TECHNOLOGY FOCUS - ORGANIC CHEMISTRY - Preparation (claimed): Preparation of the conjugated polymer material of fluorine and pyrene, perylene, where the preparation method of the polymer structure (I) comprises: there are two dibromine pyrene precursors, are combining a monomer diborate ester, substituting butyl lithium with lithium halide atoms, adding methyl borate, hydrolyzing by an acid, esterifying by 1,3-propanediol to obtain borate ester; or after substituting butyl lithium with lithium halide atoms, directly adding corresponding diborate ester; there are three dibromine fluorine monomers by Suzuki polymerization reaction, reacting diborate esters with the dibromine fluorine monomer respectively based on ratio of substances 1:1, the reaction condition being Ph(PPh3)4/potassium carbonate (K2CO3)/toluol, or Ph(dba)2/cesium fluoride (CsF)/Ph3P/1,2-dimethoxy ethane, adding phase transfer catalysts quaternary ammonium salt, quaternary ammonium hydroxide and crown ether and the like into the reaction to improve the yield; the used method is a Suzuki polymerization reaction, reacting diborate esters with the dibromine fluorine monomer respectively based on ratio of substances 1:1, the reaction condition being Ph(PPh3)4/K2CO3/toluol, or Ph(dba)2/CsF/Ph3P/1,2-dimethoxy ethane, adding phase transfer catalysts quaternary ammonium salt, quaternary ammonium hydroxide and crown ether and the like into the reaction to improve the yield; the used method is a Suzuki polymerization reaction, reacting diborate esters with the dibromine fluorine monomer respectively based on ratio of substances 1:1, the reaction condition being Ph(PPh3)4/K2CO3/toluol, or Ph(dba)2/CsF/Ph3P/1,2-dimethoxy ethane, adding phase transfer catalysts quaternary ammonium salt, quaternary ammonium hydroxide and crown ether and the like into the reaction to improve the yield; K2CO3 in the reactions above can be substituted by sodium carbonate (Na2CO3). Preparation of the polymer structure (II) comprises, there are two dibromine pyrene monomers related to the polymer structure (II), the used method is a Suzuki polymerization reaction, reacting diborate esters with the dibromine fluorine monomer DPM1 respectively based on ratio of substances 1:1, the reaction condition being Ph(PPh3)4/K2CO3/toluol, or Ph(dba)2/CsF/Ph3P/1,2-dimethoxy ethane, adding phase transfer catalysts quaternary ammonium salt, quaternary ammonium hydroxide and crown ether and the like into the reaction to improve the yield; the used method is a Suzuki polymerization reaction, reacting diborate esters with the dibromine fluorine monomer respectively based on ratio of substances 1:1, the reaction condition being Ph(PPh3)4/K2CO3/toluol, or Ph(dba)2/CsF/Ph3P/1,2-dimethoxy ethane, adding phase transfer catalysts quaternary ammonium salt, quaternary ammonium hydroxide and crown ether and the like into the reaction to improve the yield; the used method is a Suzuki polymerization reaction, reacting diborate esters with the dibromine fluorine monomer respectively based on ratio of substances 1:1, the reaction condition being Ph(PPh3)4/K2CO3/toluol, or Ph(dba)2/CsF/Ph3P/1,2-dimethoxy ethane, adding phase transfer catalysts quaternary ammonium salt, quaternary ammonium hydroxide and crown ether and the like into the reaction to improve the yield; K2CO3 in the reactions above can be substituted by Na2CO3. Preparation method of the polymer structure (III) comprises: the preparation method of a perylene diborate ester monomer comprises combining the perylene diborate ester monomer, substituting butyl lithium with lithium halide atoms, adding methyl borate, hydrolyzing by an acid, esterifying by 1,3-propanediol to obtain borate ester; or after substituting butyl lithium with lithium halide atoms, directly adding corresponding diborate ester; the used method is a Suzuki polymerization reaction, reacting perylene diborate ester with the dibromine fluorine monomers based on ratio of substances 1:1, the reaction condition being Ph(PPh3)4/K2CO3/toluol, or Ph(dba)2/CsF/Ph3P/1,2-dimethoxy ethane, adding phase transfer catalysts quaternary ammonium salt, quaternary ammonium hydroxide and crown ether and the like into the reaction to improve the yield, K2CO3 can be substituted by Na2CO3. Preparation of the polymer structure (IV) comprises: using a Suzuki polymerization reaction, reacting perylene diborate ester PRB with the dibromine fluorine monomers based on ratio of substances 1:1, the reaction condition being Ph(PPh3)4/K2CO3/toluol, or Ph(dba)2/CsF/Ph3P/1,2-dimethoxy ethane, adding phase transfer catalysts quaternary ammonium salt, quaternary ammonium hydroxide and crown ether and the like into the reaction to improve the yield, K2CO3 can be substituted by Na2CO3.