Method for fabricating improved mirror arrays for physical separation

摘要

A method for fabricating an array of mirrors disposed on a die from a substrate. The method includes placing a substrate comprising a plurality of die thereon on a stage. Each of the die comprises a plurality of movable mirror devices in an array configuration. Each die comprises a peripheral region defining a street that surrounds the array configuration. The method forms a plurality of tabs that join one die to another die in the street of the substrate. Each of the tabs also is separated from each other in a sequential manner by a recessed region between at least two of the tabs. The street defined by the tabs and the recessed region defined therebetween in a sequential manner.