Tetrasun, Inc.

Bonneville Dudgeon Eggleston

Douglas E Crafts

Oliver Schultz-Wittmann

Adrian Bruce Turner

A method for use in forming a photovoltaic device includes forming a doped semiconductor layer on a surface of a semiconductor substrate and forming a metal film on the doped semiconductor layer. A patterned etched resist is formed on the metal film and a dielectric layer is formed on the doped semiconductor layer and the etched resist. A laser having a wavelength absorbable by the patterned etch resist is applied through the dielectric layer to the patterned etch resist to remove the patterned etch resist.

Growing community of inventors

Penang, Malaysia

Bonneville Dudgeon Eggleston