ClassID:

104592

C09K11/7777 - 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 Phosphates

Sub-classes:
Recent Application in this class:
#1
20250326968
2025-10-23

URANIUM-BASED PHOSPHORS AND COMPOSITIONS FOR DISPLAYS AND LIGHTING APPLICATIONS

#2
20250160071
2025-05-15

LED LIGHTING APPARATUS HAVING IMPROVED COLOR RENDERING AND LED FILAMENT

#3
20250104995
2025-03-27

PRODUCTION METHOD FOR UV LIGHT-EMITTING BODY, UV LIGHT-EMITTING BODY, AND UV LIGHT SOURCE

#4
20230348783
2023-11-02

METHOD OF MANUFACTURING LIGHT EMITTER, LIGHT EMITTER AND ULTRAVIOLET LIGHT SOURCE

#5
20230295498
2023-09-21

Y2O3:RE NANOPARTICLES

#6
20230099215
2023-03-30

LED lighting apparatus having improved color rendering and LED filament

#7
20220049159
2022-02-17

Converter system

#8
20220025258
2022-01-27

UV-EMITTING PHOSPHOR, METHOD FOR PRODUCING SAME, AND UV EXCITATION LIGHT SOURCE

#9
20210322601
2021-10-21

STERILIZING MATERIAL OR DEVICE AND METHOD OF USING THE SAME

#10
20210139774
2021-05-13

Ultraviolet-emitting phosphor, light-emitting element, and light-emitting device

#11
20200400641
2020-12-24

Lanthanide-Doped Nanoparticle Compositions for Detecting Microorganisms

#12
20200373465
2020-11-26

Light fixture with broadband and narrow band emitters

#13
20200295237
2020-09-17

LED lighting apparatus having improved color lendering and LED filament

#14
20200211311
2020-07-02

Optical storage phosphor, method for checking an authenticity feature, device for carrying out a method, authenticity feature and value document

#15
20200063031
2020-02-27

Converter system

#16
20190298879
2019-10-03

System for treating a fluid with non-mercury-based UV light

#17
20190287786
2019-09-19

Field emission light source adapted to emit UV light

#18
20190172699
2019-06-06

Low-pressure discharge lamp

#19
20190161676
2019-05-30

High density fast phosphor for electron microscopy

#20
20190039944
2019-02-07

Method for the preparation of lithium silicate glasses and lithium silicate glass ceramics

#21
20180163128
2018-06-14

Phosphor and light emitting device

#22
20170369775
2017-12-28

Phosphor, method of producing same, and light-emitting device

#23
20170234847
2017-08-17

Lanthanide-Doped Nanoparticle Compositions for Detecting Microorganisms

#24
20170210984
2017-07-27

NASICON-structured phosphor and light emitting element comprising same luminesent materials

#25
20170144919
2017-05-25

Method for the preparation of lithium silicate glasses and lithium silicate glass ceramics

#26
20170076933
2017-03-16

Low-pressure discharge lamp with fluorescent particles having a small particle size

#27
20170065498
2017-03-09

Sunscreen additives for enhancing vitamin D production

#28
20160053171
2016-02-25

Process of forming phosphor particles with core shell structures

#29
20150129804
2015-05-14

Phosphor Material and Manufacturing Method Thereof

#30
20140378831
2014-12-25

Multifunctional nanomaterials for the treatment of cancer

#31
20140295480
2014-10-02

Metal sulfide and rare-earth phosphate nanostructures and methods of making same

#32
20140295153
2014-10-02

Phosphor based on a lanthanum cerium terbium phosphate with stabilized brightness, preparation process and use in a luminescent device

#33
20140284497
2014-09-25

Spectral luminescence standard for the near infrared region

#34
20140191652
2014-07-10

Illuminant and illuminant lamp comprising said illuminant

#35
20140134330
2014-05-15

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

#36
20140131619
2014-05-15

Luminescent material particles comprising a coating and lighting unit comprising such luminescent material

#37
20140124704
2014-05-08

BRIGHTNESS OF Y2O3:EU AT REDUCED EU WEIGHT PERCENTAGE

#38
20140124703
2014-05-08

BRIGHTNESS OF CE-TB CONTAINING PHOSPHOR AT REDUCED Tb WEIGHT PERCENTAGE

#39
20140111082
2014-04-24

Fluorescent lamp including phosphor composition with special BAMn phosphor, (Ba,Sr,Ca)(Mg1-x Mnx)Al10O17:Eu2+

#40
20140048743
2014-02-20

Luminophores and core-shell luminophore precursors

#41
20130234583
2013-09-12

High color rendering index fluorescent lamp with multi-layer phosphor coating

#42
20130224071
2013-08-29

Devices and articles comprising up-converting sterilizing compositions and methods for using the same

#43
20130187093
2013-07-25

CORE-SHELL PHOSPHOR PRODUCED BY HEAT-TREATING A PRECURSOR IN THE PRESENCE OF LITHIUM TETRABORATE

#44
20130134863
2013-05-30

Phosphor blends for fluorescent lamps

#45
20130134862
2013-05-30

FLUORESCENT LAMP HAVING HIGH CRI

#46
20130113361
2013-05-09

AUXILIARY AMALGAM FOR A LOW PRESSURE DISCHARGE LAMP

#47
20130099656
2013-04-25

Fluorescent lamp with multi-layer phosphor coating

#48
20130099161
2013-04-25

CORE/SHELL LANTHANUM CERIUM TERBIUM PHOSPHATE, AND PHOSPHOR HAVING IMPROVED THERMAL STABILITY AND INCLUDING SAID PHOSPHATE

#49
20130076227
2013-03-28

Fluorescent lamp with underlying yttrium vanadate phosphor layer and protective phosphor layer

#50
20130076226
2013-03-28

Fluorescent lamp with zinc silicate phosphor and protective phosphor layer

#51
20130052079
2013-02-28

Sterilizing compositions comprising phosphors for converting electromagnetic radiation to UVC radiation and methods for using the same

#52
20130026905
2013-01-31

FLUORESCENT LAMPS HAVING HIGH CRI AND LPW

#53
20130002123
2013-01-03

Green emitting phosphor

#54
20130001471
2013-01-03

CORE-SHELL PHOSPHOR AND METHOD OF MAKING THE SAME

#55
20120319011
2012-12-20

MERCURY UV LAMP WITH IMPROVED ACTINIC SPECTRUM

#56
20120286205
2012-11-15

Borosilicate luminescent material and preparing method thereof

#57
20120138856
2012-06-07

PHOSPHOR COMPOSITIONS

#58
20120098411
2012-04-26

Lamp with enhanced chroma and color preference

#59
20120032580
2012-02-09

Phosphor blend and fluorescent lamp containing same

#60
20120025137
2012-02-02

CORE/SHELL LANTHANUM CERIUM TERBIUM PHOSPHATE, PHOSPHOR CONTAINING SAID PHOSPHATE, AND PREPARATION METHODS

#61
20110311823
2011-12-22

Core shell phosphor and method of making the same

#62
20110309738
2011-12-22

ENHANCED UV-EMITTING FLUORESCENT LAMP

#63
20110221329
2011-09-15

Low Pressure Discharge Lamp

#64
20110206580
2011-08-25

Rare earth recovery from fluorescent material and associated method

#65
20110193024
2011-08-11

Metal sulfide and rare-earth phosphate nanostructures and methods of making same

#66
20110133124
2011-06-09

Suspensions of phosphates of at least one rare earth element selected from among cerium and terbium and optionally lanthanum and luminophores produced therefrom

#67
20110114886
2011-05-19

RARE-EARTH PHOSPHATE COLLOIDAL DISPERSION, METHOD FOR THE PRODUCTION THEREOF AND A TRANSPARENT LUMINESCENT MATERIAL OBTAINABLE FROM SAID DISPERSION

#68
20110020241
2011-01-27

FLUORESCENT LABELING AGENT CONTAINING QUANTUM DOTS

#69
20100237361
2010-09-23

White light-emitting lamp for illumination and illuminating device using the same

#70
20100220462
2010-09-02

Method for manufacturing direct backlight unit, fluorescent lamp and backlight unit

#71
20100181895
2010-07-22

LUMINOUS TUBE, FLUORESCENT LAMP, AND LUMINOUS TUBE PRODUCTION METHOD

#72
20100171076
2010-07-08

NEAR-INFRARED LIGHT-EMITTING PHOSPHOR NANOPARTICLES, METHOD FOR MANUFACTURING THE SAME, AND BIOLOGICAL SUBSTANCE LABELING AGENT EMPLOYING THE SAME

#73
20100164390
2010-07-01

Light source and method for producing light modifiable in colour and/or luminosity

#74
20100102704
2010-04-29

Illuminant mixture for a discharge lamp and discharge lamp, in particular an Hg low-pressure discharge lamp

#75
20100096998
2010-04-22

Enhanced color contrast light source at elevated color temperatures

#76
20100086488
2010-04-08

Hydrophilic nanoparticles with functional surface groups, production and use thereof

#77
20100084852
2010-04-08

Luminescent compositions, methods for making luminescent compositions and inks incorporating the same

#78
20100051868
2010-03-04

Luminophores and core-shell luminophore precursors

#79
20100026164
2010-02-04

Light emitting display device, plasma display device and phosphor particles

#80
20100019204
2010-01-28

SURFACE TREATMENT METHOD FOR NANOPARTICLES

#81
20090268429
2009-10-29

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

#82
20090267027
2009-10-29

Infra-red light emitting phosphor

#83
20090223901
2009-09-10

Dielectric barrier discharge lamp comprising an UV-B phosphor

#84
20090200915
2009-08-13

Method light emitting device with a Eu(III)-activated phosphor and second phosphor

#85
20090134769
2009-05-28

Phosphor blend for a compact fluorescent lamp and lamp containing same

#86
20090130169
2009-05-21

Sterilizing compositions comprising phosphors for converting electromagnetic radiation to UVC radiation and methods for using the same

#87
20090102391
2009-04-23

Enhanced color contrast light source

#88
20090102348
2009-04-23

Enhanced color contrast light source

#89
20090096370
2009-04-16

Fluorescent material and light-emitting device

#90
20090091235
2009-04-09

FLUORESCENT LAMP AND BACKLIGHT UNIT

#91
20090085458
2009-04-02

Fluorescent material and light-emitting device

#92
20090079324
2009-03-26

FLUORESCENT LAMP

#93
20090014685
2009-01-15

LUMINESCENT MATERIAL USING (Y, GD)-CONTAINING NANOPARTICLE AND SURFACE BOUND ORGANTIC LIGANDS

#94
20080274028
2008-11-06

Security pigments and the process of making thereof

#95
20080266861
2008-10-30

Low-Pressure Discharge Lamp Having Improved Efficiency

#96
20080265208
2008-10-30

Functional infrared fluorescent particle

#97
20080265207
2008-10-30

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

#98
20080258601
2008-10-23

Device for generating UVC radiation

#99
20080252193
2008-10-16

Fluorescent Lamp, Backlight Unit and Liquid Crystal Television

#100
20080238290
2008-10-02

Low Pressure Mercury Vapor Fluorescent Lamps

#101
20080231170
2008-09-25

Wavelength Converter, Light-Emitting Device, Method of Producing Wavelength Converter and Method of Producing Light-Emitting Device

#102
20080211378
2008-09-04

Enhanced UV-Emitting Fluorescent Lamp

#103
20080203891
2008-08-28

Dielectric Barrier Discharge Lamp With Protective Coating

#104
20080179567
2008-07-31

Method for producing a palette of colors for persistent phosphors and phosphors made by same

#105
20080138652
2008-06-12

Fluorescent lamp having a UVB phosphor

#106
20080138255
2008-06-12

Apparatus for Microwave Phosphor Synthesis

#107
20080128623
2008-06-05

Scintillator compositions containing cerium and praseodymium activator ions, and related methods and articles of manufacture

#108
20080106185
2008-05-08

Phosphor and method for producing same, and light-emitting device using same and method for manufacturing such device

#109
20080105887
2008-05-08

Package design for producing white light with short-wavelength LEDS and down-conversion materials

#110
20080095685
2008-04-24

Method for the production of rare earth containing phosphates

#111
20080048548
2008-02-28

Green phosphor and plasma display panel using the same

#112
20080030120
2008-02-07

Ce,Pr-coactivated yttrium phosphate phosphor and lamp containing same

#113
20070295116
2007-12-27

Method for marking a material and resulting marked material

#114
20070228924
2007-10-04

Low-pressure mercury vapor discharge lamp comprising UV-A phosphor

#115
20070188072
2007-08-16

Display apparatus

#116
20070182300
2007-08-09

Cold cathode field emission devices having selective wavelength radiation

#117
20070170834
2007-07-26

High output fluorescent lamp with improved phosphor layer

#118
20070161786
2007-07-12

Functional infrared fluorescent particle

#119
20070161317
2007-07-12

Method for producing discharge lamps

#120
20070160753
2007-07-12

Method to encapsulate phosphor via chemical vapor deposition

#121
20070138942
2007-06-21

Pr-doped inorganic compound, luminescent composition and luminescent body containing the same, and light emitting device

#122
20070131906
2007-06-14

Rare-earth phosphate colloidal dispersion, method for the production thereof and a transparent luminescent material obtainable from said dispersion

#123
20070114562
2007-05-24

Red and yellow phosphor-converted LEDs for signal applications

#124
20070108885
2007-05-17

Planar field emission illumination module comprising electron amplification plates

#125
20070096057
2007-05-03

Luminescent compositions, methods for making luminescent compositions and inks incorporating the same

#126
20070087195
2007-04-19

Luminescent core/shell nanoparticles suitable for (F)RET-assays

#127
20070069624
2007-03-29

UV-emitting phosphors, phosphor blend and lamp containing same

#128
20070069623
2007-03-29

VUV-excited device with blue-emitting phosphor

#129
20070054120
2007-03-08

Luminescent core/shell nanoparticles comprising a luminescent core and method of making thereof

#130
20070053208
2007-03-08

Uv light source coated with nano-particles of phosphor

#131
20070024174
2007-02-01

Phoshor composite and display device employing the same

#132
20060290258
2006-12-28

Gas discharge lamp with down conversion phosphor

#133
20060289832
2006-12-28

High mechanical and optical performance illumination system

#134
20060267500
2006-11-30

Lamp with multi-layer phosphor coating

#135
20060238101
2006-10-26

Lamp having good maintenance behavior of brightness and color coordinations

#136
20060222757
2006-10-05

Method for making phosphors

#137
20060201936
2006-09-14

Method and apparatus for microwave phosphor synthesis

#138
20060169998
2006-08-03

Red line emitting phosphor materials for use in LED applications

#139
20060169986
2006-08-03

Red emitting phosphor materials for use in LED and LCD applications

#140
20060138387
2006-06-29

Single-component, UV-emitting phosphor

#141
20060133978
2006-06-22

Method of making crystalline inorganic particles

#142
20060057926
2006-03-16

Method for constructing a scotopic after-glow lamp

#143
20060054618
2006-03-16

Method and apparatus for microwave phosphor synthesis

#144
20060038162
2006-02-23

Phosphor composition for lamps

#145
20060023447
2006-02-02

Luminous body for generating white light

#146
20060017385
2006-01-26

Plasma display device with green emitting phosphor that becomes positively charged

#147
20060001353
2006-01-05

Flat fluorescent lamp

#148
20050285083
2005-12-29

Luminescent nanomaterials powders having predetermined morphology and method of making

#149
20050279969
2005-12-22

Europium-activated phosphors containing oxides of rare-earth and group-IIIB metals and method of making the same

#150
20050258733
2005-11-24

Fluorescent lamp and display apparatus having a fluorescent lamp

#151
20050253114
2005-11-17

Phosphors containing oxides of alkaline-earth and group-IIIB metals and white-light sources incorporating same

#152
20050242735
2005-11-03

Fluorescent lamp for emitting visible radiation

#153
20050236959
2005-10-27

High lumen output fluorescent lamp with high color rendition

#154
20050226799
2005-10-13

Rare earth phosphate and making method

#155
20050212397
2005-09-29

Fluorescent material and light-emitting device

#156
20050179389
2005-08-18

Cold cathode fluorescent lamp and backlight unit

#157
20050179358
2005-08-18

Optimized phosphor system for improved efficacy lighting sources

#158
20050168125
2005-08-04

Phosphors containing phosphate and/or borate of metals of group IIIA, group IVA, and lanthanide series, and light sources incorporating the same

#159
20050168124
2005-08-04

Device for generating UV radiation

#160
20050158224
2005-07-21

Process for producing a phosphate of the lanthanoids, and phosphate produced thereby

#161
20050151472
2005-07-14

Plasma display panel comprising a terbium(III)-activated fluorescent substance

#162
20050092968
2005-05-05

Phosphors containing boron and metals of Group IIIA and IIIB

#163
20050073239
2005-04-07

Light sources with nanometer-sized VUV radiation-absorbing phosphors

#164
20050062397
2005-03-24

Fluorescent lamp and lighting device

#165
20050001533
2005-01-06

Discharge lamp with an arrangement of phosphor layers excitable by VUV and UVA radiation