유창재
2017-07-31T06:26:36Z
2017-07-31T06:26:36Z
2015-10
OPTICS EXPRESS, v. 23, NO 21, Page. 27627-27632
1094-4087
https://www.osapublishing.org/oe/abstract.cfm?uri=oe-23-21-27627
http://hdl.handle.net/20.500.11754/28139
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
This research was supported by the ICT R&D program of MSIP/IITP (10041416, The core technology development of light and space adaptable energy-saving I/O platform for future advertising service) and LG Display Co., Ltd.
en
OPTICAL SOC AMER
Polarizer-free liquid crystal display with double microlens array layers and polarizationcontrolling liquid crystal layer
Article
21
23
10.1364/OE.23.027627
27627-27632
OPTICS EXPRESS
Lee, You-Jin
Yu, Chang-Jae
Kim, Jae-Hoon
2015001064
S
COLLEGE OF ENGINEERING[S]
DEPARTMENT OF ELECTRONIC ENGINEERING
cjyu