Patent ID: 8985744
Filing Date: 2015-03-24
Classification: B41J,Y10T

Abstract:
1. A recording head comprising: a substrate whose first surface is provided with an element that generates energy used for ejecting liquid; a first portion of a supporting unit that supports a second surface of the substrate, serving as an underside of the first surface of the substrate; a wiring member having a plurality of electrode leads connected to a plurality of electrode pads provided in the substrate; a second portion of the supporting unit that supports the wiring member; and a sealant that seals a section including a connection section between the electrode pads and the electrode leads, wherein a region surrounded by the substrate, the second portion of the supporting unit, and the electrode leads is provided with an ascending portion that increases in height in a direction extending from the second surface of the substrate toward the first surface of the substrate, the ascending portion increasing in height from a first end to a second end of the region in an arrayed direction in which the electrode leads are arrayed.