ClassID:

209118

H01L51/0025 - CPC Classification

Classification description:

Solid state devices using organic materials as the active part, or using a combination of organic materials with other materials as the active part; Processes or apparatus specially adapted for the manufacture or treatment of such devices, or of parts thereof; Processes specially adapted for the manufacture or treatment of devices or of parts thereof Purification process of the organic semiconductor material

Recent Application in this class:
#1
20230189639
2023-06-15

Compound for organic electronic element, organic electronic element using the same, and an electronic device thereof

#2
20220380665
2022-12-01

Manufacturing method of material of light emitting layer

#3
20220293878
2022-09-15

LIGHT-EMTTING DIODE DISPLAY DEVICES WITH UV-CURED LAYER

#4
20220223811
2022-07-14

Light-emitting diode light extraction layer having graded index of refraction

#5
20220140246
2022-05-05

NON-FULLERENE ACCEPTORS (NFAS) AS INTERFACIAL LAYERS IN PEROVSKITE SEMICONDUCTOR DEVICES

#6
20220085293
2022-03-17

QLED manufacturing method

#7
20220077392
2022-03-10

Carbon nanotube based radio frequency devices

#8
20220013727
2022-01-13

Method of purifying light-emitting device material and light-emitting device including light-emitting device material

#9
20210351354
2021-11-11

Rinse-removal of incubated nanotubes through selective exfoliation

#10
20210332289
2021-10-28

Deep-red light thermally activated delayed fluorescent material and synthesizing method thereof, and electroluminescent device

#11
20210296586
2021-09-23

THERMALLY ACTIVATED DELAYED FLOURESCENCE (TADF) MATERIAL, SYNTHESIZING METHOD THEREOF, AND ELECTROLUMINESCENT DEVICE

#12
20210159419
2021-05-27

Non-fullerene acceptors (NFAS) as interfacial layers in perovskite semiconductor devices

#13
20210135164
2021-05-06

Organic light-emtting diode light extraction layer having graded index of refraction

#14
20210135140
2021-05-06

Organic light-emitting diode (OLED) display devices with UV-cured filler

#15
20210119129
2021-04-22

Formulations with a low particle content

#16
20200406163
2020-12-31

Sublimation purification apparatus and sublimation purification method

#17
20200403162
2020-12-24

Hole transport material, manufacturing method thereof, and electroluminescent device thereof

#18
20200343454
2020-10-29

Light thermally activated delayed fluorescence (TADF) material, preparing method thereof, and electroluminescent device

#19
20200321528
2020-10-08

Method for manufacturing electronic device and method for removing impurity using same

#20
20200203644
2020-06-25

Electronically pure single chirality semiconducting single-walled carbon nanotube for large scale electronic devices

#21
20200185614
2020-06-11

Green light thermally activated delayed fluorescence (TADF) material and application thereof

#22
20200083455
2020-03-12

Apparatus for manufacturing organic material and method of manufacturing organic material using the apparatus

#23
20190267549
2019-08-29

Improving stability of thin film transistors

#24
20190241591
2019-08-08

Method for the separation of enantiomeric mixtures from metal complexes

#25
20190207169
2019-07-04

PROCESS FOR MAKING AN ORGANIC CHARGE TRANSPORTING FILM

#26
20190207127
2019-07-04

ORGANIC METAL COMPOUND AND ORGANIC LIGHT-EMITTING DEVICES EMPLOYING THE SAME

#27
20190206630
2019-07-04

Organolead halide perovskite film and the method of making the same

#28
20190118113
2019-04-25

Purification method and purification apparatus

#29
20190115553
2019-04-18

LIGHT-EMITTING ELEMENT, LIGHT-EMITTING DEVICE, ELECTRONIC DEVICE, AND LIGHTING DEVICE

#30
20190091637
2019-03-28

Organic material purification composition and method of purifying organic materials using the same

#31
20190036041
2019-01-31

Organometallic Iridium Complex, Light-Emitting Element, Light-Emitting Device, Electronic Device, Lighting Device, and Synthesis Method of Organometallic Iridium Complex

#32
20180366648
2018-12-20

Visibly transparent, near-infrared-absorbing boron-containing photovoltaic devices

#33
20180358560
2018-12-13

Flexible organic light emitting diode and the manufacturing method thereof

#34
20180331293
2018-11-15

Method for producing photoelectric conversion element by using photoelectric conversion film including semiconducting carbon nanotubes having different chiralities

#35
20180301646
2018-10-18

Phase-pure, two-dimensional, multilayered perovskites for optoelectronic applications

#36
20180226201
2018-08-09

Isodiketopyrrolopyrrole dye and use thereof

#37
20180204682
2018-07-19

Solvent-free, solid phase synthesis of hybrid lead halide perovskites with superior purity

#38
20180097205
2018-04-05

Reduced-pressure drying apparatus

#39
20180026201
2018-01-25

Carbazole-based gumbos for highly efficient blue OLEDs

#40
20180013067
2018-01-11

Formulations with a low particle content

#41
20170294601
2017-10-12

Iridium complex, method for manufacturing same, and organic light-emitting devices using same

#42
20170291817
2017-10-12

Purification of carbon nanotubes via selective heating

#43
20170279052
2017-09-28

Terahertz detection and spectroscopy with films of homogeneous carbon nanotubes

#44
20170250372
2017-08-31

DISPLAY DEVICE, AND METHOD AND APPARATUS FOR MANUFACTURING THE SAME

#45
20170229249
2017-08-10

Thin film production

#46
20170033292
2017-02-02

Method of selective separation of semiconducting carbon nanotubes, dispersion of semiconducting carbon nanotubes, and electronic device including carbon nanotubes separated by using the method

#47
20160372673
2016-12-22

Method and apparatus for purifying organic material by using ionic liquid

#48
20160336513
2016-11-17

Method for removing permeates from sheet material

#49
20160240786
2016-08-18

Methods and compositions for enhancing processability and charge transport of polymer semiconductors and devices made therefrom

#50
20160193543
2016-07-07

METHOD AND APPARATUS FOR PURIFYING ORGANIC MATERIAL USING IONIC LIQUID

#51
20160190459
2016-06-30

Method of treating a polymer

#52
20160133843
2016-05-12

Purification of carbon nanotubes via selective heating

#53
20160118615
2016-04-28

Light-emitting element, light-emitting device, electronic device, and lighting device

#54
20160118614
2016-04-28

Light-emitting element, light-emitting device, electronic device, and lighting device

#55
20150349264
2015-12-03

Methods for forming a carbon nanotube-graphene hybrid film on a substrate

#56
20150348667
2015-12-03

Carbon nanotube-graphene hybrid transparent conductor and field effect transistor

#57
20150340617
2015-11-26

Carbon nanotube-graphene hybrid transparent conductor and field effect transistor

#58
20150209689
2015-07-30

SUBLIMATION PURIFICATION APPARATUS

#59
20150202662
2015-07-23

PROCESS FOR CLEANING CARBON NANOTUBES AND OTHER NANOSTRUCTURED FILMS

#60
20150132878
2015-05-14

Method for manufacturing organic EL element, organic EL element, organic EL display panel, organic EL display apparatus, and organic EL light-emitting apparatus

#61
20150108668
2015-04-23

SUBLIMATION PURIFICATION APPARATUS AND METHOD

#62
20150017744
2015-01-15

Method of removing particles from a display panel and apparatus for performing the same

#63
20150001518
2015-01-01

Organic light emitting ambipolar field effect transistor with distributed light emission

#64
20140302230
2014-10-09

Method to make organic electroluminescent element material

#65
20140245818
2014-09-04

Analysis method for dye for organic solar cell and purification method therefor

#66
20140221597
2014-08-07

Light-emitting organic compound and EL display device utilizing the same

#67
20140202848
2014-07-24

Method for removing impurities from inside of vacuum chamber, method for using vacuum apparatus, and method for manufacturing product

#68
20140191422
2014-07-10

Sublimation method for the purification of organic small molecules

#69
20140073076
2014-03-13

Stable blue phosphorescent organic light emitting devices

#70
20130130037
2013-05-23

Carbon nanotube-graphene hybrid transparent conductor and field effect transistor

#71
20130105766
2013-05-02

Method For Removing Halogens From An Aromatic Compound

#72
20130005054
2013-01-03

Film formation apparatus and film formation method

#73
20120270349
2012-10-25

Liquid compositions for inkjet printing of organic layers or other uses

#74
20120256173
2012-10-11

Charge transporting material and organic electroluminescence device

#75
20120222743
2012-09-06

ORGANIC PHOTOVOLTAIC CELL AND MANUFACTURING METHOD OF THE SAME

#76
20120184743
2012-07-19

Material selecting method upon purifying iridium complex by sublimation

#77
20120126216
2012-05-24

Low temperature melt-processing of organic-inorganic hybrid

#78
20120123073
2012-05-17

ORGANIC ELECTROLUMINESCENT ELEMENT MATERIAL, ORGANIC ELECTROLUMINESCENT ELEMENT, METHOD OF MANUFACTURING ORGANIC ELECTROLUMINESCENT ELEMENT, DISPLAY DEVICE, AND ILLUMINATING DEVICE

#79
20120107989
2012-05-03

Cross-linkable iridium complexes and organic light-emitting devices using the same

#80
20120104328
2012-05-03

Method of selective separation of semiconducting carbon nanotubes, dispersion of semiconducting carbon nanotubes, and electronic device including carbon nanotubes separated by using the method

#81
20120043534
2012-02-23

Light-emitting organic compound and EL display device utilizing the same

#82
20110293819
2011-12-01

Method and apparatus for cleaning organic deposition materials

#83
20110207248
2011-08-25

Light emitting device and manufacturing method thereof

#84
20110068328
2011-03-24

HALOGEN-CONTAINING PERYLENETETRACARBOXYLIC ACID DERIVATIVES AND THE USE THEREOF

#85
20100323464
2010-12-23

Liquid compositions for inkjet printing of organic layers or other uses

#86
20100276643
2010-11-04

COMPOSITION CONTAINING FULLERENE DERIVATIVE AND ORGANIC PHOTOELECTRIC CONVERTER USING THE SAME

#87
20100276637
2010-11-04

ORGANIC ELECTROLUMINESCENT ELEMENT MATERIAL, ORGANIC ELECTROLUMINESCENT ELEMENT, METHOD OF MANUFACTURING ORGANIC ELECTROLUMINESCENT ELEMENT, DISPLAY DEVICE, AND ILLUMINATING DEVICE

#88
20100275391
2010-11-04

PREPARATION OF HIGH-QUALITY SENSITIZER DYE FOR DYE-SENSITIZED SOLAR CELLS

#89
20100273007
2010-10-28

DEHALOGENATION

#90
20100252857
2010-10-07

Organic EL device and EL display panel having a low driving voltage and high light emitting frequency, and method for manufacturing

#91
20100189626
2010-07-29

High efficient carbon nanotube separation method

#92
20100121004
2010-05-13

PURIFICATION PROCESS FOR SEMICONDUCTING MONOMERS

#93
20090291041
2009-11-26

Methods for separating carbon nanotubes by enhancing the density differential

#94
20090130297
2009-05-21

Organic EL Material, Organic EL Device Using the Same, and Method for Producing Organic EL Device

#95
20090121624
2009-05-14

Stable blue phosphorescent organic light emitting devices

#96
20090121621
2009-05-14

Saturated color organic light emitting devices

#97
20090026447
2009-01-29

Light emitting device

#98
20080316410
2008-12-25

DISPLAY DEVICE

#99
20080292825
2008-11-27

Low temperature melt-processing of organic-inorganic hybrid

#100
20080220265
2008-09-11

Cross-linkable iridium complexes and organic light-emitting devices using the same

#101
20080138655
2008-06-12

Organic electronic device

#102
20080132670
2008-06-05

Purification methods and purified polymers

#103
20080113468
2008-05-15

Electronic devices containing organic semi-conductors

#104
20080093986
2008-04-24

Ink For Forming Organic El Coating Film And Method For Production Thereof

#105
20080081877
2008-04-03

Methods for purifying polymers using solid scavengers

#106
20080042557
2008-02-21

Process for Purification of Oligoanilines and Oligoanilines

#107
20080035914
2008-02-14

Use of perylene diimide derivatives as air-stable n-channel organic semiconductors

#108
20080014822
2008-01-17

Highly pure film formation method for light emitting device using gas from evaporated electroluminescent source

#109
20070259475
2007-11-08

METHOD FOR PRODUCING ORGANIC FIELD-EFFECT TRANSISTORS

#110
20070228366
2007-10-04

Method for Purifying Material Comprising Organic Semiconductor, Method for Purifying Material Comprising Pentacene, Semiconductor Device, and Method for Fabricating the Semiconductor Device

#111
20070208162
2007-09-06

Electroluminescent Polymer and Organic Electroluminescent Device

#112
20070159069
2007-07-12

Purification process for organic electronics material

#113
20070087449
2007-04-19

High mobility high efficiency organic films based on pure organic materials

#114
20070069640
2007-03-29

Organic electroluminescent display device

#115
20070065975
2007-03-22

Purification of carbon nanotubes based on the chemistry of fenton's reagent

#116
20070007870
2007-01-11

Light-emitting organic compound with improved reliability

#117
20060270100
2006-11-30

Low temperature melt-processing of organic-inorganic hybrid

#118
20060269656
2006-11-30

Reducing contamination in OLED processing systems

#119
20060267487
2006-11-30

Method for producing polymer organic electronic material, polymer organic electronic material, and organic electroluminescent device

#120
20060251564
2006-11-09

Carbon nanomaterial purification method

#121
20060234480
2006-10-19

Low temperature melt-processing of organic-inorganic hybrid

#122
20060159959
2006-07-20

Organic electroluminescence device with organic compound layer containing lower than 500 ppm of a halogen-containing compound

#123
20060141645
2006-06-29

Light emitting device and manufacturing method thereof

#124
20060045959
2006-03-02

Method of manufacturing electron device and organic electroluminescent display and ink for organic amorphous film

#125
20050269553
2005-12-08

Applicator liquid for use in electronic manufacturing processes

#126
20050249975
2005-11-10

Organic electronic device and methods for manufacturing a device of this kind

#127
20050224755
2005-10-13

Liquid crystalline organic semiconductor material and organic semiconductor structure using the same

#128
20050199874
2005-09-15

Light emitting device and manufacturing method thereof

#129
20050142283
2005-06-30

Method for forming coated film, organic device using the same, and method for manufacturing electroluminescent element

#130
20050127827
2005-06-16

Organic light-emitting device

#131
20050084709
2005-04-21

Organic electroluminescent device

#132
20050012450
2005-01-20

Light emitting material, method of manufacturing the light emitting material and method of manufacturing light emitting layer

#133
14529183
2015-12-29

Purifying method for organic optoelectronic material