Fluorescence devices

FIGURE 10.7 Power consumption simulation for a 2.2-in. full-color OLED display using Universal Display s phosphorescent OLEDs, small-molecule fluorescent devices, and polymer OLEDs along with a comparison of the power consumed by an active-matrix liquid crystal display backlight. R G B= 3 6 1, 50% polarizer efficiency, and 30% of pixels lit. (From Mahon, J.K., Adv. Imaging, June, 28, 2003. With permission.)... 

Figure 18.12 Effect of fluorescent device exposure on carboxylic acid production in Spectar copolymer as determined by SF4 treatment 1816cm-1, aromatic acid peak 1841 cm1, aliphatic acid peak [11]. Reprinted from Polymer, 41, Grossetete, T., Rivaton, A., Gardette, J.-L., Hoyle, C. E., Ziemer, M., Fagerburg, D. R. and Clauberg, H., Photochemical degradation of poly(ethylene terephtha-late)-modified copolymer, 3541-3554, Copyright (2000), with permission from Elsevier Science...

If absorbance is less than 0.1, the intensity of the emitted light is proportional to the concentration of fluorophore and excitation and emission spectra are accurately recorded by a classical right-angle fluorescence device. When the absorbance of the sample exceeds 0.1, both emission and excitation spectra are reduced and excitation spectra are distorted. To avoid... 

Chemical sensing is defined as the measured response of a chemical compound interacting with a specific analyte and includes the common use of fluorescent devices that monitor a variety of environmentally sensitive dyes. Biological... 

The linear range of fluorescence devices can be limited by the following ... 

This section covers the background information for OLED devices that applies to both fluorescent and phosphorescent devices. In addition, materials and architectures specific to fluorescent devices are discussed. Phosphorescent structures are described in Section 14.4. 

Kondakov, D. 2008. Role of triplet-triplet annihilation in highly efficient fluorescent devices. SID Inti. Symp. Dig. Tech. Papers 39 617. 

To replicate such an UV spectrum, two laboratory devices are in common use. They are used to conduct weathering research for all types of plastics the xenon arc and UV-fluorescent devices, as shown in Fig. 10.2. 

McKnight, M. E. Byrd, W. E. and Roberts, W. E. 1990. Measuring lead concentration in paint using a portable spectrum analyzer X-ray fluorescence device. NISTIR W90-650, National Institute of Standards and Technology, Gaithersburg, Maryland. 

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