| 摘要 |
PURPOSE:To enable a substrate mounted with an LED to be fixed at a certain position inside a case and a display device to be surely kept high in light distribution properties by a method wherein a groove which houses adhesive agent that fixes the substrate to the inner base of the case is provided to the inner base of the case. CONSTITUTION:First, adhesive agent is filled into a ring-shaped groove 18 inside a case 13, a substrate 14 mounted with an LED 12 or the like is placed on the inner base 16 at a certain position inside the case 13 and previously fixed to the inner base 16 at a certain position. Then, resin 22 such as epoxy resin or the like is injected into the upper space above the inner base 16 inside the case 13 through an opening 13a and filled up. Therefore, the substrate 14 can be prevented from being tilted or getting out of position due to a resin flow induced when the resin 22 is injected into the case 13. |
