Search for dissertations about: "Lars Ekberg"
Showing result 1 - 5 of 7 swedish dissertations containing the words Lars Ekberg.
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1. Development of ultra-precision tools for metrology and lithography of large area photomasks and high definition displays
Abstract : Large area flat displays are nowadays considered being a commodity. After the era of bulky CRT TV technology, LCD and OLED have taken over as the most prevalent technologies for high quality image display devices. READ MORE
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2. Airborne Contaminants in Office Buildings: Some Aspects of Factors Influencing the Indoor Air Quality
Abstract : The thesis focuses on airborne contaminants in office buildings located in urban environments. The work is a contribution to a research field, the aim of which is to improve the basic knowledge needed for successful design and construction of buildings and HVAC systems, with regard to the indoor air quality. READ MORE
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3. Ultra precision metrology : the key for mask lithography and manufacturing of high definition displays
Abstract : Metrology is the science of measurement. It is also a prerequisite for maintaining a high quality in all manufacturing processes. In this thesis we will present the demands and solutions for ultra-precision metrology in the manufacturing of lithography masks for the TV-display industry. READ MORE
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4. Modeling and Optimal Control for Dynamic Driving of Hybridized Vehicles with Turbocharged Diesel Engines
Abstract : Reducing the fuel consumption of today's vehicle fleet is of great importance due to the environmental impact of using fossil-based fuels. The turbocharged compression ignition (CI) engine is widely used for trucks. The CI engine efficiency is dependent on the operating point, in terms of rotational speed and load. READ MORE
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5. Enhanced image analysis, a tool for precision metrology in the micro and macro world
Abstract : The need for high speed and cost efficient inspection in manufacturing lineshas led to a vast usage of camera-based vision systems. The performance ofthese systems is sufficient to determine shape and size, but hardly to an accuracylevel comparable with traditional metrology tools. READ MORE