Display panel and manufacturing method thereof

A display panel comprising:

• a first substrate and a second substrate, each including a display area and a peripheral area in a plan view;
• and
• a sealing portion disposed between the first substrate and the second substrate,
• wherein
• the display panel includes an edge, which forms an outer boundary of the display panel in the plan view,
• the edge comprises a shaped edge including a curved line,
• at least a part of an edge surface of the first substrate at the shaped edge, at least a part of an edge surface of the second substrate at the shaped edge and an entire part of an edge surface of the sealing portion at the shaped edge collectively define one flat surface, and
• the first substrate comprises a first inclined surface disposed between a first main surface of the first substrate and the edge surface of the first substrate at the shaped edge, and
• the second substrate comprises a second inclined surface disposed between a second main surface of the second substrate and the edge surface of the second substrate at the shaped edge.

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

• providing a sealing portion between a first mother substrate and a second mother substrate;
• forming a first display panel, which comprises a straight-lined edge, by performing primary cutting and division on the first mother substrate and the second mother substrate, wherein the primary cutting comprises forming a cutting groove along a first cut line in the first mother substrate and the second mother substrate;
• forming a second display panel by performing secondary cutting and division on the first display panel, wherein the secondary cutting comprises forming a cutting groove along a second cut line in a portion of the first display panel to remove an outer portion of the second cut line from the first display panel;
• and
• forming a third display panel comprising a shaped edge, by polishing an edge surface of the second display panel which is cut along the second cut line,
• wherein the shaped edge comprise a curved portion.