Platinum (II) tetradentate ONNO complex luminescent material, preparation method and application thereof in organic light emitting diode

A platinum (II) tetradentate ONCN complex light-emitting material having a chemical structure of Formula (I),

• wherein:
• R1-R10 are independently a hydrogen atom, a deuterium atom, a halogen, a hydroxyl group, an unsubstituted alkyl group, a halogenated alkyl group, a deuterated alkyl group, a cycloalkyl group, an unsubstituted aryl group, a halogenated aryl group, an acyl group, an alkoxyl group, an acyloxyl group, an amino group, a nitro group, an acylamino group, an aralkyl group, a cyano group, a carboxyl group, a sulfonyl group, a styryl group, an amino carboxyl group, a carbamoyl group, an aryloxy carboxyl group, a phenoxy carboxyl or epoxy carboxyl group, a carbazole group or a diphenylamine group, or R1-R10 independently form a 5-8 membered ring with adjacent groups, and R1-R10 are not hydrogen at the same time;
• B presents an anti-aggregation group, and
• wherein R11-R15 are independently a hydrogen atom, a deuterium atom, a halogen, an unsubstituted alkyl group, a halogenated alkyl group, a deuterated alkyl group, a cycloalkyl group, an unsubstituted aryl group, a halogenated aryl group, a C1-C10 alkyl substituted aryl group, a cyano group, a carbazolyl group, or a C1-C10 alkyl substituted carbazolyl group.