펜타에리스리톨 아크릴레이트기를 갖는 폴리머를 이용한 유기물 혹은 고분자 전기 발광소자 엔캡슐레이션 방법
김기현, 오지영, 도이미, 양용석, 정태형, 이정익
- 7307119 (2007.12.11)
- 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, Film materials, Large surface area, Light emitting device, Polymer blend, Surface Area, Thin film materials, Wet and dry, cathode and anode, electric devices, light-emitting, thin film(TF)