Fluorescent powder performed thin film-based LED lamp and manufacturing method thereof

The invention relates to a fluorescent powder performed thin film-based LED lamp and a manufacturing method thereof. The LED lamp consists of a metal substrate 1, a chip 2, a gold wire 3, a binder layer 4, a fluorescent powder performed thin film layer 5, a light transmitting lens 6, a lamp shade 7 having an inner wall which is a reflector, wherein the chip 2 is fixed on the metal substrate 1; the gold wire 3 is first well connected with a circuit between the chip 2 and the metal substrate 1; an integration formed by the chip 2, the gold wire 3 and the metal substrate 1 is coated with a layer of the binder 4 to cover the metal substrate 1, the chip 2 and the gold wire 3 completely; the integration is arranged in the lamp shade 7 having the inner wall which is the reflector; the light transmitting lens 6 is arranged on the light-emitting side of the metal substrate; and the fluorescent powder performed thin film layer 5 is bonded on the inner side of the light transmitting lens 6. The LED lamp manufactured by using the packaging structure can simplify production process, improve production efficiency and greatly reduce cost and has high consistency and uniformity in various light-emitting performances.