MOTT INSULATOR PATTERN INCLUDING VIEW-ANGLE CONTROL SHEET AND DISPLAY HAVING THE SAME

摘要

According to the present invention, disclosed are a viewing angle control sheet including a Mott metal-insulator pattern, and a display device including the same. The viewing angle control sheet of the present invention comprises: a first transparent substrate; and a Mott metal-insulator pattern formed on the first transparent substrate, and generating a phase transition from an insulator to a metal by an external signal. The Mott metal-insulator pattern controls a viewing angle by adjusting transmission amounts of first light transmitted at a vertical angle and second light transmitted at a non-vertical angle on the first transparent substrate.