摘要 |
PROBLEM TO BE SOLVED: To hermetically seal more surely a gap between a back surface of a liquid discharge substrate and a front surface of a support member, and an electrode portion without adversely affecting discharge performance. SOLUTION: A first sealing resin 510 coats the support member 200 in "U shape" so as to surround the vicinity of both the tip ends of a liquid supply port 210. In addition, a liquid discharge substrate 400 is mounted over the first sealing resin 510, and electrically connected to an electrode pad 220 of the support member 200. Furthermore, a second sealing resin 520 coats the entire periphery of the liquid discharge substrate 400 on the support member 200. COPYRIGHT: (C)2008,JPO&INPIT
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