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Polarizer-free liquid crystal display with double microlens array layers and polarizationcontrolling liquid crystal layer

Title
Polarizer-free liquid crystal display with double microlens array layers and polarizationcontrolling liquid crystal layer
Author
유창재
Issue Date
2015-10
Publisher
OPTICAL SOC AMER
Citation
OPTICS EXPRESS, v. 23, NO 21, Page. 27627-27632
Abstract
We propose a polarizer-free liquid crystal display (LCD) consisting of two microlens array (MLA) layers, a twisted nematic (TN) LC layer, and two light-blocking masks. By changing the polarization state, focal length of the LCD can be controlled. Since two light-blocking masks have a circular stop pattern and a complementary open pattern, entire gray-scale spectrum may be realized by controlling the intensity of light passing through masks. Ultimately, fast response time characteristics could be achieved due to the alignment of LC molecules on the flat MLA surface. © 2015 Optical Society of America
URI
https://www.osapublishing.org/oe/abstract.cfm?uri=oe-23-21-27627http://hdl.handle.net/20.500.11754/28139
ISSN
1094-4087
DOI
10.1364/OE.23.027627
Appears in Collections:
COLLEGE OF ENGINEERING[S](공과대학) > ELECTRONIC ENGINEERING(융합전자공학부) > Articles
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