Display filter, display device including the display filter, and method of manufacturing the display filter

A display device, comprising:

• a panel assembly;
• a display filter having an external light and electromagnetic (EM) shielding portion including
• a photosensitive transparent resin layer having a photocatalyst, and
• an external light and EM-shielding pattern formed on the photosensitive transparent resin layer;
• and
• a plurality of microlenses between the panel assembly and the display filter, the plurality of microlenses focusing light from the panel assembly, the external light and EM-shielding pattern corresponding to boundaries between adjacent microlenses.

A method of manufacturing a display filter, the method comprising:

• providing a plurality of microlenses for focusing light generated from a panel assembly;
• forming a photosensitive transparent resin layer having a photocatalyst;
• and
• forming an external light and electromagnetic EM-shielding pattern corresponding to boundaries between adjacent microlenses.