Title:
POLYMER, COMPOSITION, INK, AND PHOTOELECTRIC CONVERSION ELEMENT
Document Type and Number:
Japanese Patent JP2021127398
Kind Code:
A
Abstract:
To provide a polymer compound which, when used in a photoelectric conversion element, renders high EQE possible in a given range of wavelengths not shorter than 1,000 nm.SOLUTION: A polymer compound comprises a constituent unit represented by a formula (1) and a constituent unit represented by a formula (2). (In the formulae, X1 and X2 each independently represent a sulfur atom or an oxygen atom, Z represents a nitrogen atom or a group represented by -C(Ra)=, and R1, R2, R3, and Ra independently represent H, a halogen atom, an alkyl group, an alkenyl group, an alkynyl group or the like).SELECTED DRAWING: Figure 1
Inventors:
ARAKI TAKASHI
Application Number:
JP2020023203A
Publication Date:
September 02, 2021
Filing Date:
February 14, 2020
Export Citation:
Assignee:
SUMITOMO CHEMICAL CO
International Classes:
C08G61/12; C08L65/00; C09D11/00; H01L27/146; H01L27/30; H01L51/42
Attorney, Agent or Firm:
Sakai International Patent Office