| 摘要 |
An LED lighting device is provided to obtain sufficient illuminance by LED lamps of small number by arranging a reflecting plate to an LED lamp substrate. An LED lighting device includes a main body(100), a light guide plate(200), a plurality of substrates(300), and a plurality of reflecting plates(400). The main body forms an outer edge of the LED lighting device. The light guide plate is arranged inside the main body in order to diffusely reflect a light. A plurality of LED lamps(301) is arranged on the substrate with a fixed interval. The reflecting plate is attached on the substrate in order to reflect the light of the LED lamp. Thickness of the reflecting plate is similar to a height of the LED lamp. The LED lamp is inserted to a hole(401) of the reflecting plate. |
