OLED DRIVING MODULES FOR OLED LIGHTING APPARATUS

摘要

The present invention is an OLED lighting device that is mounted regardless of the size or color temperature of the OLED lighting device and can maintain the color temperature of the OLED by preventing excessive power supply by supplying it by controlling power according to the amount of light of the OLED, and to increase the lifespan It relates to a driving module for. The present invention relates to an OLED panel part 20 in which a plurality of OLEDs for emitting light through the power supplied from the power supply part 10 are arranged at regular intervals, and an electric signal by sensing the light of the OLED panel part 20 The current light amount of the OLED panel part 20 is calculated by using the light sensing unit 30 for output to and the electric signal output from the light sensing unit 30, and the OLED from among the power amount set according to the amount of light in advance. In the driving module for an OLED lighting device including a control unit 40 for supplying the amount of power corresponding to the current amount of light of the panel unit 20 to the OLED panel unit 20, the light sensing unit 30 is The frame 50 and the frame 50 so that the edge of the OLED panel 20 is positioned inside the inserted frame 50 in order to improve the light detection rate of the OLED panel 20 while preventing the light from being detected. It is located between the edges of the OLED panel unit 20 and supplies power from the power supply unit 10 to prevent excessive power supply to the OLED panel unit 20 when replacing the OLED panel unit 20 Whenever received, light irradiated to the edge of the OLED panel 20 is sensed.