ClassID:

105040

C09K2211/182 - CPC Classification

Classification description:

Chemical nature of organic luminescent or tenebrescent compounds; Metal complexes of the rare earth metals, i.e. Sc, Y or lanthanide

Recent Application in this class:
#1
20250346561
2025-11-13

TRACERS FOR PETROLEUM RESERVOIRS

#2
20250197722
2025-06-19

RED-EMITTING NITRIDOPHOSPHATE PHOSPHOR AND WHITE PHOSPHOR-CONVERTED LED

#3
20250180554
2025-06-05

RESIN PARTICLE AND AFFINITY PARTICLE INCLUDING THE SAME

#4
20250084303
2025-03-13

Complexes and Ligands

#5
20250074925
2025-03-06

RARE EARTH COMPLEX

#6
20250067734
2025-02-27

Fluorescent Cellulose Particles

#7
20240392185
2024-11-28

METAL-ORGANIC COORDINATION COMPOUND AND METHOD FOR PRODUCING THE SAME

#8
20240336835
2024-10-10

METAL COMPLEX PHOSPHOR, METHOD OF PRODUCING METAL COMPLEX PHOSPHOR, PHOSPHOR SHEET COMPRISING METAL COMPLEX PHOSPHOR, AND LIGHT EMITTING DEVICE COMPRISING PHOSPHOR SHEET

#9
20240327704
2024-10-03

REAGENT FOR DETECTING METHYL SALICYLATE, METHYL SALICYLATE SENSOR, METHOD FOR SENSING METHYL SALICYLATE USING THE SAME AND METHODS FOR DETECTING PLANT PATHOGEN INFECTIONS

#10
20240308962
2024-09-19

TRACERS FOR PETROLEUM RESERVOIRS

#11
20240251658
2024-07-25

METAL-ORGANIC COORDINATION COMPOUND AND METHOD FOR PRODUCING THE SAME

#12
20240247004
2024-07-25

NEW CERIUM (IV) COMPLEXES AND THEIR USE IN ORGANIC ELECTRONICS

#13
20240150648
2024-05-09

MULTIPLE PHOTOLUMINESCENT PEROVSKITE QUANTUM DOTS DOPED WITH RARE EARTH ION PAIRS AND METHODS FOR PREPARING THE SAME

#14
20240067606
2024-02-29

TRACERS FOR PETROLEUM RESERVOIRS

#15
20240011906
2024-01-11

EUROPIUM DOPED METAL-ORGANIC FRAMEWORK FOR DETECTION OF HETEROAROMATIC COMPOUNDS

#16
20240010912
2024-01-11

REAGENT FOR DETECTING METHYL SALICYLATE, METHYL SLICYLATE SENSOR, METHOD FOR SENSING METHYL SALICYLATE USING SAME, AND METHOD FOR DETECTING PATHOGEN INFECTION IN PLANT

#17
20230345815
2023-10-26

METAL-ORGANIC COORDINATION COMPOUND AND METHOD FOR PRODUCING THE SAME

#18
20230303919
2023-09-28

Fluorescent rare earth complex and security medium using the same

#19
20230287261
2023-09-14

FLUORESCENT METAL-ORGANIC FRAMEWORK SUPERSTRUCTURE COMPOUND, PREPARATION METHOD AND APPLICATION THEREOF

#20
20230236210
2023-07-27

METHOD FOR SENSING PLANT HORMONE USING RARE EARTH COMPOUND, SENSOR USING THE SAME, AND METHOD FOR EARLY DETECTION OF DISEASE INFECTION IN PLANT

#21
20230184099
2023-06-15

Tracers for petroleum reservoirs

#22
20230141596
2023-05-11

Multifunctional fluorescent tags for subterranean applications

#23
20230115755
2023-04-13

Mixed Cluster Heterometallic Metal-Organic Frameworks for Complex Optical Tags

#24
20230089029
2023-03-23

RARE EARTH COMPLEX

#25
20230011770
2023-01-12

LANTHANIDE COMPOUNDS FOR LUMINESCENCE "TURN-ON" DETECTION

#26
20220393114
2022-12-08

Organic light-emitting device

#27
20220389313
2022-12-08

High Color Rendering, High Efficacy White Light Emitting Devices

#28
20220366202
2022-11-17

Multiplexed luminescent QR codes for smart labelling, for measuring physical parameters and real-time traceability and authentication

#29
20220363985
2022-11-17

RARE EARTH COMPLEX-CONTAINING COMPOSITION AND FLUORESCENT PENETRANT INSPECTION METHOD USING SAME

#30
20220344601
2022-10-27

Organic Electroluminescent Devices and Metal Complex Compounds

#31
20220268707
2022-08-25

Phosphorous-based sensors for detection of multiple solvents

#32
20220170363
2022-06-02

Tracers for petroleum reservoirs

#33
20220170362
2022-06-02

TRACERS FOR PETROLEUM RESERVOIRS

#34
20220106522
2022-04-07

Optical tags comprising rare earth metal-organic frameworks

#35
20220089942
2022-03-24

RARE EARTH COMPOUND, PHOSPHINE OXIDE COMPOUND, AND LUMINESCENT BODY

#36
20220089941
2022-03-24

Fluorescent Particles, Inspection Device Using Fluorescent Particles For Visualizing and Inspecting Motion/Movement Of Fluid In Locations Where Fluid Is Present, And Inspection Method Using Fluorescent Particles For Visualizing and Inspecting Motion/Movement Of Fluid In Locations Where Fluid Is Present

#37
20220085252
2022-03-17

Light wavelength conversion medium and composition for forming light wavelength conversion medium

#38
20220082566
2022-03-17

Encoded chromophoric polymer particles and methods of use thereof

#39
20220025254
2022-01-27

Complexes and ligands

#40
20210408385
2021-12-30

Polyimide luminescent material, preparation method thereof, and device thereof

#41
20210395606
2021-12-23

CHROMOPHORIC STRUCTURES FOR MACROCYCLIC LANTHANIDE CHELATES

#42
20210324264
2021-10-21

Lanthanide metal chelate security feature

#43
20210230479
2021-07-29

HYDROGEL

#44
20210140970
2021-05-13

Background blockers for binding assays

#45
20210130378
2021-05-06

PHOSPHINE OXIDE COMPOUND, RARE EARTH COMPLEX, AND LIGHT-EMITTING MATERIAL

#46
20210123921
2021-04-29

DIAGNOSTIC ASSAYS AND RELATED METHODS

#47
20210120193
2021-04-22

Image generation for detection and related methods

#48
20210117642
2021-04-22

Systems and methods for determining a characteristic of an emissive species

#49
20210116384
2021-04-22

Temporal sensing and related methods

#50
20210116378
2021-04-22

Temporal thermal sensing and related methods

#51
20210116377
2021-04-22

WHITE LIGHT EMISSIVE SPECIES AND RELATED METHODS

#52
20210116376
2021-04-22

Systems and methods for sensing using consumer electronic devices

#53
20210071073
2021-03-11

Fluorescent rare earth complex and security medium using the same

#54
20210061820
2021-03-04

METAL COMPLEX PARTICLES AND IMMUNOASSAY REAGENT USING SAME

#55
20210009898
2021-01-14

Blue fluorescent powder for three primary color warm white light LED and preparation method therefor

#56
20210002546
2021-01-07

Fluorescent silica nanoparticles using silane-lanthanum-base complex composite and cross-linking reaction and method for manufacturing same

#57
20200407629
2020-12-31

AQUEOUS LIQUID COMPOSITION AND AQUEOUS INK

#58
20200386691
2020-12-10

Oil soluble taggants

#59
20200386688
2020-12-10

Phosphorous-Based Sensors For Detection Of Multiple Solvents

#60
20200354596
2020-11-12

INK COMPOSITION AND PRINTED MATTER

#61
20200139680
2020-05-07

Colored light emitting sheet and colored light emitting glass

#62
20200062757
2020-02-27

Macrocyclic ligands with pendant chelating moieties and complexes thereof

#63
20200011874
2020-01-09

Encoded chromophoric polymer particles and methods of use thereof

#64
20200010422
2020-01-09

Metal chelators for imaging, therapeutics, and bioanalysis

#65
20190393426
2019-12-26

ORGANIC ELECTROLUMINESCENT ELEMENT AND ELECTRONIC DEVICE

#66
20190355918
2019-11-21

Organic electroluminescent devices and metal complex compounds

#67
20190226326
2019-07-25

Tracers for petroleum reservoirs

#68
20190218907
2019-07-18

Tracers for petroleum reservoirs

#69
20190161674
2019-05-30

Europium beta-diketonate luminescent material

#70
20190119567
2019-04-25

Rare-earth complex polymer

#71
20190027698
2019-01-24

Organic light-emitting device

#72
20190010389
2019-01-10

Organic rare earth solid micelle, preparation method therefor, and method for increasing photoelectric conversion efficiency of solar battery

#73
20180334576
2018-11-22

Milk lumilux dispersion

#74
20180334472
2018-11-22

Polymer complex and production process therefor

#75
20180320015
2018-11-08

Security pigment, luminescent polymer resin and method for producing same

#76
20180248138
2018-08-30

White organic electroluminescent device and preparation method thereof

#77
20180223183
2018-08-09

Hydrogels for isotopic neutron emitters and antineutrino detection and related detection systems and methods

#78
20180215999
2018-08-02

Luminescent rare earth element compound and dichroic phosphor composition containing same

#79
20180194766
2018-07-12

Macrocyclic ligands with pendant chelating moieties and complexes thereof

#80
20180163067
2018-06-14

INK COMPOSITION, USE OF SAME, AND PRINTED PRODUCT

#81
20180155619
2018-06-07

Method of producing thiogallate-based fluorescent material, method of producing light-emitting device, thiogallate-based fluorescent material and light-emitting device

#82
20180149599
2018-05-31

Phosphorous-based sensors for detection of multiple solvents

#83
20180138413
2018-05-17

Dendrimer compound and organic luminescent device employing the same

#84
20180083208
2018-03-22

Organic electroluminescent devices and metal complex compounds

#85
20180051207
2018-02-22

Red-emitting phosphors, processes and devices

#86
20180047928
2018-02-15

Light-emitting device

#87
20180026209
2018-01-25

Metal complexes

#88
20180016401
2018-01-18

Functionalized siloxane materials

#89
20170371219
2017-12-28

Display device

#90
20170369715
2017-12-28

LUMINESCENT SILICONE COATINGS

#91
20170356623
2017-12-14

Lighting device having a photoconversion layer

#92
20170317307
2017-11-02

Red organic electroluminescent device and preparation method thereof

#93
20170313936
2017-11-02

NEW CHROMOPHORIC STRUCTURES FOR MACROCYCLIC LANTHANIDE CHELATES

#94
20170298272
2017-10-19

Ligand-sensitized lanthanide nanocrystals as ultraviolet downconverters

#95
20170130035
2017-05-11

WAVELENGTH CONVERSION MATERIAL AND SOLAR CELL SEALING FILM CONTAINING THE SAME

#96
20170121597
2017-05-04

WAVELENGTH CONVERSION MATERIAL AND SOLAR CELL SEALING FILM CONTAINING THE SAME

#97
20170089913
2017-03-30

Chromophoric structures for lanthanide chelates

#98
20170040540
2017-02-09

POLYMER MATRIX ELECTROLUMINESCENT MATERIALS AND DEVICES

#99
20170003293
2017-01-05

Encoded chromophoric polymer particles and methods of use thereof

#100
20160356781
2016-12-08

Fluorescent particle comprising gold nanoparticles and method for manufacturing same

#101
20160333028
2016-11-17

Lanthanide ion complexes and imaging method

#102
20160300971
2016-10-13

FLUORESCENT MATERIAL FOR CONVERTING WAVELENGTHS, RESIN COMPOSITION FOR CONVERTING WAVELENGTHS CONTAINING THE FLUORESCENT MATERIAL, SOLAR CELL MODULE PRODUCED USING THE FLUORESCENT MATERIAL OR THE RESIN COMPOSITION, PROCESS FOR PRODUCING RESIN COMPOSITION FOR CONVERTING WAVELENGTHS, AND PROCESS FOR PRODUCING SOLAR CELL MODULE

#103
20160285016
2016-09-29

Organic electroluminescent materials and devices

#104
20160260857
2016-09-08

Multilayer down-converting encapsulant films and electronic devices including the same

#105
20160204363
2016-07-14

THIN FILM FOR ORGANIC EL DEVICE AND MANUFACTURING METHOD THEREOF

#106
20160200939
2016-07-14

Coating compositions comprising polyorgano-silsesquioxane and a wavelength converting agent, and a wavelength converting sheet using the same

#107
20160194558
2016-07-07

Gadolinium-loaded gel scintillators for neutron and antineutrino detection

#108
20160160121
2016-06-09

Sheet integrated rare earth complex and use thereof

#109
20160152638
2016-06-02

Multistimuli-responsive white luminescent materials including metal elements

#110
20160040061
2016-02-11

FLEXIBLE POLYMERIC MATERIALS CONTAINING TRIBOLUMINESCENT COMPOUNDS, PROTECTIVE DEVICES CONTAINING SUCH MATERIALS, AND METHODS OF MANUFACTURING THE SAME

#111
20160031910
2016-02-04

Lanthanide complexes comprising at least two betaine groups, which can be used as luminescent markers

#112
20160024119
2016-01-28

Electronic device comprising metal complexes

#113
20160002269
2016-01-07

LANTHANIDE CLUSTERS AND METHODS OF USE THEREOF

#114
20150361116
2015-12-17

Water-soluble complexing agents and corresponding lanthanide complexes

#115
20150315511
2015-11-05

Oil soluble taggants

#116
20150252255
2015-09-10

Compounds and Methods for Enhancing Metal Luminescence that Can be Selectively Turned Off

#117
20150240152
2015-08-27

METHOD FOR LABELLING AT LEAST ONE MATERIAL COMPRISING AN ORGANIC OR INORGANIC, SOLID OR LIQUID MATRIX, AND CORRESPONDING MATERIAL

#118
20150232745
2015-08-20

COATING COMPOSITION HAVING POLYSILAZANE AND WAVELENGTH CONVERTING AGENT AND WAVELENGTH CONVERTING SHEET PREPARED USING THE SAME

#119
20150185149
2015-07-02

Multiplex suspension assay/array using lifetime coding

#120
20150152322
2015-06-04

POLYMER PARTICLES AND USE THEREOF

#121
20150084028
2015-03-26

Organic electroluminescent devices and metal complex compounds

#122
20150048250
2015-02-19

Oil detection process, apparatus and taggant therefor

#123
20140347601
2014-11-27

LUMINESCENT LAYER WITH UP-CONVERTING LUMINOPHORES

#124
20140339593
2014-11-20

Light emitting diode (LED) component comprising a phosphor with improved excitation properties

#125
20140339567
2014-11-20

LIGHT-EMITTING DEVICE

#126
20140333203
2014-11-13

RED EMITTING PHOSPHOR FOR PLASMA DISPLAY PANELS AND GAS DISCHARGE LAMPS

#127
20140332992
2014-11-13

Production method of phosphor

#128
20140332722
2014-11-13

Emissive ceramic materials having a dopant concentration gradient and methods of making and using the same

#129
20140268794
2014-09-18

Rare earth optical elements for LED lamp

#130
20140231775
2014-08-21

Dendrimer compound and organic luminescent device employing the same

#131
20140183508
2014-07-03

Polymeric light emitting substance and polymer light emitting device using the same

#132
20140080163
2014-03-20

Luminescent probes having a phenanthridinyl antenna, and methods of use

#133
20140017807
2014-01-16

Luminescent lanthanide chelates with enhanced excitation properties

#134
20140008576
2014-01-09

Use of lanthanide complexes for optical marking of products

#135
20130078189
2013-03-28

Formation and uses of europium complexes

#136
20130015434
2013-01-17

POLYMER MATRIX ELECTROLUMINESCENT MATERIALS AND DEVICES

#137
20130011864
2013-01-10

PHOTOLUMINESCENT NANOPARTICLE, PREPARATION, AND APPLICATION THEREOF

#138
20120302474
2012-11-29

Oil soluble taggants

#139
20120219496
2012-08-30

GADOLINIUM-LINKED NANOCLUSTERS

#140
20120183012
2012-07-19

Luminescent organic/inorganic matrix, method for the production thereof and luminescent molecular thermometer based on said matrix

#141
20120180865
2012-07-19

FLUORESCENT MATERIAL FOR CONVERTING WAVELENGTHS, RESIN COMPOSITION FOR CONVERTING WAVELENGTHS CONTAINING THE FLUORESCENT MATERIAL, SOLAR CELL MODULE PRODUCED USING THE FLUORESCENT MATERIAL OR THE RESIN COMPOSITION, PROCESS FOR PRODUCING RESIN COMPOSITION FOR CONVERTING WAVELENGTHS, AND PROCESS FOR PRODUCING SOLAR CELL MODULE

#142
20120178928
2012-07-12

Organic electroluminescence device

#143
20120169220
2012-07-05

Organic electroluminescent devices and metal complex compounds

#144
20120141771
2012-06-07

Emissive ceramic materials having a dopant concentration gradient and methods of making and using the same

#145
20120140439
2012-06-07

Rare-earth complex and uses thereof

#146
20120138144
2012-06-07

SOLAR CELL MODULE AND SOLAR POWER GENERATING APPARATUS

#147
20120107624
2012-05-03

MODIFICATION OF LAYERED SILICATES FOR LUMINESCENCE ACTIVATION

#148
20120070378
2012-03-22

LANTHANIDE ION COMPLEXES AND IMAGING METHOD

#149
20120063289
2012-03-15

Metal complex and use thereof

#150
20120032579
2012-02-09

Phosphor, production method thereof and light emitting instrument

#151
20110232752
2011-09-29

Organic-inorganic complexes containing a luminescent rare earth-metal nanocluster and an antenna ligand, luminescent articles, and methods of making luminescent compositions

#152
20110227050
2011-09-22

Metal complex and organic electroluminescent device

#153
20110189781
2011-08-04

DISTANCE-CONTROLLED ENERGY TRANSFER DYE COMPLEXES

#154
20110187969
2011-08-04

POLYMERIC LIGHT EMITTING SUBSTANCE AND POLYMER LIGHT EMITTING DEVICE USING THE SAME

#155
20110137000
2011-06-09

Method for preparing polymer materials doped with metal elements and resulting materials

#156
20110089410
2011-04-21

Electronic device comprising metal complexes

#157
20110057150
2011-03-10

Luminous material using fluorescence amorphous solid

#158
20110012100
2011-01-20

Metal complexes

#159
20110003979
2011-01-06

Near infrared high emission rare-earth complex

#160
20100307376
2010-12-09

Secure document comprising luminescent chelates

#161
20100294366
2010-11-25

Fluorescent resin composition and solar battery module using the same

#162
20100216252
2010-08-26

Lanthanide complexes, preparation and uses thereof

#163
20100207067
2010-08-19

Process for labeling materials based on organic thermoplastic or thermosetting polymer matrices

#164
20100204467
2010-08-12

LANTHANIDE (III) ION COMPLEXING COMPOUNDS, LUMINESCENT LANTHANIDE (III) ION COMPLEXES AND USE THEREOF AS FLUORESCENT LABELS

#165
20100167289
2010-07-01

Multi-color time resolved fluorophores based on macrocyclic lanthanide complexes

#166
20100117521
2010-05-13

LANTHANOID EMITTER FOR OLED APPLICATIONS

#167
20100084965
2010-04-08

POLYMER MATERIAL AND POLYMER LIGHT-EMITTING DEVICE

#168
20100072424
2010-03-25

Lanthanide metal-organic frameworks and uses thereof

#169
20100052504
2010-03-04

Light emitting device and light emitting apparatus

#170
20100051928
2010-03-04

Organic electroluminescence device

#171
20100044639
2010-02-25

STABILIZED CORE-SHELL NANOPARTICLES OF HYDROPHOBIC METAL COMPLEXES AND REPRECIPATION-ENCAPSULATION METHOD FOR PREPARING SAME

#172
20090270600
2009-10-29

Silica particle comprising an organolanthanide compound, preparation process therefor and uses thereof

#173
20090247736
2009-10-01

Luminous Compound Containing Lanthanide Ion

#174
20090224048
2009-09-10

Information identification device, information identification method, and information identification system

#175
20090174324
2009-07-09

Organic electroluminescent devices and metal complex compounds

#176
20090136931
2009-05-28

Fluorescent labeling compound

#177
20090050264
2009-02-26

Radiation-curable fluorescing compositions

#178
20090039765
2009-02-12

LIGHT EMITTING POLYMER COMPOSITION AND POLYMER LIGHT EMITTING DEVICE

#179
20090033216
2009-02-05

ORGANIC ELECTROLUMINESCENT DEVICE

#180
20090023928
2009-01-22

PHTHALAMIDE-LANTHANIDE COMPLEXES FOR USE AS LUMINESCENT MARKERS

#181
20090023518
2009-01-22

Triboluminescent materials and golf balls made from such materials

#182
20080305243
2008-12-11

METHOD FOR IDENTIFYING ARTICLES AND PROCESS FOR MAINTAINING SECURITY

#183
20080293155
2008-11-27

SALICYLAMIDE-LANTHANIDE COMPLEXES FOR USE AS LUMINESCENT MARKERS

#184
20080213780
2008-09-04

MULTI-COLOR TIME RESOLVED FLUOROPHORES BASED ON MACROCYCLIC LANTHANIDE COMPLEXES

#185
20080174236
2008-07-24

Organic electroluminescence element

#186
20080171858
2008-07-17

Optically Active Rare Earth Complex Having Circularly Polarized Luminescence

#187
20080149895
2008-06-26

Security feature

#188
20080085566
2008-04-10

Emissive compositions with internal standard and related techniques

#189
20080054223
2008-03-06

Light Emitting Complex Salts

#190
20080044923
2008-02-21

Lanthanide complexes preparation and uses thereof

#191
20080001515
2008-01-03

FLUORESCENT COMPLEX AND LIGHTING SYSTEM USING THE SAME

#192
20070290199
2007-12-20

Multi-functional copolymers comprising rare earth metal complexes and devices thereof

#193
20070273274
2007-11-29

Translucent laminate sheet and light-emitting device using the translucent laminate sheet

#194
20070257231
2007-11-08

Phosphor

#195
20070244308
2007-10-18

Europium-diketone chelate compound and fluorescent material using the same

#196
20070236129
2007-10-11

Light emitting device formed using rare earth complex and luminescent medium

#197
20070228932
2007-10-04

Light-emitting device, method for producing the same and fluorescent device

#198
20070218289
2007-09-20

Photofunctional laminated article

#199
20070207340
2007-09-06

Compound of Multi-Branched Structure, Organic Electroluminescent Element, Display, Illuminating Device, and Method for Producing Compound of Multi-Branched Structure

#200
20070194685
2007-08-23

Phosphor, production method thereof and light emitting instrument

#201
20070166836
2007-07-19

Rare earth complex excellent in thermal resistance

#202
20070166568
2007-07-19

Electroluminescent compounds containing exciton conducting compound

#203
20070154732
2007-07-05

Dendrimer compound and organic luminescent device employing the same

#204
20070138948
2007-06-21

Organic light emitting devices with hole impeding materials

#205
20070132366
2007-06-14

Light emitting device and lighting device using it, image display unit

#206
20070122652
2007-05-31

Compound and organic electroluminescent device using same

#207
20070114919
2007-05-24

Organic electroluminescence device

#208
20070096638
2007-05-03

Electroluminescent compounds from binuclear, trinuclear, oligonuclear, and/or polynuclear metal complexes

#209
20070085057
2007-04-19

Light emitting device and fluorescent material

#210
20070059551
2007-03-15

Composition for organic electroluminescent element, method for manufacturing organic electroluminescent element, and organic electroluminescent element

#211
20070026407
2007-02-01

Novel fine fluorescent particle

#212
20070020485
2007-01-25

Electroluminescent material, electroluminescent element and color conversion filter

#213
20060286567
2006-12-21

Salicylamide-lanthanide complexes for use as luminescent markers

#214
20060286407
2006-12-21

Fluorescent pattern forming article, recording medium, security medium, and recording method

#215
20060214578
2006-09-28

Lighting device, image pickup apparatus and portable terminal unit

#216
20060182992
2006-08-17

Organic electroluminescent devices and metal complex compounds

#217
20060172148
2006-08-03

Light emitting device and fluorescent material

#218
20060145122
2006-07-06

Europium compounds and ink compositions containing the same

#219
20060132011
2006-06-22

Light emitting device

#220
20060105202
2006-05-18

Organic electroluminescent device

#221
20060105197
2006-05-18

Electroluminescent materials and devices

#222
20060099450
2006-05-11

Organic electroluminescent device

#223
20060046050
2006-03-02

Process for incorporation of uv-luminescent compounds in polymeric materials

#224
20060040130
2006-02-23

Electroluminescent device

#225
20060035110
2006-02-16

Electroluminescent materials and devices

#226
20060024525
2006-02-02

Organic electroluminescent device

#227
20060001006
2006-01-05

Ink compositon

#228
20050249973
2005-11-10

Organic electroluminescent device using mixture of phosphorescent material as light-emitting substance

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