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:
Oct. 20, 1998
Filed:
Apr. 02, 1997
Jeffrey A Forgette, Jenison, MI (US);
Scott W Vander Zwaag, Holland, MI (US);
Gentex Corporation, Zeeland, MI (US);
Abstract
An improved electrochromic rearview mirror for motor vehicles, the mirror incorporating an information display area by removing a portion of a reflective and conductive layer on the inside (third) surface of the back glass element of a dimming portion of the rearview mirror and aligning a display device with this information display area. The portion removed is laser ablated to leave lines devoid of reflective material separated by lines of the reflective material. The remaining lines of reflective material are in electrical contact with the remaining reflective and conductive layer on the third surface. The reflective layer forms an integral electrode in contact with the electrochromic media, and may be a single layer of a highly reflective material or may comprise a series of coatings where the outer coating is a highly reflecting material. The other electrode on the inside (second) surface of the front glass is a transparent electrode which also contacts the electrochromic media inside the mirror element.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile