Display panel and method of manufacturing the same

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

• forming a lower layer on a base layer;
• forming a preliminary anode including a first initial layer and a second initial layer sequentially laminated on the lower layer;
• patterning the preliminary anode so as to form an anode including a first layer and a second layer;
• forming an emission part on the anode;
• and
• forming a cathode on the emission part,
• wherein the patterning of the preliminary anode includes:
• forming a photoresist layer on the second initial layer;
• etching the first and second initial layers so as to form the first layer and the second layer respectively from the first initial layer and the second initial layer;
• removing the photoresist layer;
• and
• first cleaning,
• wherein the lower layer includes a first portion overlapping the anode and a second portion exposed from the anode, and
• at least a part of the second portion is removed during at least one of the removing of the photoresist layer or the first cleaning.