摘要 |
PROBLEM TO BE SOLVED: To provide a method suitable for producing a hybrid lens having a resin layer which is thick and has a large thickness bias difference. SOLUTION: In the method, the hybrid lens 1 composed of a plastic part (resin part) 3 and a glass part (glass substrate) 2 is produced. In a process, the plastic part 3 is molded by using a mold in the first step. The mold in the first step includes a first mold including a first molding surface corresponding to a first surface including the non-spherical surface of the plastic part 3 and a second mold including a second molding surface corresponding to a second surface contacting the glass part 2. The hybrid lens 1 producing method having a molding process and a process in which the plastic part 3 is separated from the mold in the first step, and the first surface of the plastic part 3 is set on a mold surface in the second step corresponding to the first surface of a mold in the second step and annealed is provided. COPYRIGHT: (C)2007,JPO&INPIT |