Electronic device, liquid ejecting head, and method of manufacturing electronic device

An electronic device includes a first substrate that has a drive region in a first surface, and a second substrate that has a second surface that is joined to the first surface by a joining resin portion composed of a photosensitive resin. In the electronic device, a space that houses the drive regi...

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Bibliographische Detailangaben
Hauptverfasser: Saito Tomoyoshi, Yoshiike Masashi, Yamaguchi Haruo, Matsuo Yoshihide
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:An electronic device includes a first substrate that has a drive region in a first surface, and a second substrate that has a second surface that is joined to the first surface by a joining resin portion composed of a photosensitive resin. In the electronic device, a space that houses the drive region is defined between the first surface and the second surface by the joining resin portion, and a joining surface of the joining resin portion joined to the first surface is smaller than a joining surface of the joining resin portion joined to the second surface.