CN1903827A - Monomer and method of manufacturing liquid crystal display panel using same - Google Patents
Monomer and method of manufacturing liquid crystal display panel using same Download PDFInfo
- Publication number
- CN1903827A CN1903827A CN 200610110761 CN200610110761A CN1903827A CN 1903827 A CN1903827 A CN 1903827A CN 200610110761 CN200610110761 CN 200610110761 CN 200610110761 A CN200610110761 A CN 200610110761A CN 1903827 A CN1903827 A CN 1903827A
- Authority
- CN
- China
- Prior art keywords
- liquid crystal
- monomer
- electrode
- substrate
- voltage
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Abstract
The present invention relates to a monomer. Said invention also provides its chemical structural formula. Besides, said invention also provides a method for making liquid crystal display panel by using said monomer.
Description
Technical field
The present invention relates to a kind of monomer and use the method that it makes display panels, and particularly relate to and a kind ofly can and use the method that it makes display panels with the easier blended monomer of liquid crystal molecule.
Background technology
In the epoch now that development in science and technology is maked rapid progress, display panels has been widely used in electronics and has shown on the product, as TV, computer screen, mobile computer, mobil phone or personal digital assistant etc.Especially using polymer stable alignment (polymer-stabilized alignment, PSA) many display fields orientation (multi-domain alignment) type display panels of being prepared from of technology, it has fast response time, wide viewing angle, high aperture, high to advantages such as processing procedure when are simple, is to be subjected to the technology that industry is quite paid attention to always.
In the PSA technology, in preparation display panel process, in the liquid crystal layer that inserts and puts between first, second substrate, add the reactive monomer (reactive monomer) of trace earlier, liquid crystal molecule is mixed with reactive monomer.Then, when applying voltage and UV-light (UV) rayed in first, second substrate, reactive monomer can with liquid crystal molecule generation phenomenon of phase separation, and reactive polymeric becomes polymkeric substance on the surface of first, second substrate.When polymkeric substance when liquid crystal layer is piled up at the interface of first, second substrate pile up because polymkeric substance with the interaction force of liquid crystal molecule between, makes polymkeric substance arrange along the liquid crystal molecule direction.Therefore, liquid crystal molecule has tilt angle (pre-tile angle) on certain orientation.
Yet, because the traditional reactive monomer and the mutual solubility of liquid crystal molecule are not fine, make liquid crystal molecule and reactive monomer see through liquid crystal drop-method (one drop fill, when ODF) dropping on the substrate in first, second, reactive monomer all only is distributed in the peripheral or surperficial of liquid crystal pearl.That is to say that reactive monomer is not to mix or be distributed in the liquid crystal layer with liquid crystal molecule very equably.Therefore, when the corresponding assembling of first, second substrate (assemble) pressing, cause reactive monomer different with the diffusion length of liquid crystal molecule.And reactive monomer is pushed to the border of liquid crystal pearl by liquid crystal molecule easily, and causing between the brilliant pearl of two dropping liquids has the reactive monomer of higher concentration to exist.So, tilt angle on the border of liquid crystal drop can increase greatly because of reactive monomer institute polymeric polymer concentration, and then cause display panels to produce white cancellate lattice imperfection (lattice mura), have a strong impact on the display quality of display panels.
Summary of the invention
Therefore, purpose of the present invention is exactly a kind of monomer to be provided and to use the method that it makes display panels.The structural similitude of this monomeric structure and liquid crystal molecule, and this monomer has identical mesomorphic phase with liquid crystal molecule, and can be so that monomer and liquid crystal molecule mix more equably.Thus, can avoid display panels to produce, and promote the display quality of display panels widely because of monomer and the bad lattice imperfection problem that causes of liquid crystal molecule mutual solubility.
According to purpose of the present invention, the one side that is proposed provides a kind of monomer, represents with chemical formula [1]:
Wherein, X and Y are selected from hydrogen, halogens or above-mentioned combination, and n is 0 or 1, and m1 and m2 are respectively to be 1～10 positive integer.
Wherein, one of them of p1 and p2 is 1 or 0 o'clock, and R1 and R2 are selected from hydrogen, acrylate-based (acrylate), methacrylate based (methyl acrylate), epoxy group(ing) (epoxy), dialkylene derivative (diene), vinyloxy group (vinyloxy), styryl derivative (styrene), above-mentioned derivative or above-mentioned combination.
According to another object of the present invention, what proposed provides a kind of method that it makes display panels of using on the other hand.At first, provide first substrate with first electrode and second substrate with second electrode.Then, folder is established liquid crystal layer between first substrate and second substrate, and liquid crystal layer is between first electrode and second electrode, and liquid crystal layer has a plurality of liquid crystal molecules and a plurality of monomer, and each monomer is represented with above-mentioned chemical formula [1].
For above-mentioned purpose of the present invention, feature and advantage can be become apparent, preferred embodiment cited below particularly, and cooperate appended graphicly, carry out following detailed description.
Description of drawings
Fig. 1 is the schema of demonstration according to the manufacture method of the display panels of the preferred embodiments of the present invention.
Fig. 2 A～2D is the processing procedure sectional view of demonstration according to the manufacture method of the display panels of the first embodiment of the present invention.
Fig. 3 A～3D is the processing procedure sectional view of demonstration according to the manufacture method of the display panels of the second embodiment of the present invention.
The primary clustering nomenclature
21: the first substrates
21a; First electrode
21b: first alignment film
22: the second substrates
22a: second electrode
22b: second alignment film
23: liquid crystal layer
23a: liquid crystal molecule
24: monomer
24a: polymkeric substance
25: UV-light
26a, 26b: display panels
V: voltage
Embodiment
Please be simultaneously with reference to Fig. 1 and Fig. 2 A～2D, Fig. 1 is the schema of demonstration according to the manufacture method of the display panels of the preferred embodiments of the present invention, and Fig. 2 A～2D is the processing procedure sectional view of demonstration according to the manufacture method of the display panels of the preferred embodiments of the present invention.
At first, in step 11, shown in Fig. 2 A, provide first substrate 21 and second substrate, 22, the first substrates 21 and second substrate 22 to have the first electrode 21a and the second electrode 22a respectively.Then, enter in the step 12, and for example shown in Fig. 2 A, form liquid crystal layer 23 between first substrate 21 and second substrate 22, liquid crystal layer 23 is between the first electrode 21a and the second electrode 22a.Wherein, liquid crystal layer 23 has a plurality of liquid crystal molecule 23a and a plurality of monomer 24.Each monomer 24 can be the sensing optical activity monomer, and its chemical structure is represented with chemical formula [1]:
Wherein, X and Y are selected from hydrogen, halogens or above-mentioned combination, and preferably, X and Y can be selected from hydrogen, fluorine or above-mentioned combination, and X and the selected substituting group of Y are can be identical or different.N is 0 or 1.M1 and m2 are respectively to be 1～10 positive integer, its decision (CH
2)
M1And (CH
2)
M2Carbochain length.In the present embodiment, m1 and m2 for example comprise 1～5, and can be identical or different.
In addition, one of them of p1 and p2 is 1 or 0 o'clock, and R1 and R2 are selected from hydrogen, acrylate-based (acrylate), methacrylate based (methyl acrylate), epoxy group(ing) (epoxy), dialkylene (diene), vinyloxy group (vinyloxy), styryl (styrene), above-mentioned derivative or above-mentioned combination.In other words, when p1 and p2 were 1, R1 and R2 were acrylate-based (acrylate), methacrylate based (methyl acrylate), epoxy group(ing) (epoxy), dialkylene (diene), vinyloxy group (vinyloxy), styryl (styrene), above-mentioned derivative or above-mentioned combination.In the present embodiment, the selected substituting group of R1 and R2 is can be identical or different.
Perhaps, when p1 and p2 were respectively 0 and 1, R1 was a hydrogen, and that R2 is selected from is acrylate-based, methacrylate based, epoxy group(ing), dialkylene, vinyloxy group, styryl, above-mentioned derivative or above-mentioned combination.
Perhaps, when p1 and p2 were respectively 1 and 0, R2 was a hydrogen, and that R1 is selected from is acrylate-based, methacrylate based, epoxy group(ing), dialkylene, vinyloxy group, styryl, above-mentioned derivative or above-mentioned combination.
In addition, the liquid crystal molecule 23a of present embodiment is that example is represented with chemical formula [20]:
Wherein, z is 0 or 1.As seen, the structure of the monomer 24 of present embodiment and the structural similitude of liquid crystal molecule 23a, it is similar to be the approximate thing (mimicker) of liquid crystal molecule.Therefore, monomer 24 and liquid crystal molecule 23a have identical mesomorphic phase, can improve mutual solubility each other.
Then, enter in the step 13, shown in Fig. 2 B, apply voltage V between the first electrode 21a and the second electrode 22a, these liquid crystal molecules 23a is rotated.And, also can increase the disturbance of liquid crystal molecule 23a and monomer 24, but can not cause monomer 24 to produce complete polymerization, and make monomer 24 formation polymer layers by one of them mode of thermal source heating and light source irradiation.Change bag and talk about, one of them mode of thermal source that is applied and light source irradiation can make monomer produce the prepolymerization effect or can not make monomer 24 produce complete polymerization.Certainly, need to prove this moment,, also can apply the voltage gradation if the voltage V size that applied can't allow liquid crystal molecule 23a rotate when smooth.For example, apply voltage for the first time earlier, then, apply voltage for the second time again, and for the first time accurate (accurate position is identical or different potential), but the accurate summation in voltage and the position of voltage for the second time is that the position of former voltage V when applying a time is accurate for the first time voltage and the position of voltage for the second time.Or, apply voltage for the first time earlier, then, apply voltage for the second time again, and voltage is identical or different with the position standard of voltage for the second time for the first time, but for the first time the accurate summation in voltage and the position of voltage for the second time greater than the position standard of former voltage V when applying a time.Moreover, mandatory declaration be apply that one of them step of voltage or heating and irradiation can be used simultaneously or different time under utilization in regular turn.For example, one of them of present embodiment described execution earlier heating and irradiation then, applies voltage again.Perhaps, apply voltage earlier, then, carry out one of them of heating and irradiation again.Or, one of them of heating and irradiation and apply voltage and carry out simultaneously.In addition, the second electrode 22a can divide into several zones again, and the voltage that each zone applied also can be identical or different, and the voltage that is applied comprises direct current, alternating-current or above-mentioned combination.Wherein, the first electrode 21a and the second electrode 22a for example are respectively common electrode and pixel electrode.
Then, enter in the step 14, shown in Fig. 2 C, these monomers 24 of polymerization when applying this voltage V.That is to say, during applying voltage, carry out the polymerization of monomer 24.For example, based on monomer 24 is the sensing optical activity monomer, can be outside the upper surface of second substrate 21, can cause monomer 24 polymeric light source irradiation liquid crystal layers 23 with UV-light 25 or other, make these monomers 24 become polymer layer 24a, in order to use as the alignment film on first substrate 21 and second substrate 22 at the surface aggregate of the first electrode 21a and the second electrode 22a.Mandatory declaration be, in the time can causing monomer 24 polymeric light source irradiation liquid crystal layers 23 with UV-light 25 or other, can full illumination or subregion irradiating liquid crystal layer 23.And when subregion irradiating liquid crystal layer 23, the irradiation energy in each district can be identical or inequality, and the energy summation during subregion irradiating liquid crystal layer 23 can the energy when full illumination liquid crystal layer 23 identical or inequality.Mandatory declaration be that the voltage V that step 13 and step 14 applied can be identical or inequality, according to arrangement situation or other requirement of liquid crystal molecule 23a.
Then, enter in the step 15, shown in Fig. 2 D, remove this voltage V, and be removed together with UV-light 25, display panels 26 is finished.At this moment, polymkeric substance 24a helps liquid crystal molecule 23a and topples over a little toward at least one specific direction in order to the tilt angle of liquid crystal molecule 23a with respect to the surface tilt of the first electrode 21a and the second electrode 22a (pre-tilt angle) to be provided.Generally speaking, tilt angle is less than 90 degree, preferably less than 60 degree.Therefore, based on foregoing, the disclosed monomer 24 of present embodiment can be applicable to that (polymer-stabilized alignment, PSA) technology prepares in the process of display panels with polymer-stabilized alignment.
Please refer to Fig. 3 A～3D, it is the processing procedure sectional view of demonstration according to the manufacture method of the display panels of the second embodiment of the present invention.Refer again to Fig. 1, at first, in step 11, as shown in Figure 3A, provide first substrate 21 and second substrate, 22, the first substrates 21 and second substrate 22 to have the first electrode 21a and the second electrode 22a respectively.Wherein, have the first alignment film 21b and the second alignment film 22b on the surface of the first electrode 21a and the second electrode 22a respectively.Then, enter in the step 12, again as shown in Figure 3A, folder is established liquid crystal layer 23 between first substrate 21 and second substrate 22, and liquid crystal layer 23 is between the first electrode 21a and the second electrode 22a.That is to say that liquid crystal layer 23 is between the first alignment film 21b and the second alignment film 22b.Wherein, liquid crystal layer 23 has a plurality of liquid crystal molecule 23a and a plurality of monomer 24, the first alignment film 21b and second alignment film 22b usefulness so that liquid crystal molecule 23a tilts or arrangement toward specific direction.Each monomer 24 can be the sensing optical activity monomer, and its chemical structure is represented with chemical formula [1].
Then, enter in the step 13, shown in Fig. 3 B, apply voltage V between the first electrode 21a and the second electrode 22a, liquid crystal molecule 23a is rotated, and allow liquid crystal molecule 23a and monomer 24 mix more.Wherein, also can increase the disturbance of liquid crystal molecule 23a and monomer 24, but can not cause monomer 24 to produce complete polymerization, and make monomer 24 formation polymer layers by one of them mode of thermal source heating and light source irradiation.Change bag and talk about, one of them mode of thermal source that is applied and light source irradiation can make monomer produce the prepolymerization effect or can not make monomer 24 produce any polymerization.Certainly, need to prove this moment,, also can apply the voltage gradation if the voltage V size that applied can't allow liquid crystal molecule 23a rotate when smooth.For example, apply voltage for the first time earlier, then, apply voltage for the second time again, and voltage is identical or different with the position standard of voltage for the second time for the first time, but the accurate summation in voltage and the position of voltage for the second time is the position standard of former voltage V when applying a time for the first time.Or, apply voltage for the first time earlier, then, apply voltage for the second time again, and voltage is identical or different with the position standard of voltage for the second time for the first time, but for the first time the accurate summation in voltage and the position of voltage for the second time greater than the position standard of former voltage V when applying a time.Moreover, mandatory declaration be apply that one of them step of voltage or heating and irradiation can be used simultaneously or different time under utilization in regular turn.For example, one of them of present embodiment described execution earlier heating and irradiation then, applies voltage again.Perhaps, apply voltage earlier, then, carry out one of them of heating and irradiation again.Or, one of them of heating and irradiation and apply voltage and carry out simultaneously.In addition, the second electrode 22a can divide into several zones again, and the voltage that each zone applied also can be identical or different.Wherein, the first electrode 21a and the second electrode 22a for example are respectively common electrode and pixel electrode.
Then, enter in the step 14, shown in Fig. 3 C, these monomers 24 of polymerization when applying this voltage V.That is to say, during applying voltage, carry out the polymerization of monomer 24.For example, based on monomer 24 is the sensing optical activity monomer, can be outside second substrate, 21 upper surfaces, other can cause monomer 24 polymeric light source irradiation liquid crystal layers 23 with UV-light 25, makes these monomers 24 become polymer layer 24a at the surface aggregate of the first alignment film 21b and the second alignment film 22b.Mandatory declaration be when other can cause monomer 24 polymeric light source irradiation liquid crystal layers 23 with UV-light 25, can shine all or subregion irradiating liquid crystal layer 23.And when subregion irradiating liquid crystal layer 23, the irradiation energy in each district can be identical or inequality, and the energy summation during subregion irradiating liquid crystal layer 23 can the energy when full illumination liquid crystal layer 23 identical or inequality.Mandatory declaration be that the voltage V that step 13 and step 14 applied can be identical or inequality, according to arrangement situation or other requirement of liquid crystal molecule 23a.
Then, enter in the step 15, shown in Fig. 3 D, remove this voltage V, and remove UV-light 25 subsequently or be removed together simultaneously, display panels 26b finishes.At this moment, polymer layer 24a helps liquid crystal molecule 23a and topples over toward at least one specific direction in order to liquid crystal molecule 23a to be provided the tilt angle with respect to the surface tilt of the first electrode 21a and the second electrode 22a.Because, before forming polymer layer 24a, the specific direction of the existing first alignment film 21b and the second alignment film 22b, so, when forming polymer layer 24a, can make that the pre-dumping direction of liquid crystal molecule is more remarkable.
How to be located between first substrate 21 and second substrate 22 as for the liquid crystal layer in the foregoing description 23, to be simply described as follows at this.Establish liquid crystal layer 23 before between first substrate 21 and second substrate 22 at folder, need the non-display area (not shown) of a substrate in first substrate 21 and second substrate 22 to be coated with upper ledge glue.Then, folder is established liquid crystal layer 23 between first substrate 21 and second substrate 22 again.At this moment, press from both sides the method for establishing liquid crystal layer 23 following several mode is arranged.
In first kind of mode, at first, corresponding assembling first substrate 21 and second substrate 22.Wherein, the frame glue between first substrate 21 and second substrate 22 has liquid crystal injection opening (not shown).Then, the liquid crystal injection opening by frame glue injects between liquid crystal layer 23 to first substrates 21 and second substrate 22.This kind elder generation assembling two substrates then injects the mode of liquid crystal layer between two substrates and is referred to as liquid crystal injection method (liquid crystal injection method).
In the second way, at first, the non-display area (not illustrating) of a substrate in first substrate 21 and second substrate 22 is coated with upper ledge glue.Then, splash on the surface of the substrate of liquid crystal layer 23 in first substrate 21 with frame glue and second substrate 22, promptly splash into liquid crystal layer 23 in substrate upper ledge glue institute area surrounded.Then, corresponding assembling first substrate 21 and second substrate 22 are established liquid crystal layer 23 between first substrate 21 and second substrate 22 with folder, and this kind splashes into liquid crystal layer earlier and then assemble the mode of two substrates be referred to as liquid crystal drop-method (ODF) on a substrate.
When at least one of R1 and R2 is selected from when acrylate-based, monomer 24 is with chemical formula [2]～[4] expression, and illustrates as follows.
When at least one of R1 and R2 is selected from when methacrylate based, monomer 24 is with chemical formula [5]～[7] expression, and illustrates as follows.
When at least one of R1 and R2 was selected from epoxy group(ing), monomer 24 was with chemical formula [8]～[10] expression, and illustrated as follows.
When at least one of R1 and R2 was selected from dialkylene, monomer 24 was with chemical formula [11]～[13] expression, and illustrated as follows.
When at least one of R1 and R2 was selected from vinyloxy group, monomer 24 was with chemical formula [14]～[16] expression, and illustrated as follows.
Wherein, in chemical formula [14]～[16], W1 and W2 are selected from halogens, alkyl or above-mentioned combination, and can be identical or different.For example, W1 and W2 can be selected from fluorine, chlorine, methyl, ethyl, propyl group etc. or above-mentioned combination.
When at least one of R1 and R2 was selected from styryl, monomer 24 was with chemical formula [17]～[19] expression, and illustrated as follows.
The moment of dipole of monomer 24 on its molecule minor axis, and for the size of the moment of dipole of monomer 24 need be controlled at about 0～about 5.0 debye (Debye, D) between, preferably between about 0～about 3.0.Wherein, 1 debye equals 3.33564 * 10
-30Coulomb * rice (C*m).The reason of moment of dipole between 0～3.0 of control monomer 24 is because the moment of dipole of liquid crystal molecule 23a probably also is about about 3.0, therefore can increase the mutual solubility of liquid crystal molecule 23a and monomer 24.In addition, the moment of dipole of monomer 24 should not be too big or too small, in order to avoid influence the orientation to liquid crystal molecule 23a of the electric field that produced when applying voltage V between the first electrode 21a and the second electrode 22a.
M1 and m2 value can be controlled between 0～5.0, preferably between 0～3.0.(CH
2)
M1And (CH
2)
M2The mutual solubility of the whole adjustable monomer 24 of carbon chain length minor and liquid crystal molecule 23a, but (CH
2)
M1And (CH
2)
M2Carbochain unsuitable oversize, in order to avoid impact polymer 24a is for the orientation power of liquid crystal molecule 23a.And, monomer 24 can absorb luminous energy or heat energy by this type of soft end functional group such as acrylate-based, methacrylate based, epoxy group(ing), dialkylene, vinyloxy group or styryl and aggregate into polymkeric substance 24a apace, makes liquid crystal molecule 23a have tilt angle.Therefore, monomer 24 can see through the condensation polymerization effect of R1 and R2 each other and aggregate into polymkeric substance 24a.
Moreover, mandatory declaration be, to aggregate into the monomer of polymer layer 24a sometimes, still need other polymerization stabilizer or promotor, then comprise these materials and just be referred to as precursor (precursor).Certainly, precursor also can only comprise more than one the described monomer of the foregoing description or monomer more than two kinds, so that the polymeric polymer layer 24a of institute can provide preferred tilt angle.
In addition, mandatory declaration be, in the above embodiment of the present invention, the disclosed second electrode 22a for the pre-dumping direction that helps liquid crystal molecule 23a or orientation can be more variation, arrange (multi-domain alignment) to form many display fields, so one among the second electrode 22a and the first electrode 21a can have a plurality of opening (not shown), so that among the second electrode 22a and the first electrode 21a forms polygonal shape.And shape that these openings form, for example: pectination, branch-like, X-shaped, W shape, V-arrangement or similarly shape or above-mentioned combination.If when the employed material of the second electrode 22a was transparent material, display panels was called the penetrating type display panels.If when the employed material of the second electrode 22a was the reflection material, display panels was called the reflective liquid crystal display panel.If when the employed material of the second electrode 22a was transparent material and mixing use of reflection material or subregion use, display panels was called semi-penetrate through and semi-reflection-type liquid crystal display board.And transparent material comprises indium-zinc oxide, aluminium tin-oxide, indium tin oxide or similarly material or above-mentioned combination.The reflection material comprises the alloy of the nitride of gold and silver, copper, aluminium, titanium, tantalum, molybdenum, neodymium, tungsten, above-mentioned metal, above-mentioned metal or above-mentioned combination.
The disclosed monomer of the above embodiment of the present invention and use the method that it makes display panels, the structure of monomer whose and the structural similitude of liquid crystal molecule, and monomer whose has identical mesomorphic phase with liquid crystal molecule, can be so that monomer and liquid crystal molecule mix more equably.Thus, can avoid display panels to produce, and promote the display quality of display panels widely because of monomer and the bad lattice imperfection problem that causes of liquid crystal molecule mutual solubility.
In sum, though the present invention with preferred embodiment openly as above, it is not in order to limit the present invention.The technician of the technical field of the invention without departing from the spirit and scope of the present invention, can carry out various changes and retouching.Therefore, protection scope of the present invention is with being as the criterion that claims limit.
Claims (23)
1. monomer, represent with chemical formula [1]:
Wherein, X and Y are selected from hydrogen, halogens or above-mentioned combination, and n is 0 or 1, and m1 and m2 respectively are 1～10 positive integer;
Wherein, at least one among p1 and the p2 is 1 or 0 o'clock, and R1 and R2 are selected from hydrogen, acrylate-based, methacrylate based, epoxy group(ing), dialkylene, vinyloxy group, styryl, above-mentioned derivative or above-mentioned combination.
2. the described monomer of claim 1, wherein m1 and m2 comprise 1～5.
3. the described monomer of claim 1, wherein when p1 and P2 were 1, the selected substituting group of R1 and R2 was identical or different.
4. the described monomer of claim 1, wherein X and Y are selected from hydrogen, fluorine or above-mentioned combination.
5. the described monomer of claim 4, wherein the selected substituting group of X and Y is identical or different.
6. the described monomer of claim 1 has the moment of dipole that is essentially 0～3 debye (D).
7. the described monomer of claim 1, with chemical formula [2], [3] or [4] expression:
8. the described monomer of claim 1, with chemical formula [5], [6] or [7] expression:
9. the described monomer of claim 1, with chemical formula [8], [9] or [10] expression:
10. the described monomer of claim 1, with chemical formula [11], [12] or [13] expression:
11. the described monomer of claim 1 is chemical formula [14], [15] or [16] expression:
Wherein, W1 and W2 are selected from halogens, alkyl or above-mentioned combination.
12. the described monomer of claim 1 is represented with chemical formula [17], [18] or [19]:
13. the manufacture method of a display panels comprises:
First substrate with first electrode and second substrate with second electrode are provided; And
Folder is established liquid crystal layer between this first substrate and this second substrate, and this liquid crystal layer is between this first electrode and this second electrode, and this liquid crystal layer has a plurality of liquid crystal molecules and a plurality of monomer, and respectively this monomer is represented with chemical formula [1]:
Wherein, X and Y are selected from hydrogen, halogens or above-mentioned combination, and n is 0 or 1, and m1 and m2 are respectively to be 1～10 positive integer;
Wherein, at least one of p1 and p2 is 1 or 0 o'clock, and R1 and R2 are selected from hydrogen, acrylate-based, methacrylate based, epoxy group(ing), dialkylene, vinyloxy group, styryl, above-mentioned derivative or above-mentioned combination.
14. the described method of claim 13 also comprises:
Apply a voltage between this first electrode and this second electrode.
15. the described method of claim 14 also comprises:
These monomers of polymerization when applying this voltage.
16. the described method of claim 15 also comprises:
Remove this voltage.
17. the described method of claim 13, wherein m1 and m2 comprise 1～5.
18. the described method of claim 13, wherein when p1 and P2 were 1, the selected substituting group of R1 and R2 was identical or different.
19. the described method of claim 13, wherein X and Y are selected from hydrogen, fluorine or above-mentioned combination.
20. the described method of claim 19, wherein the selected substituting group of X and Y is identical or different.
21. the described method of claim 13 also comprises:
On the surface of this first electrode and this second electrode, form first alignment film and second alignment film respectively.
22. the described method of claim 13 also comprises:
Apply this liquid crystal layer of UV-irradiation, make this monomer polymerization become polymer layer, and respectively the surface of this liquid crystal molecule and this polymer layer has tilt angle.
23. the described method of claim 13 also comprises:
Apply one of light source and thermal source in this liquid crystal layer, make this liquid crystal molecule disturbance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610110761 CN1903827A (en) | 2006-08-11 | 2006-08-11 | Monomer and method of manufacturing liquid crystal display panel using same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610110761 CN1903827A (en) | 2006-08-11 | 2006-08-11 | Monomer and method of manufacturing liquid crystal display panel using same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1903827A true CN1903827A (en) | 2007-01-31 |
Family
ID=37673209
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200610110761 Pending CN1903827A (en) | 2006-08-11 | 2006-08-11 | Monomer and method of manufacturing liquid crystal display panel using same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1903827A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101916013A (en) * | 2010-05-05 | 2010-12-15 | 友达光电股份有限公司 | Liquid crystal display panel and photoelectric device |
| CN101008784B (en) * | 2007-02-06 | 2011-01-12 | 友达光电股份有限公司 | Photosensitive monomer, liquid crystal material, liquid crystal panel and manufacture method, and photoelectric equipment and manufacture method thereof |
| CN102087440B (en) * | 2009-12-08 | 2012-11-28 | 华映视讯（吴江）有限公司 | Method for manufacturing liquid crystal display panel |
| CN103073425A (en) * | 2007-02-06 | 2013-05-01 | 友达光电股份有限公司 | Photosensitive monomer, liquid crystal material, liquid crystal panel, fabrication method of liquid crystal panel, photoelectronic device and fabrication method |
| JP2018527606A (en) * | 2015-07-14 | 2018-09-20 | メルク パテント ゲゼルシャフト ミット ベシュレンクテル ハフツングＭｅｒｃｋ Ｐａｔｅｎｔ Ｇｅｓｅｌｌｓｃｈａｆｔ ｍｉｔ ｂｅｓｃｈｒａｅｎｋｔｅｒ Ｈａｆｔｕｎｇ | Method for reducing ODF unevenness in polymer stabilized liquid crystal display |
-
2006
- 2006-08-11 CN CN 200610110761 patent/CN1903827A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101008784B (en) * | 2007-02-06 | 2011-01-12 | 友达光电股份有限公司 | Photosensitive monomer, liquid crystal material, liquid crystal panel and manufacture method, and photoelectric equipment and manufacture method thereof |
| CN103073425A (en) * | 2007-02-06 | 2013-05-01 | 友达光电股份有限公司 | Photosensitive monomer, liquid crystal material, liquid crystal panel, fabrication method of liquid crystal panel, photoelectronic device and fabrication method |
| CN102087440B (en) * | 2009-12-08 | 2012-11-28 | 华映视讯（吴江）有限公司 | Method for manufacturing liquid crystal display panel |
| CN101916013A (en) * | 2010-05-05 | 2010-12-15 | 友达光电股份有限公司 | Liquid crystal display panel and photoelectric device |
| JP2018527606A (en) * | 2015-07-14 | 2018-09-20 | メルク パテント ゲゼルシャフト ミット ベシュレンクテル ハフツングＭｅｒｃｋ Ｐａｔｅｎｔ Ｇｅｓｅｌｌｓｃｈａｆｔ ｍｉｔ ｂｅｓｃｈｒａｅｎｋｔｅｒ Ｈａｆｔｕｎｇ | Method for reducing ODF unevenness in polymer stabilized liquid crystal display |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US10308874B2 (en) | Liquid crystal materials, methods of fabricating liquid crystal display panels and liquid crystal display panels | |
| CN101042488A (en) | Light scattering diaphragm and manufacturing method therefore, and back light module unit using same and display apparatus | |
| CN1297827C (en) | Light diffusing sheet, optical element and image display unit | |
| CN1957291A (en) | Transparent optical film comprising damage prevention layer having particles distributed therein | |
| CN1903827A (en) | Monomer and method of manufacturing liquid crystal display panel using same | |
| CN107418598A (en) | Liquid crystal material, liquid crystal display panel and its manufacture method | |
| CN1737655A (en) | Display device | |
| CN1617025A (en) | Backlight assembly of liquid crystal display | |
| CN1903826A (en) | Monomer and method of manufacturing liquid crystal display panel using same | |
| CN1693970A (en) | Liquid crystal turning additive, liquid crystal display device containing it and manufacturing method | |
| CN1310069C (en) | Picture element structure of half penetrative reflex liquid crystal display panel | |
| US20080062354A1 (en) | Liquid crystal display panel and fabricating method thereof | |
| CN1915951A (en) | Monomer, and method for using it to fabricate LCD faceplate | |
| TW201115236A (en) | Method of fabricating liquid crystal display | |
| CN1605917A (en) | In-plane switching mode liquid crystal display device and fabrication method thereof | |
| CN1288479C (en) | Brightness-raising optical panel and liquid crystal display device therewith | |
| CN101042496A (en) | Light source system | |
| TW201024811A (en) | Light-diffusing film for back light unit of LCD and manufacturing method thereof | |
| CN1855346A (en) | Method for manufacturing electrodes of a plasma display panel | |
| CN100351677C (en) | Liquid crystal display device containing nano polymer network and its manufacturing method | |
| CN107357087B (en) | Alignment method of liquid crystal display panel | |
| CN1490671A (en) | Method for designing mask and manufacturing face plate | |
| CN1320225A (en) | Reflection liquid crystal display element | |
| CN1584710A (en) | Monomer for stabilizing orientation of polymer and liquid crystal display panel with polymer therefrom | |
| CN100342276C (en) | Method for fabricating in-plane switching mode liquid crystal display device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |