Synthesis of fluorene-containing photosensitive polymer and its application to the carbon black-based photoresist for LCD color-filter
- Authors
- Kim J.[Kim J.]; Park K.[Park K.]; Lee D.[Lee D.]; Bae J.-Y.[Bae J.-Y.]
- Issue Date
- 2011
- Keywords
- Black matrix; Carbon black photoresist; Color filter; Multifunctional binder
- Citation
- Polymer (Korea), v.35, no.1, pp.87 - 93
- Indexed
- SCIE
SCOPUS
KCI
- Journal Title
- Polymer (Korea)
- Volume
- 35
- Number
- 1
- Start Page
- 87
- End Page
- 93
- URI
- https://scholarworks.bwise.kr/skku/handle/2021.sw.skku/71999
- ISSN
- 0379-153X
- Abstract
- 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.
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- Appears in
Collections - Engineering > School of Chemical Engineering > 1. Journal Articles
- Engineering > Polymer Science and Engineering > 1. Journal Articles
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