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, 2010
Filed:
Dec. 08, 2005
Hiroaki Jiroku, Suwa, JP;
Hiroaki Jiroku, Suwa, JP;
Seiko Epson Corporation, Tokyo, JP;
Abstract
A semiconductor device includes: a substrate; a plurality of island-shaped light shielding films formed on the substrate; a first insulating film formed between the plurality of light shielding films; a second insulating film formed on the first insulating film and the plurality of light shielding films; and semiconductor elements each having a semiconductor film. The step difference is not generated between an interface between the first insulating film and the second insulating film and an interface between each of the plurality of light shielding films and the second insulating film. Each of the plurality of light shielding films is disposed between each of the semiconductor films and the substrate.