Patent ID: 7999259
Filing Date: 2011-08-16
Classification: G02F,G06F,H01L

Abstract:
1. A display comprising: a substrate having an illuminating section configured to illuminate said substrate from one surface side of said substrate; a thin film photodiode disposed at said sensor region, having at least configured to receive light incident from the other surface side of said substrate; and a metallic film covering said thin film photodiode with an insulator film therebetween, configured to restrain light generated from said illuminating section from being directly incident on said thin film photodiode from said one surface side, and being fixed to a predetermined potential, wherein, a width of said p type semiconductor region of said thin film photodiode in a direction perpendicular to a direction of connection to said n type semiconductor region and a width of said n type semiconductor region in a direction perpendicular to a direction of connection to said p type semiconductor region are different from each other.