C09K11/7796 - CPC Classification Index

ClassID:

104611 ⎘

C09K11/7796 - 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; Phosphates with alkaline earth metals

Recent Application in this class:

20250326968

2025-10-23

URANIUM-BASED PHOSPHORS AND COMPOSITIONS FOR DISPLAYS AND LIGHTING APPLICATIONS

20240425406

2024-12-26

PROCESS FOR FABRICATING CHLORO ALKALI PHOSPHATE DOPED/ CODOPED BY RARE EARTH IONS FOR OPTICAL LASER AMPLIFIERS

20170058198

2017-03-02

Phosphor

20140134330

2014-05-15

METHOD FOR REDUCING TB AND EU USAGE IN TRI-BAND PHOSPHOR FLUORESCENT LAMPS

20140124704

2014-05-08

BRIGHTNESS OF Y2O3:EU AT REDUCED EU WEIGHT PERCENTAGE

20140034900

2014-02-06

Wavelength converting material

20130214673

2013-08-22

Borophosphate phosphor and light source

20130214204

2013-08-22

White-light LED red phosphor and method of manufacturing the same

20130168574

2013-07-04

Silicophosphate phosphors

#10

20130063021

2013-03-14

Phosphors and visible and UV light emitting devices utilizing the same

#11

20130049574

2013-02-28

Light emitting device

#12

20120153228

2012-06-21

Yellow phosphor having oxyapatite structure, preparation method and white light-emitting diode thereof

#13

20120093935

2012-04-19

PARTICLES HAVING A LUMINESCENT INORGANIC SHELL, METHOD FOR COATING PARTICLES AND USE THEREOF

#14

20110084594

2011-04-14

PHOSPHORS, FABRICATING METHOD THEREOF, AND LIGHT EMITTING DEVICES EMPLOYING THE SAME

#15

20100301371

2010-12-02

LIGHT EMITTING DEVICE

#16

20100219742

2010-09-02

Halophosphate phosphors and method of preparing the same

#17

20100165645

2010-07-01

Light emitting device

#18

20100127619

2010-05-27

LED Chip Package Module Using Coating for Converting Optical Spectrum

#19

20100002454

2010-01-07

Light emitting device

#20

20090321761

2009-12-31

COATING FOR CONVERTING OPTICAL SPECTRUM AND LED CHIP PACKAGE MODULE USING THE SAME

#21

20090268429

2009-10-29

FLUORESCENT LAMP, MANUFACTURING METHOD THEREFOR, LIGHTING DEVICE USING THE FLUORESCENT LAMP, AND DISPLAY DEVICE

#22

20090166586

2009-07-02

Long After-Glow Photoluminescent Material

#23

20090014684

2009-01-15

Long afterglow luminescent material with compounded substrates and its preparation method

#24

20080265207

2008-10-30

Phosphor composition for a low-pressure discharge lamp with high color temperature

#25

20080224163

2008-09-18

Light emitting device

#26

20080203901

2008-08-28

Organic compounds for adjusting phosphor chromaticity

#27

20080067920

2008-03-20

Light emitting device

#28

20080031797

2008-02-07

Silicate phosphor and its manufacture method as well as light-emitting device using the same

#29

20070170842

2007-07-26

Illumination device with at least one LED as the light source

#30

20070069181

2007-03-29

Long afterglow luminescent material and its manufacturing method

#31

20060279196

2006-12-14

White LED

#32

20060055315

2006-03-16

Illumination device with at least one LED as the light source

#33

20050274972

2005-12-15

Light emitting device

#34

20050168127

2005-08-04

[WHITE LIGHT LED]