LED ARRAY UNIT, DIRECT TYPE OF BACKLIGHT UNIT HAVING THE SAME, AND DISPLAY DEVICE HAVING THE BACKLIGHT UNIT

摘要

An LED array unit comprises: an array bar including a circuit board, a plurality of light emitting diodes intermittently formed on the circuit board, and a lens covering the light emitting diodes; and a reflecting-diffusing unit including a reflecting plate having a bent part bent to reflect the light generated from the light emitting diodes from side to side arranged to face the lens, and having a plurality of optical transmission hole; and a diffusing plate diffusing the light passed the reflecting plate.