Beijing
China
3
2008-01-08
The entities that hold a legal rights for patent applications filed by inventor Wang Liduo:
Liduo Wang from Beijing, CN has applied for patents for these inventions. The list has both pending applications and granted patents:
Organic light-emitting devices and their encapsulation method and application of this method
#2 | 2006-10-19Organic electroluminescence device
#3 | 2005-06-16Carbazole derivative and its use in electroluminescent devices
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