| 摘要 |
PROBLEM TO BE SOLVED: To prevent, in locking a locking claw part to a locking hole part, fall-off of burrs formed on the circumferences of the locking hole parts.SOLUTION: In locking by inserting, to locking hole parts 30a and 30b formed in a circuit board 30, at least a pair of locking claw parts 10a and 10b extended downward along a side face of a liquid crystal display device 10 (housing) arranged opposite to the circuit board 30, a land pattern 15a (15b) is installed, which has a solder rise 16a (16b) formed thereon so as to be in contact with an inclined surface 12a (12b) of the locking claw part 10a (10b) along, of the circumference of the locking hole part 30a (30b), a circumference in contact with the inclined surface 12a (12b) reaching an apex 11a (11b) that is the tip of the locking claw part 10a (10b). |
