| 摘要 |
PURPOSE: A method and a device for repairing a light emitting diode using quantum dot coating are provided to measure a light emitting property value to form a quantum dot on a light emitting diode defined as a defective product, thereby repairing the light emitting diode. CONSTITUTION: A light emitting property value of a light emitting diode is measured. The light emitting property value comprises a digital value for a color or luminance. A light emitting diode whose measured light emitting property value is out of a target range is defined as a defective product. A quantum dot layer is formed on the top layer of the defective light emitting diode. The defective light emitting diode is transferred to a lower part of a quantum point mask. |
