IMAGE-CAPTURING ELEMENT, AND METHOD FOR MANUFACTURING IMAGE-CAPTURING ELEMENT

WIPO Patent Application WO/2019/215986

A1

The present invention reduces the occurrence of cross-talk due to stray light. A plurality of photoelectric conversion units are formed on a semiconductor substrate and perform photoelectric conversion that corresponds to incident light. In the present invention, an optical path unit comprises: a transparent film that transmits incident light; a light-blocking wall that, for each of the photoelectric conversion units, blocks the transparent film in respective directions perpendicular to the semiconductor substrate; and a light-blocking film that is disposed near the end of the light-blocking wall on the other side from the side close to the semiconductor substrate, the light-blocking film being configured in the form of a film that is parallel to the semiconductor substrate, and having incident-light-transmitting openings disposed for each of the photoelectric conversion units. On-chip lenses are disposed for each of the plurality of photoelectric conversion elements, said lenses focusing the incident light onto the photoelectric conversion elements via the optical path unit.

NOUDO SHINICHIRO (JP)
MATSUMOTO TAKUJI (JP)
ISERI YUJI (JP)
OISHI TAIZO (JP)

PCT/JP2019/005987

November 14, 2019

February 19, 2019

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SONY SEMICONDUCTOR SOLUTIONS CORP (JP)

H01L27/146; H04N5/369

WO2016114154A1

2016-07-21

JP2008235689A	2008-10-02
JP2003282850A	2003-10-03
JP2005079338A	2005-03-24
JP2003197897A	2003-07-11
JP2004104203A	2004-04-02

MATSUO Kenichiro (JP)

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