Polarizing film made of semicrystalline polyolefine

Poled electrets for gyricon-based electric-paper displays

Polymeric optical element having antireflecting surface

Prefabricated roadway marking strip material and method for prod

Preparation of high strength halide bodies

Preparing a hydrated contact lens

Preparing optical memory medium by laminating a thermoplastic re

Prevention of groove tip deformation in brightness enhancement f

Process and apparatus for casting lenses

Process and apparatus for manufacturing a core provided with ope

Process and apparatus for the manufacture of a contact lens

Process and device for the manufacture of mouldings

Process and device for the manufacture of mouldings and...

Process for forming intraocular lenses having haptics with high

Process for lens curing and coating

Process for low attenuation methacrylate optical fiber

Process for making a light polarizing spectacle lens

Process for molding a polymeric layer onto a substrate

Process for preparation of multifilament optical fibers

Process for preparation of optical disk substrate