ClassID:

104773

C09K19/3411 - CPC Classification

Classification description:

Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit; Non-steroidal liquid crystal compounds containing at least one heterocyclic ring having oxygen as hetero atom the heterocyclic ring being a three-membered ring

Sub-classes:
Recent Application in this class:
#1
20250257265
2025-08-14

LIQUID CRYSTAL ALIGNING AGENT, LIQUID CRYSTAL ALIGNMENT FILM AND LIQUID CRYSTAL DISPLAY ELEMENT

#2
20240209262
2024-06-27

COMPOUND HAVING THERMOTROPIC LIQUID CRYSTALLINE STRUCTURE, AND POLYETHYLENE GLYCOL POLYMER THEREOF

#3
20210332296
2021-10-28

Liquid crystal composition and display device

#4
20210198577
2021-07-01

Liquid crystal alignment agent, liquid crystal alignment film, liquid crystal element, and polymer

#5
20180201835
2018-07-19

Liquid crystalline epoxy compound with terminal mesogen connected by flexible linkage and method for preparing the same

#6
20160251576
2016-09-01

Liquid crystal composition containing polymerizable compound and liquid crystal display element using the same

#7
20160152895
2016-06-02

Polymerizable compound, polymerizable composition and liquid crystal display device

#8
20150361190
2015-12-17

Polymerizable compound having lateral substituent in terminal ring structure

#9
20150129801
2015-05-14

Liquid crystal composition and liquid crystal display device

#10
20140293213
2014-10-02

Liquid crystal composition containing polymerizable compound and liquid crystal display element using same

#11
20140080990
2014-03-20

Polymerizable compound having lateral substituent in terminal ring structure

#12
20120292569
2012-11-22

Nematic liquid crystal composition and liquid crystal display device using the same

#13
20120224245
2012-09-06

Polymerisable LC material and polymer film with negative optical dispersion

#14
20120097895
2012-04-26

Liquid crystal composition containing polymerizable compound and liquid crystal display element using the same

#15
20110281040
2011-11-17

LIQUID CRYSTAL DISPLAY ELEMENT, POSITIVE TYPE RADIATION SENSITIVE COMPOSITION, INTERLAYER INSULATING FILM FOR LIQUID CRYSTAL DISPLAY ELEMENT, AND FORMATION METHOD THEREOF

#16
20110253936
2011-10-20

Liquid crystal composition containing polymerizable compound and liquid crystal display element using the same

#17
20110253933
2011-10-20

Liquid crystal composition containing polymerizable compound and liquid crystal display element using the same

#18
20110230606
2011-09-22

Liquid crystal photo-alignment agent and liquid crystal photo-alignment film manufactured using the same

#19
20110086185
2011-04-14

Polymerizable liquid crystal compound and its polymer

#20
20110001088
2011-01-06

Polymerizable liquid crystal compound, composition and polymer

#21
20100117027
2010-05-13

Polymerizable liquid crystal composition

#22
20100096591
2010-04-22

Polymerizable liquid crystal compound, liquid crystal composition and polymer

#23
20100080937
2010-04-01

Liquid crystal display and manufacturing method of the same

#24
20100080936
2010-04-01

Compositions for liquid crystal displays

#25
20100078593
2010-04-01

Liquid crystal composition and retardation film

#26
20090275255
2009-11-05

Liquid crystal sealing material and liquid crystal display cells made by using the same

#27
20080237897
2008-10-02

Microelectronic device having liquid crystalline epoxy resins

#28
20080204608
2008-08-28

Liquid crystal element, optical path deflecting element, and image displaying apparatus

#29
20080152844
2008-06-26

Polymerizable liquid crystal composition

#30
20080081133
2008-04-03

Trifunctional compound, composition and polymer thereof

#31
20080029734
2008-02-07

Polymerizable liquid crystal composition

#32
20070257230
2007-11-08

Additive components for liquid crystalline materials

#33
20070134440
2007-06-14

Lateral oxirane compound and polymer thereof

#34
20070128379
2007-06-07

Homeotropically aligned liquid crystal film and process for producing the same

#35
20070122565
2007-05-31

Composition containing a polymerizable optically active compound

#36
20070077373
2007-04-05

Polymer film and polarizing plate and liquid crystal display device using the same

#37
20070064177
2007-03-22

Liquid crystal display device

#38
20060278851
2006-12-14

Polymerizable liquid crystal composition and polymer thereof

#39
20060180791
2006-08-17

Tetrahydroxybenzene tetraester derivative and polymer thereof

#40
20060006364
2006-01-12

Fluorene derivatives and polymers thereof

#41
20050224753
2005-10-13

Liquid crystalline epoxy resins

#42
20050213009
2005-09-29

Photopolymerizable liquid crystal composition, its polymer or polymer composition, and optical compensation element

#43
20050031801
2005-02-10

Photo-curable fluorene derivative and composition containing the same

#44
20050012071
2005-01-20

Liquid crystalline compound, liquid crystalline composition and retardation film

#45
20050007541
2005-01-13

Liquid crystalline compound, liquid crystal composition and their polymers