Title:
FILTER FOR SOLID-STATE IMAGE CAPTURING ELEMENT, AND SOLID-STATE IMAGE CAPTURING ELEMENT
Document Type and Number:
WIPO Patent Application WO/2020/158663
Kind Code:
A1
Abstract:
This filter for a solid-state image capturing element is provided with: a surface of incidence upon which light is incident; an infrared filter positioned on the surface of incidence side of a photoelectric conversion element; and a barrier layer which is position on the surface of incidence side of the infrared filter, and which suppresses transmission of an oxidation source that oxidizes the infrared filter.
Inventors:
IWATA REIKO (JP)
HIRAI YURI (JP)
KITAZAWA KAZUSHIGE (JP)
MAEDA TADATOSHI (JP)
HIRAI YURI (JP)
KITAZAWA KAZUSHIGE (JP)
MAEDA TADATOSHI (JP)
Application Number:
PCT/JP2020/002764
Publication Date:
August 06, 2020
Filing Date:
January 27, 2020
Export Citation:
Assignee:
TOPPAN PRINTING CO LTD (JP)
International Classes:
G02B3/00; G02B1/11; G02B5/20; G02B5/22; G03B11/00; H01L27/146
Domestic Patent References:
| WO2018142804A1 | 2018-08-09 | |||
| WO2016189789A1 | 2016-12-01 | |||
| WO2014021232A1 | 2014-02-06 |
Foreign References:
| JP2004200360A | 2004-07-15 | |||
| JP2014066918A | 2014-04-17 |
Other References:
See also references of EP 3919944A4
Attorney, Agent or Firm:
ONDA Makoto et al. (JP)
Download PDF: