Abstract:
The disclosure is directed to a cutting process involving: (a) creating a starter crack (41,48) using a scribe wheel (b) application of laser or electrothermal heating and (c) subsequent cooling from a gas or an aerosol jet as the laser beam and cooling jet move along the desired cutting line. The cutting process can be implemented for cutting a glass panel (30) or other substrate into a plurality of smaller panels (31,35). The starter crack (41,48) may be created on any of the smaller panels (31,35) within about 10 mm to about 20 mm from the corner of the smaller panel.
Abstract:
Several of the films that comprise various energy producing or control devices, for example, electrochromic devices, lithium batteries, and photovoltaic cells, are sensitive to moisture in some way. They may be especially vulnerable to moisture at particular stages during their fabrication. It may also be highly desirable during fabrication to be able to wash particulates from the surface. The particulates may be generated some aspect of the fabrication process, or they may arise from the environment in which the fabrication takes place. This invention shows ways to remove said particles from the surface without incurring the damage associated with typical washing processes, resulting in higher manufacturing yields and better device performance.
Abstract:
The present invention provides for an electroactive device having a first conductive layer, a second conductive layer, and one or more electroactive layers sandwiched between the first and second conductive layers. One or more adjacent layers of the electroactive device may include a physical separation between a first portion and a second portion of the adjacent layers, the physical separation defining a respective tapered sidewall of each of the first and second portions. The one or more adjacent layers may include one of the first and second conductive layers. The remaining layers of the electroactive device may be formed over the physical separation of the one or more adjacent layers. The remaining layers may include the other of the first and second conductive layers.