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51.4: Fast Addressing of Cholesteric Texture Liquid Crystal Displays
Author(s) -
Roosendaal S. J.,
Hage L. M.,
Kuijk K. E.,
Schlangen L. J. M.,
Haaren J. A. M. M.,
Henzen A. V.
Publication year - 2001
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 - 10.1889/1.1831792
Subject(s) - texture (cosmology) , computer science , frame (networking) , phase (matter) , scheme (mathematics) , image (mathematics) , frame rate , resolution (logic) , artificial intelligence , computer graphics (images) , computer vision , mathematics , chemistry , telecommunications , mathematical analysis , organic chemistry
Long addressing times form a problem for the application of CTLC displays in, for example, an electronic book, and inhibit displaying moving images. We investigated methods to improve the addressing time by addressing several rows at a time. This multiple‐row addressing method was combined with single‐phase addressing and three‐phase addressing. In the case of single‐phase addressing, this led to image artefacts. With three‐phase addressing, however, the display performance was good and high frame rates were demonstrated. This addressing scheme allows for fast updating of very high resolution CTLC displays.