Invention Grant
- Patent Title: Photoelectric conversion element and imaging device
- Patent Title (中): 光电转换元件和成像装置
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Application No.: US14222413Application Date: 2014-03-21
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Publication No.: US09258463B2Publication Date: 2016-02-09
- Inventor: Tetsuro Mitsui , Takuro Sugiyama
- Applicant: FUJIFILM CORPORATION
- Applicant Address: JP Tokyo
- Assignee: FUJIFILM Corporation
- Current Assignee: FUJIFILM Corporation
- Current Assignee Address: JP Tokyo
- Agency: Studebaker & Brackett PC
- Priority: JP2011-206125 20110921; JP2012-155912 20120711
- Main IPC: H04N5/225
- IPC: H04N5/225 ; B82Y10/00 ; H01L27/30 ; H01L51/00 ; H01L51/42

Abstract:
The solid-state imaging device includes lower electrodes acting as pixel electrodes, an organic photoelectric conversion film formed on the lower electrodes and generating electric charge in response to received light, and a transparent upper electrode that are formed on a substrate having signal readout circuits. The organic photoelectric conversion film, a transition area having at least one of its film thickness and film quality undergone transition from a film thickness and film quality of an area corresponding to a pixel electrode area in which the lower electrodes have been formed is an area that starts from an outer edge of the organic photoelectric conversion film and ends at a point away from the outer edge by a distance of 200 μm or less.
Public/Granted literature
- US20140204259A1 SOLID-STATE IMAGING DEVICE Public/Granted day:2014-07-24
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