Title:
ORGANIC SEMICONDUCTOR INK, PHOTOELECTRIC CONVERSION LAYER, AND ORGANIC PHOTOELECTRIC CONVERSION ELEMENT
Document Type and Number:
WIPO Patent Application WO/2023/112943
Kind Code:
A1
Abstract:
This organic semiconductor ink comprises a p-type organic semiconductor, an n-type organic semiconductor, and a solvent, and is characterized in that: the n-type organic semiconductor does not contain a fullerene-skeleton and has an asymmetric chemical structure; and the solvent is a compound that does not contain a halogen element and that has an asymmetric chemical structure.
Inventors:
NAKABAYASHI KAZUHIRO (JP)
NAKANE SHIGERU (JP)
NAKAYAMA HIDENORI (JP)
NAKANE SHIGERU (JP)
NAKAYAMA HIDENORI (JP)
Application Number:
PCT/JP2022/045962
Publication Date:
June 22, 2023
Filing Date:
December 14, 2022
Export Citation:
Assignee:
MITSUBISHI CHEM CORP (JP)
International Classes:
H10K30/60; C07D495/04; H10K30/30; H10K39/32
Domestic Patent References:
| WO2015133437A1 | 2015-09-11 |
Foreign References:
| JP2019533044A | 2019-11-14 | |||
| JP2021034449A | 2021-03-01 | |||
| US20200328357A1 | 2020-10-15 |
Other References:
HUANG JIANFEI, LEE JAEWON, NAKAYAMA HIDENORI, SCHROCK MAX, CAO DAVID XI, CHO KILWON, BAZAN GUILLERMO C., NGUYEN THUC-QUYEN: "Understanding and Countering Illumination-Sensitive Dark Current: Toward Organic Photodetectors with Reliable High Detectivity", ACS NANO, AMERICAN CHEMICAL SOCIETY, US, vol. 15, no. 1, 26 January 2021 (2021-01-26), US , pages 1753 - 1763, XP093072524, ISSN: 1936-0851, DOI: 10.1021/acsnano.0c09426
Attorney, Agent or Firm:
SHIGENO, Tsuyoshi et al. (JP)
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