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34.3: Dual π‐cell Fast Response LC Display
Author(s) -
Cheng HsienHui,
Bhowmik Achintya,
Bos Philip J.
Publication year - 2013
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 - 10.1002/j.2168-0159.2013.tb06241.x
Subject(s) - liquid crystal display , shutter , millisecond , response time , voltage , dual (grammatical number) , optoelectronics , grayscale , computer science , materials science , liquid crystal , computer hardware , optics , computer graphics (images) , physics , artificial intelligence , electrical engineering , pixel , engineering , art , literature , astronomy
In this paper, we propose a fast response time liquid crystal display (LCD) for 3D applications. The fast response LCD consists of dual π‐cells, that are operated at voltages slightly higher (≥10V) than current AMLCDs. The gray‐scale device builds on the dual cell shutter design of Haven 22 where the optical transitions are fast as a result of always increasing the voltage on a liquid crystal cell. This is possible because the relaxation of the cell is optically hidden. We demonstrate a device design, based on this concept, with sub‐millisecond switching between any gray level states.