| abstract |
An object of the present invention is to provide a wall-structured body having a high aspect ratio which can be produced at low cost. A wall-structured body has molecules having orientation axes, wherein the molecules are formed by polymerizing a compound having a polymerizable functional group, and the orientation axes of the molecules are aligned in one direction. The wall-structured body has molecules having orientation axes, the molecules have an orientation parameter of 0.5 or more to the orientation axes. The wall-structured body has side-surfaces which face each other and cross a horizontal plane, wherein an angle between the horizontal plane and a tangent line at ½A long from the horizontal plane is 85° to 95° in a cross-section where the wall-structured body is cut vertically to the horizontal plane and at a plane crossing the side-surfaces, when “A” expresses a length of at least one of the side-surfaces. |