PRINTED CIRCUIT BOARD, PRINTED CIRCUIT BOARD MOUNTING STRUCTURE, AND PRINTED CIRCUIT BOARD MOUNTING METHOD

摘要

PURPOSE: A print board, a print board mounting structure, and a method thereof are provided to increase the allowance of bent by suppressing the degradation of a bridge. CONSTITUTION: A certain gap is formed in diagonal direction of a land where a pattern(40) is formed. A plurality of arranged patterns are formed according to the kind of element and the degree of bending of a substrate. The pattern is separated from adjacent land to the pattern by a certain interval.