H01J29/30 - CPC Classification Index

ClassID:

204999 ⎘

H01J29/30 - 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 with luminescent material discontinuously arranged, e.g. in dots, in lines

Sub-classes:

H01J29/32 » with adjacent dots or lines of different luminescent material, e.g. for colour television 8

Recent Application in this class:

20170121601

Compositions of inorganic luminescent materials

20140231409

Method for heating object using sheet-shaped heat and light source

20110291554

Scanning beam displays based on light-emitting screens having phosphors

20090129060

Luminescent display device having filler material

20090096348

Sheet-shaped heat and light source, method for making the same and method for heating object adopting the same

20090096346

Sheet-shaped heat and light source

20080157648

Field emission display device

20080018243

Light-emitting device and electronic apparatus

20070296344

Substrate having fluorescent member, image display apparatus and image receiving and displaying apparatus

20070290623

SUBSTRATE HAVING FLUORESCENT MEMBER, IMAGE DISPLAY APPARATUS AND IMAGE RECEIVING AND DISPLAYING APPARATUS

20070210697

IMAGE DISPLAY DEVICE

20070085468

Image display unit

20070046176

Scanning beams displays based on light-emitting screens having phosphors