Synthesis of Fluorene-containing Photosensitive Polymer and Its Application to the Carbon Black-based Photoresist for LCD Color-Filter

서지정보

· 발행기관 : 한국고분자학회
· 수록지 정보 : 폴리머 / 35권 / 1호 / 87 ~ 93페이지
· 저자명 : 김주성, 배진영, 박경재, 이동근

초록

We developed a fluorene-containing multifunctional binder polymer for LCD color filter resist,and employing the binder polymer, carbon black based black photoresist (CBR) was prepared in order to apply it to the black matrix (BM). To obtain the multifunction of the binder polymer, we synthesized bisphenol fluorene epoxy acrylate-containing unsaturated polyester (BFEA-polyester) and identified the binder polymer structure with 1H NMR, GPC and FTIR. The corresponding BFEA-polyester binder polymer was compared with the commercially available acryl binder toward the application to the CBR.
From the BM lithography test, we found that the synthesized BFEA-polyester binder had better photocrosslinking capability and alkali solubility. In addition, the newly developed binder gave a good process margin, good resolution and adhesion property on a glass substrate.

참고자료

· 없음