REACTIVE POLYSTYRENE POLYMER WITH HIGH REFRACTIVE INDEX, AND METHOD FOR PREPARING SAME USING REACTIVE EPOXY STYRENE DERIVATIVE

Title:

REACTIVE POLYSTYRENE POLYMER WITH HIGH REFRACTIVE INDEX, AND METHOD FOR PREPARING SAME USING REACTIVE EPOXY STYRENE DERIVATIVE

Document Type and Number:

WIPO Patent Application WO/2016/010170

Kind Code:

A1

Abstract:

The present invention is applicable to a flattening layer for OLED light extraction having high light transmittance and transparency by sharply increasing a refractive index through the synthesis of a curable polymer comprising epoxy styrene, facilitates the processing of a thin film and the formation of a pattern using a thermosetting or photocuring reaction, and has high applicability to the OLED lighting or display field since the invention is rarely turned into yellow and thus is capable of increasing transmittance.

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Inventors:

KIM SANGHA (KR)
JEONG JINGWON (KR)
LEE JONGHWI (KR)
LEE HYUNG-JONG (KR)

Application Number:

PCT/KR2014/006371

Publication Date:

January 21, 2016

Filing Date:

July 15, 2014

Export Citation:

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Assignee:

CHEM OPTICS INC (KR)

International Classes:

C08F212/14; C08F220/26; C08F220/38

Domestic Patent References:

WO2013062170A1

2013-05-02

Foreign References:

US7491441B2	2009-02-17
US2807599A	1957-09-24
KR20130016702A	2013-02-18
KR900000976B1	1990-02-23
KR910003964B1	1991-06-17

Attorney, Agent or Firm:

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

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