A plastic optical component includes a base member made of a first plastic, and a covering member disposed over a surface of the plastic member. The covering member is made of a second plastic. The water absorption of the first plastic is lower than the water absorption of the second plastic....
source Optical Component patent applications http://www.freshpatents.com/-dt20131128ptan20130316144.php
via
source Optical Component patent applications http://www.freshpatents.com/-dt20131128ptan20130316144.php
via
No comments:
Post a Comment