characterised by multiple TFTs

Introduced: January 2025

Full Title

Integrated devices formed in or on insulating or conducting substrates, e.g. formed in silicon-on-insulator [SOI] substrates or on stainless steel or glass substrates > characterised by multiple TFTs

CPC subdivides this area 8x more granularly than IPC with 7 additional codes.

7 codes are CPC-only extensions.

IPC defines codes here since 2025.

Child Classifications

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H10D 86/411 CPC only CPC only
H10D 86/421 +3 CPC CPC only CPC only
H10D 86/431 CPC only CPC only
H10D 86/441 +1 CPC CPC only CPC only
H10D 86/451 CPC only CPC only
H10D 86/471 CPC only CPC only
H10D 86/481 CPC only CPC only
H10D 86/60 wherein the TFTs are in active matrices since 2025 IPC+CPC Available in IPC and CPC