| 摘要 |
<p>A printhead manufacturing method comprises preparing a printing element substrate including a receiver including a first terminal and second terminal, a first input pad connected to the first terminal, a second input pad connected to the second terminal, and a plurality of selection pads connected to the second terminal via at least two resistive elements out of a plurality of printing elements to obtain combined resistances different from each other; preparing a head substrate including a first transmission line, and a second transmission line; selects one of the plurality of selection pads to be connected to the first transmission line in accordance with values of the combined resistances; and connecting at least one of the plurality of the selected selection pads and the first transmission line, connecting the first input pad and the first transmission line, and connecting the second input pad and the second transmission line.</p> |
