US Patent 7914123 Inkjet printhead and manufacturing method thereof
Patent 7914123 was granted and assigned to Industrial Technology Research Institute on March, 2011 by the United States Patent and Trademark Office.
All edits
An inkjet printhead and a manufacturing method thereof. In the manufacturing method, a chip and a porous material are provided. A heating layer is formed on the chip. A conductive layer is formed on the heating layer, and includes a notch therein to define a heating area. A chamber for storing liquid is formed on the heating area, and includes a first side and a second side. The first side faces the heating area, and the second side is connected to the first side. The chamber is formed with an exit, from which the liquid is dispensed, on the second side. The porous material is disposed on the chamber, and the liquid flows to the chamber through the porous material.
US Patent 07914123 Inkjet printhead and manufacturing method thereof US Patent 7914123 Inkjet printhead and manufacturing method thereof
US Patent 07914123 Inkjet printhead and manufacturing method thereof
Find more entities like US Patent 7914123 Inkjet printhead and manufacturing method thereof
