fluorescent powder layer and at least two protective layers; the fluorescent powder layer is sandwiched between the two protective layers, so that the falling of fluorescent powder is avoided; the protective layers comprise an outer protective layer and an inner protective layer; the fluorescent strip further comprises a light converging layer, and the light converging layer covers the outer protective layer; and light emitted from the luminous body sequentially passes through the inner protective layer, the fluorescent power layer, the outer protective layer and the light converging layer, and is converged into light rays through the light converging layer.