Title:
PHOTOELECTRIC CONVERSION ELEMENT
Document Type and Number:
Japanese Patent JP2023012030
Kind Code:
A
Abstract:
To provide a photoelectric conversion element which has a high sensitivity against a light of a near infrared region, and has less time degradation.SOLUTION: A photoelectric conversion element is formed by having a photoelectric conversion layer in between a pair of electrodes. The photoelectric conversion layer contains a coloring agent expressed by a specific formula. In the specific formula, each of R11 to R30 is an alkyl group which independently may include: a hydrogen atom and a substituent group; and an amino group which may contain: a cycloalkyl group; an alkoxy group; an aryl group; an aryloxy group; a carboxy group; an alkoxycarbonyl group; a halogen atom; a nitro group; a cyano group; or a substituent group. Any two or more of R11 to R20 and/or any two or more of R21 to R30 may form a cycle by being connected to each other.SELECTED DRAWING: None
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Inventors:
MITSUYAMA KENTA
KIMURA SHUICHI
CHISAKA JIRO
KIMURA SHUICHI
CHISAKA JIRO
Application Number:
JP2021115426A
Publication Date:
January 25, 2023
Filing Date:
July 13, 2021
Export Citation:
Assignee:
TOYO INK SC HOLDINGS CO LTD
International Classes:
H10K30/60; H01G9/20; H10K30/50