ORGANIC LIGHT-EMITTING DIODE HAVING IMPROVED LIGHT EXTRACTION EFFICIENCY

Title:

ORGANIC LIGHT-EMITTING DIODE HAVING IMPROVED LIGHT EXTRACTION EFFICIENCY

Document Type and Number:

WIPO Patent Application WO/2016/010172

Kind Code:

A1

Abstract:

The present invention relates to an organic light-emitting diode (OLED) and, more specifically, to an OLED having improved light extraction efficiency without performance deterioration of elements by minimizing absorption, reflection, and a waveguide phenomenon of light according to the differences in refractive indexes of stacked elements.

Inventors:

LEE HAK KYU (KR)

Application Number:

PCT/KR2014/006377

Publication Date:

January 21, 2016

Filing Date:

July 15, 2014

Export Citation:

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Assignee:

CHEM OPTICS INC (KR)

International Classes:

H01L51/50

Domestic Patent References:

WO2012160522A1

2012-11-29

Foreign References:

KR20120069575A	2012-06-28
JP2014514716A	2014-06-19
KR20130012464A	2013-02-04
US20140175407A1	2014-06-26

Attorney, Agent or Firm:

PLUS INTERNATIONAL IP LAW FIRM (KR)
특허법인 플러스 (KR)

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