ClassID:

104852

C09K19/603 - CPC Classification

Classification description:

Liquid crystal materials characterised by components which are not liquid crystals, e.g. additives with special physical aspect: solvents, solid particles; Pleochroic dyes Anthroquinonic

Recent Application in this class:
#1
20250354062
2025-11-20

LIQUID CRYSTAL DIMMING DEVICE

#2
20250304531
2025-10-02

ANTHRAQUINONE COMPOUND, LIQUID CRYSTAL COMPOSITION CONTAINING SAID COMPOUND, AND DIMMING ELEMENT

#3
20250250487
2025-08-07

LIQUID CRYSTAL ELEMENT AND EMULSION COMPOSITION

#4
20240176222
2024-05-30

TRANSPARENT STRUCTURE AND SCREEN FOR BEAM PROJECTOR INCLUDING SAME

#5
20240150657
2024-05-09

Anthraquinone compound, liquid crystal composition containing said compound, and dimming element

#6
20240141234
2024-05-02

Liquid-Crystal Composition Containing Anthraquinone Compound And Light-Modulating Element

#7
20240043749
2024-02-08

Anthraquinone compound-containing liquid crystal composition for controlling light, photocured product thereof, and light-controlling element

#8
20230399567
2023-12-14

Liquid Crystal Element and Emulsion Composition

#9
20230340268
2023-10-26

Anthraquinone compound, liquid crystal composition for dimming including said compound, and dimming element

#10
20220382102
2022-12-01

Optical film and method of manufacturing the same, reflective liquid crystal display panel and display apparatus

#11
20220306939
2022-09-29

Liquid crystal-based light valve

#12
20220268982
2022-08-25

One-Way Circularly Polarized Light Generated by Propagation through Ch-GLC Films Doped with Light-Absorbing Dyes

#13
20210363425
2021-11-25

Display panel comprising a plurality of dichroic dye liquid crystal microcapsules having a quality percentage of liquid crystal material of 95.0%-99.0% and display device

#14
20190235144
2019-08-01

Coatable grey polarizer

#15
20190137799
2019-05-09

Liquid crystal device and operation method thereof

#16
20170261791
2017-09-14

Liquid crystal display device

#17
20170235191
2017-08-17

Display device

#18
20170210995
2017-07-27

Color display devices

#19
20170058126
2017-03-02

Polymerizable dichroic dyes

#20
20170029702
2017-02-02

Liquid crystal material

#21
20160319592
2016-11-03

Device for regulating the passage of light

#22
20160257885
2016-09-08

Device for regulating the entry of light

#23
20160033807
2016-02-04

Device for regulating the passage of energy

#24
20150218455
2015-08-06

Dichromatic dye composition and application thereof

#25
20150146134
2015-05-28

LIQUID CRYSTAL COMPOSITION AND DISPLAY DEVICE INCLUDING THE SAME

#26
20120235091
2012-09-20

POLARIZING FILM, COATING SOLUTION, AND IMAGE DISPLAY DEVICE

#27
20110007243
2011-01-13

LIQUID CRYSTAL DISPLAY DEVICE

#28
20100227084
2010-09-09

LIQUID CRYSTAL COMPOSITION AND REFLECTIVE DISPLAY ELEMENT

#29
20100103337
2010-04-29

Liquid crystal composition, liquid crystal device, reflective display material, and light modulating material

#30
20090297735
2009-12-03

Light modulating material and light modulating method

#31
20090098314
2009-04-16

Liquid crystal composition, liquid crystal device, reflective display material and light modulating material

#32
20090074991
2009-03-19

Liquid crystal composition, liquid crystal device, reflection display material, light modulating material, and anthraquinone compound

#33
20080292817
2008-11-27

Liquid crystal composition, liquid crystal element, reflective display material, light-controlling material, and method of preparing liquid crystal composition

#34
20080152843
2008-06-26

Liquid crystal composition, liquid crystal element, and siloxane polymer

#35
20080099724
2008-05-01

Dichroic dye, and liquid crystal composition and liquid crystal device using the same

#36
20070278449
2007-12-06

Liquid crystal composition, liquid crystal element, reflective display material, and light-controlling material

#37
20070218216
2007-09-20

Light modulating material

#38
20070131903
2007-06-14

Liquid crystal display element and light-modulating material

#39
20070071911
2007-03-29

Liquid crystal element

#40
20070003735
2007-01-04

Display device

#41
20060269696
2006-11-30

Liquid crystal composition and display device

#42
20060263543
2006-11-23

Liquid crystal composition and liquid crystal element

#43
20060154077
2006-07-13

Polymerizable liquid crystal formulation and polarizer

#44
20060147652
2006-07-06

Dichroic dye and microencapsulated liquid crystal composition thereof

#45
20060060822
2006-03-23

Liquid crystal composition and liquid crystal device

#46
20060054860
2006-03-16

Liquid crystal composition and liquid crystal device

#47
20050233096
2005-10-20

Polarizer, method of manufacturing the polarizer, apparatus for manufacturing the polarizer, and display apparatus having the polarizer

#48
20050218375
2005-10-06

Liquid crystal composition and liquid crystal element employing the composition

#49
20050173673
2005-08-11

Liquid crystal composition, anthraquinone compound and liquid crystal device employing the composition

#50
20050129878
2005-06-16

Sulfoderivatives of indanthrone, lyotropic liquid crystal system and anisotropic film on their base

#51
20050094059
2005-05-05

Display element