The ray reflection and refraction should be precisely controlled in order to reproduce the appearances of objects, such as specularity and transparency of objects. The high-density directional display can reproduce the appearances of objects because 4 can control a large number of directional images projected in different horizontal directions with directional rays. The prototype display which generates directional rays in 72 different horizontal directions with the angle pitch of 0.38 degrees was constructed and the impression analysis experiments showed its effectiveness.