CN103676324A - Liquid crystal display panel and liquid crystal display device - Google Patents
Liquid crystal display panel and liquid crystal display device Download PDFInfo
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- CN103676324A CN103676324A CN201210321410.7A CN201210321410A CN103676324A CN 103676324 A CN103676324 A CN 103676324A CN 201210321410 A CN201210321410 A CN 201210321410A CN 103676324 A CN103676324 A CN 103676324A
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Abstract
The invention discloses a liquid crystal display panel and a liquid crystal display device. The liquid crystal display panel comprises a first substrate, a second substrate and a liquid crystal layer, wherein the first substrate is provided with a first friction alignment layer and a first light induction polymeric alignment layer. The second substrate is arranged opposite to the first substrate and provided with a second light induction polymeric alignment layer. The portion between the first substrate and the second substrate is filled with the liquid crystal layer, and the liquid crystal layer makes contact with the light induction polymeric alignment layers.
Description
Technical field
The present invention system is about a kind of display panel and display device, especially in regard to a kind of display panels and liquid crystal indicator.
Background technology
LCD alignment technology is one of gordian technique determining the shown picture quality of a liquid crystal indicator.Have liquid crystal material in display panels only and there is stable and uniform initial arrangement, just can present high-quality picture.In general liquid crystal indicator, there is the thin layer for inducing liquid crystal molecular orientation to arrange, be called liquid crystal alignment layer (alignment layer).
On processing procedure, often utilize rubbing manipulation (rubbing method) that liquid crystal molecule is able to evenly distributed, it is by micro-groove that for example a polyimide (polyimide, PI) is arranged in parallel with generation through mechanical friction, can reach the orientation of liquid crystal molecule by groove.
Yet, because rubbing manipulation manufacturing liquid crystal alignment layer out can make display panel easily have Mura phenomenon to produce, cause yield loss.In addition, rubbing manipulation also can produce the problem of image residue (image sticking).
Therefore, how to provide a kind of display panels and liquid crystal indicator, can solve the problem that rubbing manipulation causes, and then improving product yield and display quality, real is one of current important topic.
Summary of the invention
Because above-mentioned problem, the present invention's object is for providing a kind of display panels and liquid crystal indicator that can solve the problem that rubbing manipulation causes.
For reaching above-mentioned purpose, according to a kind of display panels of the present invention, comprise a first substrate, a second substrate and a liquid crystal layer.First substrate has one first friction matching layer and one first photoinduction macromolecule both alignment layers.Second substrate and first substrate are oppositely arranged, and have one second photoinduction macromolecule both alignment layers.Liquid crystal layer is filled between first substrate and second substrate, and contacts these photoinduction macromolecule both alignment layers.
In one embodiment, the material of the first friction matching layer comprises pi.
In one embodiment, the first photoinduction macromolecule both alignment layers is between liquid crystal layer and the first friction matching layer.
In one embodiment, display panels is a fringe field switching display panels, a plane internal conversion type display panels or a vertical orientation display panel.
In one embodiment, the first photoinduction macromolecule both alignment layers and this second photoinduction macromolecule orientation series of strata are formed by a plurality of monomer polymerizations.
In one embodiment, these monomers comprise two acrylic group monomers, three acrylic group monomers or its combination.
In one embodiment, these singulation formal names used at school are called 4,4 '-bis-acryloyl group-diphenyl series monomers (4,4 '-bisacryloyl-biphenyl group), and its chemical constitution is as follows:
Wherein, 0≤m≤5,0≤n≤5.
In one embodiment, second substrate more comprises one second friction matching layer, and the second photoinduction macromolecule both alignment layers is between liquid crystal layer and the second friction matching layer.
In one embodiment, second substrate more comprises a polarization light both alignment layers, and the second photoinduction macromolecule both alignment layers is between liquid crystal layer and polarization light both alignment layers.
For reaching above-mentioned purpose, according to a kind of display panels of the present invention, comprise a first substrate, a second substrate and a liquid crystal layer.First substrate has one first photoinduction macromolecule both alignment layers, and the first photoinduction macromolecule orientation series of strata are formed by a plurality of monomer polymerizations.Second substrate and first substrate are oppositely arranged, and have one second photoinduction macromolecule both alignment layers, and the second photoinduction macromolecule orientation series of strata are formed by a plurality of monomer polymerizations.Liquid crystal layer is filled between first substrate and second substrate; and contact these photoinduction macromolecule both alignment layers; wherein to comprise chemical name be 4 to these monomers; 4 '-bis-acryloyl group-diphenyl series monomers (4; 4 '-bisacryloyl-biphenyl group), and chemical constitution be monomer as follows:
Wherein, 0≤m≤5,0≤n≤5.
In one embodiment, first substrate more comprises one first friction matching layer, and the first photoinduction macromolecule both alignment layers is between the first friction matching layer and liquid crystal layer.
In one embodiment, first substrate more comprises one first polarization light both alignment layers, and the first photoinduction macromolecule both alignment layers is between the first polarization light both alignment layers and liquid crystal layer.
In one embodiment, the material of the first friction matching layer or the first polarization light both alignment layers comprises pi.
In one embodiment, display panels is a fringe field switching display panels, a plane internal conversion type display panels or a vertical orientation display panel.
In one embodiment, these monomers comprise two acrylic group monomers, three acrylic group monomers or its combination.
In one embodiment, second substrate more comprises one second friction matching layer, and the second photoinduction macromolecule both alignment layers is between liquid crystal layer and the second friction matching layer.
In one embodiment, second substrate more comprises one second polarization light both alignment layers, and the second photoinduction macromolecule both alignment layers is between liquid crystal layer and the second polarization light both alignment layers.
For reaching above-mentioned purpose, according to a kind of liquid crystal indicator of the present invention, comprise a backlight module and arbitrary display panels as mentioned above.Display panels and backlight module are oppositely arranged.
From the above, in the present invention's liquid crystal indicator and display panels, at first substrate and second substrate, set up respectively the first photoinduction macromolecule both alignment layers and the second photoinduction macromolecule both alignment layers, these photoinduction macromolecule orientation series of strata are formed by a plurality of monomer polymerizations.These monomers can be brought into play anchoring effect, and improve the not enough or unsettled problem of the orientation power of friction matching layer, and and then improve the phenomenon of image residue.In addition, these photoinduction macromolecule both alignment layers also can be improved the light leakage phenomena that friction matching layer causes.In addition, the present invention's friction matching layer can utilize slighter signature to enter amount and do just orientation, and reduce rubbing mura phenomenon, produces.In addition, the present invention also discloses a kind of monomer, and its chemical formula is as follows:
Wherein, 0≤m≤5,0≤n≤5.
This kind of monomer can make whole orientation usefulness significantly increase.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of a kind of display panels of first embodiment of the invention;
Fig. 2 is the schematic diagram of the display panels of another aspect of first embodiment of the invention;
Fig. 3 is the schematic diagram of a kind of display panels of second embodiment of the invention;
Fig. 4 is the schematic diagram of the display panels of another aspect of second embodiment of the invention; And
Fig. 5 is the schematic diagram of a kind of liquid crystal indicator of preferred embodiment of the present invention.
Main element symbol description:
1,1a, 2,2a, 3: display panels
11,21: first substrate
111,211: the first friction matching layers
112,212: the first photoinduction macromolecule both alignment layers
113,123,213,223: substrate body
114,124,214,224: polarizer
12,22: second substrate
121,221: the second friction matching layers
122,222: the second photoinduction macromolecule both alignment layers
13,23: liquid crystal layer
4: backlight module
5: liquid crystal indicator
Embodiment
Hereinafter with reference to correlative type, a kind of liquid crystal indicator and display panels according to preferred embodiment of the present invention are described, wherein identical element is illustrated the reference marks with identical.
Fig. 1 is the schematic diagram of a kind of display panels 1 of first embodiment of the invention, the present invention does not limit the kind of display panels 1, it can be for example a fringe field switching (Fringe Field Switching, FFS) display panels, a plane internal conversion type (In-Plane Switching, IPS) display panels or vertical orientation (VerticalAlignment, a VA) display panels.Display panels 1 comprises a first substrate 11, a second substrate 12 and a liquid crystal layer 13.First substrate 11 is oppositely arranged with second substrate 12, and liquid crystal layer 13 is arranged between first substrate 11 and second substrate 12.First substrate 11 is the combination of a colored filter substrate and a thin film transistor base plate with second substrate 12, and in this, first substrate 11 is to take thin film transistor base plate as example, and second substrate 12 is to take colored filter substrate as example.In addition, the present invention's display panels 1 also can be applied other technologies and have different variation aspects, for example chromatic filter layer can be arranged to (color filter on array on thin film transistor base plate, COA), chromatic filter layer and black matrix" are arranged to (black matrix on array on thin film transistor base plate, BOA) or by thin film transistor (TFT) array be arranged at (TFT on CF is also called TOC or array on CF) on colored filter substrate.
Wherein, 0≤m≤5,0≤n≤5.
In addition, the chemical constitution of 4,4 ' above-mentioned-bis-acryloyl group-diphenyl series monomers also can be as follows:
In addition, the chemical constitution of 4,4 ' above-mentioned-bis-acryloyl group-diphenyl series monomers also can be as follows:
Wherein, 1≤m≤7,1≤m ’≤7.
In addition, the chemical name of two acrylic group monomers can be for example also to diallyl polyphenyl group (para-biacrylpoly-phenyl group), and its chemical constitution is as follows:
Wherein, 1≤n≤5.
In addition, the chemical name of three acrylic group monomers is for example three propenylbenzenes (triacryl benzene), and its chemical constitution is as follows:
Wherein, R
1=R
2=R
3=acrylic group, and R
3chemical constitution as follows:
In addition, first substrate 11 more comprises a substrate body 113 and a polarizer 114.Along with the kind of display panels 1 or the difference of application technology, the element that substrate body 113 comprises is also different, substrate body 113 can for example comprise a substrate, a thin film transistor (TFT) array and a pixel electrode layer etc., and wherein this substrate can be glass substrate, hardened glass substrate or plastic substrate.Polarizer 114 is to be attached at substrate body 113 away from one of liquid crystal layer 13 side, and the first friction matching layer 111 and the first photoinduction macromolecule both alignment layers 112 are arranged at substrate body 113 near one of liquid crystal layer 13 side, and the first photoinduction macromolecule both alignment layers 112 is between the first friction matching layer 111 and liquid crystal layer 13, and Fluid Contacting crystal layer 13.
Please refer to shown in Fig. 2, it is the schematic diagram of the display panels 1a of another aspect of the present embodiment, and wherein, the second substrate of display panels 1a more comprises one second friction matching layer 121.In this, the second friction matching layer 121 is that to comprise pi be example, and it is to process through friction (rubbing) alignment manufacture process, and alignment direction can be equidirectional or has a multiple different direction.The second friction matching layer 121 is arranged at substrate body 123 near one of liquid crystal layer 13 side, and the second photoinduction macromolecule both alignment layers 122 is between the second friction matching layer 121 and liquid crystal layer 13.
In addition, in other embodiments, the second friction matching layer 121 can be replaced by a polarization light both alignment layers, polarization light orientation series of strata for example, are irradiated a pi film by a polarization light (linear polar biased ultraviolet light), pi molecular structure is reacted and produce the Fan get Wa power of hearing of directional distribution and reach orientation effect.
Below, be to take the manufacture method of display panels 1 as the display panels of example explanation the present embodiment.First, one of contraposition laminating first substrate 11 and a second substrate 12 are provided, and are provided with a liquid crystal compound between first substrate 11 and second substrate 12.Wherein, first substrate 11 is provided with one first friction matching layer 111.The first friction matching layer 111 is to make by rubbing manipulation, and it is to rub on a polymeric membrane (material is for example pi) by a roller (roller).In the present embodiment, the slewing rate of roller is for example between 800rpm and 1600rpm, and the degree of depth is between 0.1mm and 0.6mm, and substrate translational speed is for example between 10mm/s and 100mm/s.
Liquid crystal compound can be by perfusion (injection) or liquid crystal drop laxative remedy (one drop fill, ODF) and is formed between two substrates.And liquid crystal compound comprises a liquid crystal material and a plurality of monomer, in other embodiment, liquid crystal compound more can comprise a smooth initiator (photoinitiator).These monomers for example comprise two acrylic group monomers (bi-acrylic monomer), three acrylic group monomers (tri-acrylic monomer) or its combination; The chemical formula of monomer is in upper detailed description, therefore repeat no more in this.Light initiator system comprises phenyl ketone (phenyl ketone), and its chemical name is 1-hydroxy-cyclohexylphenyl-ketone for example, and its chemical constitution is as follows:
Wherein, these monomers account for the percentage by weight system of liquid crystal compound between 0.1% and 1%, and preferably, these monomers account for the percentage by weight system of liquid crystal compound between 0.2% and 0.5%.
Then, when being while manufacturing homeotropic liquid crystal display panel, can apply an electric field to first substrate 11 and pixel electrode and the common electrode of second substrate 12, so that liquid crystal is poured onto required direction.When applying electric field, to first substrate 11, at least one of them carries out irradiation with second substrate 12.When being manufacture fringe field switching display panels or plane internal conversion type display panels, can not need first substrate 11 and pixel electrode and the common electrode of second substrate 12 to apply an electric field, and be that directly at least one of them carries out irradiation with second substrate 12 to first substrate 11.Wherein, the light source of irradiation can be used the ultraviolet source of wavelength between 200nm and 400nm, and preferably wavelength system is between 300nm and 380nm.The illumination system of ultraviolet light is between 0.1mW and 30mW, and preferably illumination system is between 5mW and 20mW, and irradiation time is for example between 100 seconds and 2 hours, and gross energy is for example between 0.5J and 144J.In addition number of times and intensity that, the present embodiment does not limit number of times and the intensity of irradiation and applies electric field.
By irradiation, make these monomers produce polyreaction, and then on first substrate 11 and second substrate 12, form one first photoinduction macromolecule both alignment layers 112 and one second photoinduction macromolecule both alignment layers 122 respectively, and liquid crystal compound becomes a liquid crystal layer 13.The person of should be noted, first substrate 11, second substrate 12 or liquid crystal layer 13 may have a little monomer residue.
In addition, at second substrate, have in the aspect of polarization light both alignment layers, its manufacture method is more included in the step that forms a polarization light both alignment layers on second substrate.Can first on second substrate, form a polymeric membrane (material for example for pi), then with linear polar biased irradiation polymeric membrane to form polarization light both alignment layers.Wherein, linear polar biased light wavelength is for example 254nm, 313nm, 365nm or its combination, and the illumination of linear polar biased light is for example between 10mW and 80mW, and irradiation time is for example between 1 second and 20 minutes, and gross energy is for example between 0.01J and 10J.
Fig. 3 is the schematic diagram of a kind of display panels 2 of second embodiment of the invention, the present invention does not limit the kind of display panels 2, it can be for example a fringe field switching (Fringe Field Switching, FFS) display panels, a plane internal conversion type (In-Plane Switching, IPS) display panels or vertical orientation (VerticalAlignment, a VA) display panels.Display panels 2 comprises a first substrate 21, a second substrate 22 and a liquid crystal layer 23.First substrate 21 is oppositely arranged with second substrate 22, and liquid crystal layer 23 is arranged between first substrate 21 and second substrate 22.First substrate 21 is the combination of a colored filter substrate and a thin film transistor base plate with second substrate 22, and in this, first substrate 21 is to take thin film transistor base plate as example, and second substrate 22 is to take colored filter substrate as example.In addition, the present invention's display panels 2 also can be applied other technologies and have different variation aspects, for example chromatic filter layer can be arranged to (color filter on array on thin film transistor base plate, COA), chromatic filter layer and black matrix" are arranged to (black matrix on array on thin film transistor base plate, BOA) or by thin film transistor (TFT) array be arranged at (TFT on CF is also called TOC or array on CF) on colored filter substrate.
Wherein, 0≤m≤5,0≤n≤5.
In addition, these monomers more can comprise another kind of two acrylic group monomer, and it is also one of 4,4 '-bis-acryloyl group-diphenyl series monomers (4,4 '-bisacryloyl-biphenyl group), and its chemical constitution is as follows:
In addition, these monomers also can comprise another kind of two acrylic group monomer, and it is also one of 4,4 '-bis-acryloyl group-diphenyl series monomers (4,4 '-bisacryloyl-biphenyl group), and its chemical constitution is as follows:
Wherein, 1≤m≤7,1≤m ’≤7.
In addition, these monomers also can comprise another pair of acrylic group monomer, and its chemical name is to diallyl polyphenyl group (para-biacryl poly-phenyl group), and its chemical constitution is as follows:
Wherein, 1≤n≤5.
In addition, these monomers also can comprise another three acrylic groups monomer, and its chemical name is three propenylbenzenes (triacryl benzene), and its chemical constitution is as follows:
Wherein, R
1=R
2=R
3=acrylic group, and R
3chemical constitution as follows:
In addition, first substrate 21 more comprises a substrate body 213 and a polarizer 214.Along with the kind of display panels 2 or the difference of application technology, the element that substrate body 213 comprises is also different, in this, substrate body 213 can for example comprise a substrate, a thin film transistor (TFT) array and a pixel electrode layer etc., and wherein this substrate can be glass substrate, hardened glass substrate or plastic substrate.Polarizer 214 is to be attached at substrate body 213 away from one of liquid crystal layer 23 side, and the first photoinduction macromolecule both alignment layers 212 is arranged at substrate body 213 near one of liquid crystal layer 23 side, and the first photoinduction macromolecule both alignment layers 212 is between substrate body 213 and liquid crystal layer 23, and Fluid Contacting crystal layer 13.
Wherein, 0≤m≤5,0≤n≤5.
In addition, these monomers more can comprise other kinds of two acrylic group monomers or three acrylic group monomers, and its chemical name and structure are specified in.In addition, second substrate 22 more comprises a substrate body 223 and a polarizer 224.Along with the kind of display panels 2 or the difference of application technology, the element that substrate body 223 comprises is also different, substrate body 223 can for example comprise a transparent substrates, a black matrix", a chromatic filter layer and community electrode layer etc., and wherein this substrate can be glass substrate, hardened glass substrate or plastic substrate.Polarizer 224 is to be attached at substrate body 223 away from one of liquid crystal layer 23 side, and the second photoinduction macromolecule both alignment layers 222 is arranged at substrate body 223 near one of liquid crystal layer 23 side, and Fluid Contacting crystal layer 23.
Please refer to shown in Fig. 4, it is the schematic diagram of the display panels 2a of another aspect of the present embodiment.Wherein, first substrate 21 more comprises one first friction matching layer 211, and its technical characterictic is identical with the first friction matching layer 111, therefore repeat no more in this.Second substrate 21 more comprises one second friction matching layer 221, and its technical characterictic is identical with the second friction matching layer 121, therefore repeat no more in this.In addition, in other embodiments, the first friction matching layer 211 and the second friction matching layer 221 can be replaced by a polarization light both alignment layers respectively, because polarization light both alignment layers describes in detail in above-described embodiment, in this, repeat no more.
Below, be to take the manufacture method of display panels 2a as the display panels of example explanation the present embodiment.First, one of contraposition laminating first substrate 21 and a second substrate 22 are provided, and are provided with a liquid crystal compound between first substrate 21 and second substrate 22.Wherein, first substrate 21 is provided with one first friction matching layer 211, and it is to make by rubbing manipulation, by a roller (roller) rubs on a polymeric membrane, forms.In addition, second substrate 21 is provided with one second friction matching layer 221, and it is also made by rubbing manipulation.
Liquid crystal compound can be by perfusion (injection) or liquid crystal drop laxative remedy (one drop fill, ODF) and is formed between two substrates.And liquid crystal compound comprises a liquid crystal material and a plurality of monomer, in other embodiment, liquid crystal compound more can comprise a smooth initiator (photoinitiator).These monomers at least comprise two acrylic group monomers, more can comprise in addition three acrylic group monomers or other monomers.The chemical formula of monomer and light initiator is in upper detailed description, therefore repeat no more in this.Wherein, these monomers account for the percentage by weight system of liquid crystal compound between 0.1% and 1%, and preferably, these monomers account for the percentage by weight system of liquid crystal compound between 0.2% and 0.5%.
Then, when being while manufacturing homeotropic liquid crystal display panel, can apply an electric field to first substrate 21 and pixel electrode and the common electrode of second substrate 22, so that liquid crystal is poured onto required direction.When applying electric field, to first substrate 21, at least one of them carries out irradiation with second substrate 22.When being manufacture fringe field switching display panels or plane internal conversion type display panels, can not need first substrate 21 and pixel electrode and the common electrode of second substrate 22 to apply an electric field, and be that directly at least one of them carries out irradiation with second substrate 22 to first substrate 21.By irradiation, can make these monomers produce polyreaction, and then on first substrate 21 and second substrate 22, form one first photoinduction macromolecule both alignment layers 212 and one second photoinduction macromolecule both alignment layers 222 respectively, and liquid crystal compound system becomes a liquid crystal layer 23.The person of should be noted, first substrate 21, second substrate 22 and liquid crystal layer 23 may have a little monomer residue.In addition number of times and intensity that, the present embodiment does not limit number of times and the intensity of irradiation and applies electric field.
Fig. 5 is the schematic diagram of a kind of liquid crystal indicator 5 of preferred embodiment of the present invention, and liquid crystal indicator 5 comprises a display panels 3 and a backlight module 4.Display panels 3 can be the display panels of above-mentioned arbitrary aspect, and is oppositely arranged with backlight module 4.Backlight module 4 is that transmitting one light is to display panels 3.The present embodiment does not limit the kind of backlight module 4, and it can be for example straight-down negative or side light type back light module.
In sum, in the present invention's liquid crystal indicator and display panels, at first substrate and second substrate, set up respectively the first photoinduction macromolecule both alignment layers and the second photoinduction macromolecule both alignment layers, these photoinduction macromolecule orientation series of strata are formed by a plurality of monomer polymerizations.These monomers can be brought into play anchoring effect, thereby improve the not enough or unsettled problem of the orientation power of friction matching layer, and and then improve the phenomenon of image residue.In addition, these photoinduction macromolecule both alignment layers also can be improved the light leakage phenomena that friction matching layer causes.In addition, the present invention's friction matching layer can utilize slighter signature to enter amount and do just orientation, and reduce rubbing mura phenomenon, produces.In addition, the present invention also discloses a kind of monomer, and its chemical constitution is as follows:
Wherein, 0≤m≤5,0≤n≤5.
This kind of monomer can make whole orientation usefulness significantly increase.
The foregoing is only illustrative, but not be restricted person.Any spirit and category that does not depart from the present invention, and the equivalent modifications that it is carried out or change all should be contained in the claims in the present invention scope.
Claims (34)
1. a display panels, is characterized in that, described display panels comprises:
One first substrate, has one first friction matching layer and one first photoinduction macromolecule both alignment layers;
One second substrate, is oppositely arranged with described first substrate, and has one second photoinduction macromolecule both alignment layers; And
One liquid crystal layer, between the first substrate described in being filled in and described second substrate, and the described photoinduction macromolecule both alignment layers of contact.
2. display panels as claimed in claim 1, is characterized in that, the material of the first described friction matching layer comprises pi.
3. display panels as claimed in claim 1, is characterized in that, the first described photoinduction macromolecule both alignment layers is between described liquid crystal layer and described the first friction matching layer.
4. display panels as claimed in claim 1, is characterized in that, described display panels is a fringe field switching display panels, a plane internal conversion type display panels or a vertical orientation display panel.
5. display panels as claimed in claim 1, is characterized in that, the first described photoinduction macromolecule both alignment layers and described the second photoinduction macromolecule orientation series of strata are formed by a plurality of monomer polymerizations.
6. display panels as claimed in claim 5, is characterized in that, described monomer comprises two acrylic group monomers, three acrylic group monomers or its combination.
7. display panels as claimed in claim 5, is characterized in that, described singulation formal name used at school is called 4,4 '-bis-acryloyl group-diphenyl series monomers, and its chemical constitution is as follows:
Wherein, 0≤m≤5,0≤n≤5.
8. display panels as claimed in claim 1, is characterized in that, described second substrate more comprises one second friction matching layer, and the second described photoinduction macromolecule both alignment layers is between described liquid crystal layer and described the second friction matching layer.
9. display panels as claimed in claim 1, is characterized in that, described second substrate more comprises a polarization light both alignment layers, and the second described photoinduction macromolecule both alignment layers is between described liquid crystal layer and described polarization light both alignment layers.
10. a display panels, is characterized in that, described display panels comprises:
One first substrate, has one first photoinduction macromolecule both alignment layers, and the first described photoinduction macromolecule orientation series of strata are formed by a plurality of monomer polymerizations;
One second substrate, is oppositely arranged with described first substrate, and has one second photoinduction macromolecule both alignment layers, and the second described photoinduction macromolecule orientation series of strata are formed by a plurality of monomer polymerizations; And
One liquid crystal layer, between the first substrate described in being filled in and described second substrate, and the described photoinduction macromolecule both alignment layers of contact,
It is 4,4 '-bis-acryloyl group-diphenyl series monomers that wherein said monomer comprises chemical name, and chemical constitution is monomer as follows:
Wherein, 0≤m≤5,0≤n≤5.
11. display panels as claimed in claim 10, is characterized in that, described first substrate more comprises one first friction matching layer, and the first described photoinduction macromolecule both alignment layers is between the first described friction matching layer and described liquid crystal layer.
12. display panels as claimed in claim 10, it is characterized in that, described first substrate more comprises one first polarization light both alignment layers, and the first described photoinduction macromolecule both alignment layers is between the first described polarization light both alignment layers and described liquid crystal layer.
13. display panels as described in claim 11 or 12, is characterized in that, the material of the first described friction matching layer or the first described polarization light both alignment layers comprises pi.
14. display panels as claimed in claim 10, is characterized in that, described display panels is a fringe field switching display panels, a plane internal conversion type display panels or a vertical orientation display panel.
15. display panels as claimed in claim 10, is characterized in that, described monomer comprises two acrylic group monomers, three acrylic group monomers or its combination.
16. display panels as described in claim 11 or 12, is characterized in that, described second substrate more comprises one second friction matching layer, and the second described photoinduction macromolecule both alignment layers is between described liquid crystal layer and described the second friction matching layer.
17. display panels as described in claim 11 or 12, it is characterized in that, described second substrate more comprises one second polarization light both alignment layers, and the second described photoinduction macromolecule both alignment layers is between described liquid crystal layer and described the second polarization light both alignment layers.
18. 1 kinds of liquid crystal indicators, is characterized in that, described display panels comprises:
One backlight module; And
One display panels, is oppositely arranged and comprises with described backlight module:
One first substrate, has one first friction matching layer and one first photoinduction macromolecule both alignment layers;
One second substrate, is oppositely arranged with described first substrate, and has one second photoinduction macromolecule both alignment layers; And
One liquid crystal layer, between the first substrate described in being filled in and described second substrate, and the described photoinduction macromolecule both alignment layers of contact.
19. liquid crystal indicators as claimed in claim 18, is characterized in that, the material of the first described friction matching layer comprises pi.
20. liquid crystal indicators as claimed in claim 18, is characterized in that, the first described photoinduction macromolecule both alignment layers is between described liquid crystal layer and described the first friction matching layer.
21. liquid crystal indicators as claimed in claim 18, is characterized in that, described liquid crystal indicator is a fringe field switching display panels, a plane internal conversion type display panels or a vertical orientation display panel.
22. liquid crystal indicators as claimed in claim 18, is characterized in that, the first described photoinduction macromolecule both alignment layers and described the second photoinduction macromolecule orientation series of strata are formed by a plurality of monomer polymerizations.
23. liquid crystal indicators as claimed in claim 22, is characterized in that, described monomer more comprises two acrylic group monomers, three acrylic group monomers or its combination.
24. liquid crystal indicators as claimed in claim 22, is characterized in that, described singulation formal name used at school is called 4,4 '-bis-acryloyl group-diphenyl series monomers, and its chemical constitution is as follows:
Wherein, 0≤m≤5,0≤n≤5.
25. liquid crystal indicators as claimed in claim 18, is characterized in that, described second substrate more comprises one second friction matching layer, and the second described photoinduction macromolecule both alignment layers is between described liquid crystal layer and described the second friction matching layer.
26. liquid crystal indicators as claimed in claim 18, is characterized in that, described second substrate more comprises a polarization light both alignment layers, and the second described photoinduction macromolecule both alignment layers is between described liquid crystal layer and described polarization light both alignment layers.
27. 1 kinds of liquid crystal indicators, is characterized in that, described liquid crystal indicator comprises:
One backlight module; And
One display panels, is oppositely arranged and comprises with described backlight module:
One first substrate, has one first photoinduction macromolecule both alignment layers, and the first described photoinduction macromolecule orientation series of strata are formed by a plurality of monomer polymerizations;
One second substrate, is oppositely arranged with described first substrate, and has one second photoinduction macromolecule both alignment layers, and the second described photoinduction macromolecule orientation series of strata are formed by a plurality of monomer polymerizations; And
One liquid crystal layer, between the first substrate described in being filled in and described second substrate, and the described photoinduction macromolecule both alignment layers of contact,
It is 4,4 '-bis-acryloyl group-diphenyl series monomers that wherein said monomer comprises chemical name, and chemical constitution is monomer as follows:
Wherein, 0≤m≤5,0≤n≤5.
28. liquid crystal indicators as claimed in claim 27, is characterized in that, described first substrate more comprises one first friction matching layer, and the first described photoinduction macromolecule both alignment layers is between the first described friction matching layer and described liquid crystal layer.
29. liquid crystal indicators as claimed in claim 27, it is characterized in that, described first substrate more comprises one first polarization light both alignment layers, and the first described photoinduction macromolecule both alignment layers is between the first described polarization light both alignment layers and described liquid crystal layer.
30. liquid crystal indicators as described in claim 28 or 29, is characterized in that, the material of the first described friction matching layer comprises pi.
31. liquid crystal indicators as claimed in claim 27, is characterized in that, described liquid crystal indicator is a fringe field switching display panels, a plane internal conversion type display panels or a vertical orientation display panel.
32. liquid crystal indicators as claimed in claim 27, is characterized in that, described monomer more comprises two acrylic group monomers, three acrylic group monomers or its combination.
33. liquid crystal indicators as described in claim 28 or 29, is characterized in that, described second substrate more comprises one second friction matching layer, and the second described photoinduction macromolecule both alignment layers is between described liquid crystal layer and described the second friction matching layer.
34. liquid crystal indicators as described in claim 28 or 29, it is characterized in that, described second substrate more comprises one second polarization light both alignment layers, and the second described photoinduction macromolecule both alignment layers is between described liquid crystal layer and described the second polarization light both alignment layers.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210321410.7A CN103676324A (en) | 2012-09-03 | 2012-09-03 | Liquid crystal display panel and liquid crystal display device |
Applications Claiming Priority (1)
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| CN103576389A (en) * | 2013-11-18 | 2014-02-12 | 京东方科技集团股份有限公司 | Alignment layer set, manufacturing method thereof, substrate and display device |
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| JP2009036861A (en) * | 2007-07-31 | 2009-02-19 | Dainippon Printing Co Ltd | Liquid crystal display element |
| CN101978025A (en) * | 2008-03-25 | 2011-02-16 | 默克专利股份有限公司 | Liquid-crystal display |
| CN102224451A (en) * | 2008-11-27 | 2011-10-19 | 夏普株式会社 | Orientation film, liquid crystal display having orientation film, and method for forming orientation film |
| CN102272669A (en) * | 2009-01-09 | 2011-12-07 | 夏普株式会社 | Liquid crystal display device and composition for forming liquid crystal layer |
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| CN101978025A (en) * | 2008-03-25 | 2011-02-16 | 默克专利股份有限公司 | Liquid-crystal display |
| CN102224451A (en) * | 2008-11-27 | 2011-10-19 | 夏普株式会社 | Orientation film, liquid crystal display having orientation film, and method for forming orientation film |
| CN102272669A (en) * | 2009-01-09 | 2011-12-07 | 夏普株式会社 | Liquid crystal display device and composition for forming liquid crystal layer |
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