Nano emissive display

Bonard JM, Stockli T, Noury O, Chatelain A. Field emission from cylindrical carbon nanotube cathodes possibilities for luminescent tubes. Appl Phys Lett 2001 78 2775-7. Coll BF, Dean KA, Howard E, Johnson SV, Johnson MR, Jaskie JE. Nano-emissive display technology for large-area HDTV. J Soc Inf Disp 2006 14 477-85. 

Coll BE, Dean KA, Howard E, Jaskie E, Johson SV, Johson MR, etal. Color nano emissive displays for large area HD TV. Technical digest of the 18th international vacuum nanoelectronics conference. 2005. 

Fluorescent indicators for ions are based on corresponding chelators. The indicators usually mimic the structure of ethyleneglycol- / 5(P-aminoethylether)-A, A/,/V, /V -tetraacetic acid (EGTA), which also contains an adjacent fluorophore moiety affected by the binding. The most popular intracellular Ca " indicator, Fura-2, displays a shift in excitation maximum between 300-400 nm when monitoring emission at 510 nm, thus allowing ratiometric measurements. Calcium Green displays an increase in emission at 530 nm on addition of calcium but displays no spectral shift. Other fluorescent calcium indicators with different affinities and spectral characteristics are available that allow for the measurement of from nano- to submillimolar concentrations. 

Recently, Wang and Che have described luminescent micro- and nano-wires that form by self-assembled aggregation of [Pt(CN Bu)2(CN)2] directed by Pt—Pt interactions [29]. This complex itself is non-emissive in acetonitrile solution at room temperature, but displays bright green luminescence from the rod-like crystalline form. The corresponding X-ray structure reveals infinite linear stacks... 

The applications of the soluble polythiophene derivatives to the PLED are advantageous in that their polymer blends or composites can be easily formed [147]. Berggren et al. [126] have recently reported that these polymer blends (e.g. a mixture of different kinds of polythiophene derivatives) exhibit voltage controlled colors in electroluminescence. This effect was explained by the assumption that a number of nano-PLEDs of 50-200 nm in size yielded by micro phase separation are coupled parallel and operate in a specific voltage range depending upon the polymer species [126,130,131]. In addition, these nano-PLEDs dispersed in an insulator matrix such as poly(methyl methacrylate) display white hght emission with quantum efficiency ofO.4-0.6% [133]. 

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