H01J11/20 - CPC Classification Index

ClassID:

204685 ⎘

H01J11/20 - CPC Classification

Classification description:

Gas-filled discharge tubes with alternating current induction of the discharge, e.g. AC-PDPs [Alternating Current Plasma Display Panels] ; 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

Sub-classes:

H01J11/22 » Electrodes, e.g. special shape, material or configuration 87
H01J11/34 » Vessels, containers or parts thereof, e.g. substrates 113
H01J11/46 » Connecting or feeding means, e.g. leading-in conductors 103
H01J11/48 » Sealing, e.g. seals specially adapted for leading-in conductors 93
H01J11/50 » Filling, e.g. selection of gas mixture 21
H01J11/52 » Means for absorbing or adsorbing the gas mixture, e.g. by gettering 16
H01J11/54 » Means for exhausting the gas 67

Recent Application in this class:

20240290566

IMPLANTABLE MEDICAL DEVICE SELECTIVE ENCAPSULATION

20170345609

Vacuum exhaust method

20170098893

Frequency selective surfaces

20050212425

Plasma display panel

20050093443

Plasma display device and control method therefor

14955464

Frequency selective surfaces