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PCE
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Search for IPC and CPC classification codes or keywords
DIFF Subgroup
H10K 50/13

comprising stacked EL layers within one EL unit

Introduced: January 2023

Full Title

Full titles differ between systems:

IPC:

Organic light-emitting devices > 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

CPC:

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

Of 1 combined children, 0 exist in both systems.

1 codes are CPC-only extensions.

Child Classifications

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