Optical path control member and display device comprising same

A display device comprising:

• a panel comprising at least one of a display panel or a touch panel;
• and
• an optical path control member disposed on or under the panel,
• wherein the optical path control member includes:
• a first substrate;
• a first electrode disposed on the first substrate;
• a second substrate disposed on the first substrate;
• a second electrode disposed under the second substrate;
• and
• a light conversion part disposed between the first electrode and the second electrode and including a receiving part in which a light conversion material is disposed,
• wherein at least one of the first electrode and the second electrode includes a plurality of pattern electrodes,
• wherein the pattern electrodes extend in a direction different from a longitudinal direction of the receiving part,
• wherein the pattern electrodes are disposed to be spaced apart from each other between a first end and a second end of the receiving part in the longitudinal direction,
• wherein the pattern electrode includes a first pattern electrode disposed adjacent to the first end and a second pattern electrode disposed farther from the first end than is the first pattern electrode, and
• wherein voltages having different polarities are applied to the first pattern electrode and the second pattern electrode.