COVER WINDOW SUBSTRATE - DONGWOO FINE CHEM CO LTD

Title:

COVER WINDOW SUBSTRATE

Document Type and Number:

WIPO Patent Application WO/2016/195250

Kind Code:

A1

Abstract:

The present invention relates to a cover window substrate and, more specifically, to a cover window substrate comprising: a polymer substrate film; and an organic layer and an inorganic layer which are laminated on one side of the polymer substrate film, wherein the organic layer is thicker than the inorganic layer. Accordingly, the cover window substrate can achieve excellent hardness even with a thin layer, and thus can be applied to a thin and light image display device and can exhibit both high hardness and excellent bendability.

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Inventors:

PARK IL WOO (KR)
CHOI BONG JIN (KR)
YANG HEE KWANG (KR)
YU BYUNG MUK (KR)
CHA JIN GYU (KR)

Application Number:

PCT/KR2016/004395

Publication Date:

December 08, 2016

Filing Date:

April 27, 2016

Export Citation:

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Assignee:

DONGWOO FINE CHEM CO LTD (KR)

International Classes:

B32B27/30; B32B27/00; B32B27/40; G06F3/041

Foreign References:

JP2004202996A	2004-07-22
JP2004091765A	2004-03-25
KR20140095919A	2014-08-04
KR100827742B1	2008-05-07
JP2003270403A	2003-09-25

Attorney, Agent or Firm:

DOOHO IP LAW FIRM (KR)
두호특허법인 (KR)

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