H01J29/24 - CPC Classification Index

ClassID:

204996 ⎘

H01J29/24 - CPC Classification

Classification description:

Details of cathode-ray tubes or of electron-beam tubes of the types covered by group; Electrodes; Screens; Mounting, supporting, spacing or insulating thereof; Screens on or from which an image or pattern is formed, picked up, converted or stored; Luminescent screens Supports for luminescent material

Recent Application in this class:

20120146499

Luminescent element, its preparation method thereof and luminescene method

20110008584

FLUORESCENT MATERIAL, FLUORESCENT SUBSTANCE, DISPLAY, AND PROCESS FOR PREPARING FLUORESCENT SUBSTANCE

20080203896

LIGHT EMISSION DEVICE AND DISPLAY DEVICE PROVIDED WITH THE SAME

20070210704

Electroluminescent device using nanorods

20070051924

FLUORESCENT MATERIAL, FLUORESCENT SUBSTANCE, DISPLAY, AND PROCESS FOR PREPARING FLUORESCENT SUBSTANCE

20060238108

Electron emission device with multilayered insulating layers

20060138934

Image display apparatus with warped shape