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Modeling and computer design of liquid crystal display backlight with light polarization film |
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| Authors: | Dmitry D Zhdanov Vadim G Sokolov Igor S Potemin Alexey G Voloboy Vladimir A Galaktionov Nikolay Kirilov |
| Institution: | 1. National Research University of Information Technologies, Mechanics and Optics, Kronversky pr., 49, St. Petersburg, 197101, Russia 2. The Keldysh Institute of Applied Mathematics Russian Academy of Science, Miusskaya pl., 4, Moscow, 125047, Russia 3. Integra Inc., Annex 407, Park Habio Shinjuku, 6-27-28 Shinjuku, Shinjuku, Tokyo, 160-0022, Japan |
| Abstract: | The article is devoted to elaboration of the model of scattering polarization film like dual brightness enhancement film (DBEF). This model is used for computer design of backlighting system of liquid crystal display (LCD) where light polarization is important. The model elaboration required development of measurement methods and reconstruction of the parameters for the film polarization, development of the accurate computer model of the polarized light scattering on thin surface. The results of design of LCD backlight with polarization film are presented in the article as well. So it was demonstrated that design of backlight devices with DBEF is possible with help of elaborated software. |
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