CN101393358A - LCD structure - Google Patents
LCD structure Download PDFInfo
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- CN101393358A CN101393358A CNA2008101755766A CN200810175576A CN101393358A CN 101393358 A CN101393358 A CN 101393358A CN A2008101755766 A CNA2008101755766 A CN A2008101755766A CN 200810175576 A CN200810175576 A CN 200810175576A CN 101393358 A CN101393358 A CN 101393358A
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- liquid crystal
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- display device
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- 239000004973 liquid crystal related substance Substances 0.000 claims abstract description 66
- 239000000178 monomer Substances 0.000 claims abstract description 41
- 238000001228 spectrum Methods 0.000 claims abstract description 33
- 238000006116 polymerization reaction Methods 0.000 claims abstract description 32
- 238000010521 absorption reaction Methods 0.000 claims abstract description 23
- 239000000126 substance Substances 0.000 claims description 25
- 239000011248 coating agent Substances 0.000 claims description 18
- 238000000576 coating method Methods 0.000 claims description 18
- 125000000217 alkyl group Chemical group 0.000 claims description 16
- 238000004020 luminiscence type Methods 0.000 claims description 13
- 125000004453 alkoxycarbonyl group Chemical group 0.000 claims description 8
- 125000004448 alkyl carbonyl group Chemical group 0.000 claims description 8
- 125000004093 cyano group Chemical group *C#N 0.000 claims description 6
- 125000001424 substituent group Chemical group 0.000 claims description 6
- 239000006096 absorbing agent Substances 0.000 claims description 5
- 229920002521 macromolecule Polymers 0.000 claims description 5
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 claims description 4
- 150000001345 alkine derivatives Chemical class 0.000 claims description 4
- 125000005196 alkyl carbonyloxy group Chemical group 0.000 claims description 4
- 125000004429 atom Chemical group 0.000 claims description 4
- 229910052799 carbon Inorganic materials 0.000 claims description 4
- 125000004432 carbon atom Chemical group C* 0.000 claims description 4
- 125000001309 chloro group Chemical group Cl* 0.000 claims description 4
- 238000007598 dipping method Methods 0.000 claims description 4
- 239000011737 fluorine Substances 0.000 claims description 4
- 229910052731 fluorine Inorganic materials 0.000 claims description 4
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims description 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 2
- 239000005864 Sulphur Substances 0.000 claims description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 2
- 239000000460 chlorine Substances 0.000 claims description 2
- 229910052801 chlorine Inorganic materials 0.000 claims description 2
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 2
- 239000001301 oxygen Substances 0.000 claims description 2
- 229910052760 oxygen Inorganic materials 0.000 claims description 2
- 125000006850 spacer group Chemical group 0.000 claims description 2
- 238000000034 method Methods 0.000 description 9
- 238000005516 engineering process Methods 0.000 description 7
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 6
- -1 polyethylene terephthalate Polymers 0.000 description 6
- 229920000642 polymer Polymers 0.000 description 4
- 239000004743 Polypropylene Substances 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 239000004417 polycarbonate Substances 0.000 description 3
- 229920000915 polyvinyl chloride Polymers 0.000 description 3
- 239000004800 polyvinyl chloride Substances 0.000 description 3
- 230000000087 stabilizing effect Effects 0.000 description 3
- 239000004698 Polyethylene Substances 0.000 description 2
- QRUDEWIWKLJBPS-UHFFFAOYSA-N benzotriazole Chemical compound C1=CC=C2N[N][N]C2=C1 QRUDEWIWKLJBPS-UHFFFAOYSA-N 0.000 description 2
- 239000012964 benzotriazole Substances 0.000 description 2
- 210000002858 crystal cell Anatomy 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 229920003207 poly(ethylene-2,6-naphthalate) Polymers 0.000 description 2
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 2
- 229920000515 polycarbonate Polymers 0.000 description 2
- 239000011112 polyethylene naphthalate Substances 0.000 description 2
- 229920000139 polyethylene terephthalate Polymers 0.000 description 2
- 239000005020 polyethylene terephthalate Substances 0.000 description 2
- 239000004926 polymethyl methacrylate Substances 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- YGSDEFSMJLZEOE-UHFFFAOYSA-N salicylic acid Chemical compound OC(=O)C1=CC=CC=C1O YGSDEFSMJLZEOE-UHFFFAOYSA-N 0.000 description 2
- 229920002284 Cellulose triacetate Polymers 0.000 description 1
- SOJDWLBUYHZOPT-UHFFFAOYSA-N NC=CC=C.C=CC=C.N Chemical compound NC=CC=C.C=CC=C.N SOJDWLBUYHZOPT-UHFFFAOYSA-N 0.000 description 1
- 241001597008 Nomeidae Species 0.000 description 1
- NNLVGZFZQQXQNW-ADJNRHBOSA-N [(2r,3r,4s,5r,6s)-4,5-diacetyloxy-3-[(2s,3r,4s,5r,6r)-3,4,5-triacetyloxy-6-(acetyloxymethyl)oxan-2-yl]oxy-6-[(2r,3r,4s,5r,6s)-4,5,6-triacetyloxy-2-(acetyloxymethyl)oxan-3-yl]oxyoxan-2-yl]methyl acetate Chemical compound O([C@@H]1O[C@@H]([C@H]([C@H](OC(C)=O)[C@H]1OC(C)=O)O[C@H]1[C@@H]([C@@H](OC(C)=O)[C@H](OC(C)=O)[C@@H](COC(C)=O)O1)OC(C)=O)COC(=O)C)[C@@H]1[C@@H](COC(C)=O)O[C@@H](OC(C)=O)[C@H](OC(C)=O)[C@H]1OC(C)=O NNLVGZFZQQXQNW-ADJNRHBOSA-N 0.000 description 1
- HGAZMNJKRQFZKS-UHFFFAOYSA-N chloroethene;ethenyl acetate Chemical compound ClC=C.CC(=O)OC=C HGAZMNJKRQFZKS-UHFFFAOYSA-N 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- QPOIJJUKCPCQIV-UHFFFAOYSA-N diphenylmethanone Chemical compound C=1C=CC=CC=1C(=O)C1=CC=CC=C1.C=1C=CC=CC=1C(=O)C1=CC=CC=C1 QPOIJJUKCPCQIV-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- JFNLZVQOOSMTJK-KNVOCYPGSA-N norbornene Chemical compound C1[C@@H]2CC[C@H]1C=C2 JFNLZVQOOSMTJK-KNVOCYPGSA-N 0.000 description 1
- FJKROLUGYXJWQN-UHFFFAOYSA-N papa-hydroxy-benzoic acid Natural products OC(=O)C1=CC=C(O)C=C1 FJKROLUGYXJWQN-UHFFFAOYSA-N 0.000 description 1
- 239000012994 photoredox catalyst Substances 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- 229960001860 salicylate Drugs 0.000 description 1
- YGSDEFSMJLZEOE-UHFFFAOYSA-M salicylate Chemical compound OC1=CC=CC=C1C([O-])=O YGSDEFSMJLZEOE-UHFFFAOYSA-M 0.000 description 1
- 229960004889 salicylic acid Drugs 0.000 description 1
- BAZVSMNPJJMILC-UHFFFAOYSA-N triadimenol Chemical compound C1=NC=NN1C(C(O)C(C)(C)C)OC1=CC=C(Cl)C=C1 BAZVSMNPJJMILC-UHFFFAOYSA-N 0.000 description 1
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- Liquid Crystal (AREA)
Abstract
The present invention discloses a liquid crystal display structure, which comprises a liquid crystal panel and a backlight module. The liquid crystal panel is provided with a liquid crystal layer, wherein the liquid crystal layer comprises light polymerization type monomers. The backlight module comprises a luminous unit, and the minimum value of the frequency spectrum interval of output light produced by the luminous unit and the maximum value of the frequency spectrum interval of the absorption peak of the light polymerization type monomer are more than or equal to about 40 nanometers.
Description
Technical field
The present invention relates to a kind of liquid crystal display device structure; Particularly, the present invention relates to a kind of liquid crystal display device structure that is used for the stabilizing polymer alignment liquid crystal display monitor, have less image residue problem.
Background technology
(Liquid Crystal Display, LCD), (Polymer Stabilized Alignment, PSA) technology has the light leak of minimizing, improves advantages such as contrasting, reduce cost and increase penetrance in the stabilizing polymer orientation for LCD.This technology is that crosslinkable monomer (monomer) is mixed in the middle of the liquid crystal, by applying a voltage in the liquid crystal cell (liquid crystal cell), makes that being blended in monomer in the liquid crystal follows liquid crystal molecule and arrange under the voltage that applies.Via the ultraviolet-crosslinkable curing monomer, can produce specific tilt angle (pre-tilt angle) again, and then the orientation ability of control liquid crystal, reach the function that replaces projection (bump).Therefore, when dark attitude, just can overcome vertical orientation type between multi-region (Multi-domain Vertical Alignment mode, MVA mode) projection, so as to reaching the effect that improves contrast etc. to the light leakage phenomena that liquid crystal caused.
Because aforementioned use ultraviolet-crosslinkable solidifies in the reasonable time of being blended in the process need of monomer in the liquid crystal, therefore, comprises the uncrosslinked curing of monomer in interior factor can make the part liquid crystal of deficiency set time.The monomer of these uncrosslinked curing may be subjected to cathode fluorescent tube (Cold Cathode Fluorescent Lamp, CCFL) irradiate light of being exported and carry out cross-linking and curing reaction, produce different tilt angles, and then cause the phenomenon of image residue (image sticking), so the above uses the LCD of stabilizing polymer alignment technique still to remain to be improved.Avoid the method that image residue takes place to be at present, in making the LCD process, make the monomer reaction in the liquid crystal complete as far as possible, that is, reduce the monomer concentration that is blended in the LCD in the liquid crystal, but this method can cause complicated and processing procedure time of processing procedure significantly to increase as far as possible.
Summary of the invention
Fundamental purpose of the present invention is to provide a kind of liquid crystal display device structure, can reduce the image residue problem, simplifies the technology of LCD and shorten the process time.
Liquid crystal display device structure of the present invention comprises liquid crystal panel and backlight module.Liquid crystal panel has liquid crystal layer, and liquid crystal layer comprises light polymerization type monomers.Backlight module comprises luminescence unit, and luminescence unit produces output light.Maximal value between the absorption peak spectrum region of the light polymerization type monomers that the minimum value between the spectrum region of output light and this liquid crystal layer are contained is approximately more than or equal to 40nm.
According to one embodiment of the invention, luminescence unit comprises light source and filter coating.Filter coating is arranged at the bright dipping side of light source.Light source sends original light, and original light is by forming output light behind the filter coating.Maximal value between the absorption peak spectrum region of the light polymerization type monomers that minimum value between the spectrum region of output light and liquid crystal layer are contained is approximately more than or equal to 40nm.Light source is that (light-emitting diode, LED) or cathode fluorescent tube, filter coating comprises macromolecule and absorbing agent to light-emitting diode (LED) module.
The concentration of the light polymerization type monomers that liquid crystal layer is contained is between 0.1 weight % to 10 weight %.Maximal value between the absorption peak spectrum region of the light polymerization type monomers that liquid crystal layer is contained is less than or equal to 340nm approximately.Minimum value between the spectrum region of output light is approximately more than or equal to 380nm.
Adopt liquid crystal display device structure of the present invention, can reduce the image residue problem, simplify the technology of LCD and shorten the process time.
Description of drawings
Fig. 1 is a preferred embodiment synoptic diagram of the present invention;
Fig. 2 is the absorption peak spectrogram of the cathode fluorescent tube of preferred embodiment of the present invention;
Fig. 3 is the absorption peak spectrogram of the light polymerization type monomers of preferred embodiment of the present invention;
Fig. 4 is the penetrance spectrogram of the filter coating of preferred embodiment of the present invention;
Fig. 5 is the different embodiments of the invention synoptic diagram;
Wherein, Reference numeral:
100: liquid crystal display device structure
300: liquid crystal panel
310: liquid crystal layer
500: backlight module
510: luminescence unit
511: original light
512: light source
512a: bright dipping side
513: output light
514: filter coating
Embodiment
The invention provides a kind of liquid crystal display device structure.Preferred embodiment as shown in Figure 1, liquid crystal display device structure 100 of the present invention comprises liquid crystal panel 300 and backlight module 500.Liquid crystal panel 300 has liquid crystal layer 310, and liquid crystal layer 310 comprises light polymerization type monomers (not illustrating).In preferred embodiment, the concentration of the light polymerization type monomers that liquid crystal layer is contained is between 0.1 weight % to 10 weight %.
Light polymerization type monomers is preferable to comprise following Chemical formula 1,2,3,4 or 5 compound:
[Chemical formula 1]
[Chemical formula 2]
[chemical formula 3]
[chemical formula 4]
[chemical formula 5]
Wherein, substituent R be-H ,-F ,-Cl ,-CN ,-SCN ,-SF
5H ,-NO
2, have the straight or branched bond alkyl (alkyl) or-X
2-Sp
2-P
2And when substituent R was the alkyl (alkyl) with straight or branched bond, substituent R is preferably had the 1 straight or branched alkyl to twelve carbon atom, and central one or two non-adjacent-CH
2-can by-O-,-S-,-CH=CH-,-CO-,-OCO-,-COO-,-S-CO-,-CO-S-or alkynes class (alkyne) replace, and oxygen (O) atom and sulphur (S) atom direct bond each other not.And substituent X
1And X
2Independently be-O-,-S-,-OCH
2-,-CO-,-COO-,-OCO-,-CO-N
0R-,-N
0R-CO-,-OCH
2-,-SH
2-,-CH
2S-,-CH=CH-COO-,-OOC-CH=CH-or single bond.Sp1 and Sp2 independently are interval body (spacer group) or single base (single group); Lm (m ≧ 1) is for fluorine-based, chloro, cyano group (CN) or contain alkyl (alkyl), alkyl carbonyl (alkylcarbonyl), alkoxy carbonyl group (alkoxycarbonyl) or the alkane carboxyl (alkylcarbonyloxy) of 1 to 7 carbon atom, and alkyl (alkyl), alkyl carbonyl (alkylcarbonyl), alkoxy carbonyl group (alkoxycarbonyl) or alkane carboxyl (alkylcarbonyloxy) wherein at least one hydrogen atom can replace by fluorine or chlorine; N ≧ 1; Q
1With Q
2Independently be-O-,-S-,-CO-,-COO-,-OCO-,-OCH
2-,-SCH
2-,-CH
2S-,-CH=CH-COO-,-OOC-CH=CH-,-CF
2O-,-OCF
2-,-CF
2S-,-SCF
2-,-C
2H
4-,-CF
2-CH
2-,-CH
2-CF
2-,-CF
2-CF
2-,-CH=CH-,-CF=CF-,-C ≡ C-or single bond; P
1And P
2Independent is polymerizable group (polymerizable group), and comprises the compound of following chemical formula 6,7,8,9 or 10:
[chemical formula 6]
[chemical formula 7]
[chemical formula 8]
[chemical formula 9]
[Chemical formula 1 0]
Particularly, in this preferred embodiment, light source 512 is a cathode fluorescent tube.Yet in different embodiment, light source 512 can be light-emitting diode (LED) module.Filter coating 514 comprises macromolecule (not illustrating) and absorbing agent (not illustrating).Macromolecule is in order to the typing film forming, and absorbing agent then is used to absorb the light between spectrum region, specific absorption peak.Wherein, the absorption peak spectrogram of cathode fluorescent tube and the absorption peak spectrogram of light polymerization type monomers are distinguished as shown in Figures 2 and 3, and light polymerization type monomers then is the compound of above-mentioned [Chemical formula 2].In this preferred embodiment, between the absorption peak spectrum region of cathode fluorescent tube approximately greater than 360nm, and the maximal value between the absorption peak spectrum region of light polymerization type monomers is less than or equal to 340nm approximately, though overlap to occur simultaneously, owing to the absorption peak frequency spectrum of light polymerization type monomers may produce offset phenomena along with the place solution environmental changes.Therefore, the absorption peak frequency spectrum of residual light polymerization type monomers still may be when the panel start and the absorption peak frequency spectrum of cathode fluorescent tube overlap and occur simultaneously.
The penetrance spectrogram of filter coating as shown in Figure 4, in preferred embodiment, but the light that filter coating filtering 380nm is following makes the original light that sent by cathode fluorescent tube form minimum value between the spectrum region of exporting light by institute behind the filter coating approximately more than or equal to 380nm.In other words, filter coating can be with in the middle of the light that cathode fluorescent tube sent, may be absorbed by light polymerization type monomers and carry out the part filtering of photopolymerization reaction, and the maximal value between the absorption peak spectrum region of the contained light polymerization type monomers of the minimum value between the spectrum region of output light 513 and liquid crystal layer 310 is approximately more than or equal to 40nm.Whereby, can reduce light polymerization type monomers residual in technology carries out photopolymerization reaction because of the irradiate light that is subjected to cathode fluorescent tube and sends and produces ghost.
Preferable polyethylene terephthalate (the polyethylene terephthalate that comprises of macromolecule, PTFE), Polyethylene Naphthalate (polyethylene-2,6-naphthalate, PEN), Triafol T (cellulose triacetate, TAC), polypropylene (polypropylene, PP), tygon (polyethylene, PE), polycarbonate (polycarbonate, PC), polymethylmethacrylate (polymethyl methacrylate), Polyvinylchloride (poly (vinyl chloride), PVC) or Nuo Bainei resin (norbornene resins) etc.The preferable derivant that comprises benzotriazole (benzotriazole), salicylic acid (salicylate), benzophenone (benzophenone) or ammonia butadiene (aminobutadiene) or above-claimed cpd of absorbing agent.
In different embodiment, the luminescence unit 510 among Fig. 1 can be the light-emitting diode (LED) module that does not comprise filter coating 514, that is, as shown in Figure 5.In these different embodiment, light-emitting diode (LED) module as luminescence unit 510 for example is the mixed light light emitting diode of ruddiness, green glow and blue light, minimum value is approximately more than or equal to 470nm between the spectrum region of its output light 513, and the maximal value between the absorption peak spectrum region of light polymerization type monomers is less than or equal to 340nm approximately.Therefore the two does not have overlapping, can reduce light polymerization type monomers residual in technology equally and carry out photopolymerization reaction because of the irradiate light that is subjected to cathode fluorescent tube and sends and produce ghost.And above-mentioned light-emitting diode (LED) module is not limited to the mixed light light emitting diode of ruddiness, green glow and blue light, so long as the maximal value between the absorption peak spectrum region of minimum value between the spectrum region of output light and the contained light polymerization type monomers of liquid crystal layer gets final product more than or equal to the light-emitting diode (LED) module of 40nm approximately.For example, in different embodiment, light-emitting diode (LED) module can comprise ultraviolet light-emitting diodes and phosphor blends, and wherein phosphor blends comprises red-emitting phosphor, green phosphor and blue phosphor.In another different embodiment, light-emitting diode (LED) module can comprise blue light-emitting diode and yellow phosphor.
Certainly; the present invention also can have other various embodiments; can be used in the modification of many forms, structure, layout, ratio, material, assembly and assembly; under the situation that does not deviate from spirit of the present invention and essence thereof; those of ordinary skill in the art work as can make various corresponding changes and distortion according to the present invention, but these corresponding changes and distortion all should belong to the protection domain of the appended claim of the present invention.
Claims (10)
1. a liquid crystal display device structure is characterized in that, comprises:
One liquid crystal panel, this liquid crystal panel has a liquid crystal layer, and this liquid crystal layer comprises light polymerization type monomers; And
One backlight module comprises a luminescence unit, and this luminescence unit produces an output light, and the maximal value between the absorption peak spectrum region of the light polymerization type monomers that the minimum value between the spectrum region of this output light and this liquid crystal layer are contained is approximately more than or equal to 40nm.
2. liquid crystal display device structure according to claim 1 is characterized in that, this luminescence unit comprises:
One light source; And
One filter coating, be arranged at the bright dipping side of this light source, wherein this light source sends an original light, this original light is by forming this output light behind this filter coating, the maximal value between the absorption peak spectrum region of the light polymerization type monomers that the minimum value between the spectrum region of this output light and this liquid crystal layer are contained is approximately more than or equal to 40nm.
3. liquid crystal display device structure according to claim 2 is characterized in that, this light source is cathode fluorescent tube or light-emitting diode (LED) module.
4. liquid crystal display device structure according to claim 2 is characterized in that, this filter coating comprises a macromolecule and an absorbing agent.
5. liquid crystal display device structure according to claim 1 is characterized in that, this luminescence unit is a light-emitting diode (LED) module.
6. liquid crystal display device structure according to claim 1 is characterized in that, the concentration of the light polymerization type monomers that this liquid crystal layer is contained is between 0.1 weight % to 10 weight %.
7. liquid crystal display device structure according to claim 1 is characterized in that, the maximal value between the absorption peak spectrum region of the light polymerization type monomers that this liquid crystal layer is contained is less than or equal to 340nm approximately.
8. liquid crystal display device structure according to claim 1 is characterized in that, the minimum value between the spectrum region of this output light is approximately more than or equal to 380nm.
9. liquid crystal display device structure according to claim 1 is characterized in that, the contained light polymerization type monomers of this liquid crystal layer be selected from Chemical formula 1,2,3,4 and 5 groups that formed wherein one:
[Chemical formula 1]
[Chemical formula 2]
[chemical formula 3]
[chemical formula 4]
[chemical formula 5]
Wherein, substituent R be-H ,-F ,-Cl ,-CN ,-SCN ,-SF
5H ,-NO
2, have the straight or branched bond alkyl or-X
2-Sp
2-P
2
Substituent X 1 and X2 independently be-O-,-S-,-OCH
2-,-CO-,-COO-,-OCO-,-CO-N
0R-,-N
0R-CO-,-OCH
2-,-SH
2-,-CH
2S-,-CH=CH-COO-,-OOC-CH=CH-or single bond;
Sp1 and Sp2 independently are interval body (spacer group) or single base (single group);
Lm (m ≧ 1) is for fluorine-based, chloro, cyano group (CN) or contain alkyl (alkyl), alkyl carbonyl (alkylcarbonyl), alkoxy carbonyl group (alkoxycarbonyl) or the alkane carboxyl (alkylcarbonyloxy) of 1 to 7 carbon atom, and alkyl (alkyl), alkyl carbonyl (alkylcarbonyl), alkoxy carbonyl group (alkoxycarbonyl) or alkane carboxyl (alkylcarbonyloxy) wherein at least one hydrogen atom can replace by fluorine or chlorine;
n≧1；
Q
1With Q
2Independently be-O-,-S-,-CO-,-COO-,-OCO-,-OCH
2-,-SCH
2-,-CH
2S-,-CH=CH-COO-,-OOC-CH=CH-,-CF
2O-,-OCF
2-,-CF
2S-,-SCF
2-,-C
2H
4-,-CF
2-CH
2-,-CH
2-CF
2-,-CF
2-CF
2-,-CH=CH-,-CF=CF-,-C ≡ C-or single bond; And
P1 and P2 independently are polymerizable group (polymerizable group), and be selected from chemical formula 6,7,8,9 and 10 groups that formed wherein one:
[chemical formula 6]
[chemical formula 7]
[chemical formula 8]
[chemical formula 9]
[Chemical formula 1 0]
10. liquid crystal display device structure according to claim 9 is characterized in that,, substituent R is to have 1 a straight or branched alkyl (alkyl) to twelve carbon atom, wherein one or two non-adjacent-CH
2-can by-O-,-S-,-CH=CH-,-CO-,-OCO-,-COO-,-S-CO-,-CO-S-or alkynes class (alkyne) replace, and oxygen (O) atom and sulphur (S) atom direct bond each other not.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101755766A CN101393358B (en) | 2008-11-07 | 2008-11-07 | LCD structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101755766A CN101393358B (en) | 2008-11-07 | 2008-11-07 | LCD structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101393358A true CN101393358A (en) | 2009-03-25 |
| CN101393358B CN101393358B (en) | 2010-07-07 |
Family
ID=40493709
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008101755766A Active CN101393358B (en) | 2008-11-07 | 2008-11-07 | LCD structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101393358B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103476838A (en) * | 2011-04-18 | 2013-12-25 | Dic株式会社 | Polymerizable compound having lateral substituent group at terminal ring structure |
| CN110941120A (en) * | 2019-12-17 | 2020-03-31 | Tcl华星光电技术有限公司 | Liquid crystal display panel and liquid crystal display device |
-
2008
- 2008-11-07 CN CN2008101755766A patent/CN101393358B/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103476838A (en) * | 2011-04-18 | 2013-12-25 | Dic株式会社 | Polymerizable compound having lateral substituent group at terminal ring structure |
| CN103476838B (en) * | 2011-04-18 | 2015-02-11 | Dic株式会社 | Polymerizable compound having lateral substituent group at terminal ring structure |
| US9120883B2 (en) | 2011-04-18 | 2015-09-01 | Dic Corporation | Polymerizable compound having lateral substituent in terminal ring structure |
| US9688787B2 (en) | 2011-04-18 | 2017-06-27 | Dic Corporation | Polymerizable compound having lateral substituent in terminal ring structure |
| CN110941120A (en) * | 2019-12-17 | 2020-03-31 | Tcl华星光电技术有限公司 | Liquid crystal display panel and liquid crystal display device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101393358B (en) | 2010-07-07 |
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