Search for dissertations about: "packaging"

Showing result 11 - 15 of 414 swedish dissertations containing the word packaging.

2. 11. Wafer-scale Vacuum and Liquid Packaging Concepts for an Optical Thin-film Gas Sensor

   Author : Mikael Antelius; Göran Stemme; Yogesh B. Gianchandani; KTH; []
   Keywords : Microelectromechanical systems; MEMS; Nanoelectromechanical systems; NEMS; silicon; wafer-level; packaging; vacuum packaging; liquid encapsulation; integration; wire bonding; grating coupler; waveguide; Fabry-Perot resonator;

   Abstract : This thesis treats the development of packaging and integration methods for the cost-efficient encapsulation and packaging of microelectromechanical (MEMS) devices. The packaging of MEMS devices is often more costly than the device itself, partly because the packaging can be crucial for the performance of the device. READ MORE

4. 12. Novel RF MEMS Switch and Packaging Concepts

   Author : Joachim Oberhammer; KTH; []
   Keywords : 0-level packaging; adhesive bonding; BCB; benzocyclobutene; bond strength; contact printing; film actuator; glass lid encapsulation; glass lid packaging; helium leak test; hermetic packaging; hermeticity; high isolation switch; low stress silicon nitride; low volt; TECHNOLOGY; TEKNIKVETENSKAP;

   Abstract : Radio-frequency microelectromechanical systems (RF~MEMS) are highly miniaturized devices intended to switch, modulate, filter or tune electrical signals from DC to microwave frequencies. The micromachining techniques used to fabricate these components are based on the standard clean-room manufacturing processes for high-volume integrated semiconductor circuits. READ MORE

5. 13. Contract Packaging and its Implications on the Supply Chain - The Case of a Contract Packager

   Author : Claes Wallin; Förpackningslogistik; []
   Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; packaging logistics; outsourcing; packaging; suppy chain;

   Abstract : In trying to get products out to the market in promotional or display packaging, companies have the option of turning to a contract packager. The purpose of this thesis is to present the area of contract packaging, specifically discussing the internal factors that make a contract packager an attractive actor to outsource packaging of products to and also to find out how a contract packager can affect the supply chain of the company outsourcing to such an actor. READ MORE

6. 14. Hybrid printing on fibre-based packaging : Performance, Quality and Market

   Author : Marcus Rehberger; Nils Enlund; Gunter Hübner; KTH; []
   Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; packaging; corrugated board; surface topography; print quality; variable data printing; hybrid printing; flexography; inkjet; print quality; market survey; Cellulose and paper engineering; Cellulosa- och pappersteknik;

   Abstract : Variable data will play a decisive role in the future of packaging and product promotion. Variable data printing (VDP) is a technique whereby certain information can be altered in an otherwise static layout with the help of a digital printing system, and in the packaging industry a wide range of applications is possible. READ MORE

7. 15. Gap Waveguide Technology- Electromagnetic Packaging and Transitions

   Author : Astrid Algaba Brazalez; Chalmers tekniska högskola; []
   Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; rectangular waveguide; packaging; transition; coplanar waveguide; microstrip; millimeter waves; gap waveguide; perfect magnetic conductor;

   Abstract : The scarcity of available frequency bands for new wireless communication systems, as well as the growing need for higher capacity, motivates the current interest in moving upwards in frequency. The millimeter wave frequencyrange is very attractive to allocate potential commercial opportunities such as short range wireless communications that allow high-speed data/video transmission, and automotive radars for both driver assistance and increasedsafety. READ MORE