LCD Backlights (Wiley Series in Display Technology) by Shunsuke Kobayashi, Shigeo Mikoshiba, Sungkyoo Lim

By Shunsuke Kobayashi, Shigeo Mikoshiba, Sungkyoo Lim

Learn and improvement on lcd (LCD) backlight applied sciences have gotten more and more very important as a result quickly progress of the liquid crystal display company. Backlight applied sciences give a contribution to practical advancements of LCDs by way of extensive color copy, uniformity advancements of luminance and color temperature, excessive luminance, lengthy existence, much less energy intake, thinner backlight unit, in addition to price. As liquid crystal display panel expertise progresses, the lighting fixtures expertise that gives the illumination for the panel needs to equally evolve.LCD Backlights is written through an international panel of top researchers and practitioners during this box from either academia and industry.  the 1st a part of liquid crystal display Backlights information the range of functions of backlights together with these in LCD-TV, computing device screens and cellular units. the second one half is a whole exam of different mild assets which are used together with the newest technological developments in among others, chilly cathode fluorescent lamps (CCFLs), mercury-free fluorescent lamps and lightweight emitting diodes (LEDs). the ultimate a part of the publication analyses the optical element of backlights resembling diffusers and brightness enhancement films.Key features:Provides a complete research of the most recent prestige of liquid crystal display backlight study and development.Discusses the layout concerns and technical requisites for the a number of purposes of liquid crystal display backlights.Considers recommendations used for energy saving and imagine caliber improvement.Examines the necessities for backlight devices used for TVs, laptop displays and cellular phones.LCD Backlights is of vital curiosity to working towards electronics and show engineers in addition to scientists engaged on the improvement of liquid crystal screens. This booklet can also be of price to graduate scholars and researchers desirous about exhibit applied sciences.

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LCD Backlights (Wiley Series in Display Technology)

Learn and improvement on lcd (LCD) backlight applied sciences have gotten more and more very important because of the speedy progress of the liquid crystal display company. Backlight applied sciences give a contribution to practical advancements of LCDs when it comes to huge color replica, uniformity advancements of luminance and color temperature, excessive luminance, lengthy existence, much less strength intake, thinner backlight unit, in addition to expense.

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5] IEC 61966-2-4 (2006) ‘Multimedia systems and equipment – colour measurement and management – Part 2-4: Colour management – Extended – gamut YCC colour space for video applications – xvYCC’. [6] IEC WD 61966-2-5 (2004) ‘Multimedia systems and equipment – colour measurement and management – Part 2-5: Colour management optional RGB colour space – opRGB”, Oct. 22, 2004. [7] Shibuya, et al. (2003) ITE Convention, Inst. Image Information and Television Engineers. [8] Sugiura, H. et al. (2004) SID ’04 Digest, pp.

Et al. (2002) Proc. EURODISPLAY ‘02, pp. 115–118. Oka, K. and Enami, Y. (2004) ITE Journal, 58, 1248–1253. Yamamoto, T. et al. (2002) Proc. IDW ‘02, pp. 1423–1424. Nakamura, Y. (2003) Proc. IDW ‘03, pp. 1479–1482. Furuhashi, T. et al. (2002) SID ‘02 Digest, pp. 1284–1287. 3 Multiple Primary Color Backlights H. [1] When standardization activities of sRGB started in the middle of the 1990s, the major color graphics monitors were CRTs, and hence the sRGB was made considering the CRT performances. LC displays, at that time, were still at a developmental stage, trying to reproduce colors of CRTs.

Et al. (2002) Proc. EURODISPLAY ‘02, pp. 379–382. [20] ‘Munsell Color Cascade’ data measured at the National Physical Laboratory, UK, and supplied by Dr Michael R. Pointer. [21] Jak, M. J. J. et al. (2005) SID ’05 Digest, pp. 1120–1123. [22] Sugiura, H. et al. (2005) Display Monthly, 11, 8–17. 4 Reduction of Backlight Power Consumption of LCD-TVs T. 1 Introduction For large screen LC-TVs, the power consumption of backlight units is quite high and therefore its reduction is a priority. In general, the power reduction of the backlight unit is accomplished by improving the luminous efficacy of the light source and also by improving optical components such as reflectors and diffusers.

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