| 摘要 |
<p>PROBLEM TO BE SOLVED: To minimize an increase in cost of a lens module when equipping the lens module with an infrared cut filter.SOLUTION: A lens module 10 comprises two lenses, comprising a first WLL (Wafer-Level Lens) 11 and a second WLL 12, and a spacer 13 provided therebetween. The spacer 13 has an infrared cut filter 14, which removes infrared rays contained in transmitting light, provided on one surface thereof. The spacer 13 has an aperture 15, which blocks light not required for forming an image, provided on the other surface thereof. This eliminates the need for providing a dedicated substrate for forming the infrared cut filter 14 and a spacer for holding the substrate and does not lead to an increase in the number of parts and manufacturing steps, thereby minimizing an increase in cost of the lens module 10 even when the lens module 10 is equipped with an infrared cut filter 14.</p> |
