Display panels

A display panel comprising:

• a first base substrate including a plurality of pixel areas which are defined thereon;
• a color filter layer comprising a plurality of color filters respectively in the plurality of pixel areas of the first base substrate, wherein color filters in four pixel areas adjacent to each other among the plurality of pixel areas, respectively have four different colors;
• a plurality of pixel electrodes on the color filter layer, respectively in the plurality of pixel areas and electrically insulated from each other;
• a first area including a contact point at which the four adjacent pixel areas meet;
• a second base substrate which is combined with the first base substrate, and faces the first base substrate;
• and
• a reference electrode on one of the first and second base substrates,
• wherein a first color filter among the four adjacent color filters comprises a protruding part which overlaps the first area,
• wherein
• the protruding part has a three-fourths quadrant circular shape in a plan view,
• one quadrant of the protruding part overlaps a second color filter among the four adjacent color filters in the first area,
• another quadrant overlaps a third color filter among the four adjacent color filters in the first area, and
• a remaining quadrant overlaps a fourth color filter among the four adjacent color filters in the first area.