Display apparatus and method of manufacturing the same

A display apparatus, comprising:

• a substrate;
• a display element disposed on the substrate;
• a first organic layer disposed on the display element and including a plurality of first organic patterns, the plurality of first organic patterns extending in a first direction and having reverse-graded sidewalls;
• a plurality of first light-shielding walls disposed on the sidewalls of the plurality of first organic patterns;
• a second organic layer disposed on the first organic layer and including a plurality of second organic patterns, the plurality of second organic patterns extending in the first direction and having sidewalls with alternating directions of inclination;
• and
• a plurality of second light-shielding walls disposed at the sidewalls of the plurality of second organic patterns,
• wherein the first light-shielding wall and the second light-shielding wall include a metal oxide.

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

• preparing a substrate on which a display element is disposed;
• forming a first organic layer on the display element, the first organic layer including a plurality of first organic patterns extending in a first direction and having sidewalls with alternating directions of inclination;
• forming a first light-shielding layer covering the plurality of first organic patterns;
• forming a plurality of first light-shielding layers on the sidewalls of the plurality of first organic patterns by etching the first light-shielding layer;
• forming a second organic layer on the first organic layer, the second organic layer including a plurality of second organic patterns extending in the first direction and having reverse-graded sidewalls;
• forming a second light-shielding layer covering the plurality of second organic patterns;
• and
• forming a plurality of second light-shielding walls on the sidewalls of the plurality of second organic patterns by etching the second light-shielding layer.