国家/地区 韩国（6）
IPC部 C（4） H（3）
IPC大类 C23（3） H01（3）
IPC小类 C23C（3） H01B（3）
IPC C23C016/26（3） H01B001/02（3） H01B001/04（3）
C23C016/455（2） H01B005/14（2）
发明人 KIMHYUNGKEUN（5） CHO S M（2） KIM K S（2）
公开年 2020（6）
申请年 2018（4）  2019（2） 
专利权人 KOREA ELECTRONICS TECHNOLOGY INST（6）

Flexible transparent electrode for use in solar cell and organic light emitting diode (OLED) device has barrier layer having metal oxide on graphene layer provided on metal layer formed on metal oxide layer on transparent flexible substrate.

KIMHYUNGKEUN

Producing electrode showing color, comprises forming a metal layer on a substrate, forming graphene by using the metal contained in the metal layer as a seed, and oxidizing metal in the metal layer to form a metal oxide.

KIMHYUNGKEUN, HAN C

Transparent electrode used for flat LCD, has graphene layer and metal nanowire layer which formed with metal oxide layer on surface, on graphene layer, metal nanowire is silver nanowire, and metal oxide layer which is transparent electrode.

KIMHYUNGKEUN, LEE G H

Multilayer thin film having excellent barrier performance and mechanical flexibility useful in optical device, comprises graphene layer, first barrier layer which heals defect of graphene layer, conductive layer, and second barrier layer.

KIMHYUNGKEUN, CHO S M, KIM K S

Cleaning of graphene oxide involves adding a cation to a graphene oxide solution containing graphene oxide and filtering the graphene oxide solution, and removing cation from the graphene oxide solution to obtain final product.

YANG W S

Multilayer barrier thin film comprises graphene layer, first inorganic barrier layer position on graphene layer, organic barrier layer positioned on first inorganic barrier layer, and second inorganic barrier layer on organic barrier layer.

KIMHYUNGKEUN, CHO S M, KIM K S