Photoelectric conversion element
AssigneeRicoh Company, Ltd.
InventorsYuuji Tanaka, Tsuyoshi Matsuyama, Ryota Arai, Tokushige Kino, Shigeyo Suzuki, Naomichi Kanei
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Abstract
Provided is a photoelectric conversion element including: a first electrode; a hole blocking layer; an electron transport layer; a hole transport layer; and a second electrode, wherein the hole transport layer contains a compound represented by general formula (1) below, where in the formula, R1 represents a methoxy group or an ethoxy group, R2 represents a hydrogen group or a methyl group, R3 represents a hydrogen group, a methyl group, or a methoxy group, R4 represents a methoxy group, and X represents —CH2—, —CH2CH2—, —O—, or —C(CH2)5—.
Claims20
A photoelectric conversion element, comprising:
- a first electrode;
- an electron transport layer;
- a hole transport layer;
- and
- a second electrode,
- wherein the hole transport layer comprises a compound represented by general formula (1) below,
- wherein, in general formula (1), R1 represents a methoxy group or an ethoxy group, R2 represents a hydrogen group or a methyl group, R3 represents a hydrogen group, a methyl group, or a methoxy group, R4 represents a methoxy group, and X represents —CH2—, —CH2C—, or —C(CH2)5—.
Dependencies are inferred from the claim text.