Optically switching ferroelectric liquid crystal light valve
Optically switching ferroelectric liquid crystal light valve hav
Optically variable element
Optically variable element and the use thereof
Optically variable security attribute
Optically variable security device
Optically variable surface pattern
Optimization of overlapping holographic lens array for creating
Optimized color display device which uses a matrix to control th
Optimized design method for holographic optical element and appa
Optimizing performance parameters for switchable polymer...
Opto-electrical apparatus employing lateral MIM device pairs
Optoelectronic devices using persistent photoconductivity
Optometry measurement device
Organic field effect element having organic layers with differen
Orientation film of liquid crystal having bilaterally asymmetric
Orientation film of photopolymer in a liquid crystal display and
Oscillating photovoltaic optical shutter for reflective display
Out-Active-Matrix-LCD
Packaging system for holographic storage media