Plural-color discharge lamps

Polarized light sources and methods for making the same

Polarizer and organic light emitting display apparatus...

Polychromatic electro luminescence display device

Polycrystalline silicon as an electrode for a light emitting...

Polymer buffer layers and their use in light-emitting diodes

Polymer light-emitting diode

Polymer light-emitting diode with an ion receptor layer

Polymer organic light emitting device with improved color...

Polymer organic light emitting diode

Polymer thick film electroluminescent animation and back...

Polymeric electroluminescent device using an emitting layer...

Polymers having pendant nonlinear optical chromophores and...

Porphyrin compositions

Praseodymium-manganese oxide layer for use in field emission dis

Pre-water-based suspension phosphor treatment process

Precoated fluorescent lamp for defect elimination

Prefabricated wire leadframe for optoelectronic devices

Preventing junction leakage in field emission devices

Preventing junction leakage in field emission devices