国家/地区 韩国（2）
IPC部
IPC大类
IPC小类
IPC
发明人 KIM J T（2）
公开年
申请年 2016（2）
专利权人 ELECTRONICS .（2）

Optical coupler for use in communication field, has graphene light source for radiating graphene and delivering graphene to optical waveguide through combiner, where combiner is fixed on waveguide that is arranged on substrate.

KIM J T, CHOI C G, YU Y J, LEE Y S, CHOI J S, CHOI H K

Photo detector for detecting incident light by using arrangement of single-layer graphene and multi-layer graphene, has first electrode formed at end of single-layer grapheme, and second electrode formed at end of multi-layer graphene.

KIM J T, CHOI C G, YU Y J, CHUNG K H, CHOI J S, CHOI H K