Quantum dots (QDs) have been caught great concern for its excellent performance in the commercial white light-emitting diodes (LEDs). However, QDs show poor light scatter ability, limiting their luminous efficiency enhancement. In this study, a novel scattering structure via electrospinning fiber rods was designed to improve the usage efficiency of QDs in the packaging application. After studying the diffuse properties of the only fiber rod films, they were added into quantum dot-converted LEDs component to study the optical performance of LEDs. Results show that the luminous flux have been enhanced 3.42% when the fiber rod mass ratio is 0.065%, compared to the conventional structure.