摘要 |
<P>PROBLEM TO BE SOLVED: To provide a light guide plate manufactured by a roll-to-roll method, and the manufacturing method. <P>SOLUTION: The light guide plate is equipped with: a soft resin base 10A having a first resin surface 10A1 and a second soft surface 10A2 on the side opposite to the first soft surface; and a first hard resin layer 10B formed on the first soft surface. The soft resin base has a Shore D hardness of ≤50 and a thickness of 0.3 to 10 nm. The first hard resin layer has a first hard surface 10B1 being in contact with the first soft surface and a second hard surface 10B2 on a side opposite to the first hard surface. The first hard resin layer has a Rockwell R hardness of ≥90 and a thickness of ≤100 nm, and a plurality of hard convex portions CB are formed on the first hard surface or the second hard surface. The light guide plate is manufactured by a roll-to-roll method because it includes the soft resin base. <P>COPYRIGHT: (C)2011,JPO&INPIT |