C09K19/20 - page 2 - CPC Classification Index

ClassID:

104742 ⎘

C09K19/20 - 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

Recent Application in this class:

#301

20100243956

2010-09-30

Liquid-crystalline medium and liquid-crystal display

#302

20100224827

2010-09-09

Liquid-crystalline medium

#303

20100219375

2010-09-02

Liquid-crystalline medium

#304

20100143612

2010-06-10

Polymerizable liquid crystal composition and homogeneous-aligned liquid crystal film

#305

20100127211

2010-05-27

Five-ring liquid crystal compound having CFO bonding group, liquid crystal composition, and liquid crystal display device

#306

20100103365

2010-04-29

Liquid crystal display

#307

20100097562

2010-04-22

LIQUID CRYSTAL COMPOSITION AND LIQUID CRYSTAL DISPLAY COMPRISING THE SAME

#308

20100085529

2010-04-08

Liquid-crystalline medium and liquid-crystal display comprising 1,2-difluoroethene compounds

#309

20100051865

2010-03-04

Liquid crystal composition and liquid crystal display device

#310

20090323010

2009-12-31

Liquid crystal composition and liquid crystal element

#311

20090321683

2009-12-31

Liquid crystal composition and liquid crystal display device

#312

20090289223

2009-11-26

Liquid-crystalline medium

#313

20090264683

2009-10-22

Chlorofluorobenzene liquid crystal compound, liquid crystal composition, and liquid crystal display device

#314

20090230356

2009-09-17

Compound having alkyl on benzene ring, liquid crystal composition having the compound, and liquid crystal display device having the liquid crystal composition

#315

20090230355

2009-09-17

Liquid-crystalline medium and liquid-crystal display

#316

20090115957

2009-05-07

Liquid crystal materials

#317

20090101869

2009-04-23

Liquid crystalline medium and liquid crystal display

#318

20090091703

2009-04-09

Liquid crystal composition and liquid crystal display device

#319

20090059157

2009-03-05

Optically isotropic liquid crystal medium and optical device

#320

20090059132

2009-03-05

Liquid crystal composition and liquid crystal element

#321

20090041065

2009-02-12

Liquid Crystal Device

#322

20080260971

2008-10-23

Liquid-crystalline medium and liquid-crystal display comprising 1,2-difluoroethene compounds

#323

20080246001

2008-10-09

Liquid crystal composition and liquid crystal display device

#324

20080199635

2008-08-21

Liquid-crystalline medium

#325

20080149890

2008-06-26

Liquid crystal composition

#326

20080142758

2008-06-19

Bimesogenic compounds and flexoelectric devices

#327

20080132716

2008-06-05

Fluorophenyl compounds for liquid-crystalline mixtures

#328

20080116419

2008-05-22

Mesogenic compounds, liquid crystal medium and liquid crystal display

#329

20080083904

2008-04-10

Liquid-crystalline medium

#330

20080074605

2008-03-27

LIQUID CRYSTAL COMPOSITION AND LIQUID CRYSTAL DISPLAY COMPRISING THE SAME

#331

20080017830

2008-01-24

Liquid crystal display device

#332

20070278450

2007-12-06

Liquid crystal composition and liquid crystal display device

#333

20070272896

2007-11-29

Twisted nematic liquid crystal display and application thereto

#334

20070269614

2007-11-22

Liquid-crystalline compounds

#335

20070237907

2007-10-11

Photostable liquid-crystalline medium

#336

20070228327

2007-10-04

Liquid-crystalline medium and liquid-crystal display

#337

20070176146

2007-08-02

Liquid-crystalline medium and liquid-crystal display

#338

20070176144

2007-08-02

Liquid crystal composition for bistable liquid crystal devices

#339

20070170395

2007-07-26

Liquid crystal medium

#340

20070026165

2007-02-01

Liquid crystal display and manufacturing method of same

#341

20060286308

2006-12-21

Mesogenic compounds, medium for electro-optical displays and electro-optical display

#342

20060263542

2006-11-23

Compounds for use in liquid crystal media

#343

20060198968

2006-09-07

Chlorofluorobenzene liquid crystal compound, liquid crystal composition, and liquid crystal display device

#344

20060097226

2006-05-11

Compound having alkyl on benzene ring, liquid crystal composition having the compound, and liquid crystal display device having the liquid crystal composition

#345