Method of producing a display panel

A method of producing a liquid crystal panel having a non-rectangular outline, the method comprising:

• a grinding process including:
• grinding at least one common liquid crystal panel including a liquid crystal layer, a pair of boards opposed to each other to sandwich the liquid crystal layer, and a frame-shaped sealing member sandwiched between the boards to fix the boards and surrounding the liquid crystal layer to seal the liquid crystal layer along a processing line defined along the non-rectangular outline to remove a section of the sealing member and to leave a rest of the sealing member;
• and
• forming a sealing member removed processed edge section of the common liquid crystal panel such that the liquid crystal layer is exposed, the sealing member removed processed edge section including edges of the boards corresponding to the section of the sealing member removed from the common liquid crystal panel;
• and
• a sealing process including applying a sealing resin to the sealing member removed processed edge section to fill a space between the edges of the boards to seal the liquid crystal layer together with the rest of the sealing member.