1. An antiglare sheet having an antiglare layer comprising a translucent resin and diffusion particles on at least one side of a transparent base material, the antiglare layer having irregularities on the side opposite the transparent base material, the irregularities being formed primarily by raised sections based on the diffusion particles that have an impregnation layer in which all or a portion of the component composing the translucent resin has been impregnated, wherein the following inequalities (1) and (2) are satisfied, Q representing the luminance in the direction of regular transmission, when visible light rays have been irradiated on the antiglare sheet perpendicular to the transparent base material side, Q 30 representing the luminance in the direction 30 degrees from regular transmission, and U representing the mean value of the transmission intensity determined by extrapolation of a straight line connecting the luminance in the direction +2 degrees from regular transmission with the luminance in the direction +1 degrees from regular transmission, and a straight line connecting the luminance in the direction −2 degrees from regular transmission with the luminance in the direction −1 degrees from regular transmission, to regular transmission respectively. 
 10< Q/U< 36  (Inequality 1) 
 Log 10 ( Q 30 /Q )<−6  (Inequality 2)