国家/地区 韩国（8）
IPC部 C（5） G（2）
IPC大类 C01（4） G01（2）
IPC小类 C01B（4）
IPC C01B031/04（4）
发明人 KIM J H（4） LEE H J（4） KIM K（3）
KIM K S（3） LEE J U（3） LEE S M（3）
LEE W（2）
公开年 2015（4） 2016（4）
申请年 2014（8）
专利权人 KOREA INST MACHINERY MATERIALS（8）

Method for testing dimension of graphene sheet of semiconductor flat panel display, involves measuring shading value from optical microscope image, and determining floor number of graphene included in graphene sheet.

LEE W O, LEE J U, OH Y S, LEE K E

Multi-layer graphene utilizing highly stretchable electrode, has multi layer graphene formed on substrate that is formed with transparent oxide conductive film, where substrate is fixed on lower layer graphene.

CHOI B I, KIM J H, LEE H J, LEE S B, LEE S R, WON S J

Graphene defect detection apparatus for use in display, has digital camera for capturing picture of visible light image of graphene, white light source for emitting white light, and determining unit for determining defect site of graphene.

KIM S, ISA A, KIM J H, KIM K, LEE S M, OH C S, LEE H J, KIM K S

Manufacture of graphene nanomesh involves forming graphene and photosensitive film on substrate, exposing photosensitive film using dot-lens mask, forming dot pattern on photosensitive film and etching dot pattern.

CHANG W S, JEONG S H, KIM D J

Composite laminate useful in membrane, catalyst, electrochemical active material and electrode, comprises graphene oxide, and metal chemically combined with graphene oxide which is inserted into the layer of layered graphene oxide.

LEE S M, KIM J H, LEE H J, KIM K, KIM K S

Fiber preform useful for manufacturing composite material in aircraft components and automobile parts, comprises fiber and graphene oxide, carbon nanotubes, carbon black and carbon nanofibers.

SEONG D G, LEE W, LEE J U, HA J R, KIM B S, UM M K

Manufacture of large-area graphene oxide for forming transparent electrode, involves expanding graphite by mixing graphite with acid and processing in microwave reactor and then mixing expanded graphite and oxidizing agent.

LEE J U, LEE W, BYUN J H, OH Y, YOON S S

Curing graphene defect, comprises combining a heterogeneous material on a defected zone by repeatedly contacting a precursor gas containing heterogeneous material with graphene present on the defected zone containing structural defect.

LEE S M, DO VAN L, KIM S M, KIM K, KIM J H, JANG B, KIM K S, LEE H J