ClassID:

104743

C09K19/2007 - page 2 - 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 two non-condensed rings containing at least two benzene rings linked by a chain containing carbon and oxygen atoms as chain links, e.g. esters or ethers the chain containing -COO- or -OCO- groups

Recent Application in this class:
#301
20060275560
2006-12-07

Cellulose acylate film, polarizing plate, and liquid crystal display device

#302
20060268200
2006-11-30

Polarizing plate and liquid crystal display using the same

#303
20060263543
2006-11-23

Liquid crystal composition and liquid crystal element

#304
20060255317
2006-11-16

Method of producing optical element and apparatus for producing optical element

#305
20060246229
2006-11-02

Optical element obtained by homeotropically orienting liquid crystal molecule, member for liquid crystal display device using the same, and liquid crystal display device

#306
20060204681
2006-09-14

Broadband reflection type brightness enhancement polarizer and liquid crystal display having the same

#307
20060193999
2006-08-31

Optical film inside a liquid crystal display

#308
20060180791
2006-08-17

Tetrahydroxybenzene tetraester derivative and polymer thereof

#309
20060172157
2006-08-03

Method for producing retardation film, and retardation film

#310
20060172090
2006-08-03

Liquid crystal polyfunctional acrylate derivative and polymer thereof

#311
20060159863
2006-07-20

Single-crystalline film and process for production thereof

#312
20060154077
2006-07-13

Polymerizable liquid crystal formulation and polarizer

#313
20060141172
2006-06-29

Optical element and method for manufacturing the same

#314
20060141171
2006-06-29

Optical element and method for manufacturing the same

#315
20060134350
2006-06-22

Polymerizable liquid crystal composition containing fluorine-substituted (meth) acrylate derivatives

#316
20060124898
2006-06-15

Cholesteric liquid crystal additives

#317
20060093759
2006-05-04

Cellulose acylate film, process for producing cellulose acylate film, polarizing plate and liquid crystal display device

#318
20060083868
2006-04-20

Liquid crystal display

#319
20060083867
2006-04-20

Retarder and circular polarizer

#320
20060073340
2006-04-06

Retardation film and mehtod for manufacturing the same, optical function film, polarizer film, and display device

#321
20060060821
2006-03-23

Liquid crystal mixed composition and retardation film using same

#322
20060040071
2006-02-23

Liquid crystalline di(meth)acrylate compound, phase difference film, optical film, polarizing plate, liquid crystal panel and liquid crystal display device

#323
20050242325
2005-11-03

Shape memory main-chain smectic-C elastomers

#324
20050224754
2005-10-13

Organosilicon compound-containing polymerizable liquid-crystal composition

#325
20050206818
2005-09-22

Optical element, process for production thereof, substrate for liquid crystal alignment, liquid crystal display device, and birefringent material

#326
20050205843
2005-09-22

Liquid-crystalline phenol esters

#327
20050194569
2005-09-08

Compound based on liquid crystals for making optoelectronic components and corresponding manufacturing process

#328
20050189516
2005-09-01

Resin blends and methods for making same

#329
20050162607
2005-07-28

Display element and display device

#330
20050161637
2005-07-28

Perfluoroallyloxy compound and liquid crystal composition containing the same

#331
20050156142
2005-07-21

Antiferroelectric liquid crystal and its manufacturing method

#332
20050116200
2005-06-02

Liquid crystal display device

#333
20050072963
2005-04-07

Liquid crystal compounds

#334
20050045854
2005-03-03

Cholesteric liquid crystal copolymers and additives

#335
20050040364
2005-02-24

Liquid crystalline laterally polymerizable compounds

#336
20050025994
2005-02-03

Organic electroluminescent element and method for producing the same

#337
20050003107
2005-01-06

Alignment facilities for optical dyes

#338
19250043
2025-10-14

Optical film and preparation method therefor and application thereof

#339
18493738
2025-04-22

Organic solid crystals having helical structures formed using cholesteric liquid crystals

#340
18353000
2025-01-07

Ferroelectric nematic composition and device thereof

#341
17384340
2023-10-24

Organic solid crystals having helical structures formed using cholesteric liquid crystals