LED Flip-Chip Structure

An LED flip-chip structure is provided, wherein a silica gel, a fluorescent glue, a lens, an anti-reflection film and a packaging adhesive layer is sequentially arranged on the LED chip. The silica gel and fluorescent glue are sequentially filled within an insulating reflective cup, outside which a metal reflective cup and a light absorption layer is sequentially provided. The packaging adhesive layer is filled between the reflective cup and the lens. A sapphire substrate is pretreated to form an inverted T-shaped structure, on which a layer of epitaxial wafer of ceramic film is grown, and then a layer of high temperature resistant conductive film is grown on upper surfaces of grooves at both sides. A protrusion of the inverted T-shaped structure is uniformly coated with a thermally conductive adhesive with a certain thickness.