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:
Sep. 28, 1999
Filed:
Feb. 05, 1997
Chung-Hsiung Wang, Shung-Shi, TW;
Duen-Jen Cheng, Chutung, TW;
Cyntec Company, Hsinchu, TW;
Abstract
The present invention discloses a substrate structure for supporting a thin film with specific temperature coefficient of resistance (TCR) thereon. The substrate structure includes a substrate composed of a borosilicate glass. The substrate further includes an interface layer of LaSiONx covering a top surface of the substrate. The substrate supports the thin film includes a platinum thin film thereon. The substrate structure further includes an adhesion anchoring seam disposed as a bonding seam interfacing the thin film to the substrate for securely attaching the thin film to the substrate therein. The bonding seam is disposed on a boundary edge of the thin film and includes a nickel-chromium alloy anchor seam disposed on the boding seam. In a preferred embodiment, the substrate structure includes a protective layer covering and protecting the substrate structure thereunder. In another preferred embodiment, the substrate structure further includes electrodes for electrically connecting to the thin film with the specific TCR for providing an electrical voltage thereto.