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10.4: High Image‐Content Zenithal Bistable Devices
Author(s) -
Jones J. Cliff,
Beldon Steve
Publication year - 2004
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 - 10.1889/1.1825769
Subject(s) - dither , bistability , computer science , grating , flexibility (engineering) , fabrication , pixel , electronic engineering , artificial intelligence , computer vision , engineering , materials science , optoelectronics , mathematics , medicine , statistics , alternative medicine , pathology , noise shaping
Grating aligned zenithal bistable LCDs offer a low cost route to ultra‐low power displays with excellent appearance. The flexibility of the grating design and embossing fabrication method allows each pixel to have several latching thresholds without extra fabrication cost. Combining this approach with a novel addressing method allows each row driver to address several lines of information. For example, this technique allows high numbers of greys to be addressed using digitally weighted spatial dither, but without the extra‐cost of additional electronic drivers.