Method for arranging microdevices, magnetic arrangement apparatus used in the method, microdevice product used in the method, and system for arranging microdevices

摘要

Microdevice containing a predetermined preferential axis of magnetization is arranged in an array having discrete regions. The influence of the magnetic field, the micro-device may have an orientation which is separate at least 12, it can be inverted upside down by conveniently place. Microdevice is coded at least 10 ^2, 10 ^3, 10 ⁶ or 10 ¹⁰ more selectable coding methods to support the space and can include site of one or more chemically reactive. Region, microdevices long bar spans the gap between the can short bar is defined by such a long such that less than 60% of the gap and short bars. Preferred embodiments also because of the magnetic assembly based sequences, are provided for generating a micro-devices microfabricated. .The 22