CN203799158U - Flexible liquid crystal box high in sealing strength - Google Patents
Flexible liquid crystal box high in sealing strength Download PDFInfo
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- CN203799158U CN203799158U CN201420148725.0U CN201420148725U CN203799158U CN 203799158 U CN203799158 U CN 203799158U CN 201420148725 U CN201420148725 U CN 201420148725U CN 203799158 U CN203799158 U CN 203799158U
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Abstract
The utility model relates to a flexible liquid crystal box high in sealing strength. The flexible liquid crystal box comprises an upper flexible substrate, a lower flexible substrate, adhesives, upper electrodes, lower electrodes, an upper directional film, a lower directional film and liquid crystals. Both the upper flexible substrate and the lower flexible substrate are flexible plastic films. The flexible liquid crystal box can solve the problems of cracking and poor sealing effect of border adhesives, liquid crystal leak is avoided, using effect is improved and service life is prolonged.
Description
Technical field
The utility model belongs to display device technical field, relates to a kind of liquid crystal cell, relates in particular to a kind of flexible liquid crystal cell of high sealing intensity.
Background technology
Along with the develop rapidly of infotech, the critical role in display technique and market is more and more outstanding.Along with the demonstration field of traditional TV, computer, portable terminal is ripe day by day.The liquid crystal display of application is to be made taking glass as base material in the market, it is on glass substrate, first to make ITO(Indium Tin Oxides, nano indium tin metal oxide) figure, then brush, dust, become the processes such as box, glass-cutting, perfusion liquid crystal, sealing, polarizer sheet sticking, inspection to complete the making of liquid crystal display through oriented layer printing and directional process, frame offset printing.The liquid crystal display manufacture craft of glass substrate and comparative maturity of technology, but owing to adopting glass substrate, the finished product of making cannot be bending, is difficult for realizing frivolous portable requirement, and also easily broken in the time being impacted or clash into.The multiplex ITO plastic base of current flexible liquid crystal display substrate, it is the mode of printing epoxy frame glue laminating that display becomes box mode, the flexible liquid crystal display of preparation in use in this way, because epoxy frame glue easily ftractures, sealing effectiveness is poor, so can produce Lou brilliant phenomenon, thereby the result of use of having a strong impact on and serviceable life.
The patent No. is " ZL201220036153.8 ", Granted publication number is " CN202677029U ", name is called the Chinese utility model patent of " a kind of liquid crystal box of flexible liquid crystal display ", a kind of liquid crystal box of flexible liquid crystal display is disclosed, comprise compliant conductive base material, lower compliant conductive base material, lower PS support column, upper PI(Polyimide, polyimide) film, lower PI film, liquid crystal and frame adhesive, upper compliant conductive base material comprises polaroid, upper silicon dioxide layer and upper ITO film, upper polaroid, upper silicon dioxide layer and upper ITO film set gradually, lower compliant conductive base material comprises lower polaroid, lower silicon dioxide layer and lower ITO film, lower polaroid, lower silicon dioxide layer and lower ITO film set gradually, upper compliant conductive base material, lower compliant conductive base material and frame adhesive gluing, sealing form airtight inner chamber, liquid crystal is filled in airtight inner chamber, lower PS support column and liquid crystal are arranged between compliant conductive base material and lower compliant conductive base material, lower PS support column connects and lower compliant conductive base material, lower PI film is covered in described lower PS support column and lower compliant conductive base material, described upper PI film is covered in compliant conductive base material.Although this liquid crystal box of flexible liquid crystal display can play the effect of the thick support of box, but because it adopts single PS support column and the structure of frame adhesive, so still there is the problem that frame adhesive easily ftractures, sealing effectiveness is poor, leak brilliant phenomenon thereby cause producing, have a strong impact on result of use and serviceable life.
Application number is " 201210025021.X ", application publication number is " CN102566126A ", name is called the Chinese utility model patent application of " a kind of forming method for flexible liquid crystal cell for liquid crystal display ", a kind of forming method for flexible liquid crystal cell for liquid crystal display is disclosed, comprise the following steps: ITO graphic making, get respectively polaroid, lower polaroid as base material, sputter silicon dioxide layer on upper polaroid, lower polaroid surface respectively, then plate one deck ITO film to make upper compliant conductive base material and lower compliant conductive base material; PS support column arranges, and makes lower PS support column at the ITO of lower compliant conductive base material film, and lower PS support column is connected in the ITO film of lower compliant conductive base material; PI film applies, and on the upper ITO figure of upper compliant conductive base material and the lower ITO figure of lower compliant conductive base material, applies respectively PI liquid, rubs to form respectively upper PI film and the lower PI film of directed use after PI liquid hot setting with flannelette by certain orientation; Become box, by upper compliant conductive base material, the lower compliant conductive base material sylphon that is laminated; The cutting of liquid crystal cell, adopts shearing or die-cut mode that liquid crystal cell is cut into unit box to liquid crystal cell; Perfusion, vacuumizes unit box, from the perfusing hole perfusion liquid crystal of unit box; Sealing, seals perfusing hole with ultraviolet curing glue; Range estimation is or/and electrical measurement, checks by light platform and electrical measurement and the outer tube to product and display graphics.Although this flexible liquid crystal display becomes cassette method that a kind of flexible liquid crystal cell that can make the thick support of box can be provided, but because the flexible liquid crystal cell of its made is to adopt single PS support column and the structure of frame adhesive, so still there is the problem that frame adhesive easily ftractures, sealing effectiveness is poor in it, leak brilliant phenomenon thereby cause producing, have a strong impact on result of use and serviceable life.
On the whole, the problem that existing liquid crystal box of flexible liquid crystal display and manufacture method thereof exist frame adhesive easily to ftracture more, sealing effectiveness is poor, leak brilliant phenomenon thereby produce, have a strong impact on result of use and serviceable life, for this reason, need a kind of flexible liquid crystal cell and manufacture method thereof of the high sealing intensity that can overcome the above problems, to meet the needs of actual conditions.
Utility model content
The purpose of this utility model is, a kind of flexible liquid crystal cell of high sealing intensity is provided, the problem of easily ftracture to solve frame adhesive, sealing effectiveness is poor, thus avoid leak brilliant phenomenon, improve result of use and serviceable life.
For achieving the above object, the utility model provides a kind of flexible liquid crystal cell of high sealing intensity on the one hand, comprise flexible base, board, lower flexible base, board, adhesive glue, top electrode, bottom electrode, upper oriented film, lower oriented film and liquid crystal, described upper flexible base, board and lower flexible base, board all adopt flexible plastic film.
In above scheme, preferably, described upper flexible base, board and lower flexible base, board adopt respectively flexible ITO plastic sheeting and lower flexible ITO plastic sheeting.
In above arbitrary scheme, preferably, described flexible ITO plastic sheeting is set in parallel in the top relative position of lower flexible ITO plastic sheeting.
In above arbitrary scheme, preferably, described flexible ITO plastic sheeting and lower flexible ITO plastic sheeting all adopt PET or PC conducting film to make.
In above arbitrary scheme, preferably, described flexible ITO plastic sheeting and lower flexible ITO plastic sheeting can be bending, but are difficult for broken.
In above arbitrary scheme, preferably, described adhesive glue adopts frame adhesive and UV glue.
In above arbitrary scheme, preferably, described frame adhesive is bonded between flexible ITO plastic sheeting and lower flexible ITO plastic sheeting, forms the flexible liquid crystal cell of sealing.
In above arbitrary scheme, preferably, described frame adhesive adopts epoxy glue.
In above arbitrary scheme, preferably, described UV is gluing is connected on frame adhesive outside, flexible liquid crystal cell surrounding.
In above arbitrary scheme preferably, frame adhesive outside, the flexible liquid crystal cell surrounding UV glue that bonds after coupling agent carries out surface treatment.
In above arbitrary scheme, preferably, described flexible liquid crystal cell solidifies by UV irradiation.
In above arbitrary scheme, preferably, described top electrode and bottom electrode adopt respectively ITO electrode and lower ITO electrode.
In above arbitrary scheme, preferably, described upper ITO electrode is engraved on flexible ITO plastic sheeting upper surface.
In above arbitrary scheme, preferably, described lower ITO electrode is engraved on lower flexible ITO plastic sheeting lower surface.
In above arbitrary scheme, preferably, described upper oriented film and lower oriented film adopt respectively PI oriented film and lower PI oriented film.
In above arbitrary scheme, preferably, described upper PI oriented film is coated on ITO electrode.
In above arbitrary scheme, preferably, described lower PI oriented film is coated on lower ITO electrode.
In above arbitrary scheme, preferably, described flexible liquid crystal cell also comprises multiple separating balls.
In above arbitrary scheme, preferably, separating ball is uniformly distributed.
In above arbitrary scheme, preferably, separating ball adopts the resin sphere of powder.
In above arbitrary scheme, preferably, separating ball is uniformly distributed.
In above arbitrary scheme, preferably, it is the resin sphere of powder of 3-10 micron that separating ball adopts diameter.
In above arbitrary scheme, preferably, described separating ball is contained between flexible ITO plastic sheeting and lower flexible ITO plastic sheeting.
In above arbitrary scheme preferably, described separating ball control on this flexible ITO plastic sheeting and lower flexible ITO mould in above arbitrary scheme preferably, the side of described flexible liquid crystal cell is provided with irrigation crystal mouth.
In above arbitrary scheme, preferably, described irrigation crystal mouth is arranged on centre or the upper position place of flexible liquid crystal cell side.
In above arbitrary scheme, preferably, described irrigation crystal mouth is arranged on 1/4Huo1/3 position, top, flexible liquid crystal cell side.
In above arbitrary scheme, preferably, in described flexible liquid crystal cell, be filled with liquid crystal.
The manufacture method of the flexible liquid crystal cell of high sealing intensity of the present utility model, comprises the following steps:
The first step, first cleans the flexible PET base material with ITO conducting film, drying and processing, obtains flexible ITO plastic sheeting;
Second step, is coated in photoresist on flexible ITO plastic sheeting;
The 3rd step, puts into exposure machine by the flexible ITO plastic sheeting that is coated with photoresist and carries out exposure-processed;
The 4th step, the flexible ITO plastic sheeting that is coated with photoresist after exposure-processed is placed in alkaline solution develop, cleaning, drying and processing;
The 5th step, is placed on the flexible ITO plastic sheeting after drying and processing in acid solution, to carry out ITO etch processes;
The 6th step, by the flexible ITO plastic sheeting after ITO etch processes clean, striping, drying and processing, obtain ITO electrode;
The 7th step applies PI oriented film on the flexible ITO plastic sheeting with ITO electrode;
The 8th step, carries out the PI oriented film of coating prebake and solidifies processing;
The 9th step, carries out directional process by the PI oriented film being cured;
The tenth step, a side printing frame adhesive of PI oriented film on upper flexible ITO plastic sheeting has;
The 11 step, carries out preliminary drying processing by frame adhesive;
The 12 step has a side printing conductive point glue of lower PI oriented film on lower flexible ITO plastic sheeting;
The 13 step, the article that the 12 step is obtained, a side spray on its lower flexible ITO plastic sheeting with lower PI oriented film is spread multiple separating balls;
The 14 step, the article that the article that the 11 step is obtained and the 13 step obtain carry out combinations of pairs;
The 15 step, is cured processing by the flexible base plate for liquid crystal cell obtaining after combination.
In above scheme preferably, the manufacture method of the flexible liquid crystal cell of described high sealing intensity, after the 15 step, the flexible base plate for liquid crystal cell that is about to obtain after combination is cured after processing, makes the flexible liquid crystal cell of undersized simple grain after the cutting of employing laser technology.
In the manufacture method of the flexible liquid crystal cell of above-mentioned high sealing intensity, preferably, the manufacture method of the flexible liquid crystal cell of described high sealing intensity, at the surrounding spot printing UV glue of the flexible liquid crystal cell of simple grain, and forms the flexible liquid crystal cell of high sealing intensity through illumination curing.
In the manufacture method of the flexible liquid crystal cell of above-mentioned high sealing intensity, preferably, frame adhesive outside, the flexible liquid crystal cell surrounding UV glue that bonds after coupling agent carries out surface treatment.
In the manufacture method of the flexible liquid crystal cell of above-mentioned high sealing intensity, preferably, the parameter of coupling agent:
Outward appearance: micro-yellow is to colourless transparent liquid;
Color (Pt-Co) :≤30;
Density (20 DEG C of ρ, g/cm3): 1.043-1.053;
Index of refraction (25 ° of C of nD): 1.4285-1.4310;
Boiling point (DEG C): 255;
Purity (%): >=97.0;
Dissolubility: dissolve in methyl alcohol, ethanol, b propanol, acetone, benzene,toluene,xylene, under agitation dissolve in the water of PH=4 after hydrolysis, hydrolysis produces methyl alcohol.
In the manufacture method of the flexible liquid crystal cell of above-mentioned high sealing intensity, preferably, the parameter of described UV glue:
Before solidifying,
Outward appearance: colourless or light yellow transparent liquid;
Viscosity (mpa.s, 25 DEG C): 5000-10000;
Density (g/cm3): 0.80-1.10;
In solidifying,
Positioning time (second): 8-12;
After solidifying,
Hardness (Shao Shi D): 60-100;
Shrinkage factor (%): 2.4-3.2;
Water-intake rate (%): 0.5-1.4;
Heatproof (DEG C) :-40-250;
Solid content (%): 100;
Pulling strengrth (N): >=45;
Specific inductive capacity (1MHZ): 3.0-3.9;
Dielectric loss (1MHZ): 0.02-0.04;
Dielectric strength (Kv/mm): 16-20;
Dielectric strength (Kv/mm): 16-20.
Compared with prior art, the utlity model has following advantage:
The flexible liquid crystal cell of high sealing intensity of the present utility model, its adopt flexible plastic material replace traditional glass material as baseplate material, and adopt frame adhesive to fit, the solid mode of UV rubber seal, there is thin thickness, flexible, non-friable, withstand voltage and sealing intensity advantages of higher, can solve frame adhesive easily ftractures, the problem that sealing effectiveness is poor, thereby avoid leak brilliant phenomenon, improve result of use and serviceable life, improve transmittance simultaneously, improve display resolution, thereby raising display effect, improve degree of stability, solution display noise is large, the problem of bulk strength and poor stability, can meet the needs of actual conditions.
Brief description of the drawings
Below in conjunction with drawings and embodiments, the utility model is described in further detail:
Fig. 1 is according to the adhesive structure schematic diagram of an embodiment of flexible liquid crystal cell of high sealing intensity of the present utility model;
Fig. 2 is according to the structure cut-open view of an embodiment of flexible liquid crystal cell of high sealing intensity of the present utility model.
Wherein, 1 is upper flexible ITO(Indium Tin Oxides, nano indium tin metal oxide) plastic sheeting, 2 is lower flexible ITO plastic sheeting, and 3 is frame adhesive, and 4 is upper ITO electrode, 5 is lower ITO electrode, 6 is upper PI(Polyimide, polyimide) oriented film, 7 is lower PI oriented film, 8 is separating ball, 9 is UV(radiation curing) glue, 10 is irrigation crystal mouth, 11 is flexible liquid crystal cell.
Embodiment
In order to understand better the utility model, below in conjunction with specific embodiment, the utility model is explained in detail.But, obviously can carry out different modification and remodeling and not exceed the wider spirit and scope of the utility model that appended claim limits the utility model.Therefore, following examples have exemplary and hard-core implication.
Embodiment 1:
A flexible liquid crystal cell for high sealing intensity, comprises flexible base, board, lower flexible base, board, adhesive glue, top electrode, bottom electrode, upper oriented film, lower oriented film and liquid crystal, and described upper flexible base, board and lower flexible base, board all adopt flexible plastic film.
Embodiment 2:
A flexible liquid crystal cell for high sealing intensity, similar to embodiment 1, difference is that described upper flexible base, board and lower flexible base, board adopt respectively flexible ITO plastic sheeting 1 and lower flexible ITO plastic sheeting 2.
Embodiment 3:
A flexible liquid crystal cell for high sealing intensity, similar to embodiment 2, difference is that described flexible ITO plastic sheeting 1 is set in parallel in the top relative position of lower flexible ITO plastic sheeting 2.
Embodiment 4:
A flexible liquid crystal cell for high sealing intensity, similar to embodiment 3, difference is that described flexible ITO plastic sheeting 1 and lower flexible ITO plastic sheeting 2 all adopt PET(polyethylene terephthalate) conducting film makes.Described flexible ITO plastic sheeting 1 and lower flexible ITO plastic sheeting 2 can be bending, but are difficult for broken.
Embodiment 5:
A flexible liquid crystal cell for high sealing intensity, similar to embodiment 3, difference is that described flexible ITO plastic sheeting 1 and lower flexible ITO plastic sheeting 2 all adopt PC(Polycarbonate, polycarbonate) conducting film makes.Described flexible ITO plastic sheeting 1 and lower flexible ITO plastic sheeting 2 can be bending, but are difficult for broken.
Embodiment 6:
A flexible liquid crystal cell for high sealing intensity, similar to embodiment 4, difference is that described adhesive glue adopts frame adhesive 3 and UV glue 9.
Embodiment 7:
A flexible liquid crystal cell for high sealing intensity, similar to embodiment 6, difference is that described frame adhesive 3 is bonded between flexible ITO plastic sheeting 1 and lower flexible ITO plastic sheeting 2, forms the flexible liquid crystal cell 11 of sealing.
Embodiment 8:
A flexible liquid crystal cell for high sealing intensity, similar to embodiment 7, difference is that described frame adhesive 3 adopts epoxy glue.
Embodiment 9:
A flexible liquid crystal cell for high sealing intensity, similar to embodiment 8, difference is that described UV glue 9 is bonded in frame adhesive 3 outsides, flexible liquid crystal cell 11 surroundings.
Embodiment 10:
A flexible liquid crystal cell for high sealing intensity, similar to embodiment 9, difference is, frame adhesive 3 outsides, the flexible liquid crystal cell 11 surroundings UV glue 9 that bonds after coupling agent carries out surface treatment.So that flexible base, board bonding is more firm.
Embodiment 11:
A flexible liquid crystal cell for high sealing intensity, similar to embodiment 10, difference is,
Described flexible liquid crystal cell 11 solidifies by UV irradiation.
Embodiment 12:
A flexible liquid crystal cell for high sealing intensity, similar to embodiment 11, difference is that described top electrode and bottom electrode adopt respectively ITO electrode 4 and lower ITO electrode 5.
Embodiment 13:
A flexible liquid crystal cell for high sealing intensity, similar to embodiment 12, difference is that described upper ITO electrode 4 is engraved on flexible ITO plastic sheeting 1 upper surface.
Embodiment 14:
A flexible liquid crystal cell for high sealing intensity, similar to embodiment 13, difference is that described lower ITO electrode 5 is engraved on lower flexible ITO plastic sheeting 2 lower surfaces.
Embodiment 15:
A flexible liquid crystal cell for high sealing intensity, similar to embodiment 14, difference is that described upper oriented film and lower oriented film adopt respectively PI oriented film 6 and lower PI oriented film 7.
Embodiment 16:
A flexible liquid crystal cell for high sealing intensity, similar to embodiment 15, difference is that described upper PI oriented film 6 is coated on ITO electrode 4; Described lower PI oriented film 7 is coated on lower ITO electrode 5.
Embodiment 17:
A flexible liquid crystal cell for high sealing intensity, similar to embodiment 16, difference is,, described flexible liquid crystal cell 11 also comprises multiple separating balls 8.
Embodiment 18:
A flexible liquid crystal cell for high sealing intensity, similar to embodiment 17, difference is that described separating ball 8 is contained between flexible ITO plastic sheeting 1 and lower flexible ITO plastic sheeting 2.Described separating ball 8 is controlled the interval between flexible ITO plastic sheeting 1 and lower flexible ITO plastic sheeting 2 on this.
Embodiment 19:
A flexible liquid crystal cell for high sealing intensity, similar to embodiment 18, difference is that the separating ball 8 resin spheres of powder are uniformly distributed.
Embodiment 20:
A flexible liquid crystal cell for high sealing intensity, similar to embodiment 19, difference is that the side of described flexible liquid crystal cell 11 is provided with irrigation crystal mouth 10.
Embodiment 21:
A flexible liquid crystal cell for high sealing intensity, similar to embodiment 20, difference is that described irrigation crystal mouth is arranged on the centre position place of flexible liquid crystal cell side.
Embodiment 22:
A flexible liquid crystal cell for high sealing intensity, similar to embodiment 20, difference is that described irrigation crystal mouth is arranged on 1/4 position, top, flexible liquid crystal cell side.
Embodiment 23:
A flexible liquid crystal cell for high sealing intensity, similar to embodiment 20, difference is that described irrigation crystal mouth is arranged on 1/3 position, top, flexible liquid crystal cell side.
Embodiment 24:
A flexible liquid crystal cell for high sealing intensity, similar to embodiment 20, difference is to be filled with liquid crystal in described flexible liquid crystal cell 11.
The manufacture method of the flexible liquid crystal cell of high sealing intensity of the present utility model, comprises the following steps:
The first step, first cleans the flexible PET base material with ITO conducting film, drying and processing, obtains flexible ITO plastic sheeting;
Second step, is coated in photoresist on flexible ITO plastic sheeting;
The 3rd step, puts into exposure machine by the flexible ITO plastic sheeting that is coated with photoresist and carries out exposure-processed;
The 4th step, the flexible ITO plastic sheeting that is coated with photoresist after exposure-processed is placed in alkaline solution develop, cleaning, drying and processing;
The 5th step, is placed on the flexible ITO plastic sheeting after drying and processing in acid solution, to carry out ITO etch processes;
The 6th step, by the flexible ITO plastic sheeting after ITO etch processes clean, striping, drying and processing, obtain ITO electrode;
The 7th step applies PI oriented film on the flexible ITO plastic sheeting with ITO electrode;
The 8th step, carries out the PI oriented film of coating prebake and solidifies processing;
The 9th step, carries out directional process by the PI oriented film being cured;
The tenth step, a side printing frame adhesive 3 of PI oriented film 6 on upper flexible ITO plastic sheeting 1 has;
The 11 step, carries out preliminary drying processing by frame adhesive 3;
The 12 step has a side printing conductive point glue of lower PI oriented film 7 on lower flexible ITO plastic sheeting 2;
The 13 step, the article that the 12 step is obtained, a side spray on its lower flexible ITO plastic sheeting 2 with lower PI oriented film 7 is spread multiple separating balls 8;
The 14 step, the article that the article that the 11 step is obtained and the 13 step obtain carry out combinations of pairs;
The 15 step, is cured processing by the flexible base plate for liquid crystal cell obtaining after combination.
The manufacture method of the flexible liquid crystal cell of high sealing intensity of the present utility model, can also be preferably, after the 15 step, the flexible base plate for liquid crystal cell that is about to obtain after combination is cured after processing, makes the flexible liquid crystal cell 11 of undersized simple grain after the cutting of employing laser technology.
The manufacture method of the flexible liquid crystal cell of high sealing intensity of the present utility model, can also be preferably, at the surrounding spot printing UV glue 9 of the flexible liquid crystal cell 11 of simple grain, and forms the flexible liquid crystal cell 11 of high sealing intensity through illumination curing.
The manufacture method of the flexible liquid crystal cell of high sealing intensity of the present utility model, can also be preferably, frame adhesive 3 outsides, the flexible liquid crystal cell 11 surroundings UV glue 9 that bonds after coupling agent carries out surface treatment.So that flexible base, board bonding is more firm.
The manufacture method of the flexible liquid crystal cell of high sealing intensity of the present utility model, can also be preferably, the parameter of coupling agent:
Outward appearance: micro-yellow is to colourless transparent liquid;
Color (Pt-Co) :≤30;
Density (20 DEG C of ρ, g/cm3): 1.043-1.053;
Index of refraction (25 ° of C of nD): 1.4285-1.4310;
Boiling point (DEG C): 255;
Purity (%): >=97.0;
Dissolubility: dissolve in methyl alcohol, ethanol, b propanol, acetone, benzene,toluene,xylene, under agitation dissolve in the water of PH=4 after hydrolysis, hydrolysis produces methyl alcohol.
The manufacture method of the flexible liquid crystal cell of high sealing intensity of the present utility model, can also be preferably, the parameter of coupling agent:
Outward appearance: micro-yellow is to colourless transparent liquid;
Color (Pt-Co): 30;
Density (20 DEG C of ρ, g/cm3): 1.043;
Index of refraction (25 ° of C of nD): 1.4285;
Boiling point (DEG C): 255;
Purity (%): 97.0;
Dissolubility: dissolve in methyl alcohol, ethanol, b propanol, acetone, benzene,toluene,xylene, under agitation dissolve in the water of PH=4 after hydrolysis, hydrolysis produces methyl alcohol.
The manufacture method of the flexible liquid crystal cell of high sealing intensity of the present utility model, can also be preferably, the parameter of coupling agent:
Outward appearance: micro-yellow is to colourless transparent liquid;
Color (Pt-Co): 25;
Density (20 DEG C of ρ, g/cm3): .053;
Index of refraction (25 ° of C of nD): 1.4310;
Boiling point (DEG C): 255;
Purity (%): 100.0;
Dissolubility: dissolve in methyl alcohol, ethanol, b propanol, acetone, benzene,toluene,xylene, under agitation dissolve in the water of PH=4 after hydrolysis, hydrolysis produces methyl alcohol.
The manufacture method of the flexible liquid crystal cell of high sealing intensity of the present utility model, can also be preferably, the parameter of coupling agent:
Outward appearance: micro-yellow is to colourless transparent liquid;
Color (Pt-Co): 27;
Density (20 DEG C of ρ, g/cm3): 1.048;
Index of refraction (25 ° of C of nD): 1.430;
Boiling point (DEG C): 255;
Purity (%): >=97.0;
Dissolubility: dissolve in methyl alcohol, ethanol, b propanol, acetone, benzene,toluene,xylene, under agitation dissolve in the water of PH=4 after hydrolysis, hydrolysis produces methyl alcohol.
The manufacture method of the flexible liquid crystal cell of high sealing intensity of the present utility model, can also be preferably, the parameter of described UV glue 9:
Before solidifying,
Outward appearance: colourless or light yellow transparent liquid;
Viscosity (mpa.s, 25 DEG C): 5000-10000;
Density (g/cm3): 0.80-1.10;
In solidifying,
Positioning time (second): 8-12;
After solidifying,
Hardness (Shao Shi D): 60-100;
Shrinkage factor (%): 2.4-3.2;
Water-intake rate (%): 0.5-1.4;
Heatproof (DEG C) :-40-250;
Solid content (%): 100;
Pulling strengrth (N): >=45;
Specific inductive capacity (1MHZ): 3.0-3.9;
Dielectric loss (1MHZ): 0.02-0.04;
Dielectric strength (Kv/mm): 16-20;
Dielectric strength (Kv/mm): 16-20.
The manufacture method of the flexible liquid crystal cell of high sealing intensity of the present utility model, can also be preferably, the parameter of described UV glue 9:
Before solidifying,
Outward appearance: colourless or light yellow transparent liquid;
Viscosity (mpa.s, 25 DEG C): 5000;
Density (g/cm3): 0.80;
In solidifying,
Positioning time (second): 8;
After solidifying,
Hardness (Shao Shi D): 60;
Shrinkage factor (%): 2.4;
Water-intake rate (%): 0.5;
Heatproof (DEG C) :-40;
Solid content (%): 100;
Pulling strengrth (N): 45;
Specific inductive capacity (1MHZ): 3.0;
Dielectric loss (1MHZ): 0.02;
Dielectric strength (Kv/mm): 16;
Dielectric strength (Kv/mm): 16.
The manufacture method of the flexible liquid crystal cell of high sealing intensity of the present utility model, can also be preferably, the parameter of described UV glue 9:
Before solidifying,
Outward appearance: colourless or light yellow transparent liquid;
Viscosity (mpa.s, 25 DEG C): 10000;
Density (g/cm3): 1.10;
In solidifying,
Positioning time (second): 12;
After solidifying,
Hardness (Shao Shi D): 100;
Shrinkage factor (%): 3.2;
Water-intake rate (%): 1.4;
Heatproof (DEG C): 250;
Solid content (%): 100;
Pulling strengrth (N): 50;
Specific inductive capacity (1MHZ): 3.9;
Dielectric loss (1MHZ): 0.04;
Dielectric strength (Kv/mm): 20;
Dielectric strength (Kv/mm): 20.
The manufacture method of the flexible liquid crystal cell of high sealing intensity of the present utility model, can also be preferably, the parameter of described UV glue 9:
Before solidifying,
Outward appearance: colourless or light yellow transparent liquid;
Viscosity (mpa.s, 25 DEG C): 7500;
Density (g/cm3): 0.95;
In solidifying,
Positioning time (second): 10;
After solidifying,
Hardness (Shao Shi D): 80;
Shrinkage factor (%): 2.8;
Water-intake rate (%): 0.95;
Heatproof (DEG C): 105;
Solid content (%): 100;
Pulling strengrth (N): 47;
Specific inductive capacity (1MHZ): 3.45;
Dielectric loss (1MHZ): 0.03;
Dielectric strength (Kv/mm): 18;
Dielectric strength (Kv/mm): 18.
High-intensity flexible liquid crystal cell of the present utility model and manufacture method thereof, its manufacture method mainly comprises two large operations, first operation is front middle operation: the electrode manufacturing process that makes ITO electrode 4 and lower ITO electrode 5 on flexible ITO plastic sheeting 1 and this lower flexible ITO plastic sheeting 2 on this, the namely above-mentioned first step to the six steps; And PI oriented film 6 and lower PI oriented film 7 are done, namely above-mentioned the 7th step to the nine steps in the upper ITO electrode 4 of making on flexible ITO plastic sheeting 1 and this lower flexible ITO plastic sheeting 2 flexible liquid crystal cell 11 is interior and the surface of lower ITO electrode 5; And the flexible ITO plastic sheeting with upper PI oriented film 6 and lower PI oriented film 7 is combined, make the sylphon of flexible liquid crystal cell 11, namely above-mentioned the tenth step to the 15 steps; Operation after second operation of manufacturing process of flexible liquid crystal cell 11: make the flexible liquid crystal cell 11 of undersized simple grain after adopting laser technology cutting.
Claims (24)
1. the flexible liquid crystal cell of a high sealing intensity, comprise flexible base, board, lower flexible base, board, adhesive glue, top electrode, bottom electrode, upper oriented film, lower oriented film and liquid crystal, it is characterized in that: described upper flexible base, board and lower flexible base, board all adopt flexible plastic film.
2. the flexible liquid crystal cell of high sealing intensity as claimed in claim 1, is characterized in that: described upper flexible base, board and lower flexible base, board adopt respectively flexible ITO plastic sheeting (1) and lower flexible ITO plastic sheeting (2).
3. the flexible liquid crystal cell of high sealing intensity as claimed in claim 2, is characterized in that: upper flexible ITO plastic sheeting (1) is set in parallel in the top relative position of lower flexible ITO plastic sheeting (2).
4. the flexible liquid crystal cell of high sealing intensity as claimed in claim 3, is characterized in that: upper flexible ITO plastic sheeting (1) and lower flexible ITO plastic sheeting (2) all adopt PET or PC conducting film to make.
5. the flexible liquid crystal cell of high sealing intensity as claimed in claim 4, is characterized in that: described adhesive glue adopts frame adhesive (3) and UV glue (9).
6. the flexible liquid crystal cell of high sealing intensity as claimed in claim 5, is characterized in that: frame adhesive (3) is bonded between flexible ITO plastic sheeting (1) and lower flexible ITO plastic sheeting (2), forms the flexible liquid crystal cell (11) of sealing.
7. the flexible liquid crystal cell of high sealing intensity as claimed in claim 5, is characterized in that: frame adhesive (3) adopts epoxy glue.
8. the flexible liquid crystal cell of high sealing intensity as claimed in claim 6, is characterized in that: UV glue (9) is bonded in frame adhesive (3) outside, flexible liquid crystal cell (11) surrounding.
9. the flexible liquid crystal cell of high sealing intensity as claimed in claim 8, is characterized in that: frame adhesive (3) outside, flexible liquid crystal cell (11) the surrounding UV glue (9) that bonds after coupling agent carries out surface treatment.
10. the flexible liquid crystal cell of high sealing intensity as claimed in claim 9, is characterized in that: flexible liquid crystal cell (11) solidifies by UV irradiation.
The flexible liquid crystal cell of 11. high sealing intensity as claimed in claim 10, is characterized in that: described top electrode and bottom electrode adopt respectively ITO electrode (4) and lower ITO electrode (5).
The flexible liquid crystal cell of 12. high sealing intensity as claimed in claim 11, is characterized in that: upper ITO electrode (4) is engraved on flexible ITO plastic sheeting (1) upper surface.
The flexible liquid crystal cell of 13. high sealing intensity as claimed in claim 12, is characterized in that: lower ITO electrode (5) is engraved on lower flexible ITO plastic sheeting (2) lower surface.
The flexible liquid crystal cell of 14. high sealing intensity as claimed in claim 13, is characterized in that: described upper oriented film and lower oriented film adopt respectively PI oriented film (6) and lower PI oriented film (7).
The flexible liquid crystal cell of 15. high sealing intensity as claimed in claim 14, is characterized in that: upper PI oriented film (6) is coated on ITO electrode (4).
The flexible liquid crystal cell of 16. high sealing intensity as claimed in claim 15, is characterized in that: lower PI oriented film (7) is coated on lower ITO electrode (5).
The flexible liquid crystal cell of 17. high sealing intensity as claimed in claim 16, is characterized in that: flexible liquid crystal cell (11) also comprises multiple separating balls (8).
The flexible liquid crystal cell of 18. high sealing intensity as claimed in claim 17, is characterized in that: separating ball (8) is contained between flexible ITO plastic sheeting (1) and lower flexible ITO plastic sheeting (2).
The flexible liquid crystal cell of 19. high sealing intensity as claimed in claim 18, is characterized in that: separating ball (8) is uniformly distributed.
The flexible liquid crystal cell of 20. high sealing intensity as claimed in claim 18, is characterized in that: separating ball (8) adopts the resin sphere of powder.
The flexible liquid crystal cell of 21. high sealing intensity as described in any one in claim 1-20, is characterized in that: the side of flexible liquid crystal cell (11) is provided with irrigation crystal mouth (10).
The flexible liquid crystal cell of 22. high sealing intensity as claimed in claim 21, is characterized in that: described irrigation crystal mouth is arranged on centre or the upper position place of flexible liquid crystal cell side.
The flexible liquid crystal cell of 23. high sealing intensity as claimed in claim 21, is characterized in that: described irrigation crystal mouth is arranged on 1/4Huo1/3 position, top, flexible liquid crystal cell side.
The flexible liquid crystal cell of 24. high sealing intensity as claimed in claim 21, is characterized in that: flexible liquid crystal cell is filled with liquid crystal in (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420148725.0U CN203799158U (en) | 2014-03-31 | 2014-03-31 | Flexible liquid crystal box high in sealing strength |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420148725.0U CN203799158U (en) | 2014-03-31 | 2014-03-31 | Flexible liquid crystal box high in sealing strength |
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| Publication Number | Publication Date |
|---|---|
| CN203799158U true CN203799158U (en) | 2014-08-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420148725.0U Expired - Fee Related CN203799158U (en) | 2014-03-31 | 2014-03-31 | Flexible liquid crystal box high in sealing strength |
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| Country | Link |
|---|---|
| CN (1) | CN203799158U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104375329A (en) * | 2014-03-31 | 2015-02-25 | 中能柔性光电（滁州）有限公司 | High seal strength flexible liquid crystal box and manufacturing method thereof |
| CN108761881A (en) * | 2018-06-22 | 2018-11-06 | 广西天山电子股份有限公司 | A kind of liquid crystal display and production method of small typesetting modulus |
| CN109192077A (en) * | 2018-11-07 | 2019-01-11 | 深圳秋田微电子股份有限公司 | The production method of flexible liquid crystal device |
| CN109212840A (en) * | 2017-07-06 | 2019-01-15 | 上海和辉光电有限公司 | A kind of display screen and the method for enhancing display screen surface intensity |
-
2014
- 2014-03-31 CN CN201420148725.0U patent/CN203799158U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104375329A (en) * | 2014-03-31 | 2015-02-25 | 中能柔性光电（滁州）有限公司 | High seal strength flexible liquid crystal box and manufacturing method thereof |
| CN109212840A (en) * | 2017-07-06 | 2019-01-15 | 上海和辉光电有限公司 | A kind of display screen and the method for enhancing display screen surface intensity |
| CN108761881A (en) * | 2018-06-22 | 2018-11-06 | 广西天山电子股份有限公司 | A kind of liquid crystal display and production method of small typesetting modulus |
| CN109192077A (en) * | 2018-11-07 | 2019-01-11 | 深圳秋田微电子股份有限公司 | The production method of flexible liquid crystal device |
| CN109192077B (en) * | 2018-11-07 | 2019-09-03 | 深圳秋田微电子股份有限公司 | The production method of flexible liquid crystal device |
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