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18.5: Invited Paper: Vacuum Issues and Gettering Conventional and Flat CRTs
Author(s) -
Ferrario B.
Publication year - 1998
Publication title -
sid symposium digest of technical papers
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.351
H-Index - 44
eISSN - 2168-0159
pISSN - 0097-966X
DOI - 10.1889/1.1833745
Subject(s) - crts , getter , materials science , metallurgy , computer science , optoelectronics , computer graphics (images)
Vacuum and gettering problems are here described related to conventional CRTs, still requiring continuous getter innovation, and to the recent flat CRTs (FEDs) which need specific and challenging solutions. Both evaporable getters, used in usual CRTs, and certain more recently developed highly porous non‐evaporable getters are reviewed and discussed.