Embodiments of the invention relate generally to directed self-assembly (DSA) and, more particularly, to the DSA of electronic components using diamagnetic levitation.

Substrate is produced by using a MEMS technique to form multiple diaphragms in a substrate by forming piezoelectric material layer on one surface of the substrate and thereafter by forming openings in the substrate from the other surface of the substrate; substrate and substrate on which signal detection circuit is formed are aligned to each other using at least one of multiple diaphragms as alignment diaphragm; and substrate and substrate are bonded together.

Aspects of the embodiments are directed to coupling a permanent magnet (PM) with a microelectromechanical systems (MEMS) device. In embodiments, an adhesive, such as an epoxy or resin or other adhesive material, can be used to move the PM towards the MEMS device to magnetically couple the PM to the MEMS device. In embodiments, an adhesive that is configured to shrink up on curing can be applied (e.g., using a pick and place tool) to a location between the MEMS device and the PM. As a result of curing, the adhesive can pull the PM towards the MEMS device. In embodiments, an adhesive that is configured to expand as a result of curing can be applied to a location between the PM and a sidewall of the chassis. As a result of curing, the adhesive can push the PM towards the MEMS device. The adhesive can also secure the PM in place.

Microscale fluidic devices and components thereof having a fluid retention groove, as well as systems and methods related thereto. The fluid retention groove facilitates uniform bonding of microfluidic device components.

Aspects of the embodiments are directed to coupling a permanent magnet (PM) with a microelectromechanical systems (MEMS) device. In embodiments, an adhesive, such as an epoxy or resin or other adhesive material, can be used to move the PM towards the MEMS device to magnetically couple the PM to the MEMS device. In embodiments, an adhesive that is configured to shrink up on curing can be applied (e.g., using a pick and place tool) to a location between the MEMS device and the PM. As a result of curing, the adhesive can pull the PM towards the MEMS device. In embodiments, an adhesive that is configured to expand as a result of curing can be applied to a location between the PM and a sidewall of the chassis. As a result of curing, the adhesive can push the PM towards the MEMS device. The adhesive can also secure the PM in place.

Embodiments of the invention relate generally to directed self-assembly (DSA) and, more particularly, to the DSA of electronic components using diamagnetic levitation.

Substrate is produced by using a MEMS technique to form multiple diaphragms in a substrate by forming piezoelectric material layer on one surface of the substrate and thereafter by forming openings in the substrate from the other surface of the substrate; substrate and substrate on which signal detection circuit is formed are aligned to each other using at least one of multiple diaphragms as alignment diaphragm; and substrate and substrate are bonded together.

A method of assembly of micro/nano-scale objects into lattice or truss structures.

Microscale fluidic devices and components thereof having a fluid retention groove, as well as systems and methods related thereto. The fluid retention groove facilitates uniform bonding of microfluidic device components.

A MEMS micro-mirror assembly (250, 300, 270, 400) comprising, a MEMS device (240) which comprises a MEMS die (241) and a magnet (231); a flexible PCB board (205) to which the MEMS device (240) is mechanically, and electrically, connected; wherein the flexible PCB board (205) further comprises a first extension portion (205b) which comprises a least one electrical contact (259a,b) which is useable to electrically connect the MEMS micro-mirror assembly (250, 300, 270, 400) to another electrical component). There is further provided a projection system comprising such a MEMS micro-mirror assembly (250, 300, 270, 400).