| 摘要 |
A printhead integrated circuit is provided. The printhead integrated circuit comprises a silicon substrate having a plurality of inkjet nozzles assemblies formed on a surface of the substrate. The substrate has drive circuitry for supplying power to the nozzle assemblies. Each nozzle assembly comprises: a nozzle chamber for containing ink, the nozzle chamber having a nozzle opening defined therein; an actuator for ejecting ink through the nozzle opening; a pair of electrodes positioned at the surface of the substrate, the electrodes being electrically connected to the drive circuitry; and a pair of connector posts, each connector post electrically connecting a respective electrode to the actuator. Each connector post extends linearly from a respective electrode to the actuator.
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