国家/地区 中国（2）
IPC部 B（2）
IPC大类 B82（2） C01（2） H01（2）
IPC小类 B82Y（2）
IPC B82Y020/00（2）
发明人
公开年 2012（2）
申请年 2011（2） 
专利权人

Nitrogen-containing graphene structure for fluorescent substance dispersion liquid, has single layer or multilayer graphene nanosheet, and nitrogen is introduced into graphene structure.

TETSUKA HIROYUKI, OKAMOTO KAZUO, TEZUKA H, OKAMOTO K, TETSUKA H

Graphene light-emitting device e.g. LED comprises a p-type graphene doped with a p-type dopant, an n-type graphene doped with an n-type dopant, and an active graphene that is disposed between the p-type graphene and the n-type graphene.

HWANG S, KO G, SIM S, CHUNG H, SEONG H, SONE C, LEE J, KO H, CHOI S, KIM S, SUN W W, GUAN Y K, SUN H S, CHUNG H J, HAN K S, CHEOLSOO S, LEE Z H, HUYNH D K, HWANG S W, KO G W, SIM S H, SEONG H K, SONE C S, LEE J H, KO H D, CHOI S H, SHIM S, KO K, JEONG H, GO J, SON C