摘要 |
PROBLEM TO BE SOLVED: To provide a method of forming a coating film, a thick coating film is formed at the corner part of an object to be coated and the coating film is easily formed on the side face of the object to be coated, and a method of manufacturing a piezoelectric element, in which a highly reliable piezoelectric element is easily manufactured by using the method of forming the coating film. SOLUTION: In the method of forming the coating film, a resist film (coating film) is formed by applying resist liquid to a piezoelectric element piece 2 having an upper surface 27, a side face 28 and a corner part A. the method includes: a corner part resist film forming process of applying the resist liquid Q for the corner part to the corner part A and forming a corner part resist film L1; and a side face coating film forming process of applying the resist liquid R for the side face to the side face 28 and forming a side face resist film L2. COPYRIGHT: (C)2011,JPO&INPIT
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