国家/地区 日本（5） 美国（4）
IPC部 H（5） B（3） C（2）
IPC大类 H01（5） B82（2） C01（2）
IPC小类 H01L（4） B82Y（2） C01B（2）
H01B（2） H01J（2）
IPC H01L029/786（3） H01B001/04（2） H01L029/06（2）
发明人 OKAI M（5）
公开年 2010（5）
申请年 2009（2）  2010（2） 
专利权人 HITACHI LTD（4） OKAI M（3） HIROOKA M（2）

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

Substrate used for electron and optical integrated circuit apparatus, has graphene layer which is grown parallel with respect to surface of substrate and atomic layer of metal oxide provided on other surface of substrate.

HIROKA M, KYOTANI T, OKAI M, ORIKASA H, ORIGASA H, HIROOKA M

Electron-emitting element for use in electron guns, consists of carbon film of graphene structure provided in portion(s) of surface of metallic substrate containing carbon and metallic element(s) which forms compound.

FUJIEDA T, OKAI M

Electronic component e.g. LED used in optical integrated circuit, has graphene sheet on base layer having convex/concave structure, which is connected directly or via insulating layer with electrodes.

OKAI M