Adjustable transparency spectacles

Alignment film with long and short carbon chains absorbed silane

All-optical holographic code division multiple access switch

Alphanumeric symbol formed by a 3.times.5 matrix with two longit

Analog liquid crystal spatial light modulator including an inter

Anti-dazzle system for vehicles

Anti-ferroelectric liquid crystal display device with intersecti

Anti-moisture structures for use with a liquid crystal display

Antiflector black matrix having successively a chromium oxide la

Antiglare inner mirror

Antiparallel aligned nematic liquid crystal device with positive

Antireflector black matrix for display devices comprising three

Apparatus and method and means for producing a natural color dis

Apparatus and method for a high contrast, wide angle, color, fla

Apparatus and method for displaying levels of greys on a matrix

Apparatus and method for driving an optical printer having a liq

Apparatus and method for full-field calibration of color respons

Apparatus and method for introducing liquid crystal into liquid

Apparatus and method for receiving optical telecommunication...

Apparatus and method for temperature compensation of liquid crys