Kopin Corporation

Michael W Batty

Paul M Zavracky

Duy-Phach Vu

Lisa P Allen

Richard H Morrision, Jr

An improved method of forming seed openings for zone-melting and recrystallization of polysilicon film on an insulator over silicon (SOI) is described. This method comprises forming a narrow discontinuous pattern of seed openings formed by an overlapping sub-pattern of discontinuous shaped openings. Alternatively, in an edge bead seed embodiment, a resist is removed from an SOI precursor structure, comprising an insulator on an Si wafer, thus exposing the peripheral edge of the insulator. The exposed insulator is then also removed to provide a peripheral edge seed opening to the underlying Si wafer.

Growing community of inventors

No. Attleboro, MA, United States of America

Michael W Batty