A high efficiency light valve projection system

A high-density multi-port-module patch panel system

A hinge for spectacles

A lens design and method for preventing or slowing the...

A lens having an optically controlled peripheral portion and...

A light conducting plate, method for making the same and...

A light guide apparatus

A light guide apparatus, a backlight apparatus and a liquid...

A light guide apparatus, a backlight apparatus and a liquid...

A light modulation system including a super conductive plate...

A light redirective display panel and a method of making a...

A light transfer component

A liquid crystal display device

A low loss silicon oxynitride optical waveguide, a method of...

A machine for automatically attaching cover slips to...

A magnification apparatus for packaging

A metallic building element for optoelectronics

A method and apparatus for the construction of...

A method and apparatus for viewing

A method and apparatus for writing gratings