ClassID:

105044

C09K2211/187 - CPC Classification

Classification description:

Chemical nature of organic luminescent or tenebrescent compounds; Metal complexes of the iron group metals, i.e. Fe, Co or Ni

Recent Application in this class:
#1
20260123176
2026-04-30

Organic Electroluminescent Device and Display Device Comprising the Organic Electroluminescent Device

#2
20250223490
2025-07-10

METALLO-SUPRAMOLECULAR POLYMER, ELECTROCHROMIC DEVICE, AND METHOD FOR PRODUCING METALLO-SUPRAMOLECULAR POLYMER

#3
20250179355
2025-06-05

METAL-ASSISTED DELAYED FLUORESCENT MATERIALS AS CO-HOST MATERIALS FOR FLUORESCENT OLEDS

#4
20250120303
2025-04-10

ORGANIC ELECTROLUMINESCENT MATERIALS AND DEVICES

#5
20250089549
2025-03-13

OPTICAL FILM, COMPOSITION FOR FORMING COLORED LAYER, DIPYRROMETHENE COBALT COMPLEX AND DISPLAY DEVICE

#6
20240415007
2024-12-12

An Organic Electronic Device Comprising a Substrate, an Anode Layer, a Cathode Layer, at Least One First Emission Layer, and a Hole Injection Layer, Wherein the Hole Injection Layer Comprises a Metal Complex of Formula (I) and a Compound of Formula (II), Wherein the Hole Injection Layer is Arranged Between the Anode Layer and the at Least One First Emission Layer

#7
20240397807
2024-11-28

An Organic Electronic Device Comprising an Anode Layer, a Cathode Layer, at Least One Photoactive Layer, and a Semiconductor Layer That Comprises a Metal Complex

#8
20240376140
2024-11-14

Metal Complexes, Methods, and Uses Thereof

#9
20240132776
2024-04-25

SUPRAMOLECULAR CHIRALITY IN REDOX METALLOPOLYMERS

#10
20240057469
2024-02-15

Organic Electroluminescent Device

#11
20240057433
2024-02-15

DISPLAY PANEL AND ELECTRONIC DEVICE

#12
20240026218
2024-01-25

Metal-assisted delayed fluorescent materials as co-host materials for fluorescent OLEDs

#13
20240011906
2024-01-11

EUROPIUM DOPED METAL-ORGANIC FRAMEWORK FOR DETECTION OF HETEROAROMATIC COMPOUNDS

#14
20230382938
2023-11-30

Electrochromic devices having a buffer system

#15
20230288748
2023-09-14

LIGHT ABSORPTION FILTER, OPTICAL FILTER, SELF-LUMINOUS DISPLAY DEVICE, ORGANIC ELECTROLUMINESCENT DISPLAY DEVICE, AND LIQUID CRYSTAL DISPLAY DEVICE, AND MANUFACTURING METHOD FOR OPTICAL FILTER

#16
20230142738
2023-05-11

ELECTROCHROMIC MATERIAL AND PREPARATION METHOD THEREOF, ELECTROCHROMIC DEVICE

#17
20220229339
2022-07-21

Porous perovskite nickelates with enhanced electrochromic properties and systems thereof

#18
20220220374
2022-07-14

Metal-assisted delayed fluorescent materials as co-host materials for fluorescent OLEDs

#19
20220214591
2022-07-07

MULTI-COLOR ELECTROCHROMIC DEVICES

#20
20220127525
2022-04-28

Ligand modified quantum dot material and patterning thereof, and quantum dot material for light emitting and display devices

#21
20220055943
2022-02-24

Fabrication of low defectivity electrochromic devices

#22
20210317260
2021-10-14

Polymer, composition, electrochromic element, dimming device, and display device

#23
20210230198
2021-07-29

Metal complexes, methods, and uses thereof

#24
20210179653
2021-06-17

REDOX REVERSIBLE FLUORESCENT PROBE AND PERFORMING SINGLE-ELECTRON TRANSFER FLUORESCENCE PROBING

#25
20210122775
2021-04-29

2D electrochromic metal-organic-frameworks

#26
20210109416
2021-04-15

Metal-complex-based electrochromic device

#27
20210074934
2021-03-11

Organic electroluminescent materials and devices

#28
20200332185
2020-10-22

Metal-assisted delayed fluorescent materials as co-host materials for fluorescent OLEDs

#29
20200325393
2020-10-15

Transition metal complex, polymer, mixture, formulation and use thereof

#30
20190372030
2019-12-05

Organic electroluminescence device

#31
20190312206
2019-10-10

Doped organic carrier transport materials

#32
20190194536
2019-06-27

Metal-assisted delayed fluorescent materials as co-host materials for fluorescent OLEDs

#33
20190023981
2019-01-24

Methods of preparing multilayered electrochromic systems

#34
20180312750
2018-11-01

Metal-assisted delayed fluorescent materials as co-host materials for fluorescent OLEDS

#35
20180203320
2018-07-19

Fabrication of low defectivity electrochromic devices

#36
20180201830
2018-07-19

Black-to-transmissive electrochromic device

#37
20180194790
2018-07-12

Metal complexes, methods, and uses thereof

#38
20180180923
2018-06-28

ELECTRO-OPTIC ELEMENT WITH IMI LAYER

#39
20180179241
2018-06-28

BISTABLE COMPLEXES AND DEVICES AND METHODS OF MAKING AND USING THE SAME

#40
20180088426
2018-03-29

Electrochromic element with improved electrolyte layer

#41
20180026209
2018-01-25

Metal complexes

#42
20180017823
2018-01-18

Electro-optic element with IMI layer

#43
20170267923
2017-09-21

Metal-assisted delayed fluorescent materials as co-host materials for fluorescent OLEDs

#44
20170131256
2017-05-11

Carboxylate-bridged binuclear iron-sulfur clusters fluorescent probe, preparation method and application thereof

#45
20160362603
2016-12-15

Enhanced invisible-fluorescent identification tags for materials

#46
20150353819
2015-12-10

Electrochromic composition and electrochromic device using same

#47
20150287939
2015-10-08

Organic electroluminescent device

#48
20150274762
2015-10-01

METAL COMPLEXES, METHODS, AND USES THEREOF

#49
20150243913
2015-08-27

Organic electroluminescence device

#50
20150123048
2015-05-07

Doped organic carrier transport materials

#51
20140290745
2014-10-02

Use of cobalt complexes for preparing an active layer in a photovoltaic cell, and corresponding photovoltaic cell

#52
20140186984
2014-07-03

Complex compounds having tetradentate ligands and the use thereof in the opto-electronic field

#53
20130330632
2013-12-12

Metal complexes for use as dopants and other uses

#54
20130202538
2013-08-08

Molecular switch

#55
20130090539
2013-04-11

Fluorochrome material and method for using the same

#56
20130011680
2013-01-10

Nanoparticles of a spin transition compound

#57
20120292581
2012-11-22

Ligand exchange thermochromic systems and high ε ligands for same

#58
20120286254
2012-11-15

Electronic device comprising metal complexes

#59
20120153816
2012-06-21

Organic electroluminescence device

#60
20120001134
2012-01-05

Ligand exchange thermochromic, (LETC), systems

#61
20110163687
2011-07-07

Light-emitting device and driving method thereof

#62
20110141544
2011-06-16

Electrochromic display device

#63
20110075244
2011-03-31

Thermochromic window structures

#64
20110012100
2011-01-20

Metal complexes

#65
20110004003
2011-01-06

Compound, Photochromic Material, Electronic Material, Compound Producing Method, 2,3-BIS(N,N-BIS(P-ANISYL)4-Minophenylethynyl)Dimethylfumarate Producing Method and 2,3-BIS(N,N-BIS(P-ANISYL)4-Aminophenylethynyl)Dimethylmaleate Producing method

#66
20100244009
2010-09-30

Organic electroluminescent devices comprising azomethine-metal complexes

#67
20100084965
2010-04-08

POLYMER MATERIAL AND POLYMER LIGHT-EMITTING DEVICE

#68
20090283728
2009-11-19

Ligand exchange thermochromic, (LETC), systems

#69
20090137807
2009-05-28

Electrochromic material with improved lifetime

#70
20090121620
2009-05-14

ORGANOMETALLIC COMPLEX, ORGANIC EL ELEMENT AND ORGANIC EL DISPLAY

#71
20080311401
2008-12-18

Nanoparticle of a Spin Transition Compound

#72
20080111476
2008-05-15

Organic light emitting diode including organic layer comprising organic metal complex

#73
20080106781
2008-05-08

Ligand exchange thermochromic systems containing exchange metals

#74
20080105851
2008-05-08

Ligand exchange thermochromic systems and high ε ligands for same

#75
20080100903
2008-05-01

Multi-layer ligand exchange thermochromic systems

#76
20080100902
2008-05-01

Ligand exchange thermochromic, (LETC), systems

#77
20080092456
2008-04-24

Thermochromic window structures

#78
20070166547
2007-07-19

Use of a layer consisting of hydrophobic linear, or two-dimensional polycyclic aromatics as a barrier layer or an encapsulation and electric components constructed with a layer of this type and comprising organic polymers

#79
20070059551
2007-03-15

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

#80
20060257685
2006-11-16

Organic light emitting devices having carrier transporting layers comprising metal complexes

#81
20060141285
2006-06-29

Organic electroluminescent device

#82
20060105202
2006-05-18

Organic electroluminescent device

#83
20060099451
2006-05-11

Organic electroluminescent device

#84
20060099450
2006-05-11

Organic electroluminescent device

#85
20060050357
2006-03-09

Method for producing an electrochromic device and said electrochromic device

#86
20060035108
2006-02-16

Organic light-emitting device

#87
20050244673
2005-11-03

Organometallic complex, organic EL element and organic EL display

#88
20050233167
2005-10-20

System and method for producing light with organic light-emitting devices

#89
20050230665
2005-10-20

Doped organic carrier transport materials

#90
20050208336
2005-09-22

Light emitting device

#91
20050179012
2005-08-18

Electrochromic material with improved lifetime

#92
20050163992
2005-07-28

Electroluminescent material containing a conjugated polymer or metal complexes inside zeolites and porous materials and the preparation method thereof

#93
20050058283
2005-03-17

Light emitting device

#94
16860294
2021-11-09

Luminescent polydentate polycyclic compounds for metal ions