CPC Subgroup
H10K 50/13 comprising stacked EL layers within one EL unit
Full Title
Organic light-emitting devices (integrated devices or assemblies of multiple devices H10K59/00, H10K65/00; organic semiconductor lasers H01S5/36) > OLEDs or polymer light-emitting diodes [PLED] > characterised by the electroluminescent [EL] layers > specially adapted for multicolour light emission, e.g. for emitting white light > comprising stacked EL layers within one EL unit
1 direct subcode
Child Classifications
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