| 摘要 |
PURPOSE: An LED lighting module with a backlight cutoff unit is provided to allow LEDs to individually cut off backlight without interference and to reflect backlight emitted from the LEDs frontward. CONSTITUTION: An LED lighting module with a backlight cutoff unit comprises a substrate(100) and backlight cutoff units(300). Multiple LED lenses(200) are arranged on the substrate. The backlight cutoff units are arranged on substrate at the rear parts of the LED lenses and cover the rear parts of the LED lenses. Each backlight cutoff unit is composed of a fixing plate(310) and a cutoff plate(320). The fixing plates are fixed to the substrate. The cutoff plates are bent from one ends of the fixing plates. |
