Optical light source device

Organic electroluminescent device

Organic electroluminescent device

Organic electroluminescent display device comprising an...

Organic light emitting diode display structure

Ozone absorbance controller

Pink lamp and coating therefor

Plasma display apparatus with optical filter and elastic...

Plasma display panel structure having polarization plate

Plasma lamp and method

Polarizer, method of manufacturing the same, and flat panel...

Polarizing photonic band gap system with reflector

Polarizing photonic band gap system with reflector

Projection lamp comprising single ended arc discharge lamp and a

Stress relief mechanism for optical interference coatings

Switchable display/mirror method and apparatus

Tantala-silica interference filters and lamps using same

Tantala-silica interference filters and lamps using same

Tantala-silica interference filters and lamps using same

Ultraviolet absorbing and yellow light filtering glasses for...