| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an attaching structure of a substrate capable of reducing abnormal noise, a lighting system using it and a display apparatus using it. <P>SOLUTION: A case 20 constructing a backlight 12 has the back surface provided with a base portion 35 projecting toward the back side; and an insertion portion 37 further projecting toward the back side from the base portion 35, having the diameter smaller than that of the base portion 35 and capable of being inserted into an insertion hole 33 provided in an inverter substrate 29. The inverter substrate 29 is held between a threaded fastener 32 and the case 20 by fastening the threaded fastener 32 in the insertion portion 37 from the back side via the inverter substrate 29. A receiving portion 36 abutting against the surface 29a of the inverter substrate 29 is provided between the base portion 35 and the insertion portion 37. The receiving portion 36 is formed so as to have the area contacting with the inverter substrate 29 which is smaller than the cross section along the surface direction of the inverter substrate 29 in the base portion 35. <P>COPYRIGHT: (C)2008,JPO&INPIT |
