C09K11/7793 - CPC Classification Index

ClassID:

104608 ⎘

C09K11/7793 - CPC Classification

Classification description:

Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals containing two or more rare earth metals one of which being europium Germanates

Recent Application in this class:

20170084797

2017-03-23

CONVERSION PHOSPHORS

20130146930

2013-06-13

Phosphor and light emitting device

20130069004

2013-03-21

Luminescent material and preparation method thereof

20120199791

2012-08-09

Bismuth ion sensitized rare earth germanate luminescence materials and preparation methods thereof

20120056130

2012-03-08

Full-color light-emitting material and preparation method thereof

20100213822

2010-08-26

PHOSPHOR AND PRODUCTION METHOD THEREOF, CRYSTALLINE SILICON NITRIDE AND PRODUCTION METHOD THEREOF, PHOSPHOR-CONTAINING COMPOSITION, AND LIGHT EMITTING DEVICE, DISPLAY AND ILLUMINATING DEVICE USING THE PHOSPHOR

20090152496

2009-06-18

Copper-alkaline-earth-silicate mixed crystal phosphors

20060163683

2006-07-27

Luminescent body and optical device including the same

20050073239

2005-04-07

Light sources with nanometer-sized VUV radiation-absorbing phosphors