Abstract:
Methods and systems for forming layered electronic devices on a flexible, elongated substrate are described. The layered electronic devices include at least one electronically or optically active layer. Deposition of one more layers of the electronic devices occurs as the flexible substrate is moved through one or more deposition stations. At each deposition station the substrate is aligned with an aperture mask having apertures arranged in a pattern. The aperture mask and the substrate are brought into proximity over a portion of a circumference of a rotating drum. A layer of the layered electronic devices is formed by deposition of material through the apertures of the aperture mask. At each deposition station, registration between at least two layers of the layered electronic devices is maintained.
Abstract:
A microreplicated article is disclosed. The article includes a web including first and second opposed surfaces. The first surface includes a first microreplicated structure having a plurality of first features. The second surface includes a second microreplicated structure having a plurality of second features. Corresponding opposed features cooperate to form a lens features.
Abstract:
An apparatus and method provides for rotatably cutting and/or laminating layered structures or sheet material supported by webs. A rotary converting apparatus and method of the present invention converts a web comprising a cathode layered structure and a web comprising an anode layered structure into a series of layered electrochemical cell structures supported by a release liner. Employment of a rotary converting process of the present invention provides, among other benefits, for the creation of a product having a finished size, without need for downstream or subsequent cutting.