| 摘要 |
PROBLEM TO BE SOLVED: To improve the adhesive strength, and to avoid exudation of adhesive to a fine work area by securing an adhesive area by surface adhesion of optical parts each other. SOLUTION: In this sticking method, the optical parts are stuck by using a reaction curing adhesive curing reacting with specified light irradiation or heating. In such a case, a first step (1) performing fine work on a partial area of either one side surface between the first surface and second surface of an optical part of an adhesive object, applying the reaction curing adhesive on the plane of the optical part A101 not performed with the fine work opposite to the plane excepting the fine work area and semi-curing the adhesive, a second step (2) joining the optical part B102 performed with the fine work to the surface applied with the adhesive in the first step (1) and being in a semi-cured state and a third step (3) perfectly curing the optical parts each other joined in the step (2) are incorporated. |
