The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 09, 2020
Filed:
Jan. 10, 2019
Applicant:
Chien Hwa Coating Technology, Inc., Hsinchu, TW;
Inventors:
Assignee:
Chien Hwa Coating Technology, Inc., Hsinchu, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B41J 2/335 (2006.01); B41M 3/12 (2006.01);
U.S. Cl.
CPC ...
B41J 2/3359 (2013.01); B41J 2/3351 (2013.01); B41J 2/33525 (2013.01); B41M 3/12 (2013.01); B41J 2202/22 (2013.01);
Abstract
The present invention relates to a method for manufacturing a thermal print head. Dispose a silicon substrate on a carrier, and dispose sequentially a glaze layer, a thermal resistance layer, an electrode pattern layer, and a passivation layer on the silicon substrate for forming a thermal print head. In addition, the size of the silicon substrate disposed on the carrier can be changed according to the opening on the carrier for providing a large-size thermal print head or one-time large-size printing.