Transparent film, transparent screen, image display system, and transparent poster

A transparent film comprising:

• a support;
• a dot array that is formed on one main surface of the support and in which dots obtained by immobilizing a cholesteric liquid crystalline phase are two-dimensionally arranged;
• and
• an overcoat layer that covers the dot array and is laminated on the support,
• wherein in a case where, in a cumulative distribution diagram in which a horizontal axis represents an area of the dots, an area of the dots corresponding to a cumulative distribution of 50% is represented by Xs, an area of the dots corresponding to a cumulative distribution of 5% is represented by Ysa, and an area of the dots corresponding to a cumulative distribution of 95% is represented by Ysb, and
• in a case where, in a cumulative distribution diagram in which a horizontal axis represents an inter-dot distance as a distance between one dot and another dot that is most adjacent to the dot, an inter-dot distance corresponding to a cumulative distribution of 50% is represented by Xd, an inter-dot distance corresponding to a cumulative distribution of 5% is represented by Yda, and an inter-dot distance corresponding to a cumulative distribution of 95% is represented by Ydb, the dot array satisfies at least one of the following Expression (1), (2), (3), or (4),
• Xs×0.85>Ysa Expression (1),
• Xs×1.15<Ysb Expression (2),
• Xd×0.85>Yda Expression (3), and
• Xd×1.15<Ydb Expression (4).