国家/地区 韩国（4） 美国（2）
IPC部 H（4） B（2）
IPC大类 H01（3）
IPC小类 H01L（2）
IPC
发明人
公开年 2021（4）
申请年 2020（3） 
专利权人 GWANGJU INST SCI TECHNOLOGY（4）

Tribological power generator for harvesting triboelectric electricity, comprises flexible electrode unit with metal layer provided between first and second dielectric layer and triboelectric charging is generated by contact and non-contact.

OH B, SHIN Y, CHO S, JUNG G, OH B S, SEOP S Y, JUNG G Y

Graphene semiconductor junction device comprises substrate, gate electrode, gate insulating layer, graphene layer, semiconductor layer, drain electrode, and source electrode on graphene layer to be separated from semiconductor layer.

KIM K Y, KIM S Y, LEE B H, KIM K

Three-dimensional electronic device used for e.g. display, comprises polymer frame having Young's modulus which is lowered during thermal plasticization and stress lines are contracted by heat treatment, and flexible electronic device.

KO H C, YOOSUNGKWANG, JANG H S, KIM K K, KANG S H, PARK J J

Cathode active material for lithium-selenium sulfide secondary battery, comprises porous substrate and selenium sulfide supported in pores of porous substrate, which has regular pore arrangement.

KIM H J, KIM W, PAK C, LEE J Y