Detection panel for detecting light-emitting unit and detection device including thereof

A detection device for detecting a light-emitting unit, including:

• a detection panel, including:
• a substrate;
• and
• a plurality of detection units, disposed on the substrate, wherein one of the plurality of detection units includes a first detection electrode and a second detection electrode, and there is a first specific distance between the first detection electrode and the second detection electrode;
• an optical unit, configured to emit light to the light-emitting unit;
• and
• a control unit, coupled to the detection panel,
• wherein there is a second specific distance between the plurality of detection units and the corresponding light-emitting unit, and the control unit determines whether the light-emitting unit has defects or not in accordance with an electrical property generated after the light-emitting unit is illuminated with light and detected by the plurality of detection units.