ClassID:

104815

C09K19/3861 - CPC Classification

Classification description:

Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit; Polymers with mesogenic groups in the side chain; Polyvinyl derivatives; Poly(meth)acrylate derivatives containing condensed ring systems

Recent Application in this class:
#1
20260098209
2026-04-09

LIQUID CRYSTAL COMPOSITION, LIQUID CRYSTAL COMPOUND, LIQUID CRYSTAL CURED LAYER, OPTICAL FILM, POLARIZING PLATE, AND IMAGE DISPLAY DEVICE

#2
20260086276
2026-03-26

OPTICAL FILM, POLARIZING PLATE, AND IMAGE DISPLAY DEVICE

#3
20260035616
2026-02-05

LIQUID CRYSTAL COMPOSITION, MONOFUNCTIONAL MONOMER, LIQUID CRYSTAL CURED LAYER, OPTICAL FILM, POLARIZING PLATE, AND IMAGE DISPLAY DEVICE

#4
20250340781
2025-11-06

POLYMERIZABLE LIQUID CRYSTAL COMPOSITION, OPTICALLY ANISOTROPIC FILM, OPTICAL FILM, POLARIZING PLATE, IMAGE DISPLAY APPARATUS, AND METHOD FOR PRODUCING POLYMERIZABLE LIQUID CRYSTAL COMPOSITION

#5
20250243407
2025-07-31

LIQUID CRYSTAL COMPOSITION, OPTICALLY ANISOTROPIC FILM, OPTICAL FILM, POLARIZING PLATE, IMAGE DISPLAY APPARATUS, AND POLYMERIZABLE COMPOUND

#6
20250101307
2025-03-27

ATROPISOMER OF 1,1'-BINAPHTHYL DERIVATIVE, POLYMERIZABLE LIQUID CRYSTAL COMPOSITION, OPTICAL FILM, IMAGE DISPLAY DEVICE, AND EYEWEAR

#7
20240327556
2024-10-03

COMPOUND, POLYMERIZABLE COMPOSITION, OPTICALLY ANISOTROPIC FILM, OPTICAL FILM, POLARIZING PLATE, AND IMAGE DISPLAY DEVICE

#8
20240004116
2024-01-04

LIQUID CRYSTAL COMPOSITION, OPTICAL ELEMENT, AND LIGHT GUIDE ELEMENT

#9
20230166289
2023-06-01

MANUFACTURING METHOD FOR OPTICALLY ANISOTROPIC FILM

#10
20230137250
2023-05-04

POLYMERIZABLE LIQUID CRYSTAL COMPOUND, POLYMERIZABLE COMPOSITION, POLYMER, RETARDATION FILM, METHOD FOR PRODUCING RETARDATION FILM, TRANSFER LAMINATE, OPTICAL MEMBER, METHOD FOR PRODUCING OPTICAL MEMBER, AND DISPLAY DEVICE

#11
20230042986
2023-02-09

POLYMERIZABLE LIQUID CRYSTAL COMPOSITION, OPTICALLY ANISOTROPIC LAYER, OPTICAL FILM, POLARIZING PLATE, AND IMAGE DISPLAY DEVICE

#12
20230018608
2023-01-19

Horizontally oriented liquid crystal cured film and laminate including the same

#13
20230012512
2023-01-19

Viewing angle control system and image display device

#14
20220403245
2022-12-22

CURED PRODUCT, CURABLE RESIN COMPOSITION, OPTICAL MEMBER, LENS, DIFFRACTIVE OPTICAL ELEMENT, MULTILAYER DIFFRACTIVE OPTICAL ELEMENT, AND COMPOUND

#15
20220381959
2022-12-01

Liquid crystal multilayer film and preparation method thereof

#16
20220381953
2022-12-01

Optical film and liquid crystal film

#17
20220271239
2022-08-25

Band edge emission enhanced organic light emitting diode utilizing chiral liquid crystalline emitter

#18
20220251450
2022-08-11

Polymerizable liquid crystal having a quinoxaline-hydrazone core

#19
20220214484
2022-07-07

OPTICALLY ANISOTROPIC LAYER, OPTICAL FILM, POLARIZING PLATE, AND IMAGE DISPLAY DEVICE

#20
20220204856
2022-06-30

Polarizer and image display device

#21
20220169880
2022-06-02

IMAGE RECORDING METHOD

#22
20210403811
2021-12-30

Perpendicularly aligned liquid crystal cured film and laminate including same

#23
20210380884
2021-12-09

Polymerizable liquid crystal compound, polymerizable composition, polymer, retardation film, method for producing retardation film, transfer laminate, optical member, method for producing optical member, and display device

#24
20210332297
2021-10-28

Polymerisable liquid crystal material and polymerised liquid crystal film

#25
20210302638
2021-09-30

Polarizing plate and display device

#26
20210198576
2021-07-01

IDENTIFICATION MEDIUM, AND METHOD FOR DETERMINING AUTHENTICITY OF IDENTIFICATION MEDIUM

#27
20210181398
2021-06-17

Display panel, display device, and method for sorting phase difference layer of display panel

#28
20210165149
2021-06-03

Laminate film

#29
20210032539
2021-02-04

CONTAINER CONTAINING POLYMERIZABLE LIQUID CRYSTAL COMPOSITION LIQUID, AND METHOD FOR STORING POLYMERIZABLE LIQUID CRYSTAL COMPOSITION LIQUID

#30
20210013429
2021-01-14

Band edge emission enhanced organic light emitting diode utilizing chiral liquid crystalline emitter

#31
20200399538
2020-12-24

Optical film, polarizing plate, and image display device

#32
20200392408
2020-12-17

Laminate, organic electroluminescent device, and liquid crystal display device

#33
20200369962
2020-11-26

Polymerizable liquid crystal composition, optically anisotropic film, optical film, polarizing plate, and image display device

#34
20200369961
2020-11-26

OPTICAL FILM, POLARIZING PLATE, AND IMAGE DISPLAY DEVICE

#35
20200369960
2020-11-26

Optically anisotropic film, optical film, polarizing plate, and image display device

#36
20200369959
2020-11-26

Polymerizable liquid crystal composition, method for producing polymerizable liquid crystal composition, optically anisotropic film, optical film, polarizing plate, and image display device

#37
20200199453
2020-06-25

Polymerisable liquid crystal material and polymerised liquid crystal film

#38
20200174171
2020-06-04

OPTICALLY ANISOTROPIC FILM, CIRCULARLY POLARIZING PLATE, AND DISPLAY DEVICE

#39
20200165519
2020-05-28

Polymerizable liquid crystal composition and retardation plate

#40
20200140759
2020-05-07

POLYMERIZABLE LIQUID CRYSTAL COMPOUND, POLYMERIZABLE LIQUID CRYSTAL COMPOSITION, OPTICALLY ANISOTROPIC FILM, OPTICAL FILM, POLARIZING PLATE, AND IMAGE DISPLAY DEVICE

#41
20200140758
2020-05-07

Polymerizable liquid crystal compound, polymerizable liquid crystal composition, optically anisotropic film, optical film, polarizing plate, and image display device

#42
20200024520
2020-01-23

LIQUID CRYSTAL COMPOSITION, LIQUID CRYSTAL CURED FILM, AND METHOD FOR MANUFACTURING SAME

#43
20190338189
2019-11-07

Liquid crystal composition, optically anisotropic layer, optical laminate, and image display device

#44
20190338188
2019-11-07

Liquid crystal composition and liquid crystal display including the same (II)

#45
20190330434
2019-10-31

METHODS FOR GRAFTING LIQUID CRYSTALLINE COATINGS ONTO POLYMER SURFACES

#46
20190316038
2019-10-17

Liquid crystal composition and display using composition

#47
20190302334
2019-10-03

Phase difference film, optical film, and display device

#48
20190276744
2019-09-12

Liquid crystal composition

#49
20190264107
2019-08-29

Compound, polymerizable compound, mixture, polymerizable liquid crystal composition, polymer, optical film, optically anisotropic product, polarizing plate, flat panel display device, organic electroluminescence display device, and anti-reflection film

#50
20190233565
2019-08-01

Polymerizable composition and optically anisotropic body using same

#51
20190225884
2019-07-25

Liquid crystalline composition, liquid crystal cured layer, method for producing same, and optical film

#52
20190157572
2019-05-23

Band edge emission enhanced organic light emitting diode utilizing chiral liquid crystalline emitter

#53
20190071605
2019-03-07

Polymerizable liquid crystal composition and optical anisotropical body thereof

#54
20180346814
2018-12-06

Optically anisotropic layer, method for producing the optically anisotropic layer, a laminate, polarizing plate, display device, liquid crystal compound, method for producing the liquid crystal compound, and carboxylic acid compound

#55
20180312481
2018-11-01

Polymerizable compound and optically anisotropic body

#56
20180244998
2018-08-30

Polymerizable liquid crystal compound, polymerizable liquid crystal composition and liquid crystal polymerized film

#57
20180148648
2018-05-31

REACTIVE MESOGENS

#58
20180127653
2018-05-10

Alignment polymers

#59
20180112652
2018-04-26

ACTUATOR, LIQUID-CRYSTALLINE ELASTOMER, AND METHOD FOR FABRICATING THE SAME

#60
20180031738
2018-02-01

Retardation plate and circularly polarizing plate

#61
20180016502
2018-01-18

POLYMERIZABLE COMPOSITION AND OPTICALLY ANISOTROPIC BODY USING SAME

#62
20170335193
2017-11-23

POLYMERIZABLE COMPOUND, MIXTURE, POLYMERIZABLE LIQUID CRYSTAL COMPOSITION, POLYMER, OPTICAL FILM, OPTICALLY ANISOTROPIC PRODUCT, POLARIZING PLATE, FLAT PANEL DISPLAY DEVICE, ORGANIC ELECTROLUMINESCENCE DISPLAY DEVICE, AND ANTI-REFLECTION FILM

#63
20170306234
2017-10-26

Liquid crystal composition, method of producing the same, and retardation film constituted from the same

#64
20170199434
2017-07-13

Liquid crystal display element

#65
20170184767
2017-06-29

Retardation film

#66
20170174992
2017-06-22

Polymerizable liquid crystal compound, composition, liquid crystal polymerization film-kind thereof and use thereof

#67
20170145312
2017-05-25

LIQUID CRYSTAL COMPOSITION

#68
20170120649
2017-05-04

Marking comprising a chiral liquid crystal polymer and a luminescent substance

#69
20170058126
2017-03-02

Polymerizable dichroic dyes

#70
20170044279
2017-02-16

Polymerizable compound, polymerizable composition, polymer, and optically anisotropic material

#71
20170037159
2017-02-09

Polymerizable compounds, compositions, polymers, optically anisotropic articles, liquid crystal display devices and organic EL devices

#72
20160272890
2016-09-22

Composite marking based on chiral liquid crystal precursors and modifying resins

#73
20160263931
2016-09-15

Rotogravure printing processes for producing optically variable security features

#74
20160137921
2016-05-19

POLYMERIZABLE COMPOUND, AND LIQUID CRYSTAL COMPOSITION PRODUCED USING SAME

#75
20160108315
2016-04-21

Optically anisotropic layer, method for producing the optically anisotropic layer, a laminate, polarizing plate, display device, liquid crystal compound, method for producing the liquid crystal compound, and carboxylic acid compound

#76
20150285979
2015-10-08

Liquid crystal composition, phase difference plate, image display device, and method for controlling wavelength dispersion in optically anisotropic layer

#77
20150219811
2015-08-06

Optically anisotropic sheet for transfer

#78
20150166892
2015-06-18

Method of preparing a birefringent polymer film

#79
20140256896
2014-09-11

Polymerizable liquid crystal composition and thin film using same

#80
20110114885
2011-05-19

Liquid crystal compositions, polymer networks derived therefrom and process for making the same

#81
20100307670
2010-12-09

MULTILAYER LAMINATES COMPRISING TWISTED NEMATIC LIQUID CRYSTALS

#82
20100294990
2010-11-25

Polymerizable compound and polymerizable composition

#83
20100193736
2010-08-05

POLYMERIZABLE LIQUID CRYSTAL COMPOUND, LIQUID CRYSTAL COMPOSITION AND POLYMER

#84
20100157204
2010-06-24

Liquid crystal display device comprising an optically anisotropic film having at least one species of liquid crystal compound which exhibits a nematic phase or a smectic phase

#85
20100090163
2010-04-15

Polymerizable composition

#86
20100032620
2010-02-11

Polymerizable optical active compound and polymerizable composition containing the same

#87
20090247782
2009-10-01

Polymerizable compounds

#88
20090195734
2009-08-06

Liquid crystal composition, color filter and liquid crystal display

#89
20090137761
2009-05-28

Polymerizable liquid crystal compound having fused ring and homo- and copolymer of the polymerizable liquid crystal compound

#90
20080303985
2008-12-11

Liquid crystal composition, color filter and liquid crystal display apparatus, and method of forming phase difference layer

#91
20080241431
2008-10-02

Polymerizable liquid crystal composition

#92
20080200634
2008-08-21

Mono-, oligo- and polymers of thienothiazole

#93
20080194441
2008-08-14

GREASE COMPOSITION, VISCOUS AGENT, AND MECHANICAL ELEMENT

#94
20080048149
2008-02-28

Polymerizable liquid crystal composition, optical anisotropic material, optical element and optical head device

#95
20080014374
2008-01-17

Polymerizable liquid crystal composition

#96
20070284556
2007-12-13

Liquid crystalline interpenetrating polymer networks

#97
20070228326
2007-10-04

Liquid crystal compositions, polymer networks derived therefrom and process for making the same

#98
20070194277
2007-08-23

LIGHT EMITTING POLYMER

#99
20070164255
2007-07-19

Polymerizable liquid crystalline composition and liquid crystal film made from the composition

#100
20070154718
2007-07-05

Multilayer laminates comprising twisted nematic liquid crystals

#101
20070126966
2007-06-07

Base film for liquid-crystal panel, functional film for liquid-crystal panel, manufacturing process for functional film and manufacturing apparatus for functional film

#102
20070087135
2007-04-19

Photosensitive composition, optical element using the same, and method for manufacturing the same

#103
20060263543
2006-11-23

Liquid crystal composition and liquid crystal element

#104
20060222784
2006-10-05

Polymerizable liquid crystal composition and optically anisotropic thin film

#105
20060194000
2006-08-31

Liquid crystal orientation layer

#106
20060054859
2006-03-16

Liquid-crystalline (METH) acrylate derivatives and composition containing them

#107
20050233094
2005-10-20

Liquid crystal displays

#108
20050096404
2005-05-05

Light emitting polymer