Photoelectric conversion element
US10763050B2 · kind B2 · utility
1Cited by
2References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 24, 2018 |
| Grant date | Sep 1, 2020 |
| Priority date | — |
| Expiry date | Dec 7, 2038 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E10/549
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
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—.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.