CN103913901B - The preparation method of display floater and display floater - Google Patents
The preparation method of display floater and display floater Download PDFInfo
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- CN103913901B CN103913901B CN201410111355.8A CN201410111355A CN103913901B CN 103913901 B CN103913901 B CN 103913901B CN 201410111355 A CN201410111355 A CN 201410111355A CN 103913901 B CN103913901 B CN 103913901B
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- display floater
- liquid crystal
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- barrier layer
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Abstract
The invention provides the preparation method of a kind of display floater and display floater, this display floater comprises the color membrane substrates and the array base palte that are oppositely arranged, be arranged at the liquid crystal layer between color membrane substrates and array base palte, on described color membrane substrates or described array base palte, be formed with black matrix, pre-position in wherein said liquid crystal layer is provided with polymer barrier layer, in order to stop the sinking of liquid crystal molecule in described liquid crystal layer, described precalculated position is vertical with described array base palte with respect to described color membrane substrates, making in material of described black matrix comprises for adsorbing and forms described polymer barrier layer, instillation is at the magnetic oxide of the magnetic prepolymer in described precalculated position. the present invention, by polymer barrier layer is set in liquid crystal layer, can solve the gravity mura problem that prior art liquid crystal molecule sinks to causing.
Description
Technical field
The present invention relates to field of display, refer in particular to the preparation method of a kind of display floater and display floater.
Background technology
In use, due to Action of Gravity Field, liquid crystal molecule can be past from the upside of display screen for liquid crystal displayDownside deposition, causes the amount of liquid crystal of downside too much to cause gravity mura(nurse to draw); In addition large scale liquid crystalDisplay power in the time of work is larger, and parts are more, have higher temperature while therefore working long hours,In the time that temperature reaches certain value, liquid crystal has to be heated and produces the phenomenon expanding, and the later liquid crystal molecule that expands also canDeposit toward downside from the upside of display screen, thereby also can cause the amount of liquid crystal of downside too much to cause gravitymura。
In the time that gravity mura is serious, liquid crystal will be constantly to the edge-diffusion of liquid crystal panel, when liquid crystal and faceWhen the sealed plastic box of panel edges is in contact with one another, will cause pollution or the sealed plastic box fracture of sealed plastic box.
Summary of the invention
The object of technical solution of the present invention is to provide the preparation method of a kind of display floater and display floater, solvesThe gravity mura problem that prior art liquid crystal molecule sinks to causing.
The invention provides a kind of display floater, comprise the color membrane substrates and the array base palte that are oppositely arranged, be arranged atLiquid crystal layer between color membrane substrates and array base palte, is formed with black on described color membrane substrates or described array base palteMatrix, the pre-position in wherein said liquid crystal layer is provided with polymer barrier layer, in order to stop described liquidThe sinking of liquid crystal molecule in crystal layer, hangs down with respect to described color membrane substrates and described array base palte in described precalculated positionDirectly, making in material of described black matrix comprises for adsorbing and forms described polymer barrier layer, instillation in instituteState the magnetic oxide of the magnetic prepolymer in precalculated position.
Preferably, display floater described above, at least a portion of described polymer barrier layer is perpendicular to liquidThe sinking direction of brilliant molecule.
Preferably, display floater described above, described polymer barrier layer is being formed with described black matrixOrthographic projection on substrate is corresponding with the position of described black matrix.
Preferably, display floater described above, described polymer barrier layer comprises by described magnetic prepolymerThe polymeric material grid forming through polymerisation.
Preferably, display floater described above, described polymer barrier layer also comprises and is disposed on polymerizationChock insulator matter between thing material grid.
The present invention also provides a kind of preparation method of display floater described above, comprising:
Make array base palte;
Make color membrane substrates, wherein on color membrane substrates, form in the material of black matrix" and add magnetic oxide;
Dispenser method on color membrane substrates or array base palte adds magnetic in described precalculated position institute dispenser methodProperty prepolymer;
Array base palte box relative to color membrane substrates, magnetic oxide absorption magnetic prepolymer, magnetic pre-polymerization simultaneouslyWhen thing polymerization reaction take place, be formed on the polymer barrier layer in described precalculated position.
Preferably, preparation method described above, described magnetic oxide is ferriferous oxide, described magnetic is pre-Polymers is magnetic Nano acrylic ester prepolymer.
Preferably, preparation method described above, in the step of described array base palte and the relative box of color membrane substrates,Comprise the process that sealed plastic box is curing, the process of described magnetic prepolymer polymerization reaction take place and sealed plastic box are solidifiedProcess is carried out simultaneously.
Preferably, preparation method described above, at least a portion of described polymer barrier layer is perpendicular to liquidThe sinking direction of brilliant molecule.
At least one in specific embodiment of the invention technique scheme has following beneficial effect:
By being set in liquid crystal layer, polymer barrier layer stop liquid crystal molecule to sink, to avoid liquid crystal moleculeDeposit toward downside from the upside of display floater, cause the amount of liquid crystal of downside too much cause gravity mura andThe problems such as sealed plastic box pollution, fracture.
Brief description of the drawings
Fig. 1 represents the perspective view of display floater described in first embodiment of the invention;
Fig. 2 represents the schematic diagram of the common use state of display floater described in the specific embodiment of the invention;
Fig. 3 represents in display floater of the present invention, the first shape signal that polymer barrier layer formsFigure;
Fig. 4 represents that the present invention second implements the schematic top plan view of described display floater;
In Fig. 5 presentation graphs 4 B-B to schematic cross-section;
Fig. 6 represents the schematic flow sheet of the preparation method of display floater described in the specific embodiment of the invention;
Fig. 7 represents in display floater of the present invention, the second shape signal that polymer barrier layer formsFigure;
Fig. 8 represents in display floater of the present invention, the third shape signal that polymer barrier layer formsFigure.
Detailed description of the invention
For making the object, technical solutions and advantages of the present invention clearer, below in conjunction with accompanying drawing and concreteEmbodiment describes the present invention.
Fig. 1 is the perspective view of display floater described in first embodiment of the invention. Consult shown in Fig. 1,Display floater of the present invention comprises the color membrane substrates 10 and the array base palte 20 that are oppositely arranged, is arranged at color filmLiquid crystal layer 30 between substrate 10 and array base palte 20, the pre-position in wherein said liquid crystal layer 30Be provided with the polymer barrier layer 40 vertical with described array base palte 20 with respect to described color membrane substrates 10,In order to stop the sinking of described liquid crystal layer 30 interior liquid crystal molecules.
Preferably, the black matrix of display floater is made in material and is comprised for adsorbing and form described polymer obstructLayer, instil at the magnetic oxide of the magnetic prepolymer in described precalculated position, by the magnetic oxygen in black matrixCompound is adsorbed on the magnetic prepolymer instiling in liquid crystal layer and forms this polymer barrier layer 40.
Display floater of the present invention, by stoping liquid in the interior polymer barrier layer 40 that arranges of liquid crystal layer 30The sinking of brilliant molecule, to avoid liquid crystal molecule to deposit toward downside from the upside of display floater, causes the liquid of downsideBrilliant amount too much causes the problems such as gravity mura and sealed plastic box pollution, fracture.
Preferably, at least a portion of polymer barrier layer 40 is perpendicular to the sinking direction of liquid crystal molecule, withReach the effect of avoiding best liquid crystal molecule to sink.
Be illustrated in figure 2 the schematic diagram of the common use state of display floater. Those skilled in the art can manageSeparate, the common viewed status of display floater is that display floater vertically arranges with respect to ground, is also color membrane substrates10 is vertical with respect to ground with array base palte 20, based on this, adopts display floater of the present invention, for keeping awayExempt from the sinking of the liquid crystal molecule in liquid crystal layer 30, preferably, at least a portion of polymer barrier layer 40 isLevel, and more preferably, as shown in Figures 2 and 3, in liquid crystal layer 30, comprise many horizontally disposed polymerizationsThing barrier layer 40.
Those skilled in the art are further appreciated that in the array base palte 20 of display floater, comprise many phasesMutually parallel data wire, also comprise many be parallel to each other and with the perpendicular grid line of data wire, at display floaterCommon use state in, when also vertical with respect to ground, data wire is that vertically grid line is level, baseIn this, adopt display floater of the present invention, preferably at least a portion of described polymer barrier layer 40With grid line level mutually.
In display floater of the present invention, the setting position of described polymer barrier layer 40 in liquid crystal layer 30Be as the criterion not affect display effect.
Fig. 4 is display floater plan structure schematic diagram described in second embodiment of the invention. With the first embodiment phaseComprise the color membrane substrates 10 and the array base palte 20 that are oppositely arranged, establish with display floater described in, the second embodimentBe placed in the liquid crystal layer between color membrane substrates 10 and array base palte 20, the precalculated position in wherein said liquid crystal layerPlace is provided with the polymer barrier layer 40 vertical with described array base palte 20 with respect to described color membrane substrates 10,In order to stop the sinking of liquid crystal molecule in described liquid crystal layer.
It will be understood by those in the art that on the color membrane substrates 10 of display floater or array base palte 20 and be formed withBlack matrix 11, adopts display floater described in second embodiment of the invention, preferably, as shown in Figure 4, instituteState polymer barrier layer 40 be formed with the substrate of described black matrix 11 (be also color membrane substrates 10 or battle arrayRow substrate 20) on orthographic projection corresponding with the position of black matrix 11.
Adopt display floater described in the first embodiment, described polymer barrier layer 40 is formed as shown in Figure 1Polymeric material network; Adopt display floater described in the second embodiment, described polymer barrier layer40 are formed as shown in Figure 4 and Figure 5, and polymer barrier layer 40 is by polymeric material net as shown in Figure 1Lattice structure and the chock insulator matter 31 being disposed between polymeric material grid form, so that polymer interceptsThe setting of layer 40 does not affect the display effect of display floater.
Display floater of the present invention, described polymer barrier layer 40 can be passed through by magnetic prepolymer materialPolymerisation forms, and becomes polymer network structure, and the method that specifically forms polymer barrier layer 40 is passableFor: in the material of black matrix of making display floater, add magnetic oxide; In the time of liquid crystal drip-injection, at needThe presumptive area that forms polymer barrier layer 40 instils and has added the liquid crystal molecule of magnetic prepolymer, makes coloured silkFilm substrate 10 in box process, is mixed with the liquid crystal molecule of magnetic prepolymer in even expansion with array base palte 20When loose, magnetic prepolymer is attracted to the region of black matrix upside, treats that sealed plastic box solidifies, increasing temperature and pressure sameTime, magnetic prepolymer polymerization reaction take place form polymer network structure, the structure that forms as Fig. 4 and Fig. 5Shown in, reach the object that prevents that liquid crystal molecule from sinking.
Therefore, in display floater, making in material of described black matrix comprises described in second embodiment of the inventionForm described polymer barrier layer for adsorbing, instil at the magnetic oxygen of the magnetic prepolymer in described precalculated positionCompound.
To the preparation method of display floater described in the above embodiment of the present invention be described in detail below.
Figure 6 shows that the schematic flow sheet of the preparation method of display floater of the present invention, in conjunction with Fig. 4 and figure5, described preparation method comprises the following steps:
Make array base palte 20; Adopt successively plated film, upper photoresistance, development, etching and removing photoresistance as comprisedForm the process of thin film transistor (TFT) etc. mode; Those skilled in the art should be able to understand the making of array base palteJourney, this part not, for emphasis of the present invention, is not described in detail at this;
Make color membrane substrates 10; The manufacturing process of described color membrane substrates comprises the mistake of making color film and black matrixJourney, those skilled in the art should be able to understand the concrete manufacturing process of color membrane substrates, and this part is not thisBright emphasis, is not described in detail at this; The process that forms color membrane substrates compared to prior art, adopts thisBright, on color membrane substrates, form in the material of black matrix 11 and add magnetic oxide, as be ferriferous oxide;
Dispenser method on color membrane substrates 10 or array base palte 20, in described precalculated position institute dispenser methodAdd magnetic prepolymer; Described magnetic prepolymer is for example magnetic Nano acrylic ester prepolymer, has oftenTemperature and atmospheric pressure state can evenly spread, the feature of polymerization reaction take place in the time of high temperature and high pressure conditions; At thisIn step, in conjunction with Fig. 4 and Fig. 5, described precalculated position is the region that wish forms polymer barrier layer, concreteThe projection of this presumptive area on black matrix 11 place substrates is positioned at wherein a line or wherein a row black matrix"Near of region;
Array base palte 20 box relative to color membrane substrates 10, liquid crystal molecule and magnetic prepolymer are by granular diffusionOpen, in the diffusion process of this mixture, in the magnetic oxide absorption liquid crystal molecule on black matrix 11Magnetic prepolymer, in the time of increasing temperature and pressure magnetic prepolymer polymerization reaction take place, is formed on described precalculated positionPolymer barrier layer 40.
The manufacturing process that it will be understood by those skilled in the art that described array base palte 20 also comprises sealed plastic boxCoating procedure, in the step of described array base palte and the relative box of color membrane substrates, comprises the process that sealed plastic box is curing,Adopt the above-mentioned preparation method of the present invention, the process of described magnetic prepolymer polymerization reaction take place and sealed plastic box are solidThe process of changing is carried out simultaneously, also at pair array substrate 20 box relative to color membrane substrates 10, heats up and risesPress, make sealed plastic box in curing, magnetic prepolymer also can be sent out meeting polymerisation on black matrix 11Upper-side area forms polymer network structure.
Adopt the structure of display floater that above-mentioned preparation method forms as shown in Figures 4 and 5, described polymerThe orthographic projection of barrier layer 40 on the substrate that is formed with described black matrix 11 and the position of described black matrix 11Corresponding, in addition, described polymer barrier layer 11 is except comprising as above the polymeric material grid forming,Can also comprise the chock insulator matter 31 being disposed between polymeric material grid.
Display floater and preparation method described in the specific embodiment of the invention, the polymer barrier layer that forms 40Distributed architecture be except can, for shape as shown in Figure 3, can also be distribution shape shown in Fig. 7 and Fig. 8,And not as limit, specifically set according to the designing requirement of display floater.
Described in the specific embodiment of the invention, display floater and preparation method have following beneficial effect:
The preparation process of polymer barrier layer 40 is simple, the region dispenser method that only need to intercept at needs withThe mixture of magnetic prepolymer, magnetic prepolymer solidifies together with sealed plastic box, does not increase extra techniqueProcess;
The polymer barrier layer 40 forming can stop the phenomenons such as the gravity sinking of liquid crystal, and at black matrixThe polymer barrier layer of drape forming can not affect the optical property of display floater;
Due to polymer barrier layer 40 be after liquid crystal molecule diffusion evenly together with sealed plastic box curing molding,Therefore this preparation process can not affect the diffusion of liquid crystal molecule;
The forming process of polymer barrier layer 40, can not change the structure of existing chock insulator matter, therefore can not leadCause glass substrate distortion.
Therefore the display floater that adopts preparation method of the present invention to form, can solve under prior art liquid crystalHeavy gravity mura problem, combination property and the effect excellence causing.
The above is only the preferred embodiment of the present invention, it should be pointed out that common for the artTechnical staff, under the premise without departing from the principles of the invention, can also make some improvements and modifications,These improvements and modifications also should be considered as protection scope of the present invention.
Claims (9)
1. a display floater, comprises the color membrane substrates and the array base palte that are oppositely arranged, is arranged at color film baseLiquid crystal layer between plate and array base palte, is formed with black matrix on described color membrane substrates or described array base palte,It is characterized in that, the pre-position in described liquid crystal layer is provided with polymer barrier layer, described in stopingThe sinking of liquid crystal molecule in liquid crystal layer, described precalculated position is with respect to described color membrane substrates and described array base palteVertically, described black matrix make in material, comprise for adsorbing form described polymer barrier layer, instiling existsThe magnetic oxide of the magnetic prepolymer in described precalculated position.
2. display floater as claimed in claim 1, is characterized in that, described polymer barrier layer extremelyA few part is perpendicular to the sinking direction of liquid crystal molecule.
3. display floater as claimed in claim 1, is characterized in that, described polymer barrier layer is shapeBecome to have the orthographic projection on the substrate of described black matrix corresponding with the position of described black matrix.
4. display floater as claimed in claim 1, is characterized in that, described polymer barrier layer comprisesThe polymeric material grid being formed through polymerisation by described magnetic prepolymer.
5. display floater as claimed in claim 4, is characterized in that, described polymer barrier layer is also wrappedDraw together the chock insulator matter being disposed between polymeric material grid.
6. a preparation method for display floater as claimed in claim 1, is characterized in that, comprising:
Make array base palte;
Make color membrane substrates, wherein on color membrane substrates, form in the material of black matrix" and add magnetic oxide;
Dispenser method on color membrane substrates or array base palte adds magnetic in described precalculated position institute dispenser methodProperty prepolymer;
Array base palte box relative to color membrane substrates, magnetic oxide absorption magnetic prepolymer, magnetic pre-polymerization simultaneouslyWhen thing polymerization reaction take place, be formed on the polymer barrier layer in described precalculated position.
7. preparation method as claimed in claim 6, is characterized in that, described magnetic oxide is iron oxygenCompound, described magnetic prepolymer is magnetic Nano acrylic ester prepolymer.
8. preparation method as claimed in claim 6, is characterized in that, described array base palte and color film baseIn the step of the relative box of plate, comprise the process that sealed plastic box is curing, described magnetic prepolymer polymerization reaction take placeThe curing process of process and sealed plastic box is carried out simultaneously.
9. preparation method as claimed in claim 6, is characterized in that, described polymer barrier layer extremelyA few part is perpendicular to the sinking direction of liquid crystal molecule.
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| CN201410111355.8A CN103913901B (en) | 2014-03-24 | 2014-03-24 | The preparation method of display floater and display floater |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410111355.8A CN103913901B (en) | 2014-03-24 | 2014-03-24 | The preparation method of display floater and display floater |
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| CN103913901A CN103913901A (en) | 2014-07-09 |
| CN103913901B true CN103913901B (en) | 2016-05-04 |
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| KR102405312B1 (en) * | 2015-10-06 | 2022-06-02 | 엘지디스플레이 주식회사 | Light controlling device, transparent display device including the same, and method for fabricating the same |
| CN108091580B (en) * | 2017-12-11 | 2019-12-13 | 京东方科技集团股份有限公司 | Display panel, pixel isolation wall and preparation method thereof |
| CN110764317A (en) * | 2019-10-11 | 2020-02-07 | 深圳市华星光电技术有限公司 | Liquid crystal display panel and liquid crystal display device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1677205A (en) * | 2004-04-02 | 2005-10-05 | Lg.菲利浦Lcd株式会社 | Liquid crystal display device and repairing method thereof |
| KR20080000795A (en) * | 2006-06-28 | 2008-01-03 | 엘지.필립스 엘시디 주식회사 | Repairing liquid crystal display device and method for manufacturing the liquid crystal display device |
| JP2008088251A (en) * | 2006-09-29 | 2008-04-17 | Fujifilm Corp | Curable composition, color filter and method for producing the same |
| CN101191959A (en) * | 2006-11-22 | 2008-06-04 | 群康科技(深圳)有限公司 | Liquid crystal display panel |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| TW535024B (en) * | 2000-06-30 | 2003-06-01 | Minolta Co Ltd | Liquid display element and method of producing the same |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1677205A (en) * | 2004-04-02 | 2005-10-05 | Lg.菲利浦Lcd株式会社 | Liquid crystal display device and repairing method thereof |
| KR20080000795A (en) * | 2006-06-28 | 2008-01-03 | 엘지.필립스 엘시디 주식회사 | Repairing liquid crystal display device and method for manufacturing the liquid crystal display device |
| JP2008088251A (en) * | 2006-09-29 | 2008-04-17 | Fujifilm Corp | Curable composition, color filter and method for producing the same |
| CN101191959A (en) * | 2006-11-22 | 2008-06-04 | 群康科技(深圳)有限公司 | Liquid crystal display panel |
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