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 7 of 7 for “"general lighting"”.
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The Design and Manufacture of a Light Emitting Diode Package for General Lighting
Lighting technologies have evolved over the years to become higher quality, more efficient sources of light. LEDs are poised to become the market standard for general lighting because they are the most power efficient form of lighting and do not contain hazardous materials. Unfortunately, LEDs pose …
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Wavelets In Real-time Rendering
… simulation, electronic commerce, visualization, lighting design, digital libraries, geographical information systems, economic and medical image processing are typical candidate applications. Recent advances in graphics hardware have enabled real-time rasterization of complex scenes under …
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Group III-nitride devices and applications
… success in recent years in the solid state lighting (SSL) and power electronics markets. The need for high efficient general lighting applications has driven research into InGaN based blue light emitting diodes (LEDs), and demand for more efficient power electronics for telecommunications …
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The Study of the Forward-Voltage to Junction-Temperature Coefficient Degradation in Light-Emitting Diodes
… have recently become exceedingly popular in general lighting. As their popularity grows, the demand of more complex and more powerful systems grows as well. While optical characteristics are a crucial component of any lighting product, the main selling point of an LED is their long life and …
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Parametric tools and digital fabrication for the design of luminous ceilings
… of computation in the context of architectural lighting design. It particularly looks into how cutting edge computational tools -- such as digital fabrication and parametric tools -- can be combined with the Light Emitting Diodes (LED) technology to create luminous architectural elements. Work …
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Efficiency droop mitigation and quantum efficiency enhancement for nitride Light-Emitting Diodes
… have had a considerable impact in solid state lighting and high speed high power devices. InGaN-based LEDs have been widely used for all types of displays in TVs, computers, cell phones, etc. More and more high power LEDs have also been introduced in general lighting market. Once widely used, …
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Surface and interface engineering in quantum dot and double-heterojunction nanorod light-emitting diodes
… levels relevant for high-end displays and general lighting (~1,000 and ~5,000 cd/m2, respectively) is modest at best. Therefore, promoting charge balance is critical for improving the performance of QD-LEDs. The first approach taken in my work for improving charge balance is to modify the …