国家/地区 日本（3）
IPC部 C（3）
IPC大类 C01（3） H01（3）
IPC小类 C01B（3）
IPC C01B031/02（2） H01L021/336（2） H01L029/06（2）
H01L029/786（2）
发明人 OKAI M（3）
公开年 2011（2）
申请年 2010（2） 
专利权人 OKAI M（3）

Circuit apparatus for electron and optical integrated circuit apparatus comprises electrically joined graphene film and metal electrode, and aluminum oxide layer formed directly under the graphene film.

OKAI M, HIROKA M, WADA Y, HIROOKA M

Substrate having graphene film used in electronic/photonic device comprises base substrate, patterned aluminum oxide film formed on base substrate, and graphene oxide film having graphene atomic layer.

OKAI M, HIROOKA M, WADA Y, IWAI Y, HONMA S, ASHIGAHARA T, TAKAYUKI A, YOSHIAKI I, SHUNICHI H, HIROKA M, HOMMA S

Transparent conductive film for forming transparent conductive film-on-substrate for electronic device e.g. flat panel display device or photovoltaic cell comprises graphene platelets overlapping one another to form multilayer structure.

OKAI M, HIROOKA M