COVER WINDOW AND DISPLAY DEVICE INCLUDING THE SAME

A cover window according to an embodiment includes a polymer resin layer and a film disposed on at least one side of the polymer resin layer. The polymer resin layer comprises a matrix and particles having a core/shell structure and dispersed in the matrix. The core of the particle comprises polymet...

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Bibliographic Details
Main Authors AHN, HUNG KUN, KIM, SANG GU, LEE, DONG EUN, KIM, KI TAE, CHOI, HYUN WOO
Format Patent
LanguageEnglish
Korean
Published 23.04.2018
Subjects
AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G
CHEMISTRY
COMPOSITIONS BASED THEREON
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
GENERAL PROCESSES OF COMPOUNDING
LAYERED PRODUCTS
LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
METALLURGY
OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
OPTICS
ORGANIC MACROMOLECULAR COMPOUNDS
PERFORMING OPERATIONS
PHYSICS
THEIR PREPARATION OR CHEMICAL WORKING-UP
TRANSPORTING
WORKING-UP
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Summary:A cover window according to an embodiment includes a polymer resin layer and a film disposed on at least one side of the polymer resin layer. The polymer resin layer comprises a matrix and particles having a core/shell structure and dispersed in the matrix. The core of the particle comprises polymethyl methacrylate. The shell of the particle comprises a copolymer of butyl acrylate and styrene. It is possible to improve the impact resistance and the hardness of the cover window simultaneously. 일 실시예에 따른 커버 윈도우는 고분자 수지층, 및 상기 고분자 수지층의 적어도 일면에 위치하는 필름을 포함하고, 상기 고분자 수지층은 매트릭스 및 매트릭스에 분산된 코어/쉘 구조를 갖는 입자를 포함하고, 상기 입자의 코어는 폴리메틸메타크릴레이트를 포함하고, 상기 입자의 쉘은 부틸아크릴레이트 및 스티렌의 공중합체를 포함한다.
Bibliography:Application Number: KR20160132289