Thin-film transistors [TFT]

Introduced: January 2025

Full Title

Full titles differ between systems:

IPC:

Field-effect transistors [FET] > Insulated-gate field-effect transistors [IGFET] > Thin-film transistors [TFT]

CPC:

Field-effect transistors [FET] (insulated-gate bipolar transistors H10D12/00) > Insulated-gate field-effect transistors [IGFET] (H10D30/40 takes precedence) > Thin-film transistors [TFT]

Of 6 combined children, 0 exist in both systems.

6 codes are CPC-only extensions.

Child Classifications

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H10D 30/6704 +6 CPC CPC only CPC only
H10D 30/6728 CPC only CPC only
H10D 30/6729 +2 CPC CPC only CPC only
H10D 30/674 +3 CPC CPC only CPC only
H10D 30/6757 CPC only CPC only
H10D 30/6758 +1 CPC CPC only CPC only