Patent ID: 8496771

Claim:
A method of filling and sealing a fluorescent layer in a slot space defined by two optical lenses and a partition ring, comprising: installing a partition frame, an inwardly protruding partition ring being arranged on an inner wall surface of the partition frame, a L-shaped structure being defined by a top surface of the partition ring and the inner wall surface of the partition frame, a reverse L-shaped structure being defined by a bottom surface of the partition ring and the inner wall surface of the partition frame, wherein the partition ring of the partition frame is installed with at least two slots; installing a top optical glass and a bottom optical glass respectively on the top surface and the bottom surface of the partition ring, the top optical glass and the surface of the L-shaped structure, and the bottom optical glass and the surface of the reverse L-shaped structure being integrally adhered and sealed together, such that a slot space is defined by the top optical glass, the bottom optical glass, and the partition ring of the partition frame; disposing the top optical glass, the bottom optical glass, and the partition frame adhered and sealed together in a vacuum chamber; evacuating the slot space through the at least two slots, and filling a fluorescent material in the slot space so as to form a fluorescent layer; and utilizing an adhesive to seal the at least two slots; wherein the at least two slots are through-holes installed in the partition ring diametrically opposite to each other, and a nail member coated with the adhesive is used to seal each of the at least two slots, and a material of the nail member includes at least one of plastic and metal.