QUANTUM ROD FILM

摘要

A quantum rod film for a backlight unit of a liquid crystal display is disclosed herein. The quantum rod includes a first barrier layer, a sub-wavelength microstructure on the first barrier layer, and a plurality of quantum rods, wherein the sub-wavelength microstructure includes gratings aligned n a parallel direction an alignment microstructure disposed in grooves between the gratings in a direction perpendicular to the gratings, and a reflective layer on upper surfaces of the gratings. A plurality of quantum rods are arranged in the alignment microstructure of the sub-wavelength microstructure, and major axes of the quantum rods are aligned in a direction perpendicular to the gratings.

主权项

1. A quantum rod film, comprising:
a first barrier layer disposed at a side receiving light incident from a backlight source; a sub-wavelength microstructure disposed on the first barrier layer, wherein the sub-wave length microstructure comprises gratings aligned in a parallel direction, an alignment microstructure disposed in grooves between the gratings in a direction perpendicular to the gratings, and a reflective layer on upper surfaces of the gratings; and a plurality of quantum rods arranged in the alignment microstructure of the sub-wavelength microstructure, wherein major axes of the quantum rods are aligned in a direction perpendicular to the gratings.