US Patent Application 18132562. BIOSENSOR simplified abstract

From WikiPatents
Jump to navigation Jump to search

BIOSENSOR

Organization Name

LG ELECTRONICS INC.


Inventor(s)

Jinwoo Sung of Seoul (KR)

Jinsan Moon of Seoul (KR)

BIOSENSOR - A simplified explanation of the abstract

This abstract first appeared for US patent application 18132562 titled 'BIOSENSOR

Simplified Explanation

The present disclosure is about a biosensor that uses graphene to improve sensing sensitivity.

  • The biosensor includes a substrate, source electrode, and drain electrode on the substrate.
  • A graphene layer is connected to the source and drain electrodes.
  • A first doping layer is applied to one end of the graphene layer, and a second doping layer is applied to the other end, separated from the first doping layer.
  • A first passivation layer is applied to the first doping layer, and a second passivation layer is applied to the second doping layer.
  • This configuration improves the sensing sensitivity of the graphene-based sensor.


Original Abstract Submitted

The present disclosure relates to a biosensor. The biosensor according to an embodiment of the present disclosure comprises a substrate; a source electrode and a drain electrode on the substrate; a graphene layer on the substrate, and connected to the source electrode and the drain electrode; a first doping layer on an area including one end of the graphene layer; a second doping layer on an area including the other end of the graphene layer and separated from the first doping layer; and a first and a second passivation layer on the first and the second doping layer, respectively. Accordingly, the sensing sensitivity of a graphene-based sensor may be improved.