Advanced Technology Materials, Inc.

John W Steinbeck

George R Brandes

Xueping Xu

Charles P Beetz

Robert W Boerstler

Electron field emission devices (cold cathodes), vacuum microelectronic devices and field emission displays which incorporate cold cathodes and methods of making and using same. More specifically, cold cathode devices comprising electron emitting structures grown directly onto a substrate material. The invention also relates to patterned precursor substrates for use in fabricating field emission devices and methods of making same and also to catalytically growing other electronic structures, such as films, cones, cylinders, pyramids or the like, directly onto substrates.

Growing community of inventors

Fitzwilliam, NH, United States of America

John W Steinbeck