国家/地区 日本（4）
IPC部 C（4） H（4） B（2）
IPC大类 C01（4） H01（4）
IPC小类 C01B（4） H01L（4） H01B（2）
IPC C01B031/02（3） H01L029/786（3） H01B001/04（2）
H01L021/28（2） H01L021/336（2） H01L029/06（2）
H01L029/40（2）
发明人 OKAI M（4）
公开年 2010（2）
申请年 2010（4）
专利权人 HITACHI LTD（4） OKAI M（2）

Circuit apparatus for e.g. electronic integrated circuit device, comprises graphene film which consists of several layers, metal electrode directly joined to graphene film, and another metal electrode directly joined to graphene film.

OKAI M, HIROKA M, WADA Y

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

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

Device e.g. an electronic device and an electronic or electro-optical integrated circuit comprises graphene and a metal electrode.

OKAI M, HIROOKA M