WPAT, P.C.
High SAG optical lens and method for fast molding the same
A high SAG optical lens and method for fast molding the same is disclosed, in which an optical lens is a single optical lens or an optical lens array formed by placing optical material between an upper mold and a lower mold for molding by heating and pressing processes; a formed rim is molded at the joint of the optical surface and the lens flange simultaneously. Therefore, it is convenient to fabricate the optical lens with high SAG and can eliminate the ghost phenomena effect occurring at the edge of the optical surface and the lens flange. Furthermore, since the feature of squeezing the melted optical material by the formed rim during the molding process, fast molding process can be successfully achieved.
E-Pin Optical Industry Co., Ltd.
Y C C G B C C
Y02P C03B C03B G02B B29D C03B C03B
additional additional inventional inventional inventional additional additional
Huang-Chang San-Woei Te-Cheng Chih-Peng
Chen Shyu Lin Wang