| 摘要 |
A tube type LED lamp is provided to implement the uniform luminance intensity by arranging the plurality of LED or the LED chip in both sides of the circuit board. The tube type LED lamp comprises the circuit board, the light-emitting diode module board(10) of the socket shape, and the transparency arc tube(30) of the fluorescent plate(20) for the color illumination conversion of the cylindrical shape and cylindrical shape. The circuit board is vertically mounted on center on the socket base(11) of the light-emitting diode module board. The circuit board has the rod shape. The plurality of LEDs or the LED chip(13) is arranged in both sides of the circuit board in the form of dot. |
