한국정보디스플레이학회:학술대회논문집
- 2005.07b
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- Pages.823-827
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- 2005
Photosensitive Barrier Rib Paste and Materials and Process
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Park, Lee-Soon
(Department of Polymer Science, Kyungpook National University) ;
- Kim, Soon-Hak (Department of Polymer Science, Kyungpook National University) ;
- Jang, Dong-Gyu (Department of Polymer Science, Kyungpook National University) ;
- Kim, Duck-Gon (Department of Polymer Science, Kyungpook National University) ;
- Hur, Young-June (Advanced Display Manufacturing Research Center, Kyungpook National University) ;
- Tawfik, Ayman (Advanced Display Manufacturing Research Center, Kyungpook National University)
- Published : 2005.07.19
Abstract
Barrier ribs in the plasma display panel (PDP) function to maintain the discharge space between the glass plates as well as to prevent optical crosstalk. Patterning of barrier ribs is one of unique processes for making PDP. Barrier ribs could be formed by screen-printing, sand blasting, etching, and photolithographic process. In this work photosensitive barrier rib pastes were prepared by incorporating binder polymer, solvent, functional monomers photoinitiator, and barrier rib powder of which surface was treated with fumed silica particles. Studies on the function of materials for the barrier rib paste were undertaken. After optimization of paste formulation and photolithographic process, it was applied to the photosensitive barrier rib green sheet and was found that photolithographic patterning of barrier ribs could be formed with good resolution up to
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