Improved seal for electrochromic devices

Improved thin-film coatings, electro-optic elements and...

Improvements in or relating to liquid crystal displays

Improvements in or relating to optical switching

Improvements to optical phase shifting

Improvemnets relating to optical delay lines

Improving the stability of ion beam generated alignment...

In line periodically poled linbo3 (ppln), optical parametric...

Incremental optical encoder system with addressable index

Index tunable thin film interference coatings

Indicators and illuminators using a semiconductor radiation...

Inducing or enhancing electro-optical properties in...

Inducing tilted parallel alignment in liquid crystals

Information display device having a liquid crystal cell

Information storage in alkali halide memory elements

Infrared filter using cholesteric liquids

Infrared image converter

Infrared radiation modulating device

Infrared radiation modulator

Instrument for high resolution spectral analysis with large...