標題: Electrically Tunable Ophthalmic Lenses for Myopia and Presbyopia Using Liquid Crystals
作者: Chen, Hung-Shan
Chen, Ming-Syuan
Lin, Yi-Hsin
交大名義發表
光電工程學系
National Chiao Tung University
Department of Photonics
關鍵字: vision correction;liquid crystal;presbyopia;polarizer-free;Ophthalmic lenses;myopia
公開日期: 13-Jun-2014
摘要: In this paper, an electrically tunable-focusing and polarizer-free liquid crystal (LC) lens for ophthalmic lenses is demonstrated. The optical operating principles of the LC lens in a human eye system are introduced and the optical principle of the polarization independent of the double-layered LC lens is investigated. The polarization dependency, image quality and the response time of the double-layered LC lens are measured. The continuously tunable-focusing properties of the LC lenses are more practical in applications for different visional conditions of people. The concept in this paper can also be extensively applied to imaging systems, and projection systems, such as cameras in cell phones, pico projectors, and endoscopes.
URI: http://dx.doi.org/10.1080/15421406.2014.918321
http://hdl.handle.net/11536/25239
ISSN: 1542-1406
DOI: 10.1080/15421406.2014.918321
期刊: MOLECULAR CRYSTALS AND LIQUID CRYSTALS
Volume: 596
Issue: 1
起始頁: 88
結束頁: 96
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