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"Since the early 2000's there has been an explosion in interest in printed electronics and flexible displays both in terms of exploring the potential to develop new business opportunities and also in terms of developing the technology base. The opportunity to exploit flexible substrates in R2R production has been one that has excited the interest of the plastic films and associated processing and coating industries. To replace a rigid substrate such as glass however, a plastic substrate needs to be able to offer some or all of the properties of glass ie clarity, dimensional stability, thermal stability, barrier, solvent resistance, low coefficient of thermal expansion (CLTE) coupled with a smooth surface. In addition a further functionality such as a conductive layer might be required. No plastic film offers all these properties so any plastic based substrate replacing glass will almost certainly be a multilayer composite structure1,2,3. Not all applications however require such a demanding property set and over the past decade plastic films have found application in areas broader than the flexible OLED displays initially envisaged in the early days of the technology development. These include applications such as electrophoretic displays driven by TFT arrays printed on plastic film, printed memory and sensors. In addition there has been a smearing of the boundary between flexible devices and the use of printed electronics and or flexible substrates in rigid devices an example being the use of conductive films in touchscreens incorporated into smart phones and tablets."--
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This book discusses recent developments in electroluminescent (EL) displays, in particular thin-film EL displays, which are all-solid emissive displays with fast response, wide viewing angle, high resolution, wide operating temperature ranges and good display qualities. First, the characteristics of four types of EL devices are presented, and the physics of ac thin-film EL devices are detailed, including ideal models, measuring and evaluation methods, high-field electronic transport and properties of phosphor materials. The book emphasizes recent developments in phosphor materials for color th
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Diagnosis, Radioscopic --- Imaging systems in medicine --- Electroluminescent display systems --- Optoelectronic devices --- Radiography --- Tomography --- Ultrasonics --- Nuclear magnetic resonance --- Technology, Radiologic
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High dynamic range imaging. --- Photography --- Photography --- Image processing. --- Electroluminescent display systems. --- Computer graphics. --- Digital techniques. --- Printing processes.
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High dynamic range imaging produces images with a much greater range of light and color than conventional imaging. The effect is stunning, as great as the difference between black-and-white and color television. High Dynamic Range Imaging is the first book to describe this exciting new field that is transforming the media and entertainment industries. Written by the foremost researchers in HDRI, it will explain and define this new technology for anyone who works with images, whether it is for computer graphics, film, video, photography, or lighting design.* Written by the leadin
Computer graphics. --- Computer vision. --- Electroluminescent display systems. --- High dynamic range imaging. --- Image processing. --- Optical pattern recognition. --- Photography --- Digital techniques. --- Printing processes. --- Computer vision --- Image processing --- Optical pattern recognition --- Optical data processing --- Pattern perception --- Perceptrons --- Visual discrimination --- Pictorial data processing --- Picture processing --- Processing, Image --- Imaging systems --- Machine vision --- Vision, Computer --- Artificial intelligence --- Pattern recognition systems
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