OLEDs utilizing macrocyclic ligand systems

Oligoarylene derivatives and organic electroluminescent...

Oligofluorenlylene compounds

Oligomers and polymers

Oligonaphthalene derivatives, and light-emitting element and...

One hundred millimeter high purity semi-insulating single...

Opposed functional coatings having comparable single surface...

Optical articles with thin hydrophobic layers

Optical data recording medium

Optical disk, method for producing the same, and apparatus...

Optical element and method of manufacturing the same

Optical element with anti-reflection unit

Optical element with mirror coating and method for forming...

Optical elements having cured coating film

Optical film

Optical film and method for producing the same

Optical instrument

Optical magnetic recording medium

Optical magnetic recording member

Optical magnetic recording member