Patents-Review.com
ClassID:

104814 ⎘

C09K19/3857 - CPC Classification

Classification description:

Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit; Polymers with mesogenic groups in the side chain; Polyvinyl derivatives; Poly(meth)acrylate derivatives containing at least one asymmetric carbon atom

Recent Application in this class:
#1
20240295776
2024-09-05

Display device and manufacturing method thereof

 #2
20240209264
2024-06-27

POLYMERISABLE OLIGOMERIC LIQUID CRYSTAL, POLYMERISABLE MEDIUM AND POLYMERISED LIQUID CRYSTAL FILM

 #3
20230400740
2023-12-14

Display device, display module, and electronic device

 #4
20230333430
2023-10-19

Display device and manufacturing method thereof

 #5
20230303929
2023-09-28

OPTICAL LAMINATE AND IMAGE DISPLAY DEVICE

 #6
20220363992
2022-11-17

UV curable adhesion promoters based on functionalised polyvinyl alcohols

 #7
20220340815
2022-10-27

Optically anisotropic multilayer product and method for producing same

 #8
20220275278
2022-09-01

Mesogen compounds

 #9
20220271239
2022-08-25

Band edge emission enhanced organic light emitting diode utilizing chiral liquid crystalline emitter

 #10
20220251451
2022-08-11

Composition, film, laminate, and display device

 #11
20220213385
2022-07-07

COMPOSITION FOR FORMING POLARIZER, POLARIZER, LAMINATE, AND IMAGE DISPLAY DEVICE

 #12
20220119712
2022-04-21

Method for the preparation of a liquid crystal polymer film

 #13
20220033711
2022-02-03

Polymerisable liquid crystal material and polymerised liquid crystal film

 #14
20210403811
2021-12-30

Perpendicularly aligned liquid crystal cured film and laminate including same

 #15
20210356797
2021-11-18

Display device, display module, and electronic device

 #16
20210222068
2021-07-22

POLYMERIZABLE LIQUID CRYSTAL MATERIAL AND POLYMERIZED LIQUID CRYSTAL FILM

 #17
20210207030
2021-07-08

Polarizing film, method for manufacturing same, polarizing plate, and display device

 #18
20210181398
2021-06-17

Display panel, display device, and method for sorting phase difference layer of display panel

 #19
20210013429
2021-01-14

Band edge emission enhanced organic light emitting diode utilizing chiral liquid crystalline emitter

 #20
20200291299
2020-09-17

POLYMERISABLE LIQUID CRYSTAL MATERIAL AND POLYMERISED LIQUID CRYSTAL FILM

 #21
20200199452
2020-06-25

POLYMERIZABLE LIQUID CRYSTAL COMPOSITION, OPTICAL FILM INCLUDING THE SAME, AND METHOD FOR PRODUCING OPTICAL FILM

 #22
20200024519
2020-01-23

Polymerisable LC medium and polymer film with flat optical dispersion

 #23
20190218459
2019-07-18

Polymerisable liquid crystal material and polymerised liquid crystal film

 #24
20190157572
2019-05-23

Band edge emission enhanced organic light emitting diode utilizing chiral liquid crystalline emitter

 #25
20180171232
2018-06-21

Polymerizable liquid crystal compound, polymerizable composition, and film

 #26
20180037819
2018-02-08

Optical isomer

 #27
20180016502
2018-01-18

POLYMERIZABLE COMPOSITION AND OPTICALLY ANISOTROPIC BODY USING SAME

 #28
20170351146
2017-12-07

Liquid crystal display and manufacturing method thereof

 #29
20170120649
2017-05-04

Marking comprising a chiral liquid crystal polymer and a luminescent substance

 #30
20120273722
2012-11-01

Identification and authentication using liquid crystal material markings

 #31
20110117295
2011-05-19

OPTICALLY ANISOTOPIC FILM, PROCESS FOR PRODUCING OPTICALLY ANISOTOPIC FILM, SUBSTRATE FOR LIQUID CRYSTAL CELL, AND LIQUID CRYSTAL DISPLAY DEVICE

 #32
20110101088
2011-05-05

Identification and authentication using liquid crystal material markings

 #33
20100307670
2010-12-09

MULTILAYER LAMINATES COMPRISING TWISTED NEMATIC LIQUID CRYSTALS

 #34
20090121187
2009-05-14

Polymerizable menthol derivative

 #35
20070164255
2007-07-19

Polymerizable liquid crystalline composition and liquid crystal film made from the composition

 #36
20070154718
2007-07-05

Multilayer laminates comprising twisted nematic liquid crystals

 #37
20070087135
2007-04-19

Photosensitive composition, optical element using the same, and method for manufacturing the same

 #38
20060054859
2006-03-16

Liquid-crystalline (METH) acrylate derivatives and composition containing them

 #39
20060040068
2006-02-23

Method of manufacturing a cholesteric layer

 #40
20050206818
2005-09-22

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