Slotted semiconductor substrate having microelectronics integrated thereon

Throughout the business world, inkjet printing systems are extensively used for image reproduction. Inkjet printing systems frequently make use of an inkjet printhead mounted within a carriage that is moved back and forth across print media, such as paper. As the printhead is moved across the print media, a control system activates the printhead to deposit or eject ink droplets onto the print media to form images and text. Such systems may be used in a wide variety of applications, including computer printers, plotters, copiers, facsimile machines, and other printing devices. The exemplary embodiments describe a semiconductor substrate having microelectronics integrated thereon. In one exemplary embodiment, the semiconductor substrate comprises a plurality of fluid ejecting elements positioned over a substrate. The semiconductor substrate can further comprise one or more fluid feed channel(s) formed in the substrate. The one or more fluid feed channel(s) being configured to deliver fluid to the plurality of fluid ejecting elements. The one or more fluid feed channel(s) are defined at least in part by first and second substantially parallel side walls and first and second non-parallel end walls.