| ReturnTo Theme-Group-Choice | Onelevelup |
| 4H127 | LIQUID CRYSTAL MATERIALS | |
| C09K19/00 -19/60 | ||
| C09K19/00-19/60@Z | BA | BA00 KIND OF LIQUID CRYSTALS |
BA01 | BA02 | BA03 | BA04 | BA05 | BA06 | BA07 | BA08 | ||
| . Nematic liquid crystal | . . Cholesteric, chiral nematic liquid crystal | . Smectic liquid crystal | . . Smectic liquid A crystal | . . Smectic liquid C crystal | . . Chiral smectic C, ferroelectric liquid crystal | . . Antiferroelectric liquid crystal | . Discotic liquid crystal | |||||
| BA11 | BA12 | BA13 | BA14 | BA15 | BA16 | |||||||
| . Polymer liquid crystal | . . Main chain type | . . Side chain type | . . Combined type | . Lyotropic liquid crystal | . The other liquid crystals | |||||||
| BB | BB00 DISPLAY SYSTEM OF LIQUID CRYSTALS |
BB01 | BB02 | BB03 | BB04 | BB05 | BB06 | BB07 | BB08 | BB09 | BB10 | |
| . Dynamic scattering | . Guest host | . TN | . STN | . Cholesteric-nematic phase transition | . Double refraction control | . Thermal writing | . Optical writing | . (Surface stabilization) Ferroelectric liquid crystal | . Antiferroelectric liquid crystal | |||
| BB11 | BB12 | BB13 | ||||||||||
| . Polymer dispersion liquid crystal, dispersion type liquid crystal | . Microencapsulated liquid crystal | . The other display system | ||||||||||
| BC | BC00 DRIVING METHODS OF LIQUID CRYSTALS |
BC01 | BC02 | BC03 | BC04 | BC05 | BC06 | BC07 | BC08 | BC09 | BC10 | |
| . Static driving | . Time division driving, dynamic driving | . . Simple matrix driving | . Active matrix driving | . . TFT (thin film transistor) system | . . MIM system | . Beam address system | . . Thermal writing system | . . Optical writing system | . The other driving methods | |||
| BD | BD00 THE PROPERTIES OF LIQUID CRYSTALS OR LIQUID CRYSTAL COMPOSITIONS |
BD01 | BD02 | BD03 | BD04 | BD05 | BD06 | BD07 | BD08 | BD09 | BD10 | |
| . Chemical stability, physical stability | . Operating temperature ranges | . Viscosity | . Voltage | . . Threshold voltage | . . Steepness | . Refractive index anisotropy | . Response speed | . Dielectric anisotropy | . . Positive dielectric anisotropy | |||
| BD11 | BD12 | BD13 | BD14 | BD15 | BD16 | BD17 | BD18 | BD19 | BD20 | |||
| . . Negative dielectric anisotropy | . Orientation | . . Pretilt angles | . Chirality | . . Reverse domains | . . Helical pitches | . Ferroelectricity | . Tilting angles | . Spontaneous polarization | . Contrast | |||
| BD21 | BD22 | BD23 | BD24 | |||||||||
| . Visual characteristics | . Hysteresis | . Temperature dependence | . The other properties | |||||||||
| BE | BE00 SPECIFICATION METHOD OF CLAIMS |
BE01 | BE02 | BE03 | BE04 | BE05 | BE06 | BE07 | ||||
| . Specification by chemical properties | . Specification by physical properties | . Specification by electrical properties | . Specification by imperfect structures | . Specification by compositions (combination of a plurality of compounds) | . Specification by special use | . Specification by the other methods | ||||||
| CA | CA00 RING STRUCTURES INCLUDING ONLY BENZENE RINGS |
CA01 | CA02 | CA03 | CA04 | CA05 | CA06 | CA07 | CA08 | CA09 | CA10 | |
| . All substituents are unsubstituted R or OR | . At least one of substituents is the others | . . At least one of substituents is substituted R or OR | . . At least one of substituents is CN, NO2 or X | . . . CN, NO2 and X are not side chain groups | . Optically active substituents | . . C binds to an asymmetric carbon | . . O binds to an asymmetric carbon | . . Atoms other than C, O and H bind to asymmetric carbons | . . Double chiral | |||
| CB | CB00 RING STRUCTURES INCLUDING ONLY TWO BENZENE RING |
CB01 | CB02 | CB03 | CB04 | CB05 | CB06 | CB07 | CB08 | CB09 | CB10 | |
| (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | |||
| CC | CC00 RING STRUCTURES INCLUDING ONLY TWO BENZENE RINGS PH-COO-PH |
CC01 | CC02 | CC03 | CC04 | CC05 | CC06 | CC07 | CC08 | CC09 | CC10 | |
| (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | |||
| CD | CD00 RING STRUCTURES INCLUDING ONLY TWO BENZENE RINGS PH-PH |
CD01 | CD02 | CD03 | CD04 | CD05 | CD06 | CD07 | CD08 | CD09 | CD10 | |
| (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | |||
| CE | CE00 RING STRUCTURES INCLUDING ONLY THREE BENZENE RINGS |
CE01 | CE02 | CE03 | CE04 | CE05 | CE06 | CE07 | CE08 | CE09 | CE10 | |
| (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | |||
| CF | CF00 RING STRUCTURES INCLUDING ONLY THREE BENZENE RINGS PH-COO-PH-PH, PH-OOC-PH-PH |
CF01 | CF02 | CF03 | CF04 | CF05 | CF06 | CF07 | CF08 | CF09 | CF10 | |
| (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | |||
| CG | CG00 RING STRUCTURES INCLUDING ONLY THREE BENZENE RINGS PH-PH-PH |
CG01 | CG02 | CG03 | CG04 | CG05 | CG06 | CG07 | CG08 | CG09 | CG10 | |
| (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | |||
| CH | CH00 RING STRUCTURES INCLUDING ONLY FOUR BENZENE RINGS |
CH01 | CH02 | CH03 | CH04 | CH05 | CH06 | CH07 | CH08 | CH09 | CH10 | |
| (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | |||
| CJ | CJ00 RING STRUCTURES INCLUDING ONLY PH AND CYCLOHEXANE |
CJ01 | CJ02 | CJ03 | CJ04 | CJ05 | CJ06 | CJ07 | CJ08 | CJ09 | CJ10 | |
| (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | |||
| CK | CK00 RING STRUCTURES INCLUDING ONLY PH 1 AND CYCLOHEXANE 1 |
CK01 | CK02 | CK03 | CK04 | CK05 | CK06 | CK07 | CK08 | CK09 | CK10 | |
| (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | |||
| CL | CL00 RING STRUCTURES INCLUDING ONLY PH 1 AND CYCLOHEXANE 1 CY-COO-PH, PH-COO-CY |
CL01 | CL02 | CL03 | CL04 | CL05 | CL06 | CL07 | CL08 | CL09 | CL10 | |
| (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | |||
| CM | CM00 RING STRUCTURES INCLUDING ONLY PH 1 AND CYCLOHEXANE 1 CY-PH |
CM01 | CM02 | CM03 | CM04 | CM05 | CM06 | CM07 | CM08 | CM09 | CM10 | |
| (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | |||
| CN | CN00 RING STRUCTURES INCLUDING ONLY PH 2 AND CYCLOHEXANE 1 |
CN01 | CN02 | CN03 | CN04 | CN05 | CN06 | CN07 | CN08 | CN09 | CN10 | |
| (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | |||
| CP | CP00 RING STRUCTURES INCLUDING ONLY PH 2 AND CYCLOHEXANE 1 |
CP01 | CP02 | CP03 | CP04 | CP05 | CP06 | CP07 | CP08 | CP09 | CP10 | |
| (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | |||
| CQ | CQ00 RING STRUCTURES INCLUDING ONLY PH 2 AND CYCLOHEXANE 1 PH-PH-CY, PH-CY-PH |
CQ01 | CQ02 | CQ03 | CQ04 | CQ05 | CQ06 | CQ07 | CQ08 | CQ09 | CQ10 | |
| (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | |||
| CR | CR00 RING STRUCTURES INCLUDING ONLY PH 1 AND CYCLOHEXANE 2 |
CR01 | CR02 | CR03 | CR04 | CR05 | CR06 | CR07 | CR08 | CR09 | CR10 | |
| (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | |||
| CS | CS00 RING STRUCTURES INCLUDING ONLY PH 1 AND CYCLOHEXANE 2 |
CS01 | CS02 | CS03 | CS04 | CS05 | CS06 | CS07 | CS08 | CS09 | CS10 | |
| (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | |||
| CT | CT00 RING STRUCTURES INCLUDING ONLY PH 1 AND CYCLOHEXANE 2 CY-CY-PH, CY-PH-CY |
CT01 | CT02 | CT03 | CT04 | CT05 | CT06 | CT07 | CT08 | CT09 | CT10 | |
| (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | |||
| CU | CU00 RING STRUCTURES HAVING FOUR RINGS IN TOTAL OF BENZENE RINGS AND CYCLOHEXANE |
CU01 | CU02 | CU03 | CU04 | CU05 | CU06 | CU07 | CU08 | CU09 | CU10 | |
| (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | |||
| CV | CV00 RING STRUCTURES INCLUDING ONLY CYCLOHEXANES |
CV01 | CV02 | CV03 | CV04 | CV05 | CV06 | CV07 | CV08 | CV09 | CV10 | |
| (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | |||
| CW | CW00 RING STRUCTURES INCLUDING ONLY TWO CYCLOHEXANES |
CW01 | CW02 | CW03 | CW04 | CW05 | CW06 | CW07 | CW08 | CW09 | CW10 | |
| (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | |||
| CX | CX00 RING STRUCTURES INCLUDING ONLY THREE CYCLOHEXANES |
CX01 | CX02 | CX03 | CX04 | CX05 | CX06 | CX07 | CX08 | CX09 | CX10 | |
| (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | |||
| DA | DA00 RING STRUCTURES INCLUDING HETEROCYCLIC RINGS (1N) |
DA01 | DA02 | DA03 | DA04 | DA05 | DA06 | DA07 | DA08 | DA09 | DA10 | |
| (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | |||
| DB | DB00 RING STRUCTURES CONSTITUTED BY TWO RINGS INCLUDING HETEROCYCLIC RINGS (1N) |
DB01 | DB02 | DB03 | DB04 | DB05 | DB06 | DB07 | DB08 | DB09 | DB10 | |
| (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | |||
| DC | DC00 RING STRUCTURES CONSTITUTED BY THREE RINGS INCLUDING HETEROCYCLIC RINGS (1N) |
DC01 | DC02 | DC03 | DC04 | DC05 | DC06 | DC07 | DC08 | DC09 | DC10 | |
| (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | |||
| DD | DD00 RING STRUCTURES INCLUDE HETEROCYCLIC RINGS (2N) |
DD01 | DD02 | DD03 | DD04 | DD05 | DD06 | DD07 | DD08 | DD09 | DD10 | |
| (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | |||
| DE | DE00 RING STRUCTURES CONSTITUTED BY TWO RINGS INCLUDING HETEROCYCLIC RINGS (2N) |
DE01 | DE02 | DE03 | DE04 | DE05 | DE06 | DE07 | DE08 | DE09 | DE10 | |
| (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | |||
| DF | DF00 RING STRUCTURES CONSTITUTED BY THREE RINGS INCLUDING HETEROCYCLIC RINGS (2N) |
DF01 | DF02 | DF03 | DF04 | DF05 | DF06 | DF07 | DF08 | DF09 | DF10 | |
| (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | |||
| DG | DG00 RING STRUCTURES INCLUDING HETEROCYCLIC RINGS (3, 4N) |
DG01 | DG02 | DG03 | DG04 | DG05 | DG06 | DG07 | DG08 | DG09 | DG10 | |
| (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | |||
| DH | DH00 RING STRUCTURES INCLUDING HETEROCYCLIC RINGS (O) |
DH01 | DH02 | DH03 | DH04 | DH05 | DH06 | DH07 | DH08 | DH09 | DH10 | |
| (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | |||
| DJ | DJ00 RING STRUCTURES INCLUDING THE OTHER HETEROCYCLIC RINGS |
DJ01 | DJ02 | DJ03 | DJ04 | DJ05 | DJ06 | DJ07 | DJ08 | DJ09 | DJ10 | |
| (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | |||
| DK | DK00 RING STRUCTURES INCLUDING NAPHTHALENE RINGS OR TETRALIN RINGS |
DK01 | DK02 | DK03 | DK04 | DK05 | DK06 | DK07 | DK08 | DK09 | DK10 | |
| (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | |||
| DL | DL00 RING STRUCTURES INCLUDING CONDENSED RINGS HAVING HETERO ATOMS |
DL01 | DL02 | DL03 | DL04 | DL05 | DL06 | DL07 | DL08 | DL09 | DL10 | |
| (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | |||
| DM | DM00 RING STRUCTURES INCLUDING THE OTHER CONDENSED RINGS |
DM01 | DM02 | DM03 | DM04 | DM05 | DM06 | DM07 | DM08 | DM09 | DM10 | |
| (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | |||
| DN | DN00 RING STRUCTURES INCLUDING OPTICALLY ACTIVE RINGS |
DN01 | DN02 | DN03 | DN04 | DN05 | DN06 | DN07 | DN08 | DN09 | DN10 | |
| (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | |||
| DP | DP00 RING STRUCTURES INCLUDING THE OTHER RINGS |
DP01 | DP02 | DP03 | DP04 | DP05 | DP06 | DP07 | DP08 | DP09 | DP10 | |
| (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | (Not Translated) | |||
| DQ | DQ00 HAVING NO RING STRUCTURE |
DQ01 | DQ02 | |||||||||
| (Not Translated) | (Not Translated) | |||||||||||
| EA | EA00 COMPONENTS WHICH ARE NOT LIQUID CRYSTALS |
EA01 | EA02 | EA03 | EA04 | EA05 | EA06 | EA07 | EA08 | EA09 | EA10 | |
| . Additives not exhibiting specified intermediate layers | . . Viscosity decreasing agent | . . Optically active additives | . . Stabilizers (deterioration preventing agents) | . . Positive dielectric anisotropy imparting agent | . . Aligning agents | . . The other additives | . Dopants, charge transfer agents | . Pleochroic dyes | . . Azo-dyes | |||
| EA11 | EA12 | EA13 | EA14 | EA15 | EA16 | EA17 | EA18 | EA19 | EA20 | |||
| . . Anthraquinone-based dyes | . . . Hydroxy anthraquinones, ethers or esters thereof | . . . Amino anthraquinones | . . . Amino-hydroxy anthraquinones, ethers or esters thereof | . . . Aminocarboxy anthraquinones, halides or esters thereof | . . . Mercapto-anthraquinones | . . . Anthraquinones condensed with hetero rings | . . Azomethine-based dyes | . . Perylene-based dyes | . . Quinoxaline -based dyes | |||
| EB | EB00 POLYMERISABLE COMPOUNDS |
EB01 | EB02 | |||||||||
| . Those exhibiting liquid crystalline properties | . Those not exhibiting liquid crystalline properties |