David J. W. Aastuen

Optical panel capable of switching between reflective and transmissive states

Method of making a microlens array and mold

Liquid crystal projection panel having microlens arrays, on each side of the liquid crystal, with a focus beyond the liquid crystal

Microlens array with microlenses having modified polygon perimeters

Liquid crystal device having pressure relief structure

Method of making a microlens array and mold and articles made therefrom

Panneau optique pouvant commuter entre des etats reflecteur et emetteur

Zwischen lichtdurschlässigen und reflektirenden zuständan optische tafel

Flüssigkristallprojektor mit Matrizen von Mikrolinsen

Flüssigkristallprojektor mit Matrizen von Mikrolinsen Liquid crystal projector arrays of microlenses