| 摘要 |
The present invention relates to a lighting device using a light guide plate divided into a direct lighting portion and an indirect lighting portion, and more particularly to a lighting device using a light guide plate divided into a direct lighting portion and an indirect lighting portion, in which one light guide plate is divided into a plurality of areas, and some of the areas are allowed to function as a lighting device responsible for lighting and the remaining areas are allowed to function as an indirect lighting having low illuminance and to function as a decoration part for aesthetic appearance of the lighting device. The lighting device using a light guide plate according to the present invention comprises: a light guide plate in which a light reflection portion is formed in a rear potion or a front portion, and which includes a direct lighting portion in which a reflection sheet is attached to a rear portion of the light reflection portion and an indirect lighting portion in which a decoration portion including one among a color print layer, a color sheet, fabric, and paper is attached to a rear portion or a front portion of the indirect lighting portion; and a light source which emits light into the interior of the light guide plate. |
