Polarizer-free liquid crystal display with double microlens array layers and polarization-controlling liquid crystal layeropen access
- Authors
- Lee, You-Jin; Yu, Chang-Jae; Kim, Jae-Hoon
- Issue Date
- Oct-2015
- Publisher
- OPTICAL SOC AMER
- Citation
- OPTICS EXPRESS, v.23, no.21, pp.27627 - 27632
- Indexed
- SCIE
SCOPUS
- Journal Title
- OPTICS EXPRESS
- Volume
- 23
- Number
- 21
- Start Page
- 27627
- End Page
- 27632
- URI
- https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/156288
- DOI
- 10.1364/OE.23.027627
- ISSN
- 1094-4087
- 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.
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Collections - 서울 공과대학 > 서울 융합전자공학부 > 1. Journal Articles
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