CPC G02F 1/1516 (2019.01) [C07D 471/04 (2013.01); C09K 9/02 (2013.01); G02F 1/155 (2013.01); G02F 2203/01 (2013.01); G02F 2203/02 (2013.01)] | 20 Claims |
1. An organic compound expressed by formula [1]:
wherein in formula [1],
Z1 and Z2 are respectively, independently selected from an alkyl group optionally having a substituent, an aryl group optionally having a substituent, and an aralkyl group optionally having a substituent,
R11 to R18 are respectively, independently selected from a hydrogen atom, an alkyl group optionally having a substituent, an alkoxy group optionally having a substituent, an aryl group optionally having a substituent, a heterocyclic group optionally having a substituent, and a halogen atom, and R12 and R13 optionally bound to each other to form a ring,
R21 and R22 are respectively, independently selected from a hydrogen atom, a hydroxyl group, an alkyl group optionally having a substituent, an alkoxy group optionally having a substituent, an aryl group optionally having a substituent, and an aralkyl group optionally having a substituent, and
X− represents an anion, n is an integer greater than or equal to 1, and when n is 2 or greater, two or more X−s are the same or different from each other.
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