Title:
MATERIAL FOR PHOTOELECTRIC CONVERSION ELEMENT FOR IMAGING
Document Type and Number:
WIPO Patent Application WO/2022/114067
Kind Code:
A1
Abstract:
Provided are: a material with which the high sensitivity and high resolution of a photoelectric conversion element for imaging are achieved; and a photoelectric conversion element for imaging using the same. This material for a photoelectric conversion element for imaging has a structure represented by general formula (1). L's each independently represent a single bond, a C6-C30 aromatic hydrocarbon group, or the like. a represents the number of substitutions and represents an integer of 1-6. Ar1's each independently represent a group represented by formula (2). Ar2's each independently represent a C3-C30 aromatic heterocyclic group containing a nitrogen-containing six-membered ring structure or the like, where a group bonded to L is an aromatic heterocyclic group. A ring B represents a heterocycle represented by formula (2a) and condensed with an adjacent ring at an arbitrary position. * in formula (2) represents a bonding position to L in formula (1). X represents O, S, or N-Ar3.
Inventors:
KAWADA ATSUSHI (JP)
INOUE MUNETOMO (JP)
HAYASHI KENTARO (JP)
INOUE MUNETOMO (JP)
HAYASHI KENTARO (JP)
Application Number:
PCT/JP2021/043224
Publication Date:
June 02, 2022
Filing Date:
November 25, 2021
Export Citation:
Assignee:
NIPPON STEEL CHEMICAL & MAT CO LTD (JP)
International Classes:
H01L51/42; H01L27/146; H01L27/30; H01L31/10
Domestic Patent References:
| WO2014156771A1 | 2014-10-02 |
Foreign References:
| US20190115544A1 | 2019-04-18 |
Attorney, Agent or Firm:
SASAKI Kazuya et al. (JP)
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