A resin member comprising: a resin substrate ; and a micro-embossed pattern formed on a surface of the resin substrate and having a plurality of recesses and a plurality of protrusions , wherein a plane passing through three lowest points that are deepest points included in the micro-embossed pattern per unit area is used as a reference plane (P), and a shortest distance from the reference plane (P) to a point on the micro-embossed pattern is regarded as a height of the micro-embossed pattern (H), the plurality of protrusions includes: a plurality of first protrusions having a first height (H1) of from 15 μm to 35 μm; and a plurality of second protrusions having a second height (H2) of from 1/4 to 3/4 of the first height (H1) of the first protrusions , a distance (D) between peaks of two adjacent ones of the plurality of protrusions ranges from 100 μm to 500 μm, the micro-embossed pattern corresponding to a predetermined distance in a cross section perpendicular to the reference plane (P) is divided into minute regions each having a predetermined length in the cross section, the number of the minute regions having an angle of inclination (Θ) of from -10° to 10° with respect to the reference plane (P) ranges from 78% to 95% of the number of all of the minute regions included in the micro-embossed pattern corresponding to the predetermined distance, and the number of the minute regions having an angle of inclination (Θ) of from -1° to 1° ranges from 25% to 40% of the number of all of the minute regions. a resin substrate ; and a micro-embossed pattern formed on a surface of the resin substrate and having a plurality of recesses and a plurality of protrusions , wherein a plane passing through three lowest points that are deepest points included in the micro-embossed pattern per unit area is used as a reference plane (P), and a shortest distance from the reference plane (P) to a point on the micro-embossed pattern is regarded as a height of the micro-embossed pattern (H), the plurality of protrusions includes: a plurality of first protrusions having a first height (H1) of from 15 μm to 35 μm; and a plurality of second protrusions having a second height (H2) of from 1/4 to 3/4 of the first height (H1) of the first protrusions , a plurality of first protrusions having a first height (H1) of from 15 μm to 35 μm; and a plurality of second protrusions having a second height (H2) of from 1/4 to 3/4 of the first height (H1) of the first protrusions , a distance (D) between peaks of two adjacent ones of the plurality of protrusions ranges from 100 μm to 500 μm, the micro-embossed pattern corresponding to a predetermined distance in a cross section perpendicular to the reference plane (P) is divided into minute regions each having a predetermined length in the cross section, the number of the minute regions having an angle of inclination (Θ) of from -10° to 10° with respect to the reference plane (P) ranges from 78% to 95% of the number of all of the minute regions included in the micro-embossed pattern corresponding to the predetermined distance, and the number of the minute regions having an angle of inclination (Θ) of from -1° to 1° ranges from 25% to 40% of the number of all of the minute regions. <EOS>