ClassID:

104723

C09K2019/0496 - CPC Classification

Classification description:

Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit characterized by a special bonding the special bonding being a specific pi-conjugated group

Recent Application in this class:
#1
20170369782
2017-12-28

Liquid crystal composition and liquid crystal display device

#2
20170226421
2017-08-10

Polymerisable LC medium and polymer film with negative optical dispersion

#3
20160200662
2016-07-14

Compounds having negative optical dispersion, negative optical dispersion composition comprising the compounds, and optically anisotropic body comprising the composition

#4
20150353575
2015-12-10

Semiconducting polymers

#5
20140192305
2014-07-10

Photoreactive compounds

#6
20130187090
2013-07-25

Liquid-crystal compound, liquid-crystal composition, light absorption anisotropic film, and liquid-crystal display device

#7
20120305853
2012-12-06

Semiconducting polymers

#8
20120241326
2012-09-27

METHOD OF PREPARING CONJUGATED POLYMER

#9
20120224245
2012-09-06

Polymerisable LC material and polymer film with negative optical dispersion

#10
20120186639
2012-07-26

Parallel coaxial molecular stack arrays

#11
20120113380
2012-05-10

Negative dispersion retardation plate and achromatic circular polarizer

#12
20120108781
2012-05-03

Polymer comprising cyclohexylene groups and its use in films with negative optical dispersion

#13
20120081784
2012-04-05

PATTERNED RETARDER

#14
20110075074
2011-03-31

Liquid crystals composition and liquid crystal display with patterned electrodes

#15
20100222534
2010-09-02

Mesogenic dimers

#16
20100201920
2010-08-12

Calamitic mesogenic compounds

#17
20100110362
2010-05-06

Birefringent polymer film with negative optical dispersion

#18
20100072422
2010-03-25

Birefringent layer with negative optical dispersion

#19
20090315025
2009-12-24

Liquid crystalline organic semiconductor material and organic electron device

#20
20080274304
2008-11-06

Functionalized photoreactive compounds

#21
20080224103
2008-09-18

Widely wavelength tunable polychrome colloidal photonic crystal device

#22
20080171143
2008-07-17

Process For Preparation Of Optical Compensatory Sheet

#23
20080143943
2008-06-19

Polymerisable liquid crystal material

#24
20080139824
2008-06-12

DIBENZOTHIOPHENE OXIDE COMPOUND, AND PROCESS FOR PRODUCING THE SAME

#25
20070284556
2007-12-13

Liquid crystalline interpenetrating polymer networks

#26
20070166533
2007-07-19

Two-phase film materials and method for making

#27
20070057229
2007-03-15

COMPOUND HAVING PHENYLACETYLENE STRUCTURE, LIQUID CRYSTAL COMPOSITION, POLYMER, OPTICALLY ANISOTROPIC PRODUCT, OPTICAL OR LIQUID CRYSTAL ELEMENT, DIBENZOTHIOPHENE COMPOUND, INTERMEDIATE, AND PROCESS FOR PRODUCING THE SAME

#28
20060286311
2006-12-21

Composition for nonlinear optical material, optical element, nonlinear optical material, and process for producing the same

#29
20060278849
2006-12-14

Organic light emitting materials as well as light emitting devices containing these materials

#30
20060182899
2006-08-17

Polymer networks, methods of fabricating and devices

#31
20060083867
2006-04-20

Retarder and circular polarizer

#32
20060049381
2006-03-09

Polymerizable mesogenic cyclohexyl derivatives

#33
20050196550
2005-09-08

Compensator for liquid crystal display

#34
20050146671
2005-07-07

Method of manufacturing thin crystal films

#35
20050104037
2005-05-19

Two-phase film materials and method for making

#36
20050103258
2005-05-19

Epitaxial organic layered structure and method for making

#37
20050052859
2005-03-10

Anisotropic fluorescent thin crystal film and backlight system and liquid crystal display incorporating the same

#38
20050027028
2005-02-03

Polymer networks, methods of fabricating and devices