Organic electroluminescence device

Organic electroluminescence device and compound having an alumin

Organic electroluminescence element

Organic electroluminescence element

Organic electroluminescent device

Organic fluorescent whitening pigment composition having an...

Organic light emitting displays and new fluorescent compounds

Organic memory device using iridium organometallic compound...

Organic semiconductor solutions

Organic-electroluminescence device, process for its...

Organometallic complexes as phosphorescent emitters in...

Oxygen sensing membranes and methods of making same

Paper coating test method and composition

Paper-coating slips containing fluorescent brighteners

Phosphor paste compositions

Phosphorescent compositions and organic light emitting...

Phosphorescent compositions for identification

Phosphorescent material

Phosphorescent material and electroluminescent device using...

Phosphorescent materials