| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide an acetylene group-containing organic compound easily polymerizable by low-temperature heat or ultraviolet irradiation, to provide a method for vacuum deposition polymerization of the organic compound enabling organic thin film of uniform thickness to be obtained without producing any radial and byproduct, to provide such thin film increased in thermal stability through the above method, and to provide electroluminescent elements using the above thin films. SOLUTION: The 1st objective method for vacuum deposition polymerization comprises producing organic thin film by polymerization of an aromatic compound or polycyclic aliphatic compound having at least one acetylene group under a vacuum by heat treatment or ultraviolet irradiation either simultaneously with a vapor deposition or following the vapor deposition, to provide the thin film produced by the above method, and to provide electroluminescent elements each with at least one layer of the above thin film. The thin film thus obtained, which has a uniform thickness and high thermal stability and enables, as necessary, a pattern formation, is applicable to the interlaminar electrical insulation thin films of semiconductors, electroluminescent elements, solar cells, copiers, laser printers, etc.</p> |
