Patent ID: 9632367
Date: 2017-04-25
CPC Classifications: G02F

Claim:
1. A display panel, comprising: a first substrate, having a top surface; a second substrate; a display medium sandwiched between the first and second substrates; at least one spacer disposed on the top surface of the first substrate, and disposed between the first substrate and the second substrate, wherein the spacer has a first width, a second width and a minimum width in a direction perpendicular to a normal vector of the top surface of the first substrate, a location of the second width in a height of the spacer is nearer to the first substrate than a location of the first width in the height of the spacer, and the second width is smaller than the first width, and a location of the minimum width in the height of the spacer is at 0% to 15% of a total height of the spacer; and an alignment film formed on the first substrate and covering the spacer, wherein the alignment film has a first thickness at the location of the spacer having the first width and has a second thickness at the location of the spacer having the second width, and the second thickness is greater than the first thickness.