Title:
DIBENZOPYRROMETHENE BORON CHELATE COMPOUND, NEAR-INFRARED LIGHT-ABSORBING MATERIAL, THIN-FILM, AND ORGANIC ELECTRONIC DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/031456
Kind Code:
A1
Abstract:
A compound represented by formula (1) (R1-R8 in formula (1) each represent a hydrogen atom, an alkyl group, an aromatic group, a heterocyclic group, a halogen atom, or the like. One of X1-X3 represents a sulfur atom, and the other two thereof represent a carbon atom having one R0. One of X4-X6 represents a sulfur atom, and the other two thereof represent a carbon atom having one R0. R0 represents a hydrogen atom, an alkyl group, an aromatic group, a heterocyclic group, a halogen atom, or the like.) is an organic compound which exhibits broad absorption across the near-infrared region, and exhibits excellent photoelectric conversion efficiency in the near-infrared region. Provided are a near-infrared light-absorbing material which contains said compound, an organic thin-film which contains said near-infrared light-absorbing material, an organic electronic device which contains said organic thin-film, and an organic photoelectric conversion element which contains said organic thin-film.
Inventors:
AOTAKE TATSUYA (JP)
SHINAMURA SHOJI (JP)
MAEDA KENTARO (JP)
HASHIMOTO YUTA (JP)
SADAMITSU YUICHI (JP)
SHINAMURA SHOJI (JP)
MAEDA KENTARO (JP)
HASHIMOTO YUTA (JP)
SADAMITSU YUICHI (JP)
Application Number:
PCT/JP2018/029435
Publication Date:
February 14, 2019
Filing Date:
August 06, 2018
Export Citation:
Assignee:
NIPPON KAYAKU KK (JP)
International Classes:
C07F5/02; H01L51/42; H01L51/50
Domestic Patent References:
WO2013035303A1 | 2013-03-14 | |||
WO2018079653A1 | 2018-05-03 | |||
WO2013035303A1 | 2013-03-14 |
Foreign References:
JP2016166284A | 2016-09-15 | |||
JP2012199541A | 2012-10-18 | |||
JPH11255774A | 1999-09-21 | |||
JP2017137264A | 2017-08-10 | |||
JPH11255774A | 1999-09-21 | |||
JP2012199541A | 2012-10-18 | |||
JP2016166284A | 2016-09-15 |
Other References:
CHEM. SOC. REV., vol. 43, 2014, pages 4778 - 4823
CHEM. REV., vol. 107, 2007, pages 4891 - 4932
TETRAHEDRON LETTERS, vol. 51, 2010, pages 1600
See also references of EP 3666777A4
CHEM. REV., vol. 107, 2007, pages 4891 - 4932
TETRAHEDRON LETTERS, vol. 51, 2010, pages 1600
See also references of EP 3666777A4
Attorney, Agent or Firm:
KAMIMURA Yoichiro (JP)
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