H01J17/48 - CPC Classification Index

ClassID:

204773 ⎘

H01J17/48 - CPC Classification

Classification description:

Gas-filled discharge tubes with solid cathode; Cold-cathode tubes with more than one cathode or anode, e.g. sequence-discharge tube, counting tube, dekatron

Sub-classes:

H01J17/485 » {Plasma addressed liquid crystal displays [PALC]} 1
H01J17/49 » Display panels, e.g. with crossed electrodes {e.g. making use of direct current} 63

Recent Application in this class:

20220165532

2022-05-26

Switch device

20070090302

2007-04-26

Display device and fabricating method thereof