Importance

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Abstract

A manufacturing method for a micromechanical device including an inclined optical window and a corresponding micromechanical device. The method includes: providing a first substrate having front and back sides and a recess; applying a second substrate on the front side, the second substrate being thermally deformable and having a first through hole above the recess which has a smaller lateral extension than the recess; forming a flap area on the second substrate above/below the first through hole which is situated in a first position with respect to the first substrate; thermally deforming the second substrate, the flap area being moved into a second position within the recess which is inclined with respect to the first position and optionally subsided into the recess; removing the flap area from the second substrate; and attaching the optical window on the second substrate above/below the first through hole in the second inclined position.

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First Claim