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http://dx.doi.org/10.5207/JIEIE.2002.16.1.008

Fabrication and Characteristics of Flat Fluorescent Lamp  

권순석 ((주)이.엠.디 연구부장)
임민수 ((주)이.엠.디 연구부장)
임기조 ((주)이.엠.디 연구부장)
Publication Information
Journal of the Korean Institute of Illuminating and Electrical Installation Engineers / v.16, no.1, 2002 , pp. 8-12 More about this Journal
Abstract
In this paper, we studied a flat fluorescent lamp with high luminance for LCD backlighting. The lamps have simple structures with ITO glass, insulator layer, phosphor layer, electrode layer and gas gap. The firing voltage was decreased with increasing the frequency. It was considered that this tendency was resulted from the space charge effect due to Xe and Ar positive ions trapped in gas gap. Decrease of uniform voltage at higher drive frequency is due to the remaining space charges which are produced by preceding period. As a result, luminance of 2700[cd/m$^2$] and maximum luminous efficiency of 51[m/W] were obtained with luminance uniformity of 96[%] in operation(700[V$\_$rms/], 80[kHz].
Keywords
Flat Fluorescent Lamp; Backlighting; Luminance;
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  • Reference
1 Munisamy Anandam and Douglas Ketchum, IFFF Trans. EIectron Device, pp.1327-1330, vol. 39, 1992   DOI   ScienceOn
2 T. Shiga, K. Igarashi, S. Mikoshiba, S. Shinda, Euro display '96, pp.223-236, 1996
3 K. Hinotani, S. Kishimoto, and K. Terada, Inconf. Rec. 1988 Int Display Research Conf., 1989
4 M. Aradan, D. Ketchum, J. Brain, W.N. Carr, Japan Display '92
5 Munisamy Anandam and Douglas Ketchum, IEEE Trans. EIectron device, pp.504-510, vol. 30, 1994   DOI   ScienceOn