Light source device adapted to a direct-type backlight module and display device therewith

摘要

A light source device (38) includes a frame (40), at least one light emitting chip (42), a light transferring layer (54) and a lens layer (56). The at least one light emitting chip (42) is present within the frame (40) for emitting light. The light transferring layer (54) covers the at least one light emitting chip (42) and combines with the frame (40). The lens layer (56) is formed on the frame (40) and contacts and combines with the light transferring layer (54), such that the light emitted from the at least one light emitting chip (42) directly projects into the lens layer (56) after passing through the light transferring layer (54). The lens layer (56) has a light emitting surface (58) on the other face to the light transferring layer (54) for transferring the light emitted from the at least one light emitting chip (42) into a light shape after passing through the light transferring layer (54) and the lens layer (56).