Patent ID: 8089602

Claim:
A display device having a liquid crystal display panel in which a liquid crystal material is filled between a first substrate and a second substrate, wherein the second substrate forms, on a surface of an insulation substrate which faces the first substrate, first columnar members, second columnar members and third columnar members which differ from each other in a distance from the surface of the insulation substrate to a top portion of each columnar member, assuming the distance of the first columnar member as L 1 , the distance of the second columnar member as L 2 and the distance of the third columnar member as L 3 , a relationship among the distances L 1 , L 3 , L 2 satisfies L 1 >L 3 >L 2 , and assuming the number of the first columnar members arranged on the surface of the insulation substrate as N 1 , the number of the second columnar members arranged on the surface of the insulation substrate as N 2 and the number of the third columnar members arranged on the surface of the insulation substrate as N 3 , a relationship among the numbers N 1 , N 2 , N 3 satisfies N 2 >N 1 >N 3 .