| 摘要 |
PURPOSE: A liquid crystal display device is provided to reduce the number of the cable connecting the constant current supply part located in outside of the LED array and the LED array thereby reducing the manufacturing cost. CONSTITUTION: A printed circuit board(132) includes a plurality of light emitting diode groups which is connected with a plurality of light emitting diodes serially. A light emitting diode driver is located in outside of the printed circuit board and generates power and constant current to operate a plurality of light emitting diodes. A liquid crystal panel uses the light from the light emitting diode and displays image. The first input line pattern is formed on the printed circuit board and supplies the power to a plurality of light emitting diodes. |
