کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
10609218 984553 2005 9 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
A PMMA composite as an optical diffuser in a liquid crystal display backlighting unit (BLU)
موضوعات مرتبط
مهندسی و علوم پایه شیمی شیمی آلی
پیش نمایش صفحه اول مقاله
A PMMA composite as an optical diffuser in a liquid crystal display backlighting unit (BLU)
چکیده انگلیسی
The effect of thermo-physical properties, relative humidity and stiffness on the warpage of a poly(methyl methacrylate) (PMMA) diffusing plate modified with glass fibers in a direct-lit backlight unit (BLU) of a liquid crystal display (LCD) was investigated. The warpage of the PMMA diffusing composites modified with a glass fiber were significantly reduced relative to that of a conventional PMMA diffusing plate. Luminance and scattering characteristics of the PMMA diffusing composites having 5, 10, 20 vol% of glass fibers were measured. Although the luminance of the composite was lowered as increasing the volume fractions of glass fibers in the PMMA composites, good brightness uniformity of the composites on a light source was obtained.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: European Polymer Journal - Volume 41, Issue 8, August 2005, Pages 1729-1737
نویسندگان
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