ClassID:

104854

C09K19/606 - 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 Perylene dyes

Recent Application in this class:
#1
20190235144
2019-08-01

Coatable grey polarizer

#2
20190153320
2019-05-23

Liquid crystalline medium

#3
20190139705
2019-05-09

Electro-polarizable compound and capacitor

#4
20190031959
2019-01-31

Device for regulating the entry of light

#5
20180137978
2018-05-17

Hein electro-polarizable compound and capacitor thereof

#6
20180086978
2018-03-29

Liquid crystal element and method of producing the same

#7
20170267929
2017-09-21

Device for regulating the passage of energy

#8
20160319592
2016-11-03

Device for regulating the passage of light

#9
20160257885
2016-09-08

Device for regulating the entry of light

#10
20160033807
2016-02-04

Device for regulating the passage of energy

#11
20150315473
2015-11-05

Liquid-crystalline medium

#12
20150299577
2015-10-22

Liquid-crystalline medium

#13
20140138579
2014-05-22

Liquid crystal dye mixture

#14
20120313040
2012-12-13

COATING LIQUID, OPTICAL ANISOTROPIC FILM AND IMAGE DISPLAY DEVICE

#15
20120021143
2012-01-26

DISPLAY DEVICE

#16
20110094585
2011-04-28

Optical device with anisotropic luminescent material

#17
20110017949
2011-01-27

Methods and apparatus to produce aligned film of lyotropic chromonic liquid crystals

#18
20100267858
2010-10-21

Dichroic guest-host polarizer comprising an oriented polymer film

#19
20100221548
2010-09-02

Coating liquid for forming polarizing film and polarizing film

#20
20100047485
2010-02-25

POLARIZING FILM

#21
20080287678
2008-11-20

Multiple chromophores based on rylene

#22
20070024970
2007-02-01

Dichroic guest-host polarizer comprising an oriented polymer film

#23
20060272546
2006-12-07

Inks containing water-soluble perylene dyes and their use in ink-jet printing

#24
20060040069
2006-02-23

Aligned lyotropic chromonic liquid crystal films

#25
20050004252
2005-01-06

Light emitting polymer

#26
20050004251
2005-01-06

Light emitting polymer

#27
20050001202
2005-01-06

Perylenetetracarboxylic acid dibenzimidazole sulfoderivatives containing oxo-groups in the perylene core which form part of a para-quinoid system of bonds, lyotropic liquid crystal systems and anisotropic films containing the same, and methods for making the same