Invention Grant
- Patent Title: Solid-state image sensor and image sensing apparatus
- Patent Title (中): 固态图像传感器和图像传感装置
-
Application No.: US13446556Application Date: 2012-04-13
-
Publication No.: US08541747B2Publication Date: 2013-09-24
- Inventor: Makiko Saito
- Applicant: Makiko Saito
- Applicant Address: JP Tokyo
- Assignee: Canon Kabushiki Kaisha
- Current Assignee: Canon Kabushiki Kaisha
- Current Assignee Address: JP Tokyo
- Agency: Cowan, Liebowitz & Latman, P.C.
- Priority: JP2011-098676 20110426
- Main IPC: G01J5/02
- IPC: G01J5/02

Abstract:
A solid-state image sensor, comprises: a photoelectric conversion layer on which photoelectric conversion elements are arranged; and an wiring layer including at least one layer of a metal film, and an interlayer insulating film which fills a surrounding portion of the metal film, wherein the wiring layer is arranged at a position deeper than the photoelectric conversion layer on a side opposite to a light incidence side with respect to the photoelectric conversion layer, and at least a first metal film arranged at a position closest to the photoelectric conversion layer of the metal film of the wiring layer is arranged on a region which is not irradiated with light rays in a predetermined wavelength range, which light has passed through the photoelectric conversion layer.
Public/Granted literature
- US20120273683A1 SOLID-STATE IMAGE SENSOR AND IMAGE SENSING APPARATUS Public/Granted day:2012-11-01
Information query