DIFF Subgroup
H10K 50/858 comprising refractive means, e.g. lenses
Introduced: January 2023
Full Title
Full titles differ between systems:
IPC:
Organic light-emitting devices > Constructional details > Arrangements for extracting light from the devices > comprising refractive means, e.g. lenses
CPC:
Organic light-emitting devices (integrated devices or assemblies of multiple devices H10K59/00, H10K65/00; organic semiconductor lasers H01S5/36) > Constructional details > Arrangements for extracting light from the devices > comprising refractive means, e.g. lenses
No child classifications to compare. This is a leaf node in both IPC and CPC.