| 摘要 |
A flexible backlight unit is provided to improve lighting efficiency and enhancing mechanical strength at the same time. A printed circuit board(302) consists of polymer. A plurality of light emitting diodes are arrayed and fixed on the printed circuit board. Partitions are positioned in the middle of each LEDs formed on the substrate. The partition positioned at the light emitting diode interval is connected in the form of the mesh. One or more optical film(316) consists of polymer is placed on the top of the optical structure. |
