CN109988582A - A kind of liquid-crystal composition and liquid crystal display device with fast-response time - Google Patents
A kind of liquid-crystal composition and liquid crystal display device with fast-response time Download PDFInfo
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- CN109988582A CN109988582A CN201711488445.9A CN201711488445A CN109988582A CN 109988582 A CN109988582 A CN 109988582A CN 201711488445 A CN201711488445 A CN 201711488445A CN 109988582 A CN109988582 A CN 109988582A
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- 239000004973 liquid crystal related substance Substances 0.000 title claims abstract description 309
- 239000000203 mixture Substances 0.000 title claims abstract description 169
- 230000004044 response Effects 0.000 title claims abstract description 15
- 150000001875 compounds Chemical class 0.000 claims abstract description 465
- 239000000178 monomer Substances 0.000 claims abstract description 149
- RGOVYLWUIBMPGK-UHFFFAOYSA-N nonivamide Chemical compound CCCCCCCCC(=O)NCC1=CC=C(O)C(OC)=C1 RGOVYLWUIBMPGK-UHFFFAOYSA-N 0.000 claims abstract 3
- 125000000217 alkyl group Chemical group 0.000 claims description 26
- 125000003545 alkoxy group Chemical group 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 10
- 125000003342 alkenyl group Chemical group 0.000 claims description 9
- 101100183118 Solanum tuberosum 2MBCD gene Proteins 0.000 claims description 6
- 238000002360 preparation method Methods 0.000 claims description 5
- 230000008569 process Effects 0.000 claims description 4
- 101100156282 Neurospora crassa (strain ATCC 24698 / 74-OR23-1A / CBS 708.71 / DSM 1257 / FGSC 987) vib-1 gene Proteins 0.000 claims description 2
- 150000001336 alkenes Chemical class 0.000 claims description 2
- 125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 claims description 2
- 239000000126 substance Substances 0.000 claims 2
- 238000006116 polymerization reaction Methods 0.000 abstract description 11
- 230000036632 reaction speed Effects 0.000 abstract description 3
- 238000012360 testing method Methods 0.000 description 100
- 238000005516 engineering process Methods 0.000 description 5
- 230000014759 maintenance of location Effects 0.000 description 4
- 101000642345 Homo sapiens Sperm-associated antigen 16 protein Proteins 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 101100136062 Mycobacterium tuberculosis (strain ATCC 25618 / H37Rv) PE10 gene Proteins 0.000 description 3
- 101100136064 Mycobacterium tuberculosis (strain ATCC 25618 / H37Rv) PE13 gene Proteins 0.000 description 3
- 102100036373 Sperm-associated antigen 16 protein Human genes 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 229920000642 polymer Polymers 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- GOYDNIKZWGIXJT-UHFFFAOYSA-N 1,2-difluorobenzene Chemical compound FC1=CC=CC=C1F GOYDNIKZWGIXJT-UHFFFAOYSA-N 0.000 description 2
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 2
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 230000001678 irradiating effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000004988 Nematic liquid crystal Substances 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- -1 bicyclic vinyl compound Chemical class 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 150000002148 esters Chemical group 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- 230000017260 vegetative to reproductive phase transition of meristem Effects 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
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- C09K19/00—Liquid crystal materials
- C09K19/04—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit
- C09K19/06—Non-steroidal liquid crystal compounds
- C09K19/08—Non-steroidal liquid crystal compounds containing at least two non-condensed rings
- C09K19/10—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings
- C09K19/12—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings at least two benzene rings directly linked, e.g. biphenyls
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- C09K19/00—Liquid crystal materials
- C09K19/04—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit
- C09K19/06—Non-steroidal liquid crystal compounds
- C09K19/08—Non-steroidal liquid crystal compounds containing at least two non-condensed rings
- C09K19/30—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing saturated or unsaturated non-aromatic rings, e.g. cyclohexane rings
- C09K19/3001—Cyclohexane rings
- C09K19/3003—Compounds containing at least two rings in which the different rings are directly linked (covalent bond)
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
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- C09K19/00—Liquid crystal materials
- C09K19/04—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit
- C09K19/42—Mixtures of liquid crystal compounds covered by two or more of the preceding groups C09K19/06 - C09K19/40
- C09K19/44—Mixtures of liquid crystal compounds covered by two or more of the preceding groups C09K19/06 - C09K19/40 containing compounds with benzene rings directly linked
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- C09K19/00—Liquid crystal materials
- C09K19/04—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit
- C09K19/42—Mixtures of liquid crystal compounds covered by two or more of the preceding groups C09K19/06 - C09K19/40
- C09K19/46—Mixtures of liquid crystal compounds covered by two or more of the preceding groups C09K19/06 - C09K19/40 containing esters
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1337—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers
- G02F1/133703—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers by introducing organic surfactant additives into the liquid crystal material
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- C09K19/00—Liquid crystal materials
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- C09K19/06—Non-steroidal liquid crystal compounds
- C09K19/08—Non-steroidal liquid crystal compounds containing at least two non-condensed rings
- C09K19/10—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings
- C09K19/12—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings at least two benzene rings directly linked, e.g. biphenyls
- C09K2019/121—Compounds containing phenylene-1,4-diyl (-Ph-)
- C09K2019/122—Ph-Ph
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- C09K19/06—Non-steroidal liquid crystal compounds
- C09K19/08—Non-steroidal liquid crystal compounds containing at least two non-condensed rings
- C09K19/10—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings
- C09K19/12—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings at least two benzene rings directly linked, e.g. biphenyls
- C09K2019/121—Compounds containing phenylene-1,4-diyl (-Ph-)
- C09K2019/123—Ph-Ph-Ph
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- C09K19/00—Liquid crystal materials
- C09K19/04—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit
- C09K19/06—Non-steroidal liquid crystal compounds
- C09K19/08—Non-steroidal liquid crystal compounds containing at least two non-condensed rings
- C09K19/30—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing saturated or unsaturated non-aromatic rings, e.g. cyclohexane rings
- C09K19/3001—Cyclohexane rings
- C09K19/3003—Compounds containing at least two rings in which the different rings are directly linked (covalent bond)
- C09K2019/3004—Cy-Cy
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- C09K19/06—Non-steroidal liquid crystal compounds
- C09K19/08—Non-steroidal liquid crystal compounds containing at least two non-condensed rings
- C09K19/30—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing saturated or unsaturated non-aromatic rings, e.g. cyclohexane rings
- C09K19/3001—Cyclohexane rings
- C09K19/3003—Compounds containing at least two rings in which the different rings are directly linked (covalent bond)
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- C09K19/06—Non-steroidal liquid crystal compounds
- C09K19/08—Non-steroidal liquid crystal compounds containing at least two non-condensed rings
- C09K19/30—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing saturated or unsaturated non-aromatic rings, e.g. cyclohexane rings
- C09K19/3001—Cyclohexane rings
- C09K19/3003—Compounds containing at least two rings in which the different rings are directly linked (covalent bond)
- C09K2019/301—Cy-Cy-Ph
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- C09K19/00—Liquid crystal materials
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- C09K19/06—Non-steroidal liquid crystal compounds
- C09K19/08—Non-steroidal liquid crystal compounds containing at least two non-condensed rings
- C09K19/30—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing saturated or unsaturated non-aromatic rings, e.g. cyclohexane rings
- C09K19/3001—Cyclohexane rings
- C09K19/3003—Compounds containing at least two rings in which the different rings are directly linked (covalent bond)
- C09K2019/3016—Cy-Ph-Ph
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Abstract
The present invention relates to a kind of liquid-crystal compositions with fast-response time, wherein including polymerisable monomer representated by liquid crystal compound and at least one general formula III；Wherein, the liquid crystal compound includes compound, the compound of at least one general formula II representative and the compound of at least one Formula IVIV that at least one general formula I is represented.Liquid-crystal composition provided by the present invention has quick reaction speed, polymerizable compound can be shortened and polymerize the time used, substantially shorten the time required for liquid crystal display polymerization process, promote the yield of liquid crystal display, shorten liquid crystal display exposure duration in the environment, promotes the quality parameter of liquid crystal display.Therefore, liquid-crystal composition provided by the present invention is suitable for PSVA, SAVA display pattern liquid crystal display device；It is particularly suitable for PSVA liquid crystal display device.
Description
Technical field
The present invention relates to field of liquid crystal display, and in particular to a kind of liquid-crystal composition with fast-response time.
Background technique
Negative liquid crystal is most proposed earlier than the end of the eighties in last century, is mainly used for VA mode, and VA display pattern has very
Excellent contrast performance, but there are apparent viewing angle problem and response time problem, in order to solve viewing angle problem, MVA,
The display technologies such as PVA, CPA propose that the essence of these technologies is to solve viewing angle problem using multidomain, and achieves good
Effect.But appointed due to difficulty increased in technique and response time problem and so annoying display industry, until PSVA (polymerization
Object stablize vertical orientation) technology propose, the technology realized using polymer multidomain and pre-tilt angle control with realize fast-response and
The liquid crystal display of wide viewing angle.
Polymerisable monomer, which is present in liquid crystal, causes the voltage retention of liquid crystal to decline, so in production of liquid crystal displays work
It needs to add process in skill sufficiently to react remaining polymerisable monomer, in order to guarantee sufficiently to react, the time is usually longer, causes
Process time is spun out, and production capacity is caused to reduce；On the other hand, due to needing to wait after the completion of preamble technique, glass substrate needs
For a period of time, the pollution sources in environment pollute panel surface layer for exposure in environment, lead to liquid crystal display quality decline.Liquid crystal display
The response time of device depends on the rotary viscosity of liquid crystal material, and quick response may be implemented in the rotary viscosity for reducing liquid-crystal composition
The purpose of time.
Summary of the invention
It is an object of the invention to overcome the deficiencies of existing technologies, a kind of liquid-crystal composition and liquid crystal material are provided, had
Quick polymerization rate and quick response time.
Specifically, it includes representated by liquid crystal compound and at least one general formula III that the present invention, which provides liquid-crystal composition,
Polymerisable monomer；Wherein, the liquid crystal compound includes compound, at least one general formula II that at least one general formula I is represented
The compound of the compound of representative and at least one Formula IVIV.
The general formula I specifically:
In the general formula I, R1、R2It is independently represented each other C1~C12Straight chained alkyl, unbranched alkoxy or C2~C12It is straight
Alkenyl；Ring A1Represent trans- Isosorbide-5-Nitrae-cyclohexyl, Isosorbide-5-Nitrae-cyclohexene or Isosorbide-5-Nitrae-phenylene.
The general formula II specifically:
In the general formula II, R3、R4It is independently represented each other C1~C12Straight chained alkyl, unbranched alkoxy or C2~C12's
Straight-chain alkenyl；Ring A2Represent trans- Isosorbide-5-Nitrae-cyclohexyl, Isosorbide-5-Nitrae-cyclohexene or Isosorbide-5-Nitrae-phenylene.
The general formula III specifically:
In the general formula III, L1Represent H, CH3Or OCH3；L2Represent H or F；N=0 or 1.
The general formula IV specifically:
In the general formula IV, R5Represent C1~C12Straight chained alkyl；R6Represent C2~C12Straight-chain alkenyl；Ring A3, ring A4Respectively
From independently representing trans- Isosorbide-5-Nitrae-cyclohexyl or Isosorbide-5-Nitrae-phenylene.
Compound representated by general formula I of the present invention be two rings 2,3- difluorobenzene structural compounds, such compound have compared with
Big negative dielectric anisotropic and excellent intersolubility.
Preferably, compound representated by general formula I is selected from one of IA or IB or a variety of:
In the IA or IB, R1Represent C1~C7Straight chained alkyl or C2~C7Straight-chain alkenyl；R2Represent C1~C7Straight chain
Alkyl or alkoxy.
It is highly preferred that compound representated by general formula I is selected from one of IA1~IA16, IB1~IB16 or a variety of:
It is further preferred that compound representated by general formula I be selected from IA6, IA8, IA14, IB6, IB7, IB8, one of
Or it is a variety of；One of particularly preferred IA6, IA8, IA14, IB6 or a variety of.
Compound representated by general formula II of the present invention is the tricyclic compound for containing 2,3- difluorobenzene, such compound has
Biggish negative dielectric anisotropic and high clearing point.
Preferably, compound representated by general formula II is selected from one of Formula II A~Formula II C or a variety of:
In in the IIA~IIC, R3、R4It is independently represented each other C1~C7Straight chained alkyl, unbranched alkoxy or C2~C7
Straight-chain alkenyl.
It is highly preferred that compound representated by general formula II be selected from Formula II A1~IIA24, IIB1~IIB16, IIC1~
One of IIC24 or a variety of:
It is further preferred that compound representated by general formula II be selected from Formula II A1, IIA2, IIA9, IIA10, IIA11,
IIA13、IIA14、IIA15、IIA16、IIA18、IIB6、IIB7、IIB10、IIC1、IIC2、IIC13、IIC14、IIC18、
One of IIC22 or a variety of.
Still more preferably, compound representated by general formula II be selected from Formula II A10, IIA13, IIA14, IIA15, IIA16,
One of IIA18, IIB6, IIB10, IIC13, IIC14, IIC22 or a variety of.
It is particularly preferred that compound representated by general formula II be selected from Formula II A10, IIA13, IIA14, IIA15, IIA18,
One of IIB6, IIC13, IIC14 or a variety of.
Polymerisable monomer representated by general formula III of the present invention is the compound containing acrylate structural, such compound
It polymerize under UV illumination, forms polymer network, orientation is carried out to liquid crystal molecule.PSVA is mostly using containing methyl-prop at present
The polymerisable monomer of olefin(e) acid ester structure, after polymerizable compound polymer-based group is replaced with acrylate by the present invention, polymerization reaction
Resistance reduces, and polymerization speed increases, and promotes polymerisable monomer fast reaction, the time required to reducing polymerization process.
Preferably, polymerisable monomer representated by general formula III is selected from the one or more of IIIA~IIIH:
It is highly preferred that polymerisable monomer representated by general formula III is in IIIA, IIIC, IIIE, IIIF, IIIG, IIIH
It is one or more；One of more preferable IIIA, IIIC, IIIE, IIIF or a variety of.
Compound representated by general formula IV provided by the present invention is bicyclic vinyl compound, such compound has low
Viscosity and excellent intersolubility.
Preferably, compound representated by general formula IV is selected from one of IVA~IVD or a variety of:
In the IVA~IVD, R5Represent C1~C7Straight chained alkyl, preferably C1~C5Straight chained alkyl.
It is highly preferred that compound representated by general formula IV be selected from IVA1~IVA4, IVB1~IVB4, IVC1~IVC5,
One of IVD1~IVD5 or a variety of:
It is further preferred that compound representated by general formula IV is selected from one of IVA2, IVB2, IVC1, IVD1 or more
Kind.
It is particularly preferred that compound representated by general formula IV is selected from one or both of IVB2, IVD1.
Liquid crystal compound of the present invention can also include compound representated by one or more general formula V.General formula V institute's generation
The compound of table is two ring neutral monomers, such compound has low rotary viscosity and excellent intersolubility, can effectively reduce
The rotary viscosity of liquid-crystal composition promotes the response time.
The general formula V specifically:
In the general formula V, R7、R8It is independently represented each other C1~C12Straight chained alkyl, unbranched alkoxy；A5、A6Respectively solely
On the spot represent trans- Isosorbide-5-Nitrae-cyclohexyl or Isosorbide-5-Nitrae-phenylene.
Preferably, compound representated by general formula V is selected from one of Formula V A~Formula V C or a variety of:
In the VA~VC, R7Represent C1~C8Straight chained alkyl；R8Represent C1~C7Straight chained alkyl or unbranched alkoxy.
It is highly preferred that compound representated by general formula V in Formula V A1~VA22, VB1~VB24, VC1~VC28 one
Kind is a variety of:
It is further preferred that compound representated by general formula V be selected from Formula V A4, VA6, VA10, VA11, VB14, VB18,
One of VB22, VC2, VC4, VC6, VC22, VC24, VC26, VC28 or a variety of.
It is further preferred that compound representated by general formula V be selected from Formula V A6, VA10, VA11, VB18, VB22, VC2,
One of VC4, VC6, VC22, VC26 or a variety of.
It is particularly preferred that compound representated by general formula V in Formula V A6, VA10, VA11, VC6, VC22, VC26 one
Kind is a variety of.
It can also include one or more compounds selected from general formula VI structure in liquid crystal compound of the present invention.General formula
Compound representated by VI has high clearing point and big elastic constant, and clearing point and the elasticity that can promote liquid-crystal composition are normal
Number.
The general formula VI specifically:
In the general formula VI, R9、R10It is independently represented each other C1~C12Straight chained alkyl；A7Represent trans- Isosorbide-5-Nitrae-cyclohexyl
Or Isosorbide-5-Nitrae-phenylene.
Preferably, compound representated by general formula VI is selected from one of Formula IV A and Formula IV B or a variety of:
In described VIA, VIB, R9、R10It is independently represented each other C1~C7Straight chained alkyl.
It is highly preferred that compound representated by general formula VI is selected from one of Formula IV A1~VIA12, VIB1~VIB12 or more
Kind:
It is further preferred that compound representated by general formula VI is selected from Formula IV A2, VIA6, VIA10, VIB2, VIB6, VIB8
One of or it is a variety of.
It is further preferred that compound representated by general formula VI is selected from one of Formula IV A2, VIA6, VIB2, VIB6
Or it is a variety of.
It is particularly preferred that compound representated by general formula VI is selected from one of Formula IV A2, VIB2, VIB6 or a variety of.
In order to further increase the synergistic effect between each component, the performance of the liquid-crystal composition entirety, this hair are improved
The bright specific dosage to each component carries out preferred.Wherein, the dosage of the polymerisable monomer accounts for the liquid crystal compound gross mass
0.1~5%, preferably 0.2~0.5%.
Specifically, including liquid crystal compound and at least one general formula III institute in liquid-crystal composition provided by the invention
The polymerisable monomer of representative；Wherein, the liquid crystal compound is grouped as by the group of following mass percentage:
Compound representated by (1) 1~45% general formula I；
Compound representated by (2) 10~55% general formula II；
Compound representated by (3) 1~55% general formula IV；
Compound representated by (4) 0~55% general formula V；
Compound representated by (5) 0~35% general formula VI；
The dosage of the polymerisable monomer accounts for the 0.1~5% of the liquid crystal compound gross mass, preferably 0.2~
0.5%.
Preferably, comprising gathering representated by liquid crystal compound and at least one general formula III in the liquid-crystal composition
Close monomer；Wherein, the liquid crystal compound is grouped as by the group of following mass percentage:
Compound representated by (1) 3~39% general formula I；
Compound representated by (2) 15~47% general formula II；
Compound representated by (3) 3~48% general formula IV；
Compound representated by (4) 0~45% general formula V；
Compound representated by (5) 0~25% general formula VI；
The dosage of the polymerisable monomer accounts for the 0.1~5% of the liquid crystal compound gross mass, preferably 0.2~
0.5%.
It is highly preferred that comprising can representated by liquid crystal compound and at least one general formula III in the liquid-crystal composition
Polymerized monomer；Wherein, the liquid crystal compound is grouped as by the group of following mass percentage:
Compound representated by (1) 4~33% general formula I；
Compound representated by (2) 18~42% general formula II；
Compound representated by (3) 5~42% general formula IV；
Compound representated by (4) 0~38% general formula V；
Compound representated by (5) 0~21% general formula VI；
The dosage of the polymerisable monomer accounts for the 0.1~5% of the liquid crystal compound gross mass, preferably 0.2~
0.5%.
Preferably, comprising gathering representated by liquid crystal compound and at least one general formula III in the liquid-crystal composition
Close monomer；Wherein, the liquid crystal compound is grouped as by the group of following mass percentage:
Compound representated by (1) 18~38% general formula I；
Compound representated by (2) 15~42% general formula II；
Compound representated by (3) 4~44% general formula IV；
Compound representated by (4) 0~38% general formula V；
Compound representated by (5) 0~25% general formula VI；
The dosage of the polymerisable monomer accounts for the 0.1~5% of the liquid crystal compound gross mass, preferably 0.2~
0.5%.
It is highly preferred that comprising can representated by liquid crystal compound and at least one general formula III in the liquid-crystal composition
Polymerized monomer；Wherein, the liquid crystal compound is grouped as by the group of following mass percentage:
Compound representated by (1) 18~33% general formula I；
Compound representated by (2) 18~38% general formula II；
Compound representated by (3) 5~39% general formula IV；
Compound representated by (4) 0~33% general formula V；
Compound representated by (5) 0~21% general formula VI；
The dosage of the polymerisable monomer accounts for the 0.1~5% of the liquid crystal compound gross mass, preferably 0.2~
0.5%.
Preferably, comprising gathering representated by liquid crystal compound and at least one general formula III in the liquid-crystal composition
Close monomer；Wherein, the liquid crystal compound is grouped as by the group of following mass percentage:
Compound representated by (1) 3~22% general formula I；
Compound representated by (2) 27~47% general formula II；
Compound representated by (3) 7~46% general formula IV；
Compound representated by (4) 0~42% general formula V；
Compound representated by (5) 0~16% general formula VI；
The dosage of the polymerisable monomer accounts for the 0.1~5% of the liquid crystal compound gross mass, preferably 0.2~
0.5%.
It is highly preferred that comprising can representated by liquid crystal compound and at least one general formula III in the liquid-crystal composition
Polymerized monomer；Wherein, the liquid crystal compound is grouped as by the group of following mass percentage:
Compound representated by (1) 4~22% general formula I；
Compound representated by (2) 32~42% general formula II；
Compound representated by (3) 9~42% general formula IV；
Compound representated by (4) 0~38% general formula V；
Compound representated by (5) 0~12% general formula VI；
The dosage of the polymerisable monomer accounts for the 0.1~5% of the liquid crystal compound gross mass, preferably 0.2~
0.5%.
Preferably, comprising gathering representated by liquid crystal compound and at least one general formula III in the liquid-crystal composition
Close monomer；Wherein, the liquid crystal compound is grouped as by the group of following mass percentage:
Compound representated by (1) 3~26% general formula I；
Compound representated by (2) 15~34% general formula II；
Compound representated by (3) 3~45% general formula IV；
Compound representated by (4) 0~38% general formula V；
Compound representated by (5) 3~26% general formula VI；
The dosage of the polymerisable monomer accounts for the 0.1~5% of the liquid crystal compound gross mass, preferably 0.2~
0.5%.
It is highly preferred that comprising can representated by liquid crystal compound and at least one general formula III in the liquid-crystal composition
Polymerized monomer；Wherein, the liquid crystal compound is grouped as by the group of following mass percentage:
Compound representated by (1) 4~22% general formula I；
Compound representated by (2) 18~34% general formula II；
Compound representated by (3) 5~39% general formula IV；
Compound representated by (4) 0~33% general formula V；
Compound representated by (5) 4~21% general formula VI；
The dosage of the polymerisable monomer accounts for the 0.1~5% of the liquid crystal compound gross mass, preferably 0.2~
0.5%.
It is particularly preferred that comprising representated by liquid crystal compound and at least one general formula III in the liquid-crystal composition
Polymerisable monomer；Wherein, the liquid crystal compound is grouped as by the group of following mass percentage:
Compound representated by (1) 18~28% general formula I；
Compound representated by (2) 29~34% general formula II；
Compound representated by (3) 5~39% general formula IV；
Compound representated by (4) 0~33% general formula V；
Compound representated by (5) 4~12% general formula VI；
The dosage of the polymerisable monomer accounts for the 0.1~5% of the liquid crystal compound gross mass, preferably 0.2~
0.5%.
Preferably, comprising gathering representated by liquid crystal compound and at least one general formula III in the liquid-crystal composition
Close monomer；Wherein, the liquid crystal compound is grouped as by the group of following mass percentage:
Compound representated by (1) 3~32% general formula I；
Compound representated by (2) 29~48% general formula II；
Compound representated by (3) 4~46% general formula IV；
Compound representated by (4) 0~43% general formula V；
Compound representated by (5) 0~16% general formula VI；
The dosage of the polymerisable monomer accounts for the 0.1~5% of the liquid crystal compound gross mass, preferably 0.2~
0.5%.
It is highly preferred that comprising can representated by liquid crystal compound and at least one general formula III in the liquid-crystal composition
Polymerized monomer；Wherein, the liquid crystal compound is grouped as by the group of following mass percentage:
Compound representated by (1) 4~28% general formula I；
Compound representated by (2) 29~42% general formula II；
Compound representated by (3) 5~42% general formula IV；
Compound representated by (4) 0~38% general formula V；
Compound representated by (5) 0~12% general formula VI；
The dosage of the polymerisable monomer accounts for the 0.1~5% of the liquid crystal compound gross mass, preferably 0.2~
0.5%.
Preferably, comprising gathering representated by liquid crystal compound and at least one general formula III in the liquid-crystal composition
Close monomer；Wherein, the liquid crystal compound is grouped as by the group of following mass percentage:
Compound representated by (1) 3~32% general formula I；
Compound representated by (2) 15~46% general formula II；
Compound representated by (3) 3~20% general formula IV；
Compound representated by (4) 10~45% general formula V；
Compound representated by (5) 0~25% general formula VI；
The dosage of the polymerisable monomer accounts for the 0.1~5% of the liquid crystal compound gross mass, preferably 0.2~
0.5%.
It is highly preferred that comprising can representated by liquid crystal compound and at least one general formula III in the liquid-crystal composition
Polymerized monomer；Wherein, the liquid crystal compound is grouped as by the group of following mass percentage:
Compound representated by (1) 4~28% general formula I；
Compound representated by (2) 18~42% general formula II；
Compound representated by (3) 5~20% general formula IV；
Compound representated by (4) 23~38% general formula V；
Compound representated by (5) 0~21% general formula VI；
The dosage of the polymerisable monomer accounts for the 0.1~5% of the liquid crystal compound gross mass, preferably 0.2~
0.5%.
Preferably, comprising gathering representated by liquid crystal compound and at least one general formula III in the liquid-crystal composition
Close monomer；Wherein, the liquid crystal compound is grouped as by the group of following mass percentage:
Compound representated by (1) 3~38% general formula I；
Compound representated by (2) 15~46% general formula II；
Compound representated by (3) 14~46% general formula IV；
Compound representated by (4) 0~44% general formula V；
Compound representated by (5) 0~25% general formula VI；
The dosage of the polymerisable monomer accounts for the 0.1~5% of the liquid crystal compound gross mass, preferably 0.2~
0.5%.
It is highly preferred that comprising can representated by liquid crystal compound and at least one general formula III in the liquid-crystal composition
Polymerized monomer；Wherein, the liquid crystal compound is grouped as by the group of following mass percentage:
Compound representated by (1) 4~33% general formula I；
Compound representated by (2) 20~42% general formula II；
Compound representated by (3) 14~42% general formula IV；
Compound representated by (4) 0~38% general formula V；
Compound representated by (5) 0~21% general formula VI；
The dosage of the polymerisable monomer accounts for the 0.1~5% of the liquid crystal compound gross mass, preferably 0.2~
0.5%.
Preferably, comprising gathering representated by liquid crystal compound and at least one general formula III in the liquid-crystal composition
Close monomer；Wherein, the liquid crystal compound is grouped as by the group of following mass percentage:
Compound representated by (1) 3~32% general formula I；
Compound representated by (2) 15~48% general formula II；
Compound representated by (3) 4~46% general formula IV；
Compound representated by (4) 1~42% general formula V；
Compound representated by (5) 0~26% general formula VI；
The dosage of the polymerisable monomer accounts for the 0.1~5% of the liquid crystal compound gross mass, preferably 0.2~
0.5%.
It is highly preferred that comprising can representated by liquid crystal compound and at least one general formula III in the liquid-crystal composition
Polymerized monomer；Wherein, the liquid crystal compound is grouped as by the group of following mass percentage:
Compound representated by (1) 4~28% general formula I；
Compound representated by (2) 18~42% general formula II；
Compound representated by (3) 5~42% general formula IV；
Compound representated by (4) 5~38% general formula V；
Compound representated by (5) 0~21% general formula VI；
The dosage of the polymerisable monomer accounts for the 0.1~5% of the liquid crystal compound gross mass, preferably 0.2~
0.5%.
Preferably, comprising gathering representated by liquid crystal compound and at least one general formula III in the liquid-crystal composition
Close monomer；Wherein, the liquid crystal compound is grouped as by the group of following mass percentage:
Compound representated by (1) 18~38% general formula I；
Compound representated by (2) 17~38% general formula II；
Compound representated by (3) 20~45% general formula IV；
Compound representated by (4) 4~26% general formula VI；
The dosage of the polymerisable monomer accounts for the 0.1~5% of the liquid crystal compound gross mass, preferably 0.2~
0.5%.
It is highly preferred that comprising can representated by liquid crystal compound and at least one general formula III in the liquid-crystal composition
Polymerized monomer；Wherein, the liquid crystal compound is grouped as by the group of following mass percentage:
Compound representated by (1) 22~33% general formula I；
Compound representated by (2) 20~34% general formula II；
Compound representated by (3) 26~39% general formula IV；
Compound representated by (4) 5~21% general formula VI；
The dosage of the polymerisable monomer accounts for the 0.1~5% of the liquid crystal compound gross mass, preferably 0.2~
0.5%.
Preferably, comprising gathering representated by liquid crystal compound and at least one general formula III in the liquid-crystal composition
Close monomer；Wherein, the liquid crystal compound is grouped as by the group of following mass percentage:
Compound representated by (1) 10~36% general formula I；
Compound representated by (2) 15~45% general formula II；
Compound representated by (3) 4~43% general formula IV；
Compound representated by (4) 0~46% general formula V；
Compound representated by (5) 1~26% general formula VI；
The dosage of the polymerisable monomer accounts for the 0.1~5% of the liquid crystal compound gross mass, preferably 0.2~
0.5%.
It is highly preferred that comprising can representated by liquid crystal compound and at least one general formula III in the liquid-crystal composition
Polymerized monomer；Wherein, the liquid crystal compound is grouped as by the group of following mass percentage:
Compound representated by (1) 12~33% general formula I；
Compound representated by (2) 18~40% general formula II；
Compound representated by (3) 5~39% general formula IV；
Compound representated by (4) 0~33% general formula V；
Compound representated by (5) 4~21% general formula VI；
The dosage of the polymerisable monomer accounts for the 0.1~5% of the liquid crystal compound gross mass, preferably 0.2~
0.5%.
Preferably, comprising gathering representated by liquid crystal compound and at least one general formula III in the liquid-crystal composition
Close monomer；Wherein, the liquid crystal compound is grouped as by the group of following mass percentage:
Compound representated by (1) 3~32% general formula I；
Compound representated by (2) 30~46% general formula II；
Compound representated by (3) 5~48% general formula IV；
Compound representated by (4) 15~43% general formula V；
The dosage of the polymerisable monomer accounts for the 0.1~5% of the liquid crystal compound gross mass, preferably 0.2~
0.5%.
It is highly preferred that comprising can representated by liquid crystal compound and at least one general formula III in the liquid-crystal composition
Polymerized monomer；Wherein, the liquid crystal compound is grouped as by the group of following mass percentage:
Compound representated by (1) 4~28% general formula I；
Compound representated by (2) 35~42% general formula II；
Compound representated by (3) 8~42% general formula IV；
Compound representated by (4) 16~38% general formula V；
The dosage of the polymerisable monomer accounts for the 0.1~5% of the liquid crystal compound gross mass, preferably 0.2~
0.5%.
Preferably, comprising gathering representated by liquid crystal compound and at least one general formula III in the liquid-crystal composition
Close monomer；Wherein, the liquid crystal compound is grouped as by the group of following mass percentage:
Compound representated by (1) 10~31% general formula I；
Compound representated by (2) 15~45% general formula II；
Compound representated by (3) 4~38% general formula IV；
Compound representated by (4) 1~37% general formula V；
Compound representated by (5) 2~26% general formula VI；
The dosage of the polymerisable monomer accounts for the 0.1~5% of the liquid crystal compound gross mass, preferably 0.2~
0.5%.
It is highly preferred that comprising can representated by liquid crystal compound and at least one general formula III in the liquid-crystal composition
Polymerized monomer；Wherein, the liquid crystal compound is grouped as by the group of following mass percentage:
Compound representated by (1) 12~27% general formula I；
Compound representated by (2) 18~40% general formula II；
Compound representated by (3) 5~34% general formula IV；
Compound representated by (4) 5~33% general formula V；
Compound representated by (5) 4~21% general formula VI；
The dosage of the polymerisable monomer accounts for the 0.1~5% of the liquid crystal compound gross mass, preferably 0.2~
0.5%.
It is particularly preferred that comprising representated by liquid crystal compound and at least one general formula III in the liquid-crystal composition
Polymerisable monomer；Wherein, the liquid crystal compound is grouped as by the group of following mass percentage:
Compound representated by (1) 12~27% general formula I；
Compound representated by (2) 18~40% general formula II；
Compound representated by (3) 5~18% general formula IV；
Compound representated by (4) 23~33% general formula V；
Compound representated by (5) 4~21% general formula VI；
The dosage of the polymerisable monomer accounts for the 0.1~5% of the liquid crystal compound gross mass, preferably 0.2~
0.5%.
The preparation method of liquid-crystal composition of the present invention can be used conventional method and mix multiple compounds without specifically limited
Conjunction is produced, such as the method preparation by mixing different component at high temperature and being soluble in one another, wherein liquid-crystal composition is molten
Solution in the solvent used for the compound and mixes, and then distills out the solvent under reduced pressure；Or liquid crystal group of the present invention
Closing object can conventionally prepare, such as will wherein to be dissolved in content at a higher temperature biggish for the lesser component of content
In main component, or each affiliated component dissolved, such as acetone, chloroform or methanol in organic solvent, then mixes solution
It is obtained after removal solvent.
Liquid-crystal composition provided by the present invention has quick reaction speed, can shorten polymerizable compound polymerization institute
With the time, substantially shorten the time required for liquid crystal display polymerization process, promote the yield of liquid crystal display, shortens liquid crystal
Show device exposure duration in the environment, promotes the quality parameter of liquid crystal display.Therefore, liquid-crystal composition provided by the present invention is suitable
For PSVA, SAVA display pattern liquid crystal display device；It is particularly suitable for PSVA liquid crystal display device.
The method that liquid crystal device is prepared using liquid-crystal composition provided by the invention specifically: by it is provided by the invention containing
The liquid-crystal composition of polymerisable monomer pours into liquid crystal display, then by the irradiation polymerization of UV light, and persistently applies in irradiation process
Making alive.Polymerizable compound in liquid-crystal composition polymerize under the irradiation of UV light, promotes Formation of liquid crystals stable alignment.For
It polymerize monomer sufficiently, is continuously applied voltage and removes voltage afterwards for a period of time, then irradiated with UV light.As one kind of the invention
Preferred embodiment can use UV (365nm, 85mw/cm2) apply 20V voltage under to the liquid-crystal composition irradiate 60s, then
Remove voltage, then with UV (313nm, 1mw/cm2) light irradiation 40min.
Specific embodiment
The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention..
Unless otherwise indicated, percentage is weight percentage in the present invention；Temperature unit is degree Celsius；△ n represents optics
Anisotropy (25 DEG C)；△ ε represents dielectric anisotropy (25 DEG C, 1000Hz)；V10Threshold voltage is represented, is in relative permeability
Character voltage (V, 25 DEG C) when changing 10%；γ 1 represents rotary viscosity (mPa.s, 25 DEG C)；Cp represents the clear of liquid-crystal composition
Bright spot (DEG C)；K11、K22、K33Respectively represent splay, distortion and bend elastic constant (pN, 25 DEG C)；VHR represents voltage retention
(%, 60 DEG C, 1V, 0.5Hz).
In following embodiment, unit structure code shown in table 1 is indicated in liquid-crystal compounds.
Table 1: the group structure code of liquid-crystal compounds
By taking following compound structure as an example:
It indicates are as follows: 3PWO2
It indicates are as follows: 3PGIWO2
In following embodiment, the preparation of liquid-crystal composition is all made of heat of solution method, comprising the following steps: is pressed with balance
Weight percent weighs liquid-crystal compounds, wherein weighing addition sequence without particular requirement, usually with liquid-crystal compounds fusing point by height
Mixing is successively weighed to low sequence, heating stirring melts each component uniformly at 60~100 DEG C, using filter, rotate,
It finally encapsulates up to target sample.
Liquid crystal display device preparation method provided by the present invention is that will infuse containing the liquid-crystal composition of polymerizable compound
Enter in the glass sandwich with electrode, promotes polymerisable monomer poly- under irradiating in the case where applying voltage using the UV light of 320~400nm
It closes, after forming stable pre-tilt angle, removes voltage, promote remaining polymerisable monomer completely anti-using the UV illumination of 300~320nm
It answers.
In following embodiment, the performance parameter of the weight percent of each component when liquid-crystal composition is shown in liquid-crystal composition
Following table.
Embodiment 1
Table 2: the weight percent of each component when performance parameter in liquid-crystal composition
By above-mentioned nematic phase liquid crystal composition, according to adding polymerisable monomer IIIA, IIIC, IIIE, IIIF shown in table 3,
Then it is uniformly mixed and is configured to PSVA liquid-crystal composition.
Table 3:PSVA liquid-crystal composition composition
| Nematic liquid crystal | IIIA | IIIC | IIIE | IIIF | |
| PA1 | 100 | 0.3 | |||
| PC1 | 100 | 0.3 | |||
| PE1 | 100 | 0.3 | |||
| PF1 | 100 | 0.3 |
By prepare complete PSVA mixture PA1, PC1, PE1, PF1 be filled in standard VA testing cassete, with UV (365nm,
60s 85mw/cm2) is irradiated under the voltage for applying 20V, then removes voltage, is irradiated with UV (313nm, 1mw/cm2) light
40min sufficiently reacts remaining polymerisable monomer, tests pre-tilt angle, threshold voltage, response time, polymerizable object monomer respectively
Residual volume (RM residual) and VHR.Test result is shown in Table 4:
Table 4: pre-tilt angle and optic test result
| Project | titl(°) | V10(V) | T(ms) | RM remains (ppm) | VHR (%) |
| Nematic phase | 89.5 | 2.714 | 14.0 | ─ | 86 |
| PA1 | 86.5 | 2.604 | 9.2 | 40 | 84 |
| PC1 | 84.8 | 2.614 | 9.3 | 30 | 84 |
| PE1 | 85.5 | 2.608 | 9.5 | 35 | 84 |
| PF1 | 84.6 | 2.610 | 9.0 | 20 | 85 |
Comparative example 1
Table 5: the weight percent of each component when performance parameter in liquid-crystal composition
The polymerisable monomer with flowering structure that 0.3% mass percent is added in above-mentioned liquid-crystal composition, then mixes
Uniformly it is configured to PSVA liquid-crystal composition P1.
The PSVA mixture P1 completed will be prepared to be filled in standard VA testing cassete, applied with UV (365nm, 85mw/cm2)
60s is irradiated under the voltage of 20V, then removes voltage, is irradiating 40min with UV (313nm, 1mw/cm2) light, it sufficiently can by remnants
Polymerized monomer reaction, respectively test pre-tilt angle, threshold voltage, the response time, polymerizable object monomer remnants amount (RM residual) and
VHR.Test result is shown in Table 6:
Table 6: pre-tilt angle and optic test result
| Project | titl(°) | V10(V) | T(ms) | RM remains (ppm) | VHR (%) |
| P1 | 88.9 | 2.678 | 13.4 | 500 | 71 |
Comparative example 1 and comparative example 1, liquid-crystal composition provided by the present invention have lower rotary viscosity, in turn
With faster response time；The present invention be provided polymerizable compound have faster polymerization speed, can quickly into
Row reaction, promotes the quick orientation of liquid crystal molecule, and remaining polymerisable monomer is quickly reacted complete, reduces residual volume, mentions
The voltage retention of liquid crystal display is risen, the quality parameters such as the image retention of liquid crystal display are further promoted.
Embodiment 2
Table 7: the weight percent of each component when performance parameter in liquid-crystal composition
Polymerisable monomer representated by the IIIC of 0.3% mass percent will be being added in above-mentioned liquid-crystal composition, so
It is uniformly mixed afterwards and is configured to PSVA liquid-crystal composition PC2.The PSVA mixture PC2 completed will be prepared and be filled with standard VA testing cassete
In, with UV (365nm, 85mw/cm2) apply 20V voltage under irradiate 60s, then remove voltage, with UV (313nm,
1mw/cm2) light irradiates 40min, sufficiently reacts remaining polymerisable monomer, tests pre-tilt angle, polymerizable object monomer remnants respectively
Measure (RM residual) and VHR.Test result is shown in Table 8:
Table 8: pre-tilt angle and optic test result
| Project | titl(°) | RM remains (ppm) | VHR (%) |
| PC2 | 84.5 | 40 | 85 |
Embodiment 3
Table 9: the weight percent of each component when performance parameter in liquid-crystal composition
Polymerisable monomer representated by the IIIB of 0.3% mass percent will be being added in above-mentioned liquid-crystal composition, so
It is uniformly mixed afterwards and is configured to PSVA liquid-crystal composition PB3.The PSVA mixture PB3 completed will be prepared and be filled with standard VA testing cassete
In, with UV (365nm, 85mw/cm2) apply 20V voltage under irradiate 60s, then remove voltage, with UV (313nm,
1mw/cm2) light irradiates 40min, sufficiently reacts remaining polymerisable monomer, tests pre-tilt angle, polymerizable object monomer remnants respectively
Measure (RM residual) and VHR.Test result is shown in Table 10:
Table 10: pre-tilt angle and optic test result
| Project | titl(°) | RM remains (ppm) | VHR (%) |
| PB3 | 86.8 | 60 | 83 |
Embodiment 4
Table 11: the weight percent of each component when performance parameter in liquid-crystal composition
Polymerisable monomer representated by the IIIH of 0.2% mass percent will be being added in above-mentioned liquid-crystal composition, so
It is uniformly mixed afterwards and is configured to PSVA liquid-crystal composition PH4.The PSVA mixture PH4 completed will be prepared and be filled with standard VA testing cassete
In, with UV (365nm, 85mw/cm2) apply 20V voltage under irradiate 60s, then remove voltage, with UV (313nm,
1mw/cm2) light irradiates 40min, sufficiently reacts remaining polymerisable monomer, tests pre-tilt angle, polymerizable object monomer remnants respectively
Measure (RM residual) and VHR.Test result is shown in Table 12:
Table 12: pre-tilt angle and optic test result
| Project | titl(°) | RM remains (ppm) | VHR (%) |
| PH4 | 84.7 | 10 | 86 |
Embodiment 5
Table 13: the weight percent of each component when performance parameter in liquid-crystal composition
Polymerisable monomer representated by the IIIC of 0.5% mass percent will be being added in above-mentioned liquid-crystal composition, so
It is uniformly mixed afterwards and is configured to PSVA liquid-crystal composition PC5.The PSVA mixture PC5 completed will be prepared and be filled with standard VA testing cassete
In, with UV (365nm, 85mw/cm2) apply 20V voltage under irradiate 60s, then remove voltage, with UV (313nm,
1mw/cm2) light irradiates 40min, sufficiently reacts remaining polymerisable monomer, tests pre-tilt angle, polymerizable object monomer remnants respectively
Measure (RM residual) and VHR.Test result is shown in Table 14:
Table 14: pre-tilt angle and optic test result
| Project | titl(°) | RM remains (ppm) | VHR (%) |
| PC5 | 84.8 | 80 | 84 |
Embodiment 6
Table 15: the weight percent of each component when performance parameter in liquid-crystal composition
Polymerisable monomer representated by the IIIA of 0.26% mass percent will be being added in above-mentioned liquid-crystal composition, so
It is uniformly mixed afterwards and is configured to PSVA liquid-crystal composition PA6.The PSVA mixture PA6 completed will be prepared and be filled with standard VA testing cassete
In, with UV (365nm, 85mw/cm2) apply 20V voltage under irradiate 60s, then remove voltage, with UV (313nm,
1mw/cm2) light irradiates 40min, sufficiently reacts remaining polymerisable monomer, tests pre-tilt angle, polymerizable object monomer remnants respectively
Measure (RM residual) and VHR.Test result is shown in Table 16:
Table 16: pre-tilt angle and optic test result
| Project | titl(°) | RM remains (ppm) | VHR (%) |
| PA6 | 86.4 | 20 | 85 |
Embodiment 7
Table 17: the weight percent of each component when performance parameter in liquid-crystal composition
Polymerisable monomer representated by the IIIE of 0.3% mass percent will be being added in above-mentioned liquid-crystal composition, so
It is uniformly mixed afterwards and is configured to PSVA liquid-crystal composition PE7.The PSVA mixture PE7 completed will be prepared and be filled with standard VA testing cassete
In, with UV (365nm, 85mw/cm2) apply 20V voltage under irradiate 60s, then remove voltage, with UV (313nm,
1mw/cm2) light irradiates 40min, sufficiently reacts remaining polymerisable monomer, tests pre-tilt angle, polymerizable object monomer remnants respectively
Measure (RM residual) and VHR.Test result is shown in Table 18:
Table 18: pre-tilt angle and optic test result
| Project | titl(°) | RM remains (ppm) | VHR (%) |
| PE7 | 85.4 | 36 | 85 |
Embodiment 8
Table 19: the weight percent of each component when performance parameter in liquid-crystal composition
Polymerisable monomer representated by the IIIF of 0.4% mass percent will be being added in above-mentioned liquid-crystal composition, so
It is uniformly mixed afterwards and is configured to PSVA liquid-crystal composition PF8.The PSVA mixture PF8 completed will be prepared and be filled with standard VA testing cassete
In, with UV (365nm, 85mw/cm2) apply 20V voltage under irradiate 60s, then remove voltage, with UV (313nm,
1mw/cm2) light irradiates 40min, sufficiently reacts remaining polymerisable monomer, tests pre-tilt angle, polymerizable object monomer remnants respectively
Measure (RM residual) and VHR.Test result is shown in Table 20:
Table 20: pre-tilt angle and optic test result
| Project | titl(°) | RM remains (ppm) | VHR (%) |
| PF8 | 82.4 | 30 | 85 |
Embodiment 9
Table 21: the weight percent of each component when performance parameter in liquid-crystal composition
Polymerisable monomer representated by the IIIG of 0.3% mass percent will be being added in above-mentioned liquid-crystal composition, so
It is uniformly mixed afterwards and is configured to PSVA liquid-crystal composition PG9.The PSVA mixture PG9 completed will be prepared and be filled with standard VA testing cassete
In, with UV (365nm, 85mw/cm2) apply 20V voltage under irradiate 60s, then remove voltage, with UV (313nm,
1mw/cm2) light irradiates 40min, sufficiently reacts remaining polymerisable monomer, tests pre-tilt angle, polymerizable object monomer remnants respectively
Measure (RM residual) and VHR.Test result is shown in Table 22:
Table 22: pre-tilt angle and optic test result
| Project | titl(°) | RM remains (ppm) | VHR (%) |
| PG9 | 84.4 | 40 | 85 |
Embodiment 10
Table 23: the weight percent of each component when performance parameter in liquid-crystal composition
Polymerisable monomer representated by the IIIE of 0.29% mass percent will be being added in above-mentioned liquid-crystal composition, so
It is uniformly mixed afterwards and is configured to PSVA liquid-crystal composition PE10.The PSVA mixture PE10 completed will be prepared and be filled with standard VA testing cassete
In, with UV (365nm, 85mw/cm2) apply 20V voltage under irradiate 60s, then remove voltage, with UV (313nm,
1mw/cm2) light irradiates 40min, sufficiently reacts remaining polymerisable monomer, tests pre-tilt angle, polymerizable object monomer remnants respectively
Measure (RM residual) and VHR.Test result is shown in Table 24:
Table 24: pre-tilt angle and optic test result
| Project | titl(°) | RM remains (ppm) | VHR (%) |
| PE10 | 85.9 | 30 | 86 |
Embodiment 11
Table 25: the weight percent of each component when performance parameter in liquid-crystal composition
Polymerisable monomer representated by the IIIF of 0.45% mass percent will be being added in above-mentioned liquid-crystal composition, so
It is uniformly mixed afterwards and is configured to PSVA liquid-crystal composition PF11.The PSVA mixture PF11 completed will be prepared and be filled with standard VA testing cassete
In, with UV (365nm, 85mw/cm2) apply 15V voltage under irradiate 60s, then remove voltage, with UV (313nm,
1mw/cm2) light irradiates 40min, sufficiently reacts remaining polymerisable monomer, tests pre-tilt angle, polymerizable object monomer remnants respectively
Measure (RM residual) and VHR.Test result is shown in Table 26:
Table 26: pre-tilt angle and optic test result
| Project | titl(°) | RM remains (ppm) | VHR (%) |
| PF11 | 84.6 | 60 | 83 |
Embodiment 12
Table 27: the weight percent of each component when performance parameter in liquid-crystal composition
Polymerisable monomer representated by the IIIC of 0.30% mass percent will be being added in above-mentioned liquid-crystal composition, so
It is uniformly mixed afterwards and is configured to PSVA liquid-crystal composition PC12.The PSVA mixture PC12 completed will be prepared and be filled with standard VA testing cassete
In, with UV (365nm, 85mw/cm2) apply 15V voltage under irradiate 60s, then remove voltage, with UV (313nm,
1mw/cm2) light irradiates 40min, sufficiently reacts remaining polymerisable monomer, tests pre-tilt angle, polymerizable object monomer remnants respectively
Measure (RM residual) and VHR.Test result is shown in Table 28:
Table 28: pre-tilt angle and optic test result
| Project | titl(°) | RM remains (ppm) | VHR (%) |
| PC12 | 86.7 | 30 | 86 |
Embodiment 13
Table 29: the weight percent of each component when performance parameter in liquid-crystal composition
Polymerisable monomer representated by the IIIE of 0.30% mass percent will be being added in above-mentioned liquid-crystal composition, so
It is uniformly mixed afterwards and is configured to PSVA liquid-crystal composition PE13.The PSVA mixture PE13 completed will be prepared and be filled with standard VA testing cassete
In, with UV (365nm, 85mw/cm2) apply 15V voltage under irradiate 60s, then remove voltage, with UV (313nm,
1mw/cm2) light irradiates 40min, sufficiently reacts remaining polymerisable monomer, tests pre-tilt angle, polymerizable object monomer remnants respectively
Measure (RM residual) and VHR.Test result is shown in Table 30:
Table 30: pre-tilt angle and optic test result
| Project | titl(°) | RM remains (ppm) | VHR (%) |
| PE13 | 87.2 | 40 | 85 |
Embodiment 14
Table 31: the weight percent of each component when performance parameter in liquid-crystal composition
Polymerisable monomer representated by the IIIF of 0.30% mass percent will be being added in above-mentioned liquid-crystal composition, so
It is uniformly mixed afterwards and is configured to PSVA liquid-crystal composition PF14.The PSVA mixture PF14 completed will be prepared and be filled with standard VA testing cassete
In, with UV (365nm, 85mw/cm2) apply 10V voltage under irradiate 60s, then remove voltage, with UV (313nm,
1mw/cm2) light irradiates 40min, sufficiently reacts remaining polymerisable monomer, tests pre-tilt angle, polymerizable object monomer remnants respectively
Measure (RM residual) and VHR.Test result is shown in Table 32:
Table 32: pre-tilt angle and optic test result
| Project | titl(°) | RM remains (ppm) | VHR (%) |
| PF14 | 86.8 | 20 | 86 |
Embodiment 15
Table 33: the weight percent of each component when performance parameter in liquid-crystal composition
Polymerisable monomer representated by the IIIH of 0.3% mass percent will be being added in above-mentioned liquid-crystal composition, so
It is uniformly mixed afterwards and is configured to PSVA liquid-crystal composition PH15.The PSVA mixture PH15 completed will be prepared and be filled with standard VA testing cassete
In, with UV (365nm, 85mw/cm2) apply 10V voltage under irradiate 60s, then remove voltage, with UV (313nm,
1mw/cm2) light irradiates 40min, sufficiently reacts remaining polymerisable monomer, tests pre-tilt angle, polymerizable object monomer remnants respectively
Measure (RM residual) and VHR.Test result is shown in Table 34:
Table 34: pre-tilt angle and optic test result
| Project | titl(°) | RM remains (ppm) | VHR (%) |
| PH15 | 86.0 | 10 | 86 |
Embodiment 16
Table 35: the weight percent of each component when performance parameter in liquid-crystal composition
Polymerisable monomer representated by the IIIG of 0.3% mass percent will be being added in above-mentioned liquid-crystal composition, so
It is uniformly mixed afterwards and is configured to PSVA liquid-crystal composition PG16.The PSVA mixture PG16 completed will be prepared and be filled with standard VA testing cassete
In, with UV (365nm, 85mw/cm2) apply 15V voltage under irradiate 60s, then remove voltage, with UV (313nm,
1mw/cm2) light irradiates 40min, sufficiently reacts remaining polymerisable monomer, tests pre-tilt angle, polymerizable object monomer remnants respectively
Measure (RM residual) and VHR.Test result is shown in Table 36:
Table 36: pre-tilt angle and optic test result
| Project | titl(°) | RM remains (ppm) | VHR (%) |
| PG16 | 85.0 | 30 | 86 |
Embodiment 17
Table 37: the weight percent of each component when performance parameter in liquid-crystal composition
Polymerisable monomer representated by the IIIA of 0.3% mass percent will be being added in above-mentioned liquid-crystal composition, so
It is uniformly mixed afterwards and is configured to PSVA liquid-crystal composition PA17.The PSVA mixture PA17 completed will be prepared and be filled with standard VA testing cassete
In, with UV (365nm, 85mw/cm2) apply 15V voltage under irradiate 60s, then remove voltage, with UV (313nm,
1mw/cm2) light irradiates 40min, sufficiently reacts remaining polymerisable monomer, tests pre-tilt angle, polymerizable object monomer remnants respectively
Measure (RM residual) and VHR.Test result is shown in Table 38:
Table 38: pre-tilt angle and optic test result
| Project | titl(°) | RM remains (ppm) | VHR (%) |
| PA17 | 86.6 | 50 | 84 |
Embodiment 18
Table 39: the weight percent of each component when performance parameter in liquid-crystal composition
Polymerisable monomer representated by the IIIC of 0.3% mass percent will be being added in above-mentioned liquid-crystal composition, so
It is uniformly mixed afterwards and is configured to PSVA liquid-crystal composition PC18.The PSVA mixture PC18 completed will be prepared and be filled with standard VA testing cassete
In, with UV (365nm, 85mw/cm2) apply 15V voltage under irradiate 60s, then remove voltage, with UV (313nm,
1mw/cm2) light irradiates 40min, sufficiently reacts remaining polymerisable monomer, tests pre-tilt angle, polymerizable object monomer remnants respectively
Measure (RM residual) and VHR.Test result is shown in Table 40:
Table 40: pre-tilt angle and optic test result
| Project | titl(°) | RM remains (ppm) | VHR (%) |
| PC18 | 86.0 | 30 | 86 |
Embodiment 19
Table 41: the weight percent of each component when performance parameter in liquid-crystal composition
Polymerisable monomer representated by the IIID of 0.3% mass percent will be being added in above-mentioned liquid-crystal composition, so
It is uniformly mixed afterwards and is configured to PSVA liquid-crystal composition PD19.The PSVA mixture PD19 completed will be prepared and be filled with standard VA testing cassete
In, with UV (365nm, 85mw/cm2) apply 20V voltage under irradiate 60s, then remove voltage, with UV (313nm,
1mw/cm2) light irradiates 40min, sufficiently reacts remaining polymerisable monomer, tests pre-tilt angle, polymerizable object monomer remnants respectively
Measure (RM residual) and VHR.Test result is shown in Table 42:
Table 42: pre-tilt angle and optic test result
| Project | titl(°) | RM remains (ppm) | VHR (%) |
| PD19 | 86.0 | 50 | 84 |
Embodiment 20
Table 43: the weight percent of each component when performance parameter in liquid-crystal composition
Polymerisable monomer representated by the IIIF of 0.3% mass percent will be being added in above-mentioned liquid-crystal composition, so
It is uniformly mixed afterwards and is configured to PSVA liquid-crystal composition PF20.The PSVA mixture PF20 completed will be prepared and be filled with standard VA testing cassete
In, with UV (365nm, 85mw/cm2) apply 10V voltage under irradiate 60s, then remove voltage, with UV (313nm,
1mw/cm2) light irradiates 40min, sufficiently reacts remaining polymerisable monomer, tests pre-tilt angle, polymerizable object monomer remnants respectively
Measure (RM residual) and VHR.Test result is shown in Table 44:
Table 44: pre-tilt angle and optic test result
| Project | titl(°) | RM remains (ppm) | VHR (%) |
| PF20 | 86.5 | 20 | 86 |
Embodiment 21
Table 45: the weight percent of each component when performance parameter in liquid-crystal composition
Polymerisable monomer representated by the IIIC of 0.3% mass percent will be being added in above-mentioned liquid-crystal composition, so
It is uniformly mixed afterwards and is configured to PSVA liquid-crystal composition PC21.The PSVA mixture PC21 completed will be prepared and be filled with standard VA testing cassete
In, with UV (365nm, 85mw/cm2) apply 15V voltage under irradiate 60s, then remove voltage, with UV (313nm,
1mw/cm2) light irradiates 40min, sufficiently reacts remaining polymerisable monomer, tests pre-tilt angle, polymerizable object monomer remnants respectively
Measure (RM residual) and VHR.Test result is shown in Table 46:
Table 46: pre-tilt angle and optic test result
| Project | titl(°) | RM remains (ppm) | VHR (%) |
| PC21 | 85.6 | 30 | 85 |
Embodiment 22
Table 47: the weight percent of each component when performance parameter in liquid-crystal composition
Polymerisable monomer representated by the IIIA of 0.3% mass percent will be being added in above-mentioned liquid-crystal composition, so
It is uniformly mixed afterwards and is configured to PSVA liquid-crystal composition PA22.The PSVA mixture PA22 completed will be prepared and be filled with standard VA testing cassete
In, with UV (365nm, 85mw/cm2) apply 15V voltage under irradiate 60s, then remove voltage, with UV (313nm,
1mw/cm2) light irradiates 40min, sufficiently reacts remaining polymerisable monomer, tests pre-tilt angle, polymerizable object monomer remnants respectively
Measure (RM residual) and VHR.Test result is shown in Table 48:
Table 48: pre-tilt angle and optic test result
| Project | titl(°) | RM remains (ppm) | VHR (%) |
| PA22 | 85.5 | 30 | 85 |
Embodiment 23
Table 49: the weight percent of each component when performance parameter in liquid-crystal composition
Polymerisable monomer representated by the IIIC of 0.3% mass percent will be being added in above-mentioned liquid-crystal composition, so
It is uniformly mixed afterwards and is configured to PSVA liquid-crystal composition PC23.The PSVA mixture PC23 completed will be prepared and be filled with standard VA testing cassete
In, with UV (365nm, 85mw/cm2) apply 15V voltage under irradiate 60s, then remove voltage, with UV (313nm,
1mw/cm2) light irradiates 40min, sufficiently reacts remaining polymerisable monomer, tests pre-tilt angle, polymerizable object monomer remnants respectively
Measure (RM residual) and VHR.Test result is shown in Table 50:
Table 50: pre-tilt angle and optic test result
| Project | titl(°) | RM remains (ppm) | VHR (%) |
| PC23 | 85.5 | 30 | 85 |
Embodiment 24
Table 51: the weight percent of each component when performance parameter in liquid-crystal composition
Polymerisable monomer representated by the IIIE of 0.3% mass percent will be being added in above-mentioned liquid-crystal composition, so
It is uniformly mixed afterwards and is configured to PSVA liquid-crystal composition PE24.The PSVA mixture PE24 completed will be prepared and be filled with standard VA testing cassete
In, with UV (365nm, 85mw/cm2) apply 15V voltage under irradiate 60s, then remove voltage, with UV (313nm,
1mw/cm2) light irradiates 40min, sufficiently reacts remaining polymerisable monomer, tests pre-tilt angle, polymerizable object monomer remnants respectively
Measure (RM residual) and VHR.Test result is shown in Table 52:
Table 52: pre-tilt angle and optic test result
| Project | titl(°) | RM remains (ppm) | VHR (%) |
| PE24 | 85.5 | 30 | 85 |
As seen from the above embodiment, liquid-crystal composition provided by the present invention has quick reaction speed, can shorten
Polymerizable compound polymerize the time used, substantially shortens the time required for liquid crystal display polymerization process, promotes liquid crystal display
The yield of device shortens liquid crystal display exposure duration in the environment, promotes the quality parameter of liquid crystal display.Therefore, of the invention
Provided liquid-crystal composition is suitable for PSVA, SAVA display pattern liquid crystal display device；It is particularly suitable for PSVA liquid crystal display
Device.
Although above the present invention is described in detail with a general description of the specific embodiments,
On the basis of the present invention, it can be made some modifications or improvements, this will be apparent to those skilled in the art.Cause
This, these modifications or improvements, fall within the scope of the claimed invention without departing from theon the basis of the spirit of the present invention.
Claims (10)
1. a kind of liquid-crystal composition with fast-response time, which is characterized in that logical comprising liquid crystal compound and at least one
Polymerisable monomer representated by formula III；
Wherein, the liquid crystal compound includes the chemical combination of the compound of at least one general formula I representative, at least one general formula II representative
The compound of object and at least one Formula IVIV；
The general formula I specifically:
In the general formula I, R1、R2It is independently represented each other C1~C12Straight chained alkyl, unbranched alkoxy or C2~C12Straight chain alkene
Base；Ring A1Represent trans- Isosorbide-5-Nitrae-cyclohexyl, Isosorbide-5-Nitrae-cyclohexene or Isosorbide-5-Nitrae-phenylene；
The general formula II specifically:
In the general formula II, R3、R4It is independently represented each other C1~C12Straight chained alkyl, unbranched alkoxy or C2~C12Straight chain
Alkenyl；Ring A2Represent trans- Isosorbide-5-Nitrae-cyclohexyl, Isosorbide-5-Nitrae-cyclohexene or Isosorbide-5-Nitrae-phenylene；
The general formula III specifically:
In the general formula III, L1Represent H, CH3Or OCH3；L2Represent H or F；N=0 or 1；
The general formula IV specifically:
In the general formula IV, R5Represent C1~C12Straight chained alkyl；R6Represent C2~C12Straight-chain alkenyl；Ring A3, ring A4Respectively solely
On the spot represent trans- Isosorbide-5-Nitrae-cyclohexyl or Isosorbide-5-Nitrae-phenylene.
2. liquid-crystal composition according to claim 1, which is characterized in that compound representated by general formula I is selected from IA or IB
One of or it is a variety of:
In the IA or IB, R1Represent C1~C7Straight chained alkyl or C2~C7Straight-chain alkenyl；R2Represent C1~C7Straight chained alkyl
Or alkoxy；
Preferably, compound representated by general formula I is selected from one of IA1~IA16, IB1~IB16 or a variety of:
It is highly preferred that compound representated by general formula I be selected from IA6, IA8, IA14, IB6, IB7, IB8, one of or it is a variety of；
It is further preferred that compound representated by general formula I is selected from one of IA6, IA8, IA14, IB6 or a variety of.
3. liquid-crystal composition according to claim 1 or 2, which is characterized in that compound representated by general formula II is selected from formula
One of IIA~Formula II C or a variety of:
In in the IIA~IIC, R3、R4It is independently represented each other C1~C7Straight chained alkyl, unbranched alkoxy or C2~C7It is straight
Alkenyl；
Preferably, compound representated by general formula II is in Formula II A1~IIA24, IIB1~IIB16, IIC1~IIC24
It is one or more:
It is highly preferred that compound representated by general formula II be selected from Formula II A1, IIA2, IIA9, IIA10, IIA11, IIA13,
In IIA14, IIA15, IIA16, IIA18, IIB6, IIB7, IIB10, IIC1, IIC2, IIC13, IIC14, IIC18, IIC22
It is one or more；
Further preferably, compound representated by general formula II be selected from Formula II A10, IIA13, IIA14, IIA15, IIA16, IIA18,
One of IIB6, IIB10, IIC13, IIC14, IIC22 or a variety of；
It is further preferred that compound representated by general formula II be selected from Formula II A10, IIA13, IIA14, IIA15, IIA18,
One of IIB6, IIC13, IIC14 or a variety of.
4. liquid-crystal composition according to any one of claims 1 to 3, which is characterized in that gather representated by general formula III
It closes monomer and is selected from the one or more of IIIA~IIIH:
Preferably, polymerisable monomer representated by general formula III is selected from one of IIIA, IIIC, IIIE, IIIF, IIIG, IIIH
Or it is a variety of；One of more preferable IIIA, IIIC, IIIE, IIIF or a variety of.
5. liquid-crystal composition described in any one according to claim 1~4, which is characterized in that chemical combination representated by general formula IV
Object is selected from one of IVA~IVD or a variety of:
In the IVA~IVD, R5Represent C1~C7Straight chained alkyl, preferably C1~C5Straight chained alkyl；
Preferably, compound representated by general formula IV be selected from IVA1~IVA4, IVB1~IVB4, IVC1~IVC5, IVD1~
One of IVD5 or a variety of:
It is highly preferred that compound representated by general formula IV is selected from one of IVA2, IVB2, IVC1, IVD1 or a variety of；
It is further preferred that compound representated by general formula IV is selected from one or both of IVB2, IVD1.
6. liquid-crystal composition described in any one according to claim 1~5, which is characterized in that the liquid crystal compound may be used also
To include compound representated by one or more general formula V；The general formula V specifically:
In the general formula V, R7、R8It is independently represented each other C1~C12Straight chained alkyl, unbranched alkoxy；A5、A6Each independently
Represent trans- Isosorbide-5-Nitrae-cyclohexyl or Isosorbide-5-Nitrae-phenylene；
Preferably, compound representated by general formula V is selected from one of Formula V A~Formula V C or a variety of:
In the VA~VC, R7Represent C1~C8Straight chained alkyl；R8Represent C1~C7Straight chained alkyl or unbranched alkoxy；
It is highly preferred that compound representated by general formula V be selected from one of Formula V A1~VA22, VB1~VB24, VC1~VC28 or
It is a variety of:
It is further preferred that compound representated by general formula V be selected from Formula V A4, VA6, VA10, VA11, VB14, VB18, VB22,
One of VC2, VC4, VC6, VC22, VC24, VC26, VC28 or a variety of；
It is further preferred that compound representated by general formula V be selected from Formula V A6, VA10, VA11, VB18, VB22, VC2, VC4,
One of VC6, VC22, VC26 or a variety of；
It is particularly preferred that compound representated by general formula V be selected from one of Formula V A6, VA10, VA11, VC6, VC22, VC26 or
It is a variety of.
7. liquid-crystal composition described in any one according to claim 1~6, which is characterized in that in the liquid crystal compound also
It may include one or more compounds selected from general formula VI structure；The general formula VI specifically:
In the general formula VI, R9、R10It is independently represented each other C1~C12Straight chained alkyl；A7Trans- Isosorbide-5-Nitrae-cyclohexyl or 1 are represented,
4- phenylene；
Preferably, compound representated by general formula VI is selected from one of Formula IV A and Formula IV B or a variety of:
In described VIA, VIB, R9、R10It is independently represented each other C1~C7Straight chained alkyl；
It is highly preferred that compound representated by general formula VI is selected from one of Formula IV A1~VIA12, VIB1~VIB12 or a variety of:
It is further preferred that compound representated by general formula VI is in Formula IV A2, VIA6, VIA10, VIB2, VIB6, VIB8
It is one or more；
It is further preferred that compound representated by general formula VI is selected from one of Formula IV A2, VIA6, VIB2, VIB6 or more
Kind；
It is particularly preferred that compound representated by general formula VI is selected from one of Formula IV A2, VIB2, VIB6 or a variety of.
8. liquid-crystal composition described in any one according to claim 1~7, which is characterized in that the use of the polymerisable monomer
Amount accounts for the 0.1~5% of the liquid crystal compound gross mass；The liquid crystal compound is grouped by the group of following mass percentage
At:
Compound representated by (1) 1~45% general formula I；
Compound representated by (2) 10~55% general formula II；
Compound representated by (3) 1~55% general formula IV；
Compound representated by (4) 0~55% general formula V；
Compound representated by (5) 0~35% general formula VI；
Preferably, the liquid crystal compound is grouped as by the group of following mass percentage:
Compound representated by (1) 3~39% general formula I；
Compound representated by (2) 15~47% general formula II；
Compound representated by (3) 3~48% general formula IV；
Compound representated by (4) 0~45% general formula V；
Compound representated by (5) 0~25% general formula VI；
It is highly preferred that the liquid crystal compound is grouped as by the group of following mass percentage:
Compound representated by (1) 4~33% general formula I；
Compound representated by (2) 18~42% general formula II；
Compound representated by (3) 5~42% general formula IV；
Compound representated by (4) 0~38% general formula V；
Compound representated by (5) 0~21% general formula VI；
Preferably, the liquid crystal compound is grouped as by the group of following mass percentage:
Compound representated by (1) 18~38% general formula I；
Compound representated by (2) 15~42% general formula II；
Compound representated by (3) 4~44% general formula IV；
Compound representated by (4) 0~38% general formula V；
Compound representated by (5) 0~25% general formula VI；
It is highly preferred that the liquid crystal compound is grouped as by the group of following mass percentage:
Compound representated by (1) 18~33% general formula I；
Compound representated by (2) 18~38% general formula II；
Compound representated by (3) 5~39% general formula IV；
Compound representated by (4) 0~33% general formula V；
Compound representated by (5) 0~21% general formula VI；
Preferably, the liquid crystal compound is grouped as by the group of following mass percentage:
Compound representated by (1) 3~22% general formula I；
Compound representated by (2) 27~47% general formula II；
Compound representated by (3) 7~46% general formula IV；
Compound representated by (4) 0~42% general formula V；
Compound representated by (5) 0~16% general formula VI；
It is highly preferred that the liquid crystal compound is grouped as by the group of following mass percentage:
Compound representated by (1) 4~22% general formula I；
Compound representated by (2) 32~42% general formula II；
Compound representated by (3) 9~42% general formula IV；
Compound representated by (4) 0~38% general formula V；
Compound representated by (5) 0~12% general formula VI；
Preferably, the liquid crystal compound is grouped as by the group of following mass percentage:
Compound representated by (1) 3~26% general formula I；
Compound representated by (2) 15~34% general formula II；
Compound representated by (3) 3~45% general formula IV；
Compound representated by (4) 0~38% general formula V；
Compound representated by (5) 3~26% general formula VI；
It is highly preferred that the liquid crystal compound is grouped as by the group of following mass percentage:
Compound representated by (1) 4~22% general formula I；
Compound representated by (2) 18~34% general formula II；
Compound representated by (3) 5~39% general formula IV；
Compound representated by (4) 0~33% general formula V；
Compound representated by (5) 4~21% general formula VI；
It is particularly preferred that the liquid crystal compound is grouped as by the group of following mass percentage:
Compound representated by (1) 18~28% general formula I；
Compound representated by (2) 29~34% general formula II；
Compound representated by (3) 5~39% general formula IV；
Compound representated by (4) 0~33% general formula V；
Compound representated by (5) 4~12% general formula VI；
Preferably, the liquid crystal compound is grouped as by the group of following mass percentage:
Compound representated by (1) 3~32% general formula I；
Compound representated by (2) 29~48% general formula II；
Compound representated by (3) 4~46% general formula IV；
Compound representated by (4) 0~43% general formula V；
Compound representated by (5) 0~16% general formula VI；
It is highly preferred that the liquid crystal compound is grouped as by the group of following mass percentage:
Compound representated by (1) 4~28% general formula I；
Compound representated by (2) 29~42% general formula II；
Compound representated by (3) 5~42% general formula IV；
Compound representated by (4) 0~38% general formula V；
Compound representated by (5) 0~12% general formula VI；
Preferably, the liquid crystal compound is grouped as by the group of following mass percentage:
Compound representated by (1) 3~32% general formula I；
Compound representated by (2) 15~46% general formula II；
Compound representated by (3) 3~20% general formula IV；
Compound representated by (4) 10~45% general formula V；
Compound representated by (5) 0~25% general formula VI；
It is highly preferred that the liquid crystal compound is grouped as by the group of following mass percentage:
Compound representated by (1) 4~28% general formula I；
Compound representated by (2) 18~42% general formula II；
Compound representated by (3) 5~20% general formula IV；
Compound representated by (4) 23~38% general formula V；
Compound representated by (5) 0~21% general formula VI；
Preferably, the liquid crystal compound is grouped as by the group of following mass percentage:
Compound representated by (1) 3~38% general formula I；
Compound representated by (2) 15~46% general formula II；
Compound representated by (3) 14~46% general formula IV；
Compound representated by (4) 0~44% general formula V；
Compound representated by (5) 0~25% general formula VI；
It is highly preferred that the liquid crystal compound is grouped as by the group of following mass percentage:
Compound representated by (1) 4~33% general formula I；
Compound representated by (2) 20~42% general formula II；
Compound representated by (3) 14~42% general formula IV；
Compound representated by (4) 0~38% general formula V；
Compound representated by (5) 0~21% general formula VI；
Preferably, the liquid crystal compound is grouped as by the group of following mass percentage:
Compound representated by (1) 3~32% general formula I；
Compound representated by (2) 15~48% general formula II；
Compound representated by (3) 4~46% general formula IV；
Compound representated by (4) 1~42% general formula V；
Compound representated by (5) 0~26% general formula VI；
It is highly preferred that the liquid crystal compound is grouped as by the group of following mass percentage:
Compound representated by (1) 4~28% general formula I；
Compound representated by (2) 18~42% general formula II；
Compound representated by (3) 5~42% general formula IV；
Compound representated by (4) 5~38% general formula V；
Compound representated by (5) 0~21% general formula VI；
Preferably, the liquid crystal compound is grouped as by the group of following mass percentage:
Compound representated by (1) 18~38% general formula I；
Compound representated by (2) 17~38% general formula II；
Compound representated by (3) 20~45% general formula IV；
Compound representated by (4) 4~26% general formula VI；
It is highly preferred that the liquid crystal compound is grouped as by the group of following mass percentage:
Compound representated by (1) 22~33% general formula I；
Compound representated by (2) 20~34% general formula II；
Compound representated by (3) 26~39% general formula IV；
Compound representated by (4) 5~21% general formula VI；
Preferably, the liquid crystal compound is grouped as by the group of following mass percentage:
Compound representated by (1) 10~36% general formula I；
Compound representated by (2) 15~45% general formula II；
Compound representated by (3) 4~43% general formula IV；
Compound representated by (4) 0~46% general formula V；
Compound representated by (5) 1~26% general formula VI；
It is highly preferred that the liquid crystal compound is grouped as by the group of following mass percentage:
Compound representated by (1) 12~33% general formula I；
Compound representated by (2) 18~40% general formula II；
Compound representated by (3) 5~39% general formula IV；
Compound representated by (4) 0~33% general formula V；
Compound representated by (5) 4~21% general formula VI；
Preferably, the liquid crystal compound is grouped as by the group of following mass percentage:
Compound representated by (1) 3~32% general formula I；
Compound representated by (2) 30~46% general formula II；
Compound representated by (3) 5~48% general formula IV；
Compound representated by (4) 15~43% general formula V；
It is highly preferred that the liquid crystal compound is grouped as by the group of following mass percentage:
Compound representated by (1) 4~28% general formula I；
Compound representated by (2) 35~42% general formula II；
Compound representated by (3) 8~42% general formula IV；
Compound representated by (4) 16~38% general formula V；
Preferably, the liquid crystal compound is grouped as by the group of following mass percentage:
Compound representated by (1) 10~31% general formula I；
Compound representated by (2) 15~45% general formula II；
Compound representated by (3) 4~38% general formula IV；
Compound representated by (4) 1~37% general formula V；
Compound representated by (5) 2~26% general formula VI；
It is highly preferred that the liquid crystal compound is grouped as by the group of following mass percentage:
Compound representated by (1) 12~27% general formula I；
Compound representated by (2) 18~40% general formula II；
Compound representated by (3) 5~34% general formula IV；
Compound representated by (4) 5~33% general formula V；
Compound representated by (5) 4~21% general formula VI；
It is particularly preferred that the liquid crystal compound is grouped as by the group of following mass percentage:
Compound representated by (1) 12~27% general formula I；
Compound representated by (2) 18~40% general formula II；
Compound representated by (3) 5~18% general formula IV；
Compound representated by (4) 23~33% general formula V；
Compound representated by (5) 4~21% general formula VI.
9.Liquid-crystal composition described in claim 1~8 any one is preparing the application in liquid crystal display device, is preferably preparing Application in PSVA or SAVA mode liquid crystal display device；
The application is preferred are as follows: pours into liquid crystal display the liquid-crystal composition, is irradiated by UV light, and hold in irradiation process
It is continuous to apply voltage, after removing voltage, then irradiated with UV light.
10.A kind of liquid crystal display device, which is characterized in that using the preparation of liquid-crystal composition described in claim 1~8 any one It forms.
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Application publication date: 20190709 |