国家/地区 韩国（3） 美国（2）
IPC部 G（2） H（2）
IPC大类 G01（2） H01（2）
IPC小类 H01L（2）
IPC
发明人 KIM S W（3）
公开年 2017（3）
申请年 2015（2） 
专利权人

Triboelectric type graphene-based touch sensor device for electronic equipment, has triboelectric for generating triboelectric potential by contact of friction material whose contact is detected based on current change in channel layer.

KIM S W, KIM T H, KHAN U, RYU H J, CHOI S, KANG M, KIM D H, SEUNG W C, KIM S, HO K T, HAN J R, SEUNG C, KIM D, WAN C S

Producing pH-sensitive graphene nanostructure, comprises e.g. reducing graphene oxide to produce reduced graphene oxide, and mixing reduced graphene oxide with solvent to produce porous graphene nanostructure having open porous structure.

LEE S J, LEE J Y, KIM S W

Two-dimensional material hard mask for manufacturing electronic device e.g. capacitor, has hydrogen, oxygen and two-dimensional material layer with layered crystalline structure, and carbon structure includes graphene sheets.

SHIN K, SEOL M, SHIN H, KIM S, PARK S, SHIN K W, SEOL M S, SHIN H J, KIM S W, PARK S J