公开(公告)号：EP2838191A4

公开(公告)日：2016-01-13

申请号：EP13850118

申请日：2013-10-30

Applicant: KOREA ELECTRONICS TECHNOLOGY

Inventor： KWON SOON HYUNG ,  KIM WON KEUN ,  HAN CHUL JONG ,  LEE JEONGNO ,  KIM YOUNSANG ,  PARK JUN WOO

IPC: H02N3/00 ,  H02N1/08

CPC classification number: H02N11/002 ,  H02N1/08

Abstract: The present invention relates to a method and a device for converting energy using a change of a contact area and a contact angle of liquid and, more specifically, to a method and a device for converting mechanical energy into electric energy by applying a reciprocal phenomenon of electrowetting, wherein liquid and gas are positioned between two facing substrates and energy is converted by using a volume change of a fluid, such that the present invention has the advantages of preventing channel-blocking without requiring all facing electrodes to be patterned, simplifying a device configuration, implementing easy control, and removing the need to apply an external power source.

公开(公告)号：EP2927490A4

公开(公告)日：2016-12-07

申请号：EP13858215

申请日：2013-11-27

Applicant: KOREA ELECTRONICS TECHNOLOGY

Inventor： KWON SOON HYUNG ,  KIM WON KEUN ,  HAN CHUL JONG ,  LEE JEONGNO ,  PARK JUN WOO ,  KIM YOUN SANG

IPC: F03G7/00 ,  F03G7/08 ,  H02N1/08 ,  H02N11/00

CPC classification number: H02N11/002 ,  F03G7/005 ,  H02N1/08

Abstract: The present invention relates to a flexible energy conversion device using a liquid, and more specifically, to a method and a device for converting mechanical energy into electric energy by applying an opposite phenomenon of electrowetting, which can change a surface contacting the liquid between one pair of electrodes, and use the change of the surface contacting the liquid to generate electric energy, so as to prevent channel blocking or so that a lubricating layer or electrodes patterned onto a channel in a complicated manner are not required, thereby enabling simplification of the device, reduction of manufacturing cost, and the energy conversion device that is less faulty.

公开(公告)号：EP2930761A4

公开(公告)日：2016-07-20

申请号：EP13860909

申请日：2013-12-02

Applicant: KOREA ELECTRONICS TECHNOLOGY ,  HERAEUS PRECIOUS METALS GMBH

Inventor： KIM YONGHOON ,  HAN CHULJONG ,  LEE JEONGNO ,  YOO BYUNGWOOK

IPC: H01L51/50 ,  G09F9/00 ,  H01L27/32 ,  H01L51/00 ,  H01L51/52 ,  H01L51/56

CPC classification number: H01L27/3246 ,  H01L27/3258 ,  H01L51/0023 ,  H01L51/0037 ,  H01L51/5206 ,  H01L51/56 ,  H01L2227/323 ,  H01L2251/5392