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:
Jul. 18, 2017
Filed:
May. 10, 2016
Semiconductor Components Industries, Llc, Phoenix, AZ (US);
Christopher Silsby, Albany, OR (US);
SEMICONDUCTOR COMPONENTS INDUSTRIES, LLC, Phoenix, AZ (US);
Abstract
An imaging pixel may include an upper substrate layer with a photosensitive layer and a lower substrate with a photosensitive layer. A color filter layer may be formed over the upper substrate layer. The color filter layer may include a color filter window that allows light to pass through the upper substrate layer to the photosensitive layer in the lower substrate. The color filter window may be formed from a dielectric material or from a color filter element with a different color than the surrounding color filter element. A metal interconnect layer may couple the lower substrate layer to the upper substrate layer. The color filter window may be formed in the central portion of a pixel, or between multiple pixels in an image sensor.