Title:
TRANSPARENT ELECTRODE AND A PRODUCTION METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2011/162461
Kind Code:
A1
Abstract:
The present invention relates to a flexible transparent electrode having a metal film and to a production method therefor. More specifically the invention relates to a flexible transparent electrode having a metal film that can be used as an electrode for a display element or a flexible display or the like, and to a production method therefor. The present invention comprises: a substrate having a predetermined dielectric constant; and a metal film formed on the upper part of the substrate, wherein the metal film comprises a plurality of micro-holes disposed at predetermined intervals in order to improve the optical transparency by means of surface plasmon resonance. As compared with oxide-based compounds, the present invention has advantageous effects in that the production costs of transparent electrodes can be reduced because an inexpensive metal is used as the raw material and there is outstanding optical transparency in the visible light band at which the invention can be used as a transparent electrode and there is a low resistance characteristic due to high electrical conductivity.
Inventors:
CHOI, Kyung Cheol (1-102 Gwagiwon Gyosu Apt, 383-2 Doryong-dong, Yuseong-gu, Daejeon 305-340, 305-340, KR)
최경철 (대전광역시 유성구 도룡동 383-2 과기원 교수아파트 1-102, 305-340 Daejeon, 305-340, KR)
LEE, Sung Min (1 Pureugio Apt, 915 Baekseok-dong, Seobuk-gu, Cheonan-si, Chungcheongnam-do 331-220, 331-220, KR)
이성민 (충청남도 천안시 서북구 백석동 915 푸르지오아파트, 331-220 Chungcheongnam-do, 331-220, KR)
최경철 (대전광역시 유성구 도룡동 383-2 과기원 교수아파트 1-102, 305-340 Daejeon, 305-340, KR)
LEE, Sung Min (1 Pureugio Apt, 915 Baekseok-dong, Seobuk-gu, Cheonan-si, Chungcheongnam-do 331-220, 331-220, KR)
이성민 (충청남도 천안시 서북구 백석동 915 푸르지오아파트, 331-220 Chungcheongnam-do, 331-220, KR)
Application Number:
KR2010/009584
Publication Date:
December 29, 2011
Filing Date:
December 30, 2010
Export Citation:
Assignee:
KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY (373-1, Guseong-dong Yuseong-gu, Daejeon 305-701, 305-701, KR)
한국과학기술원 (대전광역시 유성구 구성동 373-1, 305-701 Daejeon, 305-701, KR)
CHOI, Kyung Cheol (1-102 Gwagiwon Gyosu Apt, 383-2 Doryong-dong, Yuseong-gu, Daejeon 305-340, 305-340, KR)
최경철 (대전광역시 유성구 도룡동 383-2 과기원 교수아파트 1-102, 305-340 Daejeon, 305-340, KR)
LEE, Sung Min (1 Pureugio Apt, 915 Baekseok-dong, Seobuk-gu, Cheonan-si, Chungcheongnam-do 331-220, 331-220, KR)
한국과학기술원 (대전광역시 유성구 구성동 373-1, 305-701 Daejeon, 305-701, KR)
CHOI, Kyung Cheol (1-102 Gwagiwon Gyosu Apt, 383-2 Doryong-dong, Yuseong-gu, Daejeon 305-340, 305-340, KR)
최경철 (대전광역시 유성구 도룡동 383-2 과기원 교수아파트 1-102, 305-340 Daejeon, 305-340, KR)
LEE, Sung Min (1 Pureugio Apt, 915 Baekseok-dong, Seobuk-gu, Cheonan-si, Chungcheongnam-do 331-220, 331-220, KR)
International Classes:
H01B5/14; G02F1/1343
Attorney, Agent or Firm:
MYUNG MOON IP & LAW FIRM (8F Songchon Bldg, 642-9Yeoksam-dong, Gangnam-gu, Seoul 135-080, 135-080, KR)
Claims: