| 摘要 |
The present invention provides a light distribution module which includes a rear plate and a diffusion plate and is provided to the combination with a display panel. A plurality of light bars is attached to the rear plate. At least one light emitting module is provided to the each of the light bars. Each of the light emitting modules has an LED light source of a forward direction and a pair of LED light sources of a non-forward direction. A pair of LED light sources of a non-forward direction is provided to the side of the LED light source of the forward direction. Discharge light of the LED light source of the forward direction forms a diffusion light form on the diffusion plate by combining discharge lights of the LED light source of the non-forward direction. The diffusion light form which is formed by the each of the light emitting modules forms the distribution for mutually bonding in the diffusion plate. If the light distribution module of the present invention is applied, not only the total weight, volume, and costs of the light distribution module and a liquid crystal display device can be reduced, but also a problem of the imbalance of light and shade due to the light distribution module is prevented by being able to reduce the number of installation of the light bars. |
