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P‐15: An Efficient Liquid Crystal Display Driving Scheme Using Orthogonal Block‐Circulant Matrix
Author(s) -
Yeung Steve W. L.,
Lee Richard C. H.
Publication year - 2000
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 - 10.1889/1.1833013
Subject(s) - circulant matrix , block (permutation group theory) , scheme (mathematics) , matrix (chemical analysis) , computer science , line (geometry) , algorithm , mathematics , combinatorics , materials science , mathematical analysis , geometry , composite material
In this paper, orthogonal block‐circulant (OBC) matrices are identified, which result in efficient implementation of the Multi‐Line Addressing (MLA) and the Active Addressing schemes. The row driving waveforms are time‐shifted versions of each other, thus reducing the hardware complexity.