CPC Subgroup
H01J 1/62 Luminescent screens; Selection of materials for luminescent coatings on vessels
Full Title
Details of electrodes, of magnetic control means, of screens, or of the mounting or spacing thereof, common to two or more basic types of discharge tubes or lamps (details of electron-optical or ion-optical arrangements H01J3/00) > Screens on or from which an image or pattern is formed, picked-up, converted, or stored; Luminescent coatings on vessels > Luminescent screens; Selection of materials for luminescent coatings on vessels
7 direct subcodes
Child Classifications
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- H01J 1/63 characterised by the luminescent material
- H01J 1/64 characterised by the binder or adhesive for securing the luminescent material to its support
- H01J 1/66 Supports for luminescent material
- H01J 1/68 with superimposed luminescent layers
- H01J 1/70 with protective, conductive, or reflective layers
- H01J 1/72 with luminescent material discontinuously arranged, e.g. in dots or lines
- H01J 1/76 provided with permanent marks or references