First printing plate and second printing plate

A printing plate comprising:

• printing portions for transferring a solution, the printing portions being formed smoothly so as to not include any bumps, the printing portions being arranged at regular intervals on an upper part of the printing plate;
• and
• non-printing portions corresponding to a remaining area of the printing plate other than an area where the printing portions are disposed, the non-printing portions each being formed with a plurality of concavities and a plurality of convexities, the non-printing portions being arranged at regular intervals on the upper part,
• a surface of the printing plate being furthest away from each of the non-printing portions and the printing portions, the printing portions each being a distance from the surface, that is a smallest distance therebetween, that is equal to or greater than a distance from the surface to the non-printing portions.