Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 10 of 10 for “"LED display"”.
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Integrated feedback circuit for organic LED display driver
Organic LEDs (OLEDs) offer the potential of ultra low power, portable display technology. The chief barrier to their usage lies in producing OLEDs that will emit light at predictable and consistent amplitudes. We propose the use of optical feedback to generate the desired luminosity pixel by pixel. …
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An integrated circuit for feedback control & compensation of an organic LED display
Organic LEDs (OLEDs) have the potential to be used to build large-format, thin, flexible displays. Currently, the primary drawback to their usage lies in the difficulty of producing OLEDs which emit light at a constant and predictable brightness over their lifetime. A solution has been proposed …
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Deposition of colloidal quantum dots by microcontact printing for LED display technology
… a quantum dot organic light-emitting diode (QD-LED). A monolayer of quantum dots is microcontact printed as small as 20 ,Lm lines as well as millimeter scale planes, and the resulting devices show quantum efficiencies as high as 1.2% and color saturation superior to previous QD-LEDs'. Through a …
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Informacinis stendas valdomas žiniatinklio sąsaja /
… of equipment and technologies;designed to display information;write software for microcontroller;made a prototype;perform unit testing.
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Ultra-High Resolution Environmentally-Friendly Full-Colour Quantum Dot Display Fabricated via Cracking Assisted Transfer Printing
The increasing need for immersive displays in Augmented Reality (AR) / Virtual Reality (VR) technologies has heightened the demand for displays that offer high resolution, brightness, and a wide colour gamut, along with extended lifetimes. Quantum dots (QDs) have emerged as a leading emissive …
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Studies on the next-generation quantum dots light-emitting diodes for full-colour display and smart lighting application by printing technology
The recent research trends on the advanced display and smart lighting system are focused on the wide colour gamut, high colour purity, higher brightness, stability and flexibility with respect to the performance and form factors. Considering the above factors on the basis of the self-emitting light …
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The Effect of Novel External Communication Display on Pedestrian Judgements of Acceleration
… possibility through two studies that examined an LED display mounted on the grill of a study vehicle. The display changed color to communicate whether the vehicle was accelerating or decelerating (the display turned white if the vehicle was accelerating, and amber if the vehicle was decelerating). …
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Quantum dot polymer composite materials for light management in optoelectronic devices
… including photovoltaic concentrators and LED display modules. Semiconductor nanocrystals, also known as quantum dots (QDs), serve as the pivotal luminescent materials in these devices. A quantum dots encapsulation method was developed here to homogeneously disperse QDs in a transparent …
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Development of Medical Device for Volume Status Assessment Using Peripheral Venous Pressure
… at a gain of 2048V/V. The processor sampled the input signal at 819.2Hz. The processing block on the prototype device was realized using a system on module with a processor that met the memory specifications and had pre-existing Fast Fourier Transform (FFT) software. Predicted patient …
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Using new tools to study the neural mechanisms of sensation: Auditory processing in locusts and translational motion vision in flies
… the development of a modern version of a modular LED display and virtual reality control system to enable research on the visual control of complex behaviors in head-fixed animals. The primary advantages of our newly developed LED-based display over other display technologies are its high-speed …