US 12,133,399 B2
Imaging element and imaging device
Yuta Hasegawa, Tokyo (JP); Yosuke Saito, Tokyo (JP); and Yuki Negishi, Tokyo (JP)
Assigned to SONY GROUP CORPORATION, Tokyo (JP); and SONY SEMICONDUCTOR SOLUTIONS CORPORATION, Kanagawa (JP)
Appl. No. 17/631,119
Filed by Sony Group Corporation, Tokyo (JP); and Sony Semiconductor Solutions Corporation, Kanagawa (JP)
PCT Filed Jul. 21, 2020, PCT No. PCT/JP2020/028320
§ 371(c)(1), (2) Date Jan. 28, 2022,
PCT Pub. No. WO2021/020246, PCT Pub. Date Feb. 4, 2021.
Claims priority of application No. 2019-139917 (JP), filed on Jul. 30, 2019.
Prior Publication US 2022/0285443 A1, Sep. 8, 2022
Int. Cl. H10K 85/30 (2023.01); H10K 30/00 (2023.01); H10K 39/32 (2023.01)
CPC H10K 39/32 (2023.02) [H10K 30/00 (2023.02); H10K 85/322 (2023.02); H10K 85/381 (2023.02)] 17 Claims
OG exemplary drawing
 
1. An imaging element comprising:
a first electrode;
a second electrode that is disposed to be opposed to the first electrode; and
an organic layer that is provided between the first electrode and the second electrode, the organic layer including a compound represented by a general formula (1) as follows:

OG Complex Work Unit Chemistry
where R1 and R4 each independently represent a hydrogen atom or a deuterium atom; R2 and R3 each independently represent an alkyl group or an aryl group; R5 and R6 each independently represent a halogen atom, a hydrogen atom, or a alkyl group; R7 represents a fluorinated aryl group; M represents boron or an m-valent metal atom and includes at least one of germanium, beryllium, magnesium, aluminum, chromium, iron, nickel, copper, zinc, or platinum; L represents a halogen atom, a hydrogen atom, an alkyl group, an aryl group, or a heteroaryl group; and n represents an integer greater than or equal to 1 and less than or equal to 6 and each L independently represents a halogen atom, a hydrogen atom, an alkyl group, an aryl group, or a heteroaryl group in a case where n−1 is 2 or more.