国家/地区 韩国（10） 美国（10） 欧洲专利局（EPO）（4）
IPC部 B（9） H（8） C（7）
IPC大类 B82（8） H01（8） C01（7）
B32（6） B44（3） B05（2）
C23（2）
IPC小类 B82Y（7） C01B（7） H01L（7）
B32B（6） H01B（5） B44C（3）
B05D（2）
IPC B82Y030/00（7） C01B031/02（6） C01B031/04（6）
B82Y040/00（5） H01B001/04（5） H01L031/042（4）
B32B009/00（3） B44C001/22（3） H01L029/16（3）
B32B009/04（2） H01L031/04（2）
发明人 CHOI W（10）
公开年 2011（5） 2012（3）
申请年 2010（5）  2011（2） 
专利权人 SAMSUNG ELECTRONICS CO LTD（10）

Graphene structure used in transparent electrode for display device or solar cell, comprises graphene doped with dopant, and hydrophobic organic layer on at least one surface of doped graphene.

YOON S, SHIN H, CHOI J, CHOI W, KIM S, LEE Y, CHOI J Y, CHOI W M, KIM S M, LEE Y H, SHIN H J, YOON S M, YOONSUNMI, HEE L

Forming multi-layer graphene involves forming stack of graphitizing metal catalyst layer and graphene by repeatedly forming the catalyst layer on substrate, and forming graphene on the catalyst layer; and removing the metal catalyst layer.

WOO Y, CHOI J, CHOI W, SHIN H, YOON S, WOO Y S, CHOI J Y, CHOI W M, SHIN H J, YOON S M

Semiconductor device e.g. transistor silicon-based MOSFET, for use as e.g. touch sensor in organic LCD device, has unit layers spaced apart from each other along vertical direction and including patterned graphene layers.

KIM S, CHOI W, JIN Y, KIM S K, JIN Y W

Transparent electrode, used in e.g. display device and solar cell, comprises graphene on one surface of transparent substrate, where graphene is doped with positive-dopant having specific molecular weight and transmittance variation rate.

YOON S, CHOI W, SHIN H, CHOI J, YOON S M, CHOI W M, SHIN H J, CHOI J Y

Material used in electrical device such as solar cell comprises graphene; and inorganic material having crystal system, where at least one crystal plane of the inorganic material is oriented parallel to the plane of the graphene.

CHOI J, CHOI W, CHOI D, KIM S, SHIN K, CHOI J Y, CHOI W M, CHOI D H, KIM S W, SHIN K S

Self-emissive organic light emitting device comprises transparent substrate, first electrode that is disposed on substrate and includes graphene, and second electrode disposed on substrate and separated apart from first electrode.

CHOI J, CHOI W, CHOI J Y, CHOI W M

Composition, useful in electrode, which is useful in display device comprising e.g. organic light emitting display device, and in solar cell, comprises graphene and dopant comprising an organic dopant and/or inorganic dopant.

SHIN H, CHOI W, CHOI J, YOON S, SHIN H J, CHOI W M, CHOI J Y, YOON S M

Graphene sheet used in e.g. field emission display, liquid crystal display, organic light emitting device, super-capacitor, field-effect transistor, or memory device comprises graphene containing ten or fewer wrinkles of the grapheme.

YOON S, CHOI J, CHOI W, SHIN H, YOON S M, CHOI J Y, CHOI W M, SHIN H J

Preparing graphene base, comprises disposing carbon-based material on surface of substrate incapable of catalyzing graphitization, disposing graphitization catalyst layer on material and forming graphene by thermally treating substrate.

SHIN H, CHOI W, CHOI J, YOON S, SHIN H J, CHOI W M, CHOI J Y, YOON S M

Graphene used for device and graphene sheet, comprises etched edge portion comprising functional group of carbonyl, carboxy, hydroxy, formyl and/or oxycarbonyl.

CHOI J, CHOI W M, HONG B H, CHOI W, HONG B