首页>
外国专利>
Large array heater chips for thermal ink-jet printheads
Large array heater chips for thermal ink-jet printheads
展开▼
机译:适用于热喷墨打印头的大阵列加热器芯片
展开▼
页面导航
摘要
著录项
相似文献
摘要
An increased resolution thermal ink jet printhead construction and method for forming large array heater chips for thermal ink jet printheads is achieved by fabricating a unitary "megachip" in which multiple cells (21) of electrical components are defined in a plurality of columnar patterns in a plane of a silicon wafer (100). Cells of a first column are vertically offset from cells of an adjacent column so as to overlap the gap between cells in the first column. The megachip is then formed by grouping at least one cell from each of two adjacent columns and dicing the wafer to remove the megachip.
展开▼