| 摘要 |
<p>Provided is a method for producing an optical lens wherein it is possible to form a processed pattern at a predetermined position of a lens substrate without causing limitation of material. A positioning mark is formed at the outside of a lens region set in a lens substrate (11). By means of an inkjet method, on one primary surface side of the lens substrate (11), a masking layer (21) having an aperture pattern (21a) at a predetermined position of the lens region is patterned while controlling the printing position with the mark as a reference. By means of processing from above the masking layer (21), a selective processing is performed on the surface exposed from the aperture pattern (21a) of the masking layer (21). The masking layer (21) is eliminated from the top of the lens substrate (21), and thus a transparent pattern (19a) is formed as a processed pattern by means of the aforementioned selective processing on the one primary surface side of the lens substrate (11).</p> |
