BUTTABLE PRINTHEAD MODULE AND PAGEWIDE PRINTHEAD

摘要

A printhead module (210) includes a substrate, a plurality of drop ejector arrays (211), and electronic circuitry (230). The substrate includes a butting edge (214) extending in a first direction (215) along the substrate. The plurality of drop ejector arrays extends substantially parallel to the butting edge of the substrate with a first drop ejector array of the plurality of drop ejector arrays being closest to the butting edge of the substrate. A portion of the electronic circuitry is disposed between the first drop ejector array and the butting edge of the substrate.