An LED package structure includes an LED frame, a driver frame unit, a housing, LED chips, a driver chip, and a light-permeable package body. The LED frame includes a carrying segment and two bent leads connected to the carrying segment. The driver frame unit includes two side frames each having a functional segment and a bent lead. The housing has a cavity exposing the carrying segment and the two functional segments. The bent leads protrude from a lateral surface of the housing, and curvedly extend to a bottom surface of the housing. The LED chips are mounted on the carrying segment. The driver chip is fixed to one of the two functional segments, and is electrically connected to the other functional segment and the LED chips. The light-permeable package body is filled in the cavity so as to embed the LED chips and the driver chip.