Member for displaying projected image and projection system

A member for displaying a projected image, comprising:

• a first base material;
• a second base material;
• and
• at least one optical member,
• wherein the at least one optical member is disposed on a surface of the first base material or the second base material,
• the at least one optical member includes a plurality of cholesteric liquid crystal dots that are separated from, and not in contact with, each other and that are provided on a substrate,
• the cholesteric liquid crystal dot is formed of a liquid crystal material having a cholesteric structure,
• the cholesteric structure imparts a striped pattern formed of bright portions and dark portions in a cross-sectional image of the cholesteric liquid crystal dot taken by a scanning electron microscope in a direction perpendicular to the substrate,
• the cholesteric liquid crystal dot includes a portion where the height thereof successively increases to the maximum height thereof from an end portion toward the center thereof,
• an angle between a normal line with respect to a line formed by the first dark portion from the surface of the cholesteric liquid crystal dot on a side opposite to the substrate and a line representing the surface of the cholesteric liquid crystal dot is in a range of 70° to 90° in the portion of the cross-sectional image,
• a reflection center wavelength of the cholesteric liquid crystal dot is in a range of 400 to 1000 nm,
• the member for displaying a projected image is windshield glass,
• the at least one optical member is disposed between the first base material and the second base material,
• both of the first base material and the second base material are glass, and
• the substrate is a resin film.