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18.1: Electronic Compensation for Fringe‐Field Effects in VAN LCOS Microdisplays
Author(s) -
Cuypers Dieter,
Smet Herbert,
Calster André
Publication year - 2008
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 - 10.1889/1.3069630
Subject(s) - compensation (psychology) , liquid crystal on silicon , field (mathematics) , projection (relational algebra) , computer science , optics , pixel , liquid crystal display , physics , psychology , mathematics , algorithm , psychoanalysis , pure mathematics
Although fringe field effects in LCOS projection panels can be suppressed sufficiently not to interfere with the optical performance needed for consumer applications, precise grey‐level reproduction in professional applications still requires a detailed knowledge of the occurrence of disclinations at all driving voltages and neighboring pixel configurations. Such a study is presented in this paper, allowing the implementation of an electronic compensation for the fringe field effects.