CN101402866A - Mixed liquid crystal composition for STN-LCD - Google Patents
Mixed liquid crystal composition for STN-LCD Download PDFInfo
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- CN101402866A CN101402866A CN 200810088901 CN200810088901A CN101402866A CN 101402866 A CN101402866 A CN 101402866A CN 200810088901 CN200810088901 CN 200810088901 CN 200810088901 A CN200810088901 A CN 200810088901A CN 101402866 A CN101402866 A CN 101402866A
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- 239000000203 mixture Substances 0.000 title claims abstract description 36
- 239000004973 liquid crystal related substance Substances 0.000 title claims description 47
- 150000001875 compounds Chemical class 0.000 claims abstract description 57
- 229910052799 carbon Inorganic materials 0.000 claims description 43
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 34
- 125000000217 alkyl group Chemical group 0.000 claims description 28
- 125000003545 alkoxy group Chemical group 0.000 claims description 12
- 150000001721 carbon Chemical group 0.000 claims description 9
- 229910052731 fluorine Inorganic materials 0.000 claims description 8
- 229910052739 hydrogen Inorganic materials 0.000 claims description 8
- 125000000843 phenylene group Chemical group C1(=C(C=CC=C1)*)* 0.000 claims description 6
- 229910052794 bromium Inorganic materials 0.000 claims description 4
- 125000000113 cyclohexyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])C1([H])[H] 0.000 claims description 4
- 125000003342 alkenyl group Chemical group 0.000 claims description 2
- 229910052801 chlorine Inorganic materials 0.000 claims description 2
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 2
- 230000014509 gene expression Effects 0.000 abstract description 8
- 230000004044 response Effects 0.000 abstract description 5
- 230000008901 benefit Effects 0.000 abstract description 2
- 239000013078 crystal Substances 0.000 abstract 1
- 229920002554 vinyl polymer Polymers 0.000 description 22
- 239000000463 material Substances 0.000 description 10
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 5
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 4
- 125000003903 2-propenyl group Chemical group [H]C([*])([H])C([H])=C([H])[H] 0.000 description 3
- 239000004988 Nematic liquid crystal Substances 0.000 description 3
- 125000000304 alkynyl group Chemical group 0.000 description 3
- 125000004369 butenyl group Chemical group C(=CCC)* 0.000 description 3
- 125000004368 propenyl group Chemical group C(=CC)* 0.000 description 3
- 101150004094 PRO2 gene Proteins 0.000 description 2
- 150000001336 alkenes Chemical group 0.000 description 2
- FNIATMYXUPOJRW-UHFFFAOYSA-N cyclohexylidene Chemical group [C]1CCCCC1 FNIATMYXUPOJRW-UHFFFAOYSA-N 0.000 description 2
- 230000005669 field effect Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 1
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 150000001335 aliphatic alkanes Chemical class 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical group [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 125000004093 cyano group Chemical group *C#N 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 1
- 229910052740 iodine Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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- Liquid Crystal Substances (AREA)
Abstract
The invention relates to a mixed crystal compound used for STN-LCD. The mixture contains 1 to 65 percent of at least one compound expressed by a general expression (I) as a first component as well as 1 to 55 percent of at least one compound expressed by a general expression (II) as a second component; and the rest is selected from the compounds expressed by at least two general expressions from a general expression (IV) to a general expression (VIII) as a fourth component; the compound has the advantages of excellent gradient characteristic, enough wide nematic phase temperature range and refractive index anisotropy range, small viscosity and fast response speed; moreover, the dependency of the refractive index anisotropy on the temperature can meet the demands of a high grade STN-LCD apparatus and can meet the thickness demand of an STN-LCD box with a larger range.
Description
Technical field
The present invention relates to a kind of liquid-crystal display liquid-crystal composition, specifically, the present invention relates to a kind of STN-LCD mixed liquid crystal composition.
Background technology
1888, Austrian scientist found liquid crystal, and the seventies in 20th century, Helfrich and Schadt utilize the photovoltaic effect of twisted nematic liquid crystal and unicircuit to combine, and have been made into liquid crystal device, have realized the industrialization of liquid crystal material.This liquid crystal material becomes twisted nematic liquid crystal and shows (TN-LCD) material.The mid-80 is succeeded in developing the supertwist nematic liquid crystal again and is shown (STN-LCD) material.Bistable state technology and TFT-LCD display format have again been developed thereafter.But because the restriction of cost, both promotion and application have been subjected to considerable restraint, and in the application of more areas, STN-LCD is still in occupation of dominant position at present.
The displaying principle and the TN of STN type are similar, and different is that the TN torsional mode is incident light to be revolved turn 90 degrees to the liquid crystal molecule of row field-effect, and the super torsional mode of STN is with incident light Rotate 180～270 degree to the row field-effect.
Along with STN-LCD drives the raising of way, the performance requriements of liquid crystal material is improved constantly.Especially along with the LCD device to the raising that response speed, background color change, contrast gradient requires, the performance requriements that mixes the stn liquid crystal material is also proposed higher requirement---require the steepness of mixed liquid crystal better, viscosity is littler, operating temperature range is wideer, elastic constant than optimize more, specific refractory power to temperature dependency further improve, driving voltage is with the improvement of temperature dependent improvement, static current of lcd.Disclose a kind of liquid-crystal composition as Merck ﹠ Co., Inc. in patent application CN98105339, said composition mainly is made up of following compounds:
Wherein Ra is 1～12 straight chain alkane, and its 1 or 2 non-conterminous C can be by oxygen, alkene, carbonyl, carboxyl substituted; L=H, F; R=0,1.
Rb, Rc=1～7 carbochain alkene wherein.
This based composition can improve the chemical stability of liquid crystal material, and the liquid crystal display component of make making has short time of response, wide operating temperature range and low threshold voltage.But find that according to its concrete enforcement this liquid-crystal composition threshold voltage and specific refractory power anisotropy coverage are narrow, can not be fine the user demand of adaptation LCD manufacturer, limited its wider application.
In view of this, the inventor gropes by a large amount of tests, and preferred monocrystalline kind, optimization combination of monomers have been invented the liquid-crystal composition of a series.STN-LCD of the present invention with liquid-crystal composition have outstanding steepness characteristic, enough wide nematic temperature range and specific refractory power anisotropy scope, viscosity are little, response speed also has the performance of very outstanding uvioresistant (UV) irradiation soon, simultaneously.Can fully satisfy and be low to moderate 16 the tunnel, high to of the requirement of 240 tunnel driving STN-LCD devices to liquid crystal material, its outstanding driving voltage varies with temperature characteristic simultaneously, the specific refractory power anisotropy can both satisfy the requirement of high-grade STN-LCD device to dependence on temperature, and can satisfy the wider thick requirement of STN-LCD box.
Summary of the invention
The object of the invention is to provide the STN-LCD that a kind of performance is better, the specific refractory power coverage is wideer mixed liquid crystal composition.
To achieve these goals, the inventor takes following technique means:
A kind of STN-LCD mixed liquid crystal composition, described liquid-crystal composition is made up of following compounds: described per-cent is weight percentage,
1～65% at least a compound that is selected from general formula (I) representative, as first component,
1～55% at least a compound that is selected from general formula (II) representative, as second component,
The compound of 1～85% general formula (III) representative, as the 3rd component,
Surplus is the compound that is selected from least two kinds of general formula representatives of general formula (IV)～general formula (VIII), as four components,
Wherein R is 1～10 carbon straight chained alkyl or CH
2=CH-, CH
2=CH-CH
2-, CH
3-CH=CH-, CH
2=CH-CH
2-CH
2-in a kind of;
R
1, R
3, R
5, R
9It is the straight chained alkyl that contains 1～10 carbon atom;
R
7It is the straight-chain alkenyl that contains 1～3 carbon atom;
R
2, R
8, R
10It is the straight chained alkyl of 1～10 carbon straight chain alkoxyl group or 1～5 carbon;
R
4Be the straight chained alkyl or the F of 1～10 carbon straight chain alkoxyl group or 1～5 carbon;
R
6Be the straight chained alkyl of 1～10 carbon straight chain alkoxyl group or 1～5 carbon, or the F substituting group;
X, X
1, X
2Respectively or be H or F simultaneously;
M～m
6=0 or 1, and m
1, m
2Can not be 0 simultaneously, m
3～m
6Can not be 0 simultaneously, work as R
11, R
12When being H simultaneously, m
3～m
6=1;
n
1～n
10=0 or 1, and n
1, n
2Can not be 0 simultaneously, n
3, n
4Can not be 0 simultaneously, n
7, n
8Can not be 0 simultaneously;
When
When being 1,4 substituted phenylene simultaneously, R
11, R
12Be H, F, Cl, Br or methyl at the same time or separately;
Be 1,4 substituted phenylene or anti-form-1,4 substituted cyclohexyls;
In described the 4th component, the content of the compound that each general formula is represented in composition is:
When general formula (IV) was present in the 4th component, its content was 1～40%;
When logical formula V was present in the 4th component, its content was 1～20%;
When general formula (VI) was present in the 4th component, its content was 1～35%;
When general formula (VII) was present in the 4th component, its content was 1～20%;
When general formula (VIII) was present in the 4th component, its content was 1～20%.
According to foregoing liquid crystal compound, described general formula (I) compound is,
Described general formula (III) compound is,
Described general formula (IV) compound is,
Described general formula (VI) compound is,
R
14It is the straight chained alkyl of 1～10 carbon straight chain alkoxyl group or 1～5 carbon;
m
5～m
16=0 or 1, and m
11, m
12Must not be 0 simultaneously, m
15, m
16Must not be 0 simultaneously.
According to foregoing liquid-crystal composition, m in described general formula (Ia), (Ib) compound
8, m
9Be 0, R is alkyl or the CH that contains 1～7 carbon atom
2=CH-, CH
2=CH-CH
2-, CH
3-CH=CH-, CH
2=CH-CH
2-CH
2-in a kind of.
According to foregoing liquid-crystal composition, general formula (II) compound is selected from least a in the following compound:
R wherein
3Be the straight chained alkyl of 1～5 carbon, while R
4Be-OCH
3,-OC
2H
5,-F ,-C
2H
5,-C
3H
7,-C
4H
9,-C
5H
11Wherein a kind of.
According to foregoing liquid-crystal composition, general formula (III) compound is selected from least a of following compound:
According to foregoing liquid-crystal composition, in general formula (IVa), (IVb), (IVc) compound: m
10, m
12Be 0, m
11Be 1,
Be anti-form-1,4 substituted cyclohexyls, R are alkyl or the CH that contains 1～7 carbon atom
2=CH-, CH
2=CH-CH
2-, CH
3-CH=CH-, CH
2=CH-CH
2-CH
2-in a kind of.
According to foregoing liquid-crystal composition, logical formula V compound is selected from least a of following compound:
R wherein
1, R
2It all is the straight chained alkyl of 1～5 carbon.
According to foregoing liquid-crystal composition, general formula (VI) compound is selected from least a of following compound:
R wherein
5It is the straight chained alkyl of 1～5 carbon.
According to foregoing liquid-crystal composition, general formula (VII) compound is selected from least a of following compound:
R wherein
9Be straight chained alkyl, the R of 1～5 carbon
10Be the straight chain alkoxyl group of 2～5 carbon or the straight chained alkyl of 2～5 carbon.
According to foregoing liquid-crystal composition, general formula (VIII) compound is selected from least a of following compound:
Wherein R is the straight chained alkyl of 2～5 carbon, R
8Be-OCH
3,-OC
2H
5,-C
2H
5,-C
3H
7,-C
4H
9,-C
5H
11In a kind of.
STN-LCD of the present invention has following advantage with liquid-crystal composition
(1) outstanding steepness characteristic;
(2) enough wide nematic temperature range and specific refractory power anisotropy scope;
(3) viscosity is little, and response speed is fast;
(4) has the performance that very outstanding uvioresistant (UV) is shone;
(5) driving voltage varies with temperature characteristic, specific refractory power anisotropy and can both satisfy the requirement of high-grade STN-LCD device to dependence on temperature, can fully satisfy and be low to moderate 16 the tunnel, highly drive the requirement of STN-LCD devices to liquid crystal material to 240 the road;
(6) can satisfy the wider thick requirement of STN-LCD box.
Embodiment
Below with reference to embodiment content of the present invention is introduced more in detail, but the scope of the invention is not limited to these examples.It should be noted that each component content of these examples is " weight % ".All adopt dummy suffix notation to represent in the example, used abbreviation implication is as follows:
1. structural formula symbol:
The entire infrastructure formula all is based upon on the claim basis, but the substituting group symbol that herein occurs in the structural formula be with might not equating in the claim, and is also not necessarily consistent with the normally used symbol in this area, abbreviation.Represent carboxyl here as C, but not expression carbon.Ph represents that phenylene, Cy represent that cyclohexylidene, alkynyl are expressed as yne, vinyl and are expressed as Vinyl, propenyl and are expressed as that Pro, allyl group are expressed as Ally, butenyl is expressed as Buty in addition; N, m represent R in the structural formula respectively
1, R
2Carbon atom number in the substituting group; O represents R
2Substituting group is an alkoxyl group.
(1) with the form representation class of Cy-Ph-Cyn-m for example or Cy-Ph-Cyn-Om like following structure:
Wherein Z can be alkynyl or carboxyl.The symbol of expression phenylene, cyclohexylidene, carboxyl, alkynyl is connected with horizontal line according to order in the structural formula, again with R
1And R
2Middle carbon atom replaces number and connects with horizontal line, and the two separates with " ".If R
2Be alkoxyl group, then at expression R
2Represent with " O " before the carbonatoms purpose numeral.For example:
Can be expressed as Ph-yne-Ph2-5
Can be expressed as Cy-Ph-C-Ph3-O5
(2) with for example Cy-Ph-Phn-X
1X
2The X representation class is following structure seemingly:
X wherein
1, X
2Can be H, F, X can be cyano group (being expressed as N here) or F (being expressed as F).For example
(3) with for example Cy-PhX
1-PhX
2-Cyn-m or Cy-PhX
1-PhX
2-Cyn-Om representation class is following compound seemingly:
X wherein
1, X
2Difference or while can be hydrogen, fluorine, bromine, iodine, methyl, and represent with H, F, Br, I, M respectively.For example:
Can be expressed as Cy-PhF-PhH-Cy2-3
(4) with Cy-Ph-PhFFn-m for example or Cy-Ph-PhFFn-Om representation class like following structure:
For example:
Can be expressed as Cy-Ph-PhFF2-5
(5) in above-mentioned several structure, R
1And R
2Substituting group also can be vinyl, propenyl, allyl group, butenyl.Thereby can substitute n, m with Vinyl, Pro, Ally, Buty respectively and represent vinyl, propenyl, allyl group, butenyl.For example:
2. composition properties parameter symbol:
NI: nematic phase-isotropic phase transition temperature (℃)
η: volume viscosity in the time of 20 ℃ (mPas)
Δ ε: 1KHZ, the test of 7～8 μ m vertical cassette
Δ n:20 ℃ optical anisotropy is tested under the 589nm condition
HTP: a certain chiral material is to the distortion ability of this mixed liquid crystal
T[mv/ ℃ of Δ V/ Δ] (0 ℃-40 ℃): the temperature variant size of this mixed liquid crystal threshold voltage
P: steepness, steepness numerical value is more little, the high more (test condition: f of the way that can drive
Drive=128HZ; Bias=1; Duty=1; Δ nd=0.85 μ m; D/p=0.5; Twist angle=240 °; Test Temperature=23+2 ℃)
Example 1:
| The structural formula symbol | Content (%) | Performance perameter |
| Ph-C-Ph·2-FHN Ph-C-Ph·3-FHN Ph-C-Ph·5-FHN Cy-Ph·3-FFN Ph-yne-Ph·3-O2 Cy-Ph-yne-Ph·3-O1 Cy-Ph-yne-Ph·3-O2 Cy-Ph-yne-Ph·5-O1 Cy-Ph-yne-Ph·5-2 Cy-Cy-Ph·3-FHF Cy-Cy-Ph·5-FHF Cy-Cy-Ph·Vinyl-FHF Cy-Cy-Ph·5-1 Cy-Cy-Ph·3-1 Cy-Ph-Ph-Cy·3-5 | 10 14 10 8 4 6 6 4 3 7 7 12 4 2 3 | NI： 96℃ η： 39mPa·s Δε： 21.9 Δn： 0.165 HTP-S811(μm -1)： 11.6 ΔV/ΔT[mv/℃](0℃-40℃)：0.4 P： 1.09 |
Example 2:
| The structural formula symbol | Content (%) | Performance perameter |
| Ph-C-Ph·2-FHN Ph-C-Ph·3-FHN Cy-Cy-C-Ph-Cy·3-5 Cy-Cy-C-Ph-Cy·3-3 Ph-C-Ph·5-FHN Cy-Ph·3-FFN Cy-Ph-yne-Ph·3-O1 Cy-Cy-Ph·3-FHF Cy-Cy-Ph·5-FHF Cy-Cy-Ph·4-FHF Cy-Cy-Ph·Vinyl-FHF Cy-Cy·5-Vinyl Cy-Cy-Ph·5-1 Cy-Cy-Ph·3-1 Cy-Ph-Ph-Cy·3-5 Cy-PhH-PhF-Cy·3-5 Cy-Ph-Ph-Cy·3-3 | 10 13 2 2 12 6 4 10 5 7 12 4 4 2 3 2 2 | NI： 93℃ η： 35mPa·s Δε： 22.3 Δn： 0.130 HTP-S811(μm -1)： 12.1 ΔV/ΔT[mv/℃](0℃-40℃)： 0.2 P： 1.09 |
Example 3:
| The structural formula symbol | Content (%) | Performance perameter |
| Ph-C-Ph·2-FHN Ph-C-Ph·3-FHN Cy-Ph·3-HHN Cy-Ph·3-O2 Cy-Ph-yne-Ph·3-O1 Ph-yne-Ph·3-O2 Ph-yne-Ph·5-O2 Cy-Ph-yne-Ph·5-O1 Cy-Ph-yne-Ph·3-2 Cy-Ph-yne-Ph·5-2 Cy-Ph-yne-Ph·3-HHF Cy-Cy-Ph·3-FHF Cy-Cy-Ph·Vinyl-1 Cy-Cy-Ph·Buty-FHF Cy-Cy-Ph·Vinyl-FHF Cy-Cy-Ph·5-1 | 3 4 7 8 3 8 7 2 7 4 4 5 8 7 18 5 | NI： 109℃ η： 19mPa·s Δε： 6.1 Δn： 0.166 HTP-S811(μm -1)： 10.2 ΔV/ΔT[mv/℃](0℃-40℃)： 0.4 P： 1.07 |
Example 4:
| The structural formula symbol | Content (%) | Performance perameter |
| Ph-C-Ph·3-FHN Ph-C-Ph·5-FHN Cy-Ph-Ph-Cy·3-3 Cy-Cy-Ph·2-FHF Cy-Cy-Ph·3-FHF Cy-Cy-Ph·5-FHF | 4 3 4 10 9 8 | NI： 110℃ η： 18mPa·s Δε： 5.7 Δn： 0.129 HTP-S811(μm -1)： 9.8 ΔV/ΔT[mv/℃](0℃-40℃)： 0.5 |
| Cy-Ph·3-HHN Cy-Cy-Ph·Vinyl-FHF Cy-Cy·5-Vinyl Cy-Cy-Ph·5-1 Cy-Cy-Ph·3-1 Ph-yne-Ph·3-O2 Ph-yne-Ph·5-O2 Cy-Ph-yne-Ph·3-2 Cy-Ph-yne-Ph·5-2 | 3 19 11 7 4 7 4 4 3 | P： 1.07 |
Example 5:
| The structural formula symbol | Content (%) | Performance perameter |
| Ph-C-Ph·2-FHN Ph-C-Ph·3-FHN Ph-C-Ph·5-FHN Cy-Ph·3-FFN Ph-yne-Ph·3-O2 Cy-Ph-yne-Ph·3-O1 Cy-Ph-yne-Ph·3-O2 Cy-Ph-yne-Ph·5-O1 Cy-Cy-Ph·Vinyl-1 Cy-Cy-Ph·Buty-FHF Cy-Cy-Ph·Vinyl-FHF Cy-Cy-Ph·Vinyl-HHF Cy-Ph-Ph-Cy·3-5 Cy-Ph-Ph-Cy·3-3 | 10 15 10 7 4 7 5 4 7 5 12 10 2 2 | NI： 97℃ η： 35mPa·s Δε： 22.0 Δn： 0.164 HTP-S811(μm -1)： 12.3 ΔV/ΔT[mv/℃](0℃-40℃)： 0.4 P： 1.07 |
Example 6:
| The structural formula symbol | Content (%) | Performance perameter |
| Ph-C-Ph·2-FHN Ph-C-Ph·3-FHN Cy-Cy-C-Ph-Cy·3-5 Cy-Cy-C-Ph-Cy·3-3 Ph-C-Ph·5-FHN Cy-Ph·3-FFN Cy-Ph-yne-Ph·3-O1 Cy-Cy-Ph·Vinyl-HHF Cy-Cy-Ph·Vinyl-FHF Cy-Cy·5-Vinyl Cy-Cy-Ph·Buty-FHF Cy-Cy-Ph·Vinyl-1 Cy-Cy-Ph·Buty-1 Cy-Ph-Ph-Cy·3-5 Cy-PhH-PhF-Cy·3-5 Cy-Ph-Ph-Cy·3-3 | 10 13 3 3 10 8 2 8 14 2 14 4 2 3 2 2 | NI： 96℃ η： 32mPa·s Δε： 20.4 Δn： O.129 HTP-S811(μm -1)： 12.6 ΔV/ΔT[mv/℃](0℃-40℃)： 0.4 P： 1.07 |
Example 7:
| The structural formula symbol | Content (%) | Performance perameter |
| Ph-C-Ph·2-FHN Ph-C-Ph·3-FHN Cy-Ph·3-HHN Cy-Ph-yne-Ph·3-O1 Ph-yne-Ph·3-O2 Ph-yne-Ph·5-O2 Cy-Ph-yne-Ph·5-O1 Cy-Ph-yne-Ph·3-2 Cy-Ph-yne-Ph·3-O2 Cy-Cy-Ph·Vinyl-1 Cy-Cy-Ph·Buty-FHF Cy-Cy-Ph·Vinyl-FHF Cy-Cy·5-Vinyl Cy-Cy-Ph·Vinyl-HHF Cy-Cy-Ph·Buty-1 | 4 5 4 4 11 9 3 4 2 8 12 20 6 5 3 | NI： 108℃ η： 19mPa·s Δε： 6.4 Δn： 0.164 HTP-S811(μm -1)： 10.2 ΔV/ΔT[mv/℃](0℃-40℃)： 0.2 P： 1.06 |
Example 8:
| The structural formula symbol | Content (%) | Performance perameter |
| Ph-C-Ph·3-FHN Ph-C-Ph·5-FHN Cy-Ph-Ph-Cy·3-3 Cy-Ph-Ph-Cy·3-5 Cy-Ph·3-HHN Cy-Cy-Ph·Vinyl-FHF Cy-Cy·5-Vinyl Cy-Cy-Ph·Vinyl-1 Cy-Cy-Ph·Buty-FHF Cy-Cy-Ph·Vinyl-HHF Ph-yne-Ph·3-O2 Ph-yne-Ph·5-O2 Cy-Ph-yne-Ph·3-2 Cy-Ph-yne-Ph·5-2 Cy-Ph-yne-Ph·3-O1 | 5 5 2 2 3 24 15 10 10 7 3 4 2 4 4 | NI： 109℃ η： 17mPa·s Δε： 6.5 Δn： 0.130 HTP-S811(μm -1)： 10.6 ΔV/ΔT[mv/℃](0℃-40℃)： 0.2 P： 1.04 |
Embodiment 9:
| The structural formula symbol | Content (%) | Performance perameter |
| Cy-Ph-C-Ph·10-FFN Cy-Cy-C-Cy-Cy·2-5 Cy-Ph-C-Cy-Cy·2-5 Cy-Ph-yne-Ph-Cy·3-5 Cy-Ph-yne-Ph-Cy·2-5 Cy-Cy·2-Vinyl Cy-Cy-Ph·2-FHF Cy-Cy-Ph·1-FHF Cy-Cy-Ph·10-FHF | 1 2 3 2 3 4 20 30 35 | NI： 103℃ η： 20mPa·s Δε： 7.5 Δn： 0.150 HTP-S811(μm -1)： 12.2 ΔV/ΔT[mv/℃](0℃-40℃)： 0.3 P： 1.05 |
Embodiment 10:
| The structural formula symbol | Content (%) | Performance perameter |
| Cy-Ph-C-Ph·8-FHN Ph-C-Ph·10-FFN Cy-Ph-yne-Ph-Cy·8-O5 Cy-Ph-yne-Ph-Cy·3-O10 Cy-Ph-yne-Ph-Cy·3-O2 Ph-yne-Ph-Cy·3-O5 Cy-Ph-Ph·2-HHF Cy-Cy-Ph·2-FHF Cy-Ph-Ph·Vinyl-HHF Cy-Ph-Ph·Vinyl-FHF Cy-PhH-PhF-Cy·5-5 Cy-PhM-PhF-Cy·1-5 Cy-Cy-PhFF·1-2 | 2 8 2 5 1 2 20 20 20 10 4 5 1 | NI： 107℃ η： 30mPa·s Δε： 21.5 Δn： 0.125 HTP-S811(μm -1)： 11.4 ΔV/ΔT[mv/℃](0℃-40℃)： 0.4 P： 1.06 |
Embodiment 11:
| The structural formula symbol | Content (%) | Performance perameter |
| Cy-Ph-C-Ph·Vinyl-FFN Cy-Ph-C-Ph·3-FFN Ph-C-Ph·1-FFN Cy-Cy-Ph·8-FFN Cy-Cy-C-Cy-Cy·l0-Ol0 Ph-yne-Ph·10-O5 Ph-yne-Ph-Cy·3-O10 Cy-Ph-yne-Ph·3-O1 Ph-yne-Ph-Cy·1-O8 Cy-Cy-Ph·2-O10 Cy-Ph-Ph·2-HHF Cy-Cy-Ph·Pro-O2 Cy-PhH-PhBr-Cy·10-O1 | 10 4 6 1 3 5 6 3 1 10 30 20 1 | NI： 103℃ η： 24mPa·s Δε： 9.5 Δn： 0.135 HTP-S811(μm -1)： 10.2 ΔV/ΔT[mv/℃](0℃-40℃)： 0.3 P： 1.08 |
Embodiment 12:
| The structural formula symbol | Content (%) | Performance perameter |
| Ph-C-Ph·6-FHN Cy-Ph-C-Ph·Buty-FHN Ph-C-Ph·2-FFN Ph·2-HHN Cy-Ph-Ph·2-FHN Cy-Ph-yne-Ph-Cy·3-5 Cy-Ph-yne-Ph-Cy·3-HHF Cy-Ph-yne-Ph·8-HHF Cy-Ph-yne-Ph-Cy·3-1 Ph-yne-Ph-Cy·1-3 Ph-yne-Ph·1-HHF Cy-Cy·1-Pro Cy-Cy-Ph·2-O6 PhFF·10-O2 | 8 9 13 2 8 5 6 4 15 17 8 1 1 3 | NI： 103℃ η： 20mPa·s Δε： 17.5 Δn： 0.130 HTP-S811(μm -1)： 11.5 ΔV/ΔT[mv/℃](0℃-40℃)： 0.4 P： 1.08 |
Embodiment 13:
| The structural formula symbol | Content (%) | Performance perameter |
| Cy-Ph-C-Ph·10-FHN Ph-C-Ph·8-FFN Cy-Ph-C-Ph·Pro-FHN Ph-C-Ph·10-FFN Ph-Ph-yne-Ph-Cy·3-5 Cy·10-Vinyl Cy-Cy·2-Ally Cy-Cy-Ph·10-O4 Cy-Cy-Ph·Ally-O4 Cy-Ph-Ph·10-O4 Cy-Cy-Ph·10-FHF Cy-Ph-PhFF·1-2 Cy-Ph-PhFF·Buty-O10 | 5 15 10 10 1 5 4 5 15 9 11 5 5 | NI： 95℃ η： 32mPa·s Δε： 10.5 Δn： 0.160 HTP-S811(μm -1)： 11.5 ΔV/ΔT[mv/℃](0℃-40℃)： 0.5 P： 1.06 |
Embodiment 14:
| The structural formula symbol | Content (%) | Performance perameter |
| Ph-C-Ph·9-FFN Ph-C-Ph·10-FFN Cy-Ph-C-Ph·10-FHN Ph-C-Ph·10-FFN Cy-Ph-C-Ph·Ally-FFN Ph-Cy-Ph·8-HFN Cy-Cy-C-Cy-Cy·2-O5 Ph-Ph-yne-Ph-Ph·3-O5 Ph-Ph-yne-Ph-Ph·10-O5 Cy-Cy-Ph·10-FHF Cy-Cy-Ph·Pro-FHF PhH-PhI-Cy·1-O10 | 30 5 2 8 5 20 1 2 3 10 10 4 | NI： 97℃ η： 19mPa·s Δε： 21.5 Δn： 0.129 HTP-S811(μm -1)： 9.9 ΔV/ΔT[mv/℃](0℃-40℃)： 0.4 P： 1.08 |
Embodiment 15:
| The structural formula symbol | Content (%) | Performance perameter |
| Ph-C-Ph·6-FFN Ph-C-Ph·10-FHN Ph-C-Ph·2-FHN Ph-C-Ph·6-FHN Ph-Cy-C-Cy-Cy·2-5 Cy-Ph-C-Cy-Cy·2-2 Cy-Ph-C-Ph-Cy·2-1 Ph-yne-Ph-Ph·10-O5 Cy-Ph-Ph·2-FHF Cy-Ph-Ph·Buty-FHF Cy-Cy-PhFF·Pro-2 Cy-Cy-PhFF·Ally-5 Cy-PhFF·Ally-5 | 50 2 5 3 2 3 5 5 2 3 8 4 8 | NI： 98℃ η： 19mPa·s Δε： 20.2 Δn： 0.156 HTP-S811(μm -1)： 10.5 ΔV/ΔT[mv/℃](0℃-40℃)： 0.4 P： 1.07 |
Embodiment 16:
| The structural formula symbol | Content (%) | Performance perameter |
| Cy-Ph-C-Ph·10-FHN Cy-Ph-C-Ph·Buty-FFN Cy-Ph-C-Ph·2-FHN Cy-Ph-C-Ph·4-FFN Cy-Ph-C-Ph·3-FFN Cy-Cy-Ph·Buty-FHN Cy-Ph-C-Cy-Cy·2-O8 Cy-Cy-C-Cy-Cy·2-O1 Ph-Ph-yne-Ph-Ph·3-HHF Cy-Cy·1-Pro Cy-Cy-Ph·2-O1 PhM-PhF·10-5 Cy-PhH-PhF·3-O8 | 8 2 30 20 5 5 1 1 1 3 4 10 10 | NI： 105℃ η： 34mPa·s Δε： 6.9 Δn： 0.140 HTP-S811(μm -1)： 10.7 ΔV/ΔT[mv/℃](0℃-40℃)： 0.2 P： 1.07 |
Embodiment 17:
| The structural formula symbol | Content (%) | Performance perameter |
| Ph-C-Ph·2-FFN Cy-Ph-C-Ph·2-FFN Cy-Ph-C-Ph·2-FHN Cy-Cy-Ph·1-HHN Cy-Cy-C-Cy-Cy·2-5 Cy-C-Cy·10-5 Cy-C-Ph-Cy·4-O2 Ph-Ph-yne-Ph·2-HHF Ph-yne-Ph-Ph·1-HHF Cy-Ph-yne-Ph-Cy·3-O2 Ph-yne-Ph-Ph·1-5 Cy-Cy·8-Pro Cy-Cy-Ph·6-2 Cy-Ph-Ph·2-5 Cy-PhF-PhF-Cy·5-O 1 Ph-PhFF·2-1 | 1 2 3 5 1 1 2 6 4 2 8 1 19 30 10 5 | NI： 108℃ η： 4mPa·s Δε： 6.2 Δn： 0.138 HTP-S811(μm -1)： 11.2 ΔV/ΔT[mv/℃](0℃-40℃)： 0.5 P： 1.08 |
Embodiment 18:
| The structural formula symbol | Content (%) | Performance perameter |
| Ph-C-Ph·2-FHN Cy-Ph-C-Ph·1-FFN Ph-C-Ph·2-FFN Cy-Cy-C-Cy-Cy·2-1 Cy-Cy-C-Cy-Cy·2-4 Cy-Ph-yne-Ph-Cy·3-O5 Ph-yne-Ph-Cy·10-O2 Cy-Ph-yne-Ph-Ph·7-O2 Ph-yne-Ph-Ph·7-HHF Ph-Ph-yne-Ph-Cy·1-2 Ph-Ph-yne-Ph-Cy·7-O2 Cy-Cy·6-Vinyl | 3 6 6 10 10 4 2 3 1 11 9 3 | NI： 95℃ η： 26mPa·s Δε： 14.5 Δn： 0.134 HTP-S811(μm -1)： 10.7 ΔV/ΔT[mv/℃](0℃-40℃)： 0.4 P： 1.05 |
| Cy-Cy-Ph·1-FHF Cy-Ph-Ph·2-FHF Cy-PhM-PhM-Cy·2-1 Cy-PhFF·7-O10 | 20 10 1 1 |
Embodiment 19:
| The structural formula symbol | Content (%) | Performance perameter |
| Ph-C-Ph·3-FHN Cy-Ph-C-Ph·10-FFN Ph-C-Ph·10-FFN Ph-C-Ph·10-FHN Cy-Cy-Ph·Vinyl-FFN Ph-C-Cy-Cy·1-1 Cy-Ph-yne-Ph-Cy·1-1 Cy-Ph-yne-Ph·2-4 Cy-Ph-yne-Ph-Cy·3-O2 Cy-Ph-yne-Ph·3-O1 Cy-Ph-yne-Ph-Cy·3-O10 Ph-yne-Ph-Cy·1-O2 Cy·2-Ally Cy-Cy-Ph·2-1 Cy-Ph-Ph-Cy·1-O5 Cy-Cy-PhFF·1-O2 | 4 4 9 14 1 2 4 4 5 13 3 7 10 10 5 5 | NI： 103℃ η： 20mPa·s Δε： 20 Δn： 0.146 HTP-S811(μm -1)： 11.2 ΔV/ΔT[mv/℃](0℃-40℃)：0.3 P： 1.09 |
Embodiment 20:
| The structural formula symbol | Content (%) | Performance perameter |
| Ph-C-Ph·Ally-FHN Ph-C-Ph·3-FHN Ph-C-Ph·3-FFN Cy-Ph·2-FHN Cy-Cy-Ph·10-FHN Cy-Ph-C-Cy·2-2 Ph-yne-Ph-Cy·3-2 Ph-yne-Ph-Cy·10-3 Cy-Cy·8-Ally Cy-Cy·1-Ally Cy-Cy-Ph·Buty-FHF Cy-Ph-Ph-Cy·2-1 Cy-PhF-PhH-Cy·10-O2 | 15 10 10 1 2 2 1 1 15 20 3 8 12 | NI： 107℃ η： 30mPa·s Δε： 15.5 Δn： 0.160 HTP-S811(μm -1)： 10.7 ΔV/ΔT[mv/℃](0℃-40℃)：0.5 P： 1.09 |
Embodiment 21:
| The structural formula symbol | Content (%) | Performance perameter |
| Ph-C-Ph·5-FFN Ph-C-Ph·3-FFN Cy-Ph·3-FHN Cy-Cy-C-Cy-Cy·2-1 Ph-Cy-C-Cy-Ph·1-2 | 2 8 40 2 7 | NI： 99℃ η： 19mPa·s Δε：9.5 Δn： 0.158 |
| Ph-Cy-C-Cy-Ph·5-1 Cy-Ph-yne-Ph·3-HHF Ph-yne-Ph-Cy·10-HHF Cy-Cy·2-Vinyl Cy-Ph·1-FHF PhBr-PhF-Cy·1-5 Cy-Cy-PhFF·Pro-2 | 11 2 3 2 3 10 10 | HTP-S811(μm -1)： 11.5 ΔV/ΔT[mv/℃](0℃-40℃)： 0.5 P： 1.04 |
Embodiment 22:
| The structural formula symbol | Content (%) | Performance perameter |
| Cy-Ph-C-Ph·2-FFN Ph-C-Ph·3-FHN Cy-Ph-C-Ph·3-FHN Cy-Ph-Ph·2-FHN Cy-Ph-yne-Ph-Cy·3-O1 Cy-Ph-yne-Ph-Cy·3-O2 Ph-yne-Ph-Cy·3-O2 Cy-Cy·2-Vinyl Cy-Cy·4-Pro Cy-Ph·2-O5 Cy-Ph·10-1 Cy-PhH-PhF-Cy·1-2 Cy-Cy-PhFF·2-3 Cy-Ph-PhFF·2-3 | 1 1 1 30 2 8 2 10 10 2 3 15 7 8 | NI： 105℃ η： 26mPa·s Δε： 7.8 Δn： 0.152 HTP-S811(μm -1)： 12.8 ΔV/ΔT[mv/℃](0℃-40℃)： 0.3 P： 1.07 |
Embodiment 23:
| The structural formula symbol | Content (%) | Performance perameter |
| Cy-Ph-C-Ph·Vinyl-FFN Cy-Ph-C-Ph·Buty-FFN Cy-Ph-C-Ph·Pro-FHN Cy-Cy-Ph·Ally-FHN Cy-C-Cy-Ph·2-3 Cy-Cy-C-Cy·2-3 Cy-Ph-yne-Ph-Cy·1-O2 Cy-Ph-yne-Ph·3-O2 Ph-yne-Ph·3-O1 Cy-Cy·4-Vinyl Cy-Ph·Vinyl-FHF Cy-Cy-Ph·2-FHF Cy-PhH-PhM-Cy·2-1 Cy-PhFF·2-5 Cy-PhFF·2-O5 | 5 2 13 10 10 5 1 3 1 15 10 5 10 2 8 | NI： 98℃ η： 19mPa·s Δε： 18.5 Δn： 0.134 HTP-S811(μm -1)： 12.0 ΔV/ΔT[mv/℃](0℃-40℃)： 0.4 P： 1.05 |
Embodiment 24:
| The structural formula symbol | Content (%) | Performance perameter |
| Cy-Ph-C-Ph·Vinyl-FFN Cy-Ph-C-Ph·Buty-FFN | 5 2 | NI： 94℃ η： 20mPa·s |
| Cy-Ph-C-Ph·Pro-FFN Cy-Cy-Ph·Ally-FHN Cy-Ph-Ph·Ally-FFN Cy-C-Cy-Ph·2-3 Cy-Cy-C-Cy·5-3 Cy-Ph-yne-Ph·1-O2 Cy-Ph-yne-Ph·8-O2 Cy-Ph·7-FHF Cy-Cy-Ph·2-FHF | 3 10 10 5 15 3 17 15 15 | Δε： 8.5 Δn： 0.134 HTP-S811(μm -1)： 12.1 ΔV/ΔT[mv/℃](0℃-40℃)： 0.4 P： 1.05 |
Embodiment 25:
| The structural formula symbol | Content (%) | Performance perameter |
| Ph-C-Ph·2-FFN Cy-Ph-C-Ph·10-FHN Cy-Ph-C-Ph·2-FFN Cy-Cy-Ph·2-FHN Cy-Cy-Ph·2-HHN Cy-Ph-yne-Ph-Cy·10-O2 Cy-Ph-yne-Ph-Cy·3-O1 Ph-yne-Ph·3-O1 Cy-Ph·1-FHF Cy-Ph-Ph·2-HHF Cy-Ph-Ph·10-O10 Ph-PhFF·2-5 Ph-Cy-PhFF·2-O5 | 1 15 14 2 3 1 13 6 10 18 12 2 3 | NI： 108℃ η： 25mPa·s Δε： 19.5 Δn： 0.164 HTP-S811(μm -1)： 12.5 ΔV/ΔT[mv/℃](0℃-40℃)： 0.4 P： 1.06 |
Embodiment 26:
| The structural formula symbol | Content (%) | Performance perameter |
| Cy-Ph-C-Ph·4-FHN Cy-Ph-C-Ph·1-FHN Cy-Cy-C-Cy·2-O3 Cy-Cy-C-Cy-Ph·2-3 Ph-yne-Ph·8-O2 Cy-Ph-yne-Ph·3-2 Cy-Ph-yne-Ph-Cy·8-5 Cy-Ph-yne-Ph-Cy·1-2 Cy-Ph·Pro-FHF Cy-Ph·3-O5 Cy-PhBr-PhM·2-1 | 25 15 5 5 8 2 11 19 3 5 2 | NI： 105℃ η： 27mPa·s Δε： 20.5 Δn： 0.164 HTP-S811(μm -1)： 12.5 ΔV/ΔT[mv/℃](0℃-40℃)：0.4 P： 1.05 |
Embodiment 27:
| The structural formula symbol | Content (%) | Performance perameter |
| Cy-Ph-C-Ph·Buty-FFN Cy-Ph-C-Ph·Pro-FFN Cy-Ph-yne-Ph-Cy·3-2 Cy-Ph-yne-Ph-Cy·10-1 Cy-Ph-yne-Ph-Cy·3-2 Cy-Cy·1-Vinyl | 11 19 8 11 1 10 | NI： 108℃ η： 30mPa·s Δε： 19.5 Δn： 0.154 HTP-S811(μm -1)：11.5 |
| Cy-Cy·4-Pro Cy-Cy·4-Vinyl Cy-Ph·7-FHF Cy-Cy-Ph·2-4 PhM-PhM-Cy·2-O1 Cy-PhH-PhCl-Cy·2-1 | 5 15 2 8 5 5 | ΔV/ΔT[mv/℃](0℃-40℃)： 0.5 P： 1.07 |
Embodiment 28:
| The structural formula symbol | Content (%) | Performance perameter |
| Cy-Ph-C-Ph·2-FHN Cy-Ph-C-Ph·2-FFN Ph-C-Ph·2-FHN Ph-C-Ph·2-FFN Cy-Cy-Ph·2-FFN Cy-Cy-Ph·1-HHN Ph-Ph-C-Cy·2-5 Cy-Cy-C-Ph-Cy·2-3 Ph-yne-Ph·3-O2 Ph-yne-Ph-Cy·8-O5 Cy-Ph-yne-Ph-Cy·1-O2 Cy-Cy·10-Vinyl Cy-Cy·4-Pro Cy-Cy-Ph·4-HHF Cy-Ph-Ph·1-O2 | 15 15 10 10 2 8 5 10 2 1 2 2 3 8 7 | NI： 107℃ η： 32mPa·s Δε： 21.5 Δn： 0.164 HTP-S811(μm -1)： 12.5 ΔV/ΔT[mv/℃](0℃-40℃)：0.5 P： 1.08 |
Embodiment 29:
| The structural formula symbol | Content (%) | Performance perameter |
| Cy-Ph-C-Ph·2-FHN Cy-Ph-C-Ph·8-FHN Cy-Ph-C-Ph·1-FFN Cy-Ph·2-FHN Cy-Ph-Ph·10-FFN Cy-Cy-Ph·2-HHN Ph-Cy-C-Cy·2-O10 Cy-Ph-yne-Ph-Cy·3-O2 Cy-Ph-yne-Ph-Cy·8-5 Cy-Ph-yne-Ph-Cy·3-2 Cy-Ph-yne-Ph-Cy·1-4 Cy-Ph·8-FHF Cy-Ph-Ph·Buty-HHF Ph-Cy-PhFF·Vinyl-5 Cy-PhFF·10-O10 | 1 3 1 1 7 12 5 5 14 6 10 10 10 7 8 | NI： 98℃ η： 38mPa·s Δε： 9.5 Δn： 0.134 HTP-S811(μm -1)： 11.5 ΔV/ΔT[mv/℃](0℃-40℃)：0.4 P： 1.04 |
Embodiment 30:
| The structural formula symbol | Content (%) | Performance perameter |
| Ph-C-Ph·Vinyl-FFN Ph-C-Ph·2-FFN Cy-Ph-C-Ph·9-FHN Cy-Cy-Ph·Vinyl-FHN | 22 1 17 10 | NI： 106℃ η： 19mPa·s Δε： 7.5 |
| Cy-Cy-Ph·Pro-HHN Cy-Cy-Ph·2-FHN Ph-yne-Ph·3-2 Cy-Ph-Ph·8-FHF Cy-Cy-Ph·5-HHF PhBr-PhM·2-5 PhM-PhBr-Cy·10-1 Cy-Cy-PhFF·1-5 | 10 10 5 2 3 10 5 5 | Δn： 0.134 HTP-S811(μm -1)： 12.4 ΔV/ΔT[mv/℃](0℃-40℃)： 0.3 P： 1.05 |
Embodiment 31:
| The structural formula symbol | Content (%) | Performance perameter |
| Cy-Ph-C-Ph·4-FFN Cy-Ph-C-Ph·3-FFN Cy-Cy-C-Ph·2-3 Ph-Ph-C-Ph-Ph·10-1 Cy-Ph-C-Cy·2-O2 Cy-Ph-yne-Ph-Cy·9-2 Cy-Cy·4-Ally Cy-Cy·2-Vinyl Cy-Cy-Ph·Pro-FHF Cy-Ph·Buty-HHF Cy-Ph·8-FHF Cy-Ph-Ph·2-10 Cy-PhM-PhM-Cy·1-1 | 7 8 2 14 4 5 2 8 10 10 10 15 5 | NI： 108℃ η： 38mPa·s Δε： 6.2 Δn： 0.144 HTP-S811(μm -1)： 11.2 ΔV/ΔT[mv/℃](0℃-40℃)：0.4 P： 1.06 |
Embodiment 32:
| The structural formula symbol | Content (%) | Performance perameter |
| Cy-Ph-C-Ph·2-FHN Cy-Cy-C-Cy·2-O3 Cy-Cy-C-Cy·1-O3 Cy-Ph-yne-Ph·3-2 Cy-Ph-yne-Ph-Cy·8-O5 Ph-yne-Ph-Cy·1-2 Cy-Ph-yne-Ph·1-1 Cy-Cy·4-Ally Cy-Cy·1-Pro Cy-Cy·9-Vinyl Cy-Cy-Ph·1-FHF Cy-Ph-Ph·Ally-HHF Cy-Cy-PhFF·Buty-5 Cy-PhFF·1-O5 | 2 2 3 1 7 19 1 7 8 20 10 10 2 8 | NI： 103℃ η： 39mPa·s Δε： 9.5 Δn： 0.164 HTP-S811(μm -1)： 12.5 ΔV/ΔT[mv/℃](0℃-40℃)：0.5 P： 1.06 |
Embodiment 33:
| The structural formula symbol | Content (%) | Performance perameter |
| Cy-Ph-C-Ph·2-FHN Ph-C-Ph·2-FHN Cy-Ph-C-Ph·6-FFN Cy-Ph-C-Ph·1-FFN Cy-Ph-C-Cy-Cy·8-3 Cy-Ph-yne-Ph-Cy·1-1 | 14 4 23 4 17 1 | NI： 108℃ η： 25mPa·s Δε： 18.5 Δn： 0.134 HTP-S811(μm -1)： 12.5 |
| Cy-Ph-yne-Ph-Cy·1-O5 Cy-Cy-Ph·1-FHF Cy-Ph-Ph·2-HHF Cy-Ph·8-O7 PhBr-PhH-Cy·10-O10 Ph-PhFF·5-O1 Ph-Cy-PhFF·1-O5 Cy-PhFF·Pro-O5 | 9 2 5 3 2 2 7 7 | ΔV/ΔT[mv/℃](0℃-40℃)： 0.4 P： 1.04 |
Embodiment 34:
| The structural formula symbol | Content (%) | Performance perameter |
| Cy-Ph-C-Ph·2-FFN Cy-Ph-C-Ph·2-FHN Cy-Ph-yne-Ph·1-2 Cy-Ph-yne-Ph·8-2 Ph-yne-Ph-Cy·2-O2 Cy-Cy·10-Vinyl Cy-Ph·1-FHF Cy-Ph-Ph·8-HHF Cy-Ph-Ph·8-FHF Cy-Ph-Ph·Buty-5 PhF-PhM-Cy·1-2 Cy-Ph-PhFF·Ally-5 Cy-PhFF·2-O1 | 2 4 2 1 1 1 20 15 13 20 1 12 8 | NI： 106℃ η： 21mPa·s Δε： 22.3 Δn： 0.153 HTP-S811(μm -1)： 11.5 ΔV/ΔT[mv/℃](0℃-40℃)： 0.3 P： 1.06 |
Embodiment 35:
| The structural formula symbol | Content (%) | Performance perameter |
| Cy-Ph-C-Ph·1-FFN Ph-C-Ph·7-FFN Cy-Ph-C-Ph·Pro-FFN Cy-Ph-Ph·1-FFN Cy-Ph-C-Ph-Cy·3-5 Cy-Ph-yne-Ph·1-5 Cy-Ph-yne-Ph-Cy·8-O10 Cy-Ph-yne-Ph-Cy·1-O2 Cy-Cy·5-Pro Cy-Cy-Ph·Vinyl-FHF Cy-Ph-Ph·2-HHF Cy-Cy-Ph·5-O10 | 7 11 12 9 2 5 3 7 2 14 19 9 | NI： 108℃ η： 29mPa·s Δε： 15.5 Δn： 0.164 HTP-S811(μm -1)： 10.5 ΔV/ΔT[mv/℃](0℃-40℃)：0.5 P： 1.06 |
Claims (10)
1, a kind of STN-LCD mixed liquid crystal composition is characterized in that, described liquid-crystal composition is made up of following compounds: described per-cent is weight percentage,
1～65% at least a compound that is selected from general formula (I) representative, as first component,
1～55% at least a compound that is selected from general formula (II) representative, as second component,
The compound of 1～85% general formula (III) representative, as the 3rd component,
Surplus is the compound that is selected from least two kinds of general formula representatives of general formula (IV)～general formula (VIII), as the 4th component,
Wherein R is 1～10 carbon straight chained alkyl or CH
2=CH-, CH
2=CH-CH
2-, CH
3-CH=CH-, CH
2=CH-CH
2-CH
2-in a kind of;
R
1, R
3, R
5, R
9It is the straight chained alkyl that contains 1～10 carbon atom;
R
7It is the straight-chain alkenyl that contains 1～3 carbon atom;
R
2, R
8, R
10It is the straight chained alkyl of 1～10 carbon straight chain alkoxyl group or 1～5 carbon;
R
4Be the straight chained alkyl or the F of 1～10 carbon straight chain alkoxyl group or 1～5 carbon;
R
6Be the straight chained alkyl of 1～10 carbon straight chain alkoxyl group or 1～5 carbon, or the F substituting group;
X, X
1, X
2Respectively or be H or F simultaneously;
M～m
6=0 or 1, and m
1, m
2Can not be 0 simultaneously, m
3～m
6Can not be 0 simultaneously, work as R
11, R
12When being H simultaneously, m
3～m
6=1;
n
1～n
10=0 or 1, and n
1, n
2Can not be 0 simultaneously, n
3, n
4Can not be 0 simultaneously, n
7, n
8Can not be 0 simultaneously;
When
When being 1,4 substituted phenylene simultaneously, R
11, R
12Be H, F, Cl, Br or methyl at the same time or separately;
Be 1,4 substituted phenylene or anti-form-1,4 substituted cyclohexyls;
In described the 4th component, the content of the compound that each general formula is represented in composition is:
When general formula (IV) was present in the 4th component, its content was 1～40%;
When logical formula V was present in the 4th component, its content was 1～20%;
When general formula (VI) was present in the 4th component, its content was 1～35%;
When general formula (VII) was present in the 4th component, its content was 1～20%;
When general formula (VIII) was present in the 4th component, its content was 1～20%.
2, liquid crystal compound according to claim 1 is characterized in that, described general formula (I) compound is,
Described general formula (III) compound is,
Described general formula (IV) compound is,
Described general formula (VI) compound is,
R
14It is the straight chained alkyl of 1～10 carbon straight chain alkoxyl group or 1～5 carbon;
m
5～m
16=0 or 1, and m
11, m
12Must not be 0 simultaneously, m
15, m
16Must not be 0 simultaneously.
3, liquid-crystal composition according to claim 2 is characterized in that, m in described general formula (Ia), (Ib) compound
8, m
9Be 0, R is alkyl or the CH that contains 1～7 carbon atom
2=CH-, CH
2=CH-CH
2-, CH
3-CH=CH-, CH
2=CH-CH
2-CH
2-in a kind of.
4, liquid-crystal composition according to claim 2 is characterized in that, general formula (II) compound is selected from least a in the following compound:
R wherein
3Be the straight chained alkyl of 1～5 carbon, while R
4Be-OCH
3,-OC
2H
5,-F ,-C
2H
5,-C
3H
7,-C
4H
9,-C
5H
11Wherein a kind of.
5, liquid-crystal composition according to claim 2 is characterized in that, general formula (III) compound is selected from least a of following compound:
6, liquid-crystal composition according to claim 2 is characterized in that, in general formula (IVa), (IVb), (IVc) compound: m
10, m
12Be 0, m
11Be 1,
Be anti-form-1,4 substituted cyclohexyls, R are alkyl or the CH that contains 1～7 carbon atom
2=CH-, CH
2=CH-CH
2-, CH
3-CH=CH-, CH
2=CH-CH
2-CH
2-in a kind of.
7, liquid-crystal composition according to claim 2 is characterized in that, logical formula V compound is selected from least a of following compound:
R wherein
1, R
2It all is the straight chained alkyl of 1～5 carbon.
8, liquid-crystal composition according to claim 2 is characterized in that, general formula (VI) compound is selected from least a of following compound:
R wherein
5It is the straight chained alkyl of 1～5 carbon.
9, liquid-crystal composition according to claim 2 is characterized in that, general formula (VII) compound is selected from least a of following compound:
R wherein
9Be straight chained alkyl, the R of 1～5 carbon
10Be the straight chain alkoxyl group of 2～5 carbon or the straight chained alkyl of 2～5 carbon.
10, liquid-crystal composition according to claim 2 is characterized in that, general formula (VIII) compound is selected from least a of following compound:
Wherein R is the straight chained alkyl of 2～5 carbon, R
8Be-OCH
3,-OC
2H
5,-C
2H
5,-C
3H
7,-C
4H
9,-C
5H
11In a kind of.
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011208141A (en) * | 2010-03-26 | 2011-10-20 | Merck Patent Gmbh | Liquid crystalline medium and liquid crystal device |
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