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US-12628554-B2 - Photoelectric conversion element, imaging element, optical sensor, and compound

US12628554B2US 12628554 B2US12628554 B2US 12628554B2US-12628554-B2

Abstract

A first object of the present invention is to provide a photoelectric conversion element having a high external quantum efficiency and small variation in response. A second object of the present invention is to provide an imaging element, an optical sensor, and a compound related to the photoelectric conversion element. The photoelectric conversion element includes, in the following order, a conductive film, a photoelectric conversion film, and a transparent conductive film, in which the photoelectric conversion film contains a compound represented by Formula (1).

Inventors

  • Hiroki Sugiura
  • Yasunori Yonekuta

Assignees

  • FUJIFILM CORPORATION

Dates

Publication Date
20260512
Application Date
20221221
Priority Date
20200622

Claims (18)

  1. 1 . A photoelectric conversion element comprising, in the following order: a conductive film; a photoelectric conversion film; and a transparent conductive film, wherein the photoelectric conversion film contains a compound represented by Formula (1), in Formula (1), A 11 represents a divalent conjugate group having a cyclic structure, R 11 and R 12 each independently represent a hydrogen atom or a monovalent substituent, T 11 and T 12 each independently represent a group represented by any of Formulae (T1) to (T3), in Formula (T1), X 11 and X 12 each independently represent-CN, —S(═O) 2 R 13 , —S(═O) R 13 , —C(═O) R 14 , —C(═O) OR 14 , —C(═S) R 14 , —C(═S) OR 14 , —C(═O) SR 14 , —C(═O) N(R 15 ) 2 , —C(═S) N(R 15 ) 2 , or —S(═O) 2 N(R 15 ) 2 , R 13 and R 14 each independently represent a monovalent substituent, R 15 represents a hydrogen atom or a monovalent substituent, in Formula (T2) and Formula (T3), Z x1 and Z x2 each independently represent >C═O, >C═S, >C═C(CN) 2 , >S(═O) 2 , >S(═O), >C═C[S(═O) 2 R 15 ] 2 , >C═C[S(═O) R 15 ] 2 , >C═C[C(═O) R 15 ] 2 , >C═C[CN][S(═O) 2 R 15 ], >C═C[CN][S(═O) R 15 ], >C═C[CN][C(═O) R 15 ], >C═C[C(═O) R 15 ] [S(═O) 2 R 15 ], or >C═C[C(═O) R 15 ] [S(═O) R 15 ], R 15 represents a monovalent substituent, in Formula (T2), Cy x1 represents a ring containing at least one carbon atom and a ring-constituting atom in Z x1 , which may have a substituent, in Formula (T3), Cy x2 represents a ring containing at least three carbon atoms and a ring-constituting atom in Z x2 , which may have a substituent, in Formula (T3), R x1 and R x2 each independently represent a hydrogen atom or a monovalent substituent, in Formulae (T1) to (T3), * represents a bonding position, Q 11 and Q 12 each independently represent a quinoid-type conjugate linking group represented by Formula (Q), in Formula (Q), Cy x3 represents a 5- to 10-membered ring containing at least one or more double bonds, * represents a bonding position, s represents an integer of 1 to 10, where, in a case where s Cy x3 's in Formula (Q) are represented as N 1 to N s from one double bond toward the other double bond, Formula (Q) satisfies conditions (A) to (D) as follows: (A) in a case where s represents 1, Cy x3 of N 1 forms a quinoid structure together with two double bonds bonded to Cy x3 of N 1 ; (B) in a case where s represents 2, Cy x3 of N 1 and Cy x3 of N 2 are fused with each other, Cy x3 of N 1 forms a quinoid structure together with a double bond bonded to Cy x3 of N 1 and a double bond contained in Cy x3 of N 2 , and Cy x3 of N 2 forms a quinoid structure together with a double bond contained in Cy x3 of N 1 and contributing to the formation of the quinoid structure by Cy x3 of N 1 , and a double bond bonded to Cy x3 of N 2 ; (C) in a case where s represents an integer of 3 or more, Cy x3 's of N 1 to N s are fused with each other, Cy x3 of N 1 forms a quinoid structure together with a double bond bonded to Cy x3 of N 1 and a double bond contained in Cy x3 of N 2 , in a case where t is an integer of 2 to (s−1), Cy x3 's of N t each form a quinoid structure together with a double bond contained in Cy x3 of N t−1 and contributing to a formation of a quinoid structure by Cy x3 of N t−1 and a double bond contained in Cy x3 of N t+1 , and Cy x3 of N s forms a quinoid structure together with a double bond contained in Cy x3 of N s-1 and contributing to a formation of a quinoid structure by Cy x3 of N s-1 , and a double bond bonded to Cy x3 of N s ; and (D) Formula (Q) does not contain the following structures, in Formulae, R represents an organic group, *1 represents a bonding position with T 11 or T 12 , * represents another bonding position, and n11 and n12 each independently represent an integer of 1 or more, where the compound represented by Formula (1) does not contain a carboxy group, a sulfonic acid group, and a phosphoric acid group, and salts thereof.
  2. 2 . The photoelectric conversion element according to claim 1 , wherein A 11 is a group represented by any of Formula (A 1 ) to Formula (A 2 ), *—Ar 11 —* (A1) in Formula (A 1 ), Ar 11 represents a divalent monocyclic aromatic ring group, which may have a substituent, a divalent conjugate fused ring group, which may have a substituent, or a divalent conjugate group represented by any of Formulae (a21) to (a24), and * represents a bonding position, *—(Ar 12 - L 11 ) m11 -Ar 13 —* (A 2 ) in Formula (A 2 ), Ar 12 and Ar 13 each independently represent a divalent monocyclic aromatic ring group, which may have a substituent, a divalent conjugate fused ring group, which may have a substituent, or a divalent conjugate group represented by any of Formulae (a21) to (a24), L 11 represents a single bond or a divalent conjugate linking group, m11 represents an integer of 1 or more, and * represents a bonding position, in Formulae (a21) to (a24), W 361 , W 362 , W 371 to W 374 , W 381 to W 384 , and W 391 to W 396 each independently represent a sulfur atom, an oxygen atom, a selenium atom, or >NR U , R U represents a hydrogen atom or a monovalent substituent, P 361 , P 362 , P 371 , P 372 , P 381 to P 384 , and P 391 to P 394 each independently represent an oxygen atom, a sulfur atom, ═C(CN) 2 , ═C[S(═O) 2 R 2U ] 2, ═C[S(═O) R 2U ] 2 , ═C[C(═O) R 2U ] 2 , —C[CN][S(═O) 2 R 2U ], —C[CN][S(═O) R 2U ], ═C[CN][C(═O) R 2U ], —C[C(═O) R 2U ] [S(═O) 2 R 2U ], or —C[C(═O) R 2U ] [S(═O) R 2U ], R 2U represents a monovalent substituent, and * represents a bonding position.
  3. 3 . The photoelectric conversion element according to claim 1 , wherein Formula (Q) represents any quinoid-type conjugate linking group selected from the group consisting of Formulae (Q1) to (Q11), in Formula (Q1), W 91 represents a sulfur atom, a selenium atom, or >NR L , in Formulae (Q2) to (Q4), (Q9), and (Q10), W 101 , W 102 , W 111 , W 112 , W 121 , W 161 , W 171 , and W 172 each independently represent a sulfur atom, an oxygen atom, a selenium atom, or >NR L , R L represents a hydrogen atom or a monovalent substituent, in Formulae (Q1) to (Q3) and Formulae (Q5) to (Q11), Y 91 , Y 92 , Y 101 , Y 102 , Y 111 , Y 112 , Y 131 to Y 134 , Y 141 to Y 146 , Y 151 to Y 158 , Y 401 , Y 402 , Y 161 to Y 164 , Y 171 to Y 174 , and Y 181 to Y 186 each independently represent ═C(R M )— or a nitrogen atom, R M represents a hydrogen atom or a monovalent substituent, in Formula (Q4), Cy 121 represents an aromatic ring containing at least two carbon atoms, which may have a substituent, in Formula (Q8), Cy 401 represents an aromatic ring containing at least two carbon atoms, which may have a substituent, in Formulae (Q3) and (Q11), V 111 and V 181 each independently represent a sulfur atom, an oxygen atom, a selenium atom, >NR 2L , >C(R 2L ) 2 , >Si(R 2L ) 2 , or >Ge(R 2L ) 2 , R 2L represents a hydrogen atom or a monovalent substituent, and in Formulae (Q1) to (Q11), * represents a bonding position, where in Formula (Q1), in a case where W 91 represents a sulfur atom, one of Y 91 or Y 92 represents ═CR M , another one represents a nitrogen atom, R M represents a hydrogen atom.
  4. 4 . The photoelectric conversion element according to claim 3 , wherein Q 11 and Q 12 each independently represent a quinoid-type conjugate linking group represented by any of Formulae (Q1) to (Q5).
  5. 5 . The photoelectric conversion element according to claim 1 , wherein R 11 and R 12 each independently represent a hydrogen atom or an alkyl group, an aryl group, or a heteroaryl group, which may have a substituent.
  6. 6 . The photoelectric conversion element according to claim 1 , wherein T 11 and T 12 each independently represent Formula (T1), and X 11 and X 12 each independently represent-CN.
  7. 7 . The photoelectric conversion element according to claim 1 , wherein T 11 and T 12 each independently represent a group represented by any of Formula (T21), Formula (T22), and Formula (T25), in Formula (T21), Formula (T22), and Formula (T25), Z 21 , Z 22 , Z 31 , Z 32 , Z 61 , and Z 62 each independently represent >C═O, >C═S, >C═C(CN) 2 , >S(═O) 2 , >S(═O), >C═C[S(═O) 2 R 15 ] 2 , >C═C[S(═O) R 15 ] 2 , >C═C[C(═O) R 15 ] 2 , >C═C[CN][S(═O) 2 R 15 ], >C═C[CN][S(═O) R 15 ], >C═C[CN][C(═O) R 15 ], >C═C[C(═O) R 15 ] [S(═O) 2 R 15 ], or >C═C[C(═O) R 15 ] [S(═O) R 15 ], R 15 represents a monovalent substituent, in Formula (T21), 1 represents an integer of 0 to 4, in a case where l represents an integer of 2 to 4, a plurality of Y 21 's in Formula (T21) may be the same or different from each other, in Formula (T21), in a case where l represents 1, Y 21 represents >C(R 16 ) 2 , >C═O, >C═S, an oxygen atom, a sulfur atom, or >NR 17 , in Formula (T21), in a case where 1 represents an integer of 2 to 4, Y 21 represents >C(R 16 ) 2 , ═C(R 16 )—, =N—, >C—O, >C═S, an oxygen atom, a sulfur atom, or >NR 17 , R 16 and R 17 each independently represent a hydrogen atom or a monovalent substituent, in Formula (T22), m represents an integer of 0 to 2, in a case where m represents 2, a plurality of Y 31 's in Formula (T22) may be the same or different from each other, in Formula (T22), in a case where m represents 1, Y 31 represents >C(R 16 ) 2 , >C═O, >C═S, an oxygen atom, a sulfur atom, or >NR 17 , in Formula (T22), in a case where m represents 2, Y 31 represents >C(R 16 ) 2 , —C(R 16 )—, =N—, >C—O, >C═S, an oxygen atom, a sulfur atom, or >NR 17 , R 16 and R 17 each independently represent a hydrogen atom or a monovalent substituent, in Formula (T22), Cy 31 represents an aromatic ring containing at least two or more carbon atoms, which may have a substituent, in Formula (T25), W 61 and W 62 each independently represent >C(R 18 ) 2 , an oxygen atom, a sulfur atom, or >NR 19 , and R 18 and R 19 each independently represent a hydrogen atom or a monovalent substituent.
  8. 8 . The photoelectric conversion element according to claim 1 , wherein the photoelectric conversion film satisfies any of A to C, A: the photoelectric conversion film has a bulk heterostructure formed in a state in which two or more compounds represented by Formula (1) are mixed with each other; B: the photoelectric conversion film has a bulk heterostructure formed in a state in which the compound represented by Formula (1) and a p-type organic semiconductor are mixed with each other; and C: the photoelectric conversion film has a bulk heterostructure formed in a state in which the compound represented by Formula (1) and a n-type semiconductor are mixed with each other.
  9. 9 . The photoelectric conversion element according to claim 1 , further comprising one or more interlayers between the conductive film and the transparent conductive film, in addition to the photoelectric conversion film.
  10. 10 . An imaging element comprising the photoelectric conversion element according to claim 1 .
  11. 11 . An optical sensor comprising the photoelectric conversion element according to claim 1 .
  12. 12 . A compound represented by Formula (1), in Formula (1), A 11 represents a divalent conjugate group having a cyclic structure, R 11 and R 12 each independently represent a hydrogen atom or a monovalent substituent, T 11 and T 12 each independently represent a group represented by any of Formulae (T1) to (T3), in Formula (T1), X 11 and X 12 each independently represent-CN, —S(═O) 2 R 13 , —S(═O) R 13 , —C(═O) R 14 , —C(═O) OR 14 , —C(═S) R 14 , —C(═S) OR 14 , —C(═O) SR 14 , —C(═O) N(R 15 ) 2 , —C(═S) N(R 15 ) 2 , or —S(═O) 2 N(R 15 ) 2 , R 13 and R 14 each independently represent a monovalent substituent, R 15 represents a hydrogen atom or a monovalent substituent, in Formula (T2) and Formula (T3), Z x1 and Z x2 each independently represent >C═O, >C═S, >C═C(CN) 2 , >S(═O) 2 , >S(═O), >C═C[S(═O) 2 R 15 ] 2 , >C═C[S(═O) R 15 ] 2 , >C═C[C(═O) R 15 ] 2 , >C═C[CN][S(═O) 2 R 15 ], >C═C[CN][S(═O) R 15 ], >C═C[CN][C(═O) R 15 ], >C═C[C(═O) R 15 ] [S(═O) 2 R 15 ], or >C═C[C(═O) R 15 ] [S(═O) R 15 ], R 15 represents a monovalent substituent, in Formula (T2), Cy x1 represents a ring containing at least one carbon atom and a ring-constituting atom in Z x1 , which may have a substituent, in Formula (T3), Cy x2 represents a ring containing at least three carbon atoms and a ring-constituting atom in Z x2 , which may have a substituent, in Formula (T3), R x1 and R x2 each independently represent a hydrogen atom or a monovalent substituent, in Formulae (T1) to (T3), * represents a bonding position, Q 11 and Q 12 each independently represent a quinoid-type conjugate linking group represented by Formula (Q), in Formula (Q), Cy x3 represents a 5- to 10-membered ring containing at least one or more double bonds, * represents a bonding position, s represents an integer of 1 to 10, where, in a case where s Cy x3 's in Formula (Q) are represented as N 1 to Ns numbers from one double bond toward the other double bond, Formula (Q) satisfies conditions (A) to (D) as follows: (A) in a case where s represents 1, Cy x3 of N 1 forms a quinoid structure together with two double bonds bonded to Cy x3 of N 1 ; (B) in a case where s represents 2, Cy x3 of N 1 and Cy x3 of N 2 are fused with each other, Cy x3 of N 1 forms a quinoid structure together with a double bond bonded to Cy x3 of N 1 and a double bond contained in Cy x3 of N 2 , Cy x3 of N 2 forms a quinoid structure together with a double bond contained in Cy x3 of N 1 and contributing to the formation of the quinoid structure by Cy x3 of N 1 , and a double bond bonded to Cy x3 of N 2 ; (C) in a case where s represents an integer of 3 or more, Cy x3 's of N 1 to N s are fused with each other, Cy x3 of N 1 forms a quinoid structure together with a double bond bonded to Cy x3 of N 1 and a double bond contained in Cy x3 of N 2 , in a case where t is an integer of 2 to (s−1), Cy x3 's of N t each form a quinoid structure together with a double bond contained in Cy x3 of N t−1 and contributing to a formation of a quinoid structure by Cy x3 of N t−1 and a double bond contained in Cy x3 of N t+1 , and Cy x3 of N s forms a quinoid structure together with a double bond contained in Cy x3 of N s-1 and contributing to a formation of a quinoid structure by Cy x3 of N s-1 , and a double bond bonded to Cy x3 of N s ; and (D) Formula (Q) does not contain the following structures, in Formulae, R represents an organic group, *1 represents a bonding position with T 11 or T 12 , * Represents another bonding position, n11 and n12 each independently represent an integer of 1 or more, and where the compound represented by Formula (1) does not contain a carboxy group, a sulfonic acid group, and a phosphoric acid group, and salts thereof.
  13. 13 . The compound according to claim 12 , wherein A 11 is a group represented by any of Formula (A 1 ) to Formula (A 2 ), *—Ar 11 —* (A1) in Formula (A1), Ar 11 represents a divalent monocyclic aromatic ring group, which may have a substituent, a divalent conjugate fused ring group, which may have a substituent, or a divalent conjugate group represented by any of Formulae (a21) to (a24), and * represents a bonding position, *-(Ar 12 - L 11 ) m11 -Ar 13 —* (A2) in Formula (A2), Ar 12 and Ar 13 each independently represent a divalent monocyclic aromatic ring group, which may have a substituent, a divalent conjugate fused ring group, which may have a substituent, or a divalent conjugate group represented by any of Formulae (a21) to (a24), L 11 represents a single bond or a divalent conjugate linking group, m11 represents an integer of 1 or more, and * represents a bonding position, in Formulae (a21) to (a24), W 361 , W 362 , W 371 to W 374 , W 381 to W 384 , and W 391 to W 396 each independently represent a sulfur atom, an oxygen atom, a selenium atom, or >NR U , R U represents a hydrogen atom or a monovalent substituent, P 361 , P 362 , P 371 , P 372 , P 381 to P 384 , and P 391 to P 394 each independently represent an oxygen atom, a sulfur atom, =C(CN) 2 , ═C[S(═O) 2 R 2U ] 2 , ═C[S(═O) R 2U ] 2 , ═C[C(═O) R 2U ] 2 , ═C[CN][S(═O) 2 R 2U ], ═C[CN][S(═O) R 2U ], ═C[CN][C(═O) R 2U ], ═C[C(═O) R 2U ] [S(═O) 2 R 2U ], or ═C[C(═O) R 2U ] [S(═O) R 2U ], R 2U represents a monovalent substituent, and * represents a bonding position.
  14. 14 . The compound according to claim 12 , wherein Formula (Q) represents any quinoid-type conjugate linking group selected from the group consisting of Formulae (Q1) to (Q11), in Formula (Q 1 ), W 91 represents a sulfur atom, a selenium atom, or >NR L , in Formulae (Q 2 ) to (Q 4 ), (Q 9 ), and (Q 10 ), W 101 , W 102 , W 111 , W 112 , W 121 , W 161 , W 171 , and W 172 each independently represent a sulfur atom, an oxygen atom, a selenium atom, or >NR L , R L represents a hydrogen atom or a monovalent substituent, in Formulae (Q1) to (Q3) and Formulae (Q5) to (Q11), Y 91 , Y 92 , Y 101 , Y 102 , Y 111 , Y 112 , Y 131 to Y 134 , Y 141 to Y 146 , Y 151 to Y 158 , Y 401 , Y 402 , Y 161 to Y 164 , Y 171 to Y 174 , and Y 181 to Y 186 each independently represent ═C(R M )— or a nitrogen atom, R M represents a hydrogen atom or a monovalent substituent, in Formula (Q4), Cy 121 represents an aromatic ring containing at least two carbon atoms, which may have a substituent, in Formula (Q8), Cy 401 represents an aromatic ring containing at least two carbon atoms, which may have a substituent, in Formulae (Q3) and (Q11), V 111 and V 181 each independently represent a sulfur atom, an oxygen atom, a selenium atom, >NR 2L , >C(R 2L ) 2 , >Si(R 2L ) 2 , or >Ge(R 2L ) 2 , R 2L represents a hydrogen atom or a monovalent substituent, and in Formulae (Q1) to (Q11), * represents a bonding position, where in Formula (Q1), in a case where W 91 represents a sulfur atom, one of Y 91 or Y 92 represents ═CR M , another one represents a nitrogen atom, R M represents a hydrogen atom.
  15. 15 . The compound according to claim 14 , wherein Q 11 and Q 12 each independently represent a quinoid-type conjugate linking group represented by any of Formulae (Q1) to (Q5).
  16. 16 . The compound according to claim 12 , wherein R 11 and R 12 each independently represent a hydrogen atom or an alkyl group, an aryl group, or a heteroaryl group, which may have a substituent.
  17. 17 . The compound according to claim 12 , wherein T 11 and T 12 each independently represent Formula (T1), and X 11 and X 12 each independently represent-CN.
  18. 18 . The compound according to claim 12 , wherein T 11 and T 12 each independently represent a group represented by any of Formula (T21), Formula (T22), and Formula (T25), in Formula (T21), Formula (T22), and Formula (T25), Z 21 , Z 22 , Z 31 , Z 32 , Z 61 , and Z 62 each independently represent >C—O, >C═S, >C═C(CN) 2 , >S(═O) 2 , >S(═O), >C═C[S(═O) 2 R 15 ] 2 , >C═C[S(═O) R 15 ] 2 , >C═C[C(═O) R 15 ] 2 , >C═C[CN][S(═O) 2 R 15 ], >C═C[CN][S(═O) R 15 ], >C═C[CN][C(═O) R 15 ], >C═C[C(═O) R 15 ] [S(═O) 2 R 15 ], or >C═C[C(═O) R 15 ] [S(═O) R 15 ], R 15 represents a monovalent substituent, in Formula (T21), 1 represents an integer of 0 to 4, in a case where l represents an integer of 2 to 4, a plurality of Y 21 's in Formula (T21) may be the same or different from each other, in Formula (T21), in a case where l represents 1, Y 21 represents >C(R 16 ) 2 , >C═O, >C═S, an oxygen atom, a sulfur atom, or >NR 17 , in Formula (T21), in a case where l represents an integer of 2 to 4, Y 21 represents >C(R 16 ) 2 , —C(R 16 )—, ═N—, >C═O, >C═S, an oxygen atom, a sulfur atom, or >NR 17 , R 16 and R 17 each independently represent a hydrogen atom or a monovalent substituent, in Formula (T22), m represents an integer of 0 to 2, in a case where m represents 2, a plurality of Y 31 's in Formula (T22) may be the same or different from each other, in Formula (T22), in a case where m represents 1, Y 31 represents >C(R 16 ) 2 , >C═O, >C═S, an oxygen atom, a sulfur atom, or >NR 17 , in Formula (T22), in a case where m represents 2, Y 31 represents >C(R 16 ) 2 , =C(R 16 )—, =N—, >C═O, >C═S, an oxygen atom, a sulfur atom, or >NR 17 , R 16 and R 17 each independently represent a hydrogen atom or a monovalent substituent, in Formula (T22), Cy 31 represents an aromatic ring containing at least two or more carbon atoms, which may have a substituent, in Formula (T25), W 61 and W 62 each independently represent >C(R 18 ) 2 , an oxygen atom, a sulfur atom, or >NR 19 , and R 18 and R 19 each independently represent a hydrogen atom or a monovalent substituent.

Description

CROSS-REFERENCE TO RELATED APPLICATIONS This application is a Continuation of PCT International Application No. PCT/JP2021/023409 filed on Jun. 21, 2021, which claims priority under 35 U.S.C. § 119(a) to Japanese Patent Application No. 2020-107133 filed on Jun. 22, 2020. The above applications are hereby expressly incorporated by reference, in its entirety, into the present application. BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a photoelectric conversion element, an imaging element, an optical sensor, and a compound. 2. Description of the Related Art As a known solid-state imaging element, a planar solid-state imaging element in which photodiodes (PDs) are arranged two-dimensionally, and signal charges generated in each PD are read out through a circuit is widely used. In order to achieve a color solid-state imaging element, a structure in which a color filter that transmits light at a specific wavelength is disposed on a light incident surface side of the planar solid-state imaging element is commonly adopted. Currently, a single plate-type solid-state imaging element in which color filters that transmit blue (B) light, green (G) light, and red (R) light are regularly arranged on each PD arranged two-dimensionally is well known. However, in this single plate-type solid-state imaging element, the light that has not passed through the color filters is not used, which causes poor light utilization efficiency. In order to solve this disadvantage, a photoelectric conversion element having a structure in which an organic photoelectric conversion film is disposed on a substrate for reading signals has been developed in recent years. For example, it is disclosed in JP2019-533044A that a photoelectric conversion element has a photoelectric conversion film containing a compound as described below, for example. SUMMARY OF THE INVENTION In recent years, along with the demand for improving the performance of imaging elements, optical sensors, and the like, further improvements are required for various characteristics required for photoelectric conversion elements used therein. As a result of examining a photoelectric conversion element described in JP2019-533044A, the present inventors have clarified that there is another room for improving an external quantum efficiency and variation in response. Therefore, an object of the present invention is to provide a photoelectric conversion element having a high external quantum efficiency and small variation in response. Another object of the present invention is to provide an imaging element, an optical sensor, and a compound related to the photoelectric conversion element. The present inventors have conducted extensive studies on the above-described problems, and as a result, the inventors have found that it is possible to solve the above-described problems by configurations described below and have completed the present invention. [1] A photoelectric conversion element comprising, in the following order, a conductive film, a photoelectric conversion film, and a transparent conductive film, the photoelectric conversion film containing a compound represented by Formula (1) described below.[2] The photoelectric conversion element according to [1], in which A11 is a group represented by any of Formula (A1) to Formula (A2), *—Ar11—*  (A1) in Formula (A1), Ar11 represents a divalent monocyclic aromatic ring group, which may have a substituent, a divalent conjugate fused ring group, which may have a substituent, or a divalent conjugate group represented by any of Formulae (a21) to (a24) described below, * represents a bonding position, *—(Ar12-L11)m11-Ar13—*  (A2) in Formula (A2), Ar12 and Ar13 each independently represent a divalent monocyclic aromatic ring group, which may have a substituent, a divalent conjugate fused ring group, which may have a substituent, or a divalent conjugate group represented by any of Formulae (a21) to (a24) described below, L11 represents a single bond or a divalent conjugate linking group, m11 represents an integer of 1 or more, and * represents a bonding position.[3] The photoelectric conversion element according to [1] or [2], in which Formula (Q) represents any quinoid-type conjugate linking group selected from the group consisting of Formulae (Q1) to (Q11) described below.[4] The photoelectric conversion element according to [3], in which Q11 and Q12 each independently represent a quinoid-type conjugate linking group represented by any of Formulae (Q1) to (Q5).[5] The photoelectric conversion element according to any one of [1] to [4], in which R11 and R12 each independently represent a hydrogen atom or an alkyl group, an aryl group, or a heteroaryl group, which may have a substituent.[6] The photoelectric conversion element according to any one of [1] to [5], in which T11 and T12 each independently represent Formula (T1), and X11 and X12 each independently represent —CN.[7] The photoelectric conver