ETRI-Knowledge Sharing Plaform

ENGLISH

성과물

특허 검색
구분 출원국
출원년도 ~ 키워드

상세정보

등록 펜타에리스리톨 아크릴레이트기를 갖는 폴리머를 이용한 유기물 혹은 고분자 전기 발광소자 엔캡슐레이션 방법

펜타에리스리톨 아크릴레이트기를 갖는 폴리머를 이용한 유기물 혹은 고분자 전기 발광소자 엔캡슐레이션 방법
이미지 확대
발명자
김기현, 오지영, 도이미, 양용석, 정태형, 이정익
출원번호
10628253 (2003.07.29)
공개번호
20040024105 (2004.02.05)
등록번호
7307119 (2007.12.11)
출원국
미국
협약과제
초록
The present invention is directed to a thin film material for encapsulation of organic or polymeric light-emitting electric device having light-emitting layer between cathode and anode, for elongation of lifetime of said device and for providing said device with flexibility, more specifically, to a thin film material for encapsulation of organic or polymeric light-emitting electric device comprising polymer having, as repeating unit of backbone, homo-, 2-component co-, ter-, or tetra-polymer of one to four pentaerythritol acrylate monomer, or physically mixed polymer blend of said polymer and polymers other than poly(pentaerythrithol acrylate).Moreover, the present invention is directed to a method for encapsulation of organic or polymeric light-emitting device using said thin film material consisting of wet and dry process.The light-emitting device encapsulated according to the present invention can be bended and can be used in the manufacturing of large surface area display.
KSP 제안 키워드
Acrylate monomer, Carbon monoxide(CO), Dry process, Electric device, Film materials, Large surface area, Light emitting device, Polymer blend, Surface Area, Thin film materials, Wet and dry, cathode and anode, light-emitting, thin film(TF)