Invention Grant
- Patent Title: Solid-state imaging apparatus and electronic apparatus
- Patent Title (中): 固态成像装置和电子装置
-
Application No.: US13560190Application Date: 2012-07-27
-
Publication No.: US08823067B2Publication Date: 2014-09-02
- Inventor: Masanori Iwasaki
- Applicant: Masanori Iwasaki
- Applicant Address: JP Tokyo
- Assignee: Sony Corporation
- Current Assignee: Sony Corporation
- Current Assignee Address: JP Tokyo
- Agency: Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P.
- Priority: JP2011-171894 20110805
- Main IPC: H01L31/062
- IPC: H01L31/062 ; H01L27/146 ; H01L31/0232
Abstract:
A solid-state imaging apparatus including: a sensor substrate that has a plurality of pixels configured to receive incident light, the plurality of pixels being arranged on an upper surface of a semiconductor substrate; a transparent substrate that has a lower surface facing an upper surface of the sensor substrate and is configured to transmit the incident light therethrough; and a diffraction grating that is provided at any position between an upper surface of the transparent substrate and the upper surface of the sensor substrate and is configured to transmit the incident light therethrough, in which the diffraction grating is formed so as to diffract reflected diffraction light caused by that the incident light is incident on a pixel area in which the plurality of pixels are arranged on the upper surface of the semiconductor substrate and is diffracted.
Public/Granted literature
- US20130032914A1 SOLID-STATE IMAGING APPARATUS AND ELECTRONIC APPARATUS Public/Granted day:2013-02-07
Information query
IPC分类:
