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The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 12144192 B1

PDFFull Text
Date of Patent:
Nov. 12, 2024

Filed:

Feb. 25, 2020

Imaging element, stacked imaging element and solid-state imaging device, and method of manufacturing imaging element

Applicant:

Sony Group Corporation, Tokyo, JP;

Inventor:

Toshiki Moriwaki, Tokyo, JP;

Assignee:

Sony Group Corporation, Tokyo, JP;

Attorney:

K&L Gates LLP

Primary Examiner:

Samuel Park

Int. Cl.
CPC ...
H01L 27/146 (2006.01); H10K 19/20 (2023.01); H10K 30/82 (2023.01); H10K 39/32 (2023.01); H10K 71/60 (2023.01);
U.S. Cl.
CPC ...
H10K 39/32 (2023.02); H10K 19/20 (2023.02); H10K 30/82 (2023.02); H10K 71/60 (2023.02); H01L 27/14647 (2013.01);
Abstract

An imaging element includes a photoelectric conversion sectionincluding a first electrode, a photoelectric conversion layerA including an organic material, and a second electrodethat are stacked. An inorganic oxide semiconductor material layerB including a first layerC and a second layerD, from side of the first electrode, is formed between the first electrodeand the photoelectric conversion layerA, and ρ≥5.9 g/cmand ρ−ρ≥0.1 g/cmare satisfied, where ρis an average film density of the first layerC and ρis an average film density of the second layerD in a portion extending for 3 nm from an interface between the first electrodeand the inorganic oxide semiconductor material layerB.

Find Patent Forward Citations

Moriwaki, Toshiki. (2024). Imaging element, stacked imaging element and solid-state imaging device, and method of manufacturing imaging element (U.S. Patent No. 12144192). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12144192

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