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http://dx.doi.org/10.5909/JBE.2010.15.4.461

Analysis of Characteristics of White LED Light Source for TV Lighting  

Lee, Kook-Se (Hoseo Graduate School of Venture)
Moon, Nam-Mee (Hoseo Graduate School of Venture)
Publication Information
Journal of Broadcast Engineering / v.15, no.4, 2010 , pp. 461-473 More about this Journal
Abstract
Since eco friendly and power saving products recently got into the limelight for the protection of environment, LED light technology has caught much of attention as the next generation broadcasting lighting. The newly introduced light source has such advantages as higher efficiency, longer life and its slim and compact forms leading to conveniency in installations. When combined with digital light control it gives more dynamic and various features to lighting. In this paper, used CIE standard for measuring light sources by their purposes and forms to make a comparative analysis of spectral distribution and color rendition of LED light source to those of existing lighting systems. By means of the cast shadowing and color reproduction tests I also tried to figure out the effects of LED lighting design on TV visuals where higher quality is crucial with the audience's increasing demands for quality image.
Keywords
White LED; TV Lighting; Light Source;
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