METHOD FOR MANUFACTURING LENS ARRAY STRUCTURE, AND LENS ARRAY STRUCTURE

摘要

Provided is a method for manufacturing a lens array structure, whereby the occurrence of defective products can be suppressed by minimizing the occurrence of bubbling or riding up of an adhesive on an optical surface. When an adhesive (83) is applied between first lens elements (12e) formed on a lens array 10, 20, since an additional pattern (PA1) of the adhesive (83) is formed outside the lens elements (10p) on an outer edge among the first lens elements (12e), pushing out of the adhesive (83) applied on the periphery of the outside lens elements (10p) to the surroundings can be limited. The adhesive (83) can thereby be prevented from riding up toward the optical surfaces of the lens elements (10p) or forming bubbles around the lens elements (10p), and the occurrence of defective products can be suppressed.