Assertion: organic light emitting diode | /r/HasProperty | electronic devices
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Source sentences:
text: 2020 Description: Organic light emitting diode (OLED) are electronic devices which emits light when an external electrical voltage is applied to it.
text: Organic light emitting diodes (OLEDs) are electronic devices made by placing a thin film of an electroluminescent organic material between two conductors of different work functions.