TUNABLE REFRACTIVE INDEX POLYMERS

Disclosed is a coating including a polymer layer, wherein the polymer layer includes a reaction product of a first monomer including at least two aromatic acetylene groups and a second monomer including at least two cyclopentadienone groups, or a cured product of the reaction product. The coating ca...

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Bibliographic Details
Main Authors ANASTASIA L. PATTERSON, CHRISTOPHER D. GILMORE, CATHERINE MULZER, BETHANY L. SECKMAN, CHARLES R. KINZIE, BRIAN LITCHFIELD
Format Patent
LanguageEnglish
Korean
Published 27.05.2021
Subjects
ADHESIVES
CHEMICAL PAINT OR INK REMOVERS
CHEMISTRY
COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS
CORRECTING FLUIDS
DYES
FILLING PASTES
INKS
METALLURGY
MISCELLANEOUS APPLICATIONS OF MATERIALS
MISCELLANEOUS COMPOSITIONS
NATURAL RESINS
PAINTS
PASTES OR SOLIDS FOR COLOURING OR PRINTING
POLISHES
USE OF MATERIALS THEREFOR
WOODSTAINS
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Summary:Disclosed is a coating including a polymer layer, wherein the polymer layer includes a reaction product of a first monomer including at least two aromatic acetylene groups and a second monomer including at least two cyclopentadienone groups, or a cured product of the reaction product. The coating can or can not further contain a crosslinking agent and/or a thermal acid generator. An optical thin film made of the coating exhibits a useful refractive index for use as an intermediate layer for matching refractive indexes between adjacent layers of a display device. Accordingly, output efficiency of the device is improved. 중합체 층을 포함하는 코팅이 개시되며, 여기서, 중합체 층은 2개 이상의 방향족 아세틸렌 기를 포함하는 제1 단량체와 2개 이상의 시클로펜타디에논 기를 포함하는 제2 단량체의 반응 생성물, 또는 이 반응 생성물의 경화물을 포함한다. 코팅은 가교결합제 및/또는 열적 산 발생제를 추가로 함유할 수 있거나 함유하지 않을 수 있다. 코팅으로 만들어진 광학 박막은 디스플레이 장치의 인접한 층들 사이의 굴절률을 일치시키기 위한 중간층으로 사용하기에 유용한 굴절률을 나타내며; 이에 의해 장치 출력 효율이 향상된다.
Bibliography:Application Number: KR20200151998