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 (32, 33), wherein a plane passing through three lowest points (31a, 31b, 31c) that are deepest points included in the micro-embossed pattern per unit area is used as a reference plane, and a shortest distance from the reference plane to a point on the micro-embossed pattern is regarded as a height of the micro-embossed pattern, the plurality of protrusions (32, 33) includes: a plurality of first protrusions having a first height of from 15 μm to 35 μm; and a plurality of second protrusions having a second height of from 1/4 to 3/4 of the first height of the first protrusions (32, 33), a distance between peaks of two adjacent ones of the plurality of protrusions (32, 33) 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 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 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 (32, 33), wherein a plane passing through three lowest points (31a, 31b, 31c) that are deepest points included in the micro-embossed pattern per unit area is used as a reference plane, and a shortest distance from the reference plane to a point on the micro-embossed pattern is regarded as a height of the micro-embossed pattern, the plurality of protrusions (32, 33) includes: a plurality of first protrusions having a first height of from 15 μm to 35 μm; and a plurality of second protrusions having a second height of from 1/4 to 3/4 of the first height of the first protrusions (32, 33), a plurality of first protrusions having a first height of from 15 μm to 35 μm; and a plurality of second protrusions having a second height of from 1/4 to 3/4 of the first height of the first protrusions (32, 33), a distance between peaks of two adjacent ones of the plurality of protrusions (32, 33) 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 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 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.