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IPC Subgroup
H01J 11/34

Vessels, containers or parts thereof, e.g. substrates

Introduced: January 2012

Full Title

Gas-filled discharge tubes with alternating current induction of the discharge, e.g. alternating current plasma display panels [AC-PDP]; Gas-filled discharge tubes without any main electrode inside the vessel; Gas-filled discharge tubes with at least one main electrode outside the vessel > Constructional details > Vessels, containers or parts thereof, e.g. substrates

Classification Context

Section:
ELECTRICITY
Class:
ELECTRIC ELEMENTS
Subclass:
ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS

5 direct subcodes

Child Classifications

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  • H01J 11/36 Spacers, barriers, ribs, partitions or the like
  • H01J 11/38 Dielectric or insulating layers
  • H01J 11/4 Layers for protecting or enhancing the electron emission, e.g. MgO layers
  • H01J 11/42 Fluorescent layers
  • H01J 11/44 Optical arrangements or shielding arrangements, e.g. filters, black matrices, light reflecting means or electromagnetic shielding means