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Photosensitive barrier rib paste for plasma display panel and photolithographic process
Author(s) -
Jeong Seung Won,
Kim Woo Sik,
Lee Dong Ho,
Min Kyung Eun,
Seo Kwan Ho,
Kang Inn Kyu,
Park Lee Soon
Publication year - 2002
Publication title -
journal of applied polymer science
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.575
H-Index - 166
eISSN - 1097-4628
pISSN - 0021-8995
DOI - 10.1002/app.10764
Subject(s) - materials science , photoinitiator , plasma display , composite material , rib cage , polymer , barrier function , monomer , plasma , photolithography , optoelectronics , chemistry , medicine , mathematical optimization , physics , mathematics , electrode , quantum mechanics , anatomy
Barrier ribs in color plasma display panels (PDPs) function to maintain the discharge space between two glass plates as well as to prevent optical crosstalk. Patterning of barrier ribs is one of the unique processes for making PDPs. In this work, photosensitive barrier rib pastes were prepared by incorporating binder polymer, solvent, functional monomers, photoinitiator, and barrier rib powder. Studies of the function of the materials for the barrier rib paste were undertaken. After optimization of the paste formulation and photolithographic process, the barrier rib could be obtained with good resolution up to 110–120 μm height and 80–90 μm width. © 2002 Wiley Periodicals, Inc. J Appl Polym Sci 85: 2092–2099, 2002