CN102967968A - liquid crystal filling device - Google Patents
liquid crystal filling device Download PDFInfo
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- CN102967968A CN102967968A CN2012103813654A CN201210381365A CN102967968A CN 102967968 A CN102967968 A CN 102967968A CN 2012103813654 A CN2012103813654 A CN 2012103813654A CN 201210381365 A CN201210381365 A CN 201210381365A CN 102967968 A CN102967968 A CN 102967968A
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- filling device
- air gun
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- 239000004973 liquid crystal related substance Substances 0.000 title claims abstract description 284
- 239000000758 substrate Substances 0.000 claims abstract description 123
- 239000007789 gas Substances 0.000 claims description 22
- 239000007921 spray Substances 0.000 claims description 15
- 230000003068 static effect Effects 0.000 claims description 12
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 10
- 229910052757 nitrogen Inorganic materials 0.000 claims description 5
- 239000011435 rock Substances 0.000 claims description 4
- 230000007246 mechanism Effects 0.000 abstract description 16
- 238000000034 method Methods 0.000 description 28
- 230000008569 process Effects 0.000 description 20
- 230000000007 visual effect Effects 0.000 description 9
- 238000009792 diffusion process Methods 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 7
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 6
- 150000002500 ions Chemical class 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000000919 ceramic Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 239000008186 active pharmaceutical agent Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000005429 filling process Methods 0.000 description 1
- 230000002650 habitual effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- NHDHVHZZCFYRSB-UHFFFAOYSA-N pyriproxyfen Chemical compound C=1C=CC=NC=1OC(C)COC(C=C1)=CC=C1OC1=CC=CC=C1 NHDHVHZZCFYRSB-UHFFFAOYSA-N 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
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Abstract
A liquid crystal filling device comprises a liquid crystal dripping machine and a rotating mechanism. The liquid crystal dripping machine is used for dripping liquid crystal on the substrate. The rotating mechanism includes a rotating part and a motor. The motor is used for driving the rotating part to rotate, wherein a vertical projection path of a liquid crystal dropping opening of the liquid crystal dropping machine on the substrate passes through a region covered by the rotating part when rotating.
Description
The application is to be on July 26th, 2011 applying date, and application number is 201110220083.1 divides an application.
[technical field]
The invention relates to a kind of liquid crystal filling device.
[background technology]
Traditional liquid crystal filling process must be evacuated first, and then liquid crystal is sucked between two plate bases.But when this processing procedure is applied in large size panel, often suffer from problem excessively of a specified duration consuming time.Lift 32 inch take top panel as example, using conventional process, to need time more than 5 days, such processing procedure time obviously be not have a market competitiveness.
Liquid crystal drip-injection technology (One Drop Fill; ODF) be an epoch-making technology.This technology is that liquid crystal is dropped in substrate surface equably, and then another plate base of fitting, therefore can be because size becomes large so that the processing procedure time elongate, even large size panel also only needs a few minutes consuming time.
But the liquid crystal drip-injection technology neither be fully without any problem, problem demanding prompt solution problem of tinge (Drop Mura) of dripping exactly wherein.Traditionally, solve the method for the tinge that drips nothing more than being exactly the size of dwindling the liquid crystal that drips.But be subject to precision and the degree of stability of liquid crystal pumping, the size of the liquid crystal that drips has now almost reached the limit of existing technological level.Therefore, how further to solve the problem of the tinge that drips, become one of related industry problem in the urgent need to address.
[summary of the invention]
Therefore, a technology aspect of the present invention is to provide a kind of liquid crystal filling device, the difficulty that meets with in order to solve above prior art.
According to an embodiment of the present invention, a kind of liquid crystal filling device comprises machine and rotating mechanism under the liquid crystal drop.Machine is in order to liquid crystal that substrate is dripped under the liquid crystal drop.Rotating mechanism comprises rotating part and motor.Motor is in order to drive the rotating part rotation, and wherein the zone of containing when rotating part rotates is passed in the vertical projection path of the liquid crystal drop of machine outlet on substrate under the liquid crystal drop.
In one or more embodiment of the present invention, above-mentioned rotating part comprises at least one wire rod, and an end of this wire rod is connected with the output shaft of motor.
In one or more embodiment of the present invention, being shaped as of above-mentioned wire rod is bar-shaped, oar shape, knife edge shape or above-mentioned combination in any.
In one or more embodiment of the present invention, when above-mentioned motor drives the wire rod rotation, wire rod will rotate around the output shaft of motor and form the conical surface, and the conical surface is passed in the vertical projection path of the liquid crystal drop of machine outlet on substrate under the liquid crystal drop.
In one or more embodiment of the present invention, when above-mentioned motor drove the wire rod rotation, the angle between the output shaft of wire rod and motor was about 90 °～170 °.
In one or more embodiment of the present invention, when above-mentioned motor drove the wire rod rotation, the angle between the output shaft of wire rod and motor was about 110 °～150 °.
In one or more embodiment of the present invention, the sectional area of above-mentioned wire rod is about 100～100000000 μ m
2
In one or more embodiment of the present invention, the rotating speed of the output shaft of above-mentioned motor is about 30～60000rpm.
In one or more embodiment of the present invention, the rotating speed of the output shaft of above-mentioned motor is about 60～60000rpm.
In one or more embodiment of the present invention, the rotating speed of the output shaft of above-mentioned motor is about 300～30000rpm.
In one or more embodiment of the present invention, the liquid crystal of machine drippage frequency satisfies following formula under the rotating speed of the quantity of above-mentioned wire rod, the output shaft of motor and the liquid crystal drop:
Wherein, N is the quantity of wire rod, and R is the rotating speed of the output shaft of motor, D
LCLiquid crystal drippage frequency for machine under the liquid crystal drop.
In one or more embodiment of the present invention, the liquid crystal of machine drippage frequency satisfies following formula under the rotating speed of the quantity of above-mentioned wire rod, the output shaft of motor and the liquid crystal drop:
Wherein, N is the quantity of wire rod, and R is the rotating speed of the output shaft of motor, D
LCLiquid crystal drippage frequency for machine under the liquid crystal drop.
In one or more embodiment of the present invention, the liquid crystal of machine drippage frequency is about 5～60 drops/secs under the above-mentioned liquid crystal drop.
In one or more embodiment of the present invention, above-mentioned rotating part comprises inclined-plane cone dish, the output shaft of the summit connecting motor of inclined-plane cone dish, and inclined-plane cone dish is passed in the vertical projection path of liquid crystal drop outlet on substrate of machine under the liquid crystal drop.
In one or more embodiment of the present invention, above-mentioned inclined-plane cone card is the lyophoby surface to the whole face of the one side of machine under the liquid crystal drop.
In one or more embodiment of the present invention, it is most advanced and sophisticated that above-mentioned rotating part comprises a plurality of drainages, and these drainage tips are arranged in the root edge of inclined-plane cone dish.
In one or more embodiment of the present invention, above-mentioned inclined-plane cone card is the lyophoby surface to the whole face of the one side of machine under the liquid crystal drop.
In one or more embodiment of the present invention, above-mentioned inclined-plane cone card is about 95 °～160 ° to the angle between the output shaft of the one side of machine under the liquid crystal drop and motor.
In one or more embodiment of the present invention, above-mentioned inclined-plane cone card is about 110 °～150 ° to the angle between the output shaft of the one side of machine under the liquid crystal drop and motor.
In one or more embodiment of the present invention, the quantity at above-mentioned drainage tip is about 1～50.
In one or more embodiment of the present invention, the rotating speed of the output shaft of above-mentioned motor is about 100～60000rpm.
In one or more embodiment of the present invention, above-mentioned rotating part comprises a plurality of lyophilys surface and a plurality of lyophobies surface, these lyophilys surface is arranged in inclined-plane cone card to the one side of machine under the liquid crystal drop with the lyophoby surface interlaced with each otherly, and each lyophily surface all is banded with each lyophoby surface and extends to the root edge of inclined-plane cone dish from the summit of inclined-plane cone dish.
In one or more embodiment of the present invention, above-mentioned inclined-plane cone card is about 110 °～150 ° to the angle between the output shaft of this face of machine under the liquid crystal drop and motor.
In one or more embodiment of the present invention, above-mentioned inclined-plane cone dish has a plurality of grooves, these groove arrangement in inclined-plane cone card to liquid crystal drop under the one side of machine.In addition, these grooves form a plurality of crest lines on this face of inclined-plane cone dish, and these crest lines all extend to the root edge of inclined-plane cone dish from the summit of inclined-plane cone dish.
In one or more embodiment of the present invention, above-mentioned rotating part comprises a plurality of lyophilys surface and a plurality of lyophobies surface, these lyophilys surface is arranged in inclined-plane cone card to this face of machine under the liquid crystal drop with the lyophoby surface interlaced with each otherly, and each lyophily surface all is banded with each lyophoby surface and extends to the root edge of inclined-plane cone dish from the summit of inclined-plane cone dish.
In one or more embodiment of the present invention, the above-mentioned crest line of wantonly two adjacent lyophilys surface and lyophoby surface therebetween one of them.
In one or more embodiment of the present invention, above-mentioned inclined-plane cone card is the lyophoby surface to the whole face of this face of machine under the liquid crystal drop.
In one or more embodiment of the present invention, above-mentioned inclined-plane cone card is about 100 °～160 ° to the angle between the output shaft of this face of machine under the liquid crystal drop and motor.
In one or more embodiment of the present invention, above-mentioned inclined-plane cone card is about 110 °～150 ° to the angle between the output shaft of this face of machine under the liquid crystal drop and motor.
In one or more embodiment of the present invention, the quantity of above-mentioned crest line is about 1～20.
In one or more embodiment of the present invention, the root edge of above-mentioned rotating part and the distance between the substrate are about 1～50mm.
In one or more embodiment of the present invention, above-mentioned liquid crystal filling device more comprises X eliminator, and this X eliminator is in order to eliminate the static on substrate and the liquid crystal.
In one or more embodiment of the present invention, above-mentioned X eliminator is soft X-ray source (soft X-ray source), destatic ion bar (Ionizer Bar) or above-mentioned combination in any.
In one or more embodiment of the present invention, above-mentioned liquid crystal filling device more comprises air gun, and this air gun is in order to jet to the liquid crystal on the substrate, so that liquid crystal is mobile, to enlarge the area coverage of liquid crystal on substrate.
In one or more embodiment of the present invention, the shower nozzle of above-mentioned air gun to the distance of substrate is about 60～5000 μ m.
In one or more embodiment of the present invention, the shower nozzle of above-mentioned air gun to the distance of substrate is about 80～3000 μ m.
In one or more embodiment of the present invention, the shower nozzle of above-mentioned air gun to the distance of substrate is about 80～2500 μ m.
In one or more embodiment of the present invention, the air pressure of above-mentioned air gun is about 0.04～0.25Mpa.
In one or more embodiment of the present invention, the air pressure of above-mentioned air gun is about 0.04～0.15Mpa.
In one or more embodiment of the present invention, above-mentioned air gun is clean dry air rifle, nitrogen gun or above-mentioned combination in any.
In one or more embodiment of the present invention, the gas temperature that above-mentioned air gun sprays is about 25～40 ℃.
In one or more embodiment of the present invention, the shower nozzle of above-mentioned air gun is linear.
In one or more embodiment of the present invention, above-mentioned liquid crystal filling device more comprises mobile device, and this mobile device makes air gun with respect to the substrate Linear-moving in order to when air gun is jet, allows by this surface of the inswept substrate of gas flow that air gun sprays.
In one or more embodiment of the present invention, the shower nozzle of above-mentioned air gun is a shape.
In one or more embodiment of the present invention, above-mentioned liquid crystal filling device more comprises mobile device, and this mobile device is in order to when air gun is jet, air gun is rocked back and forth with respect to the substrate linearity, allow by this air gun spray the gas flow of past substrate, centered by the liquid crystal on the substrate, linearity is rocked back and forth.
In one or more embodiment of the present invention, above-mentioned liquid crystal filling device more comprises tilting gearing, and this tilting gearing is in order to the substrate that tilts, so that substrate and surface level press from both sides a predetermined angular.
In one or more embodiment of the present invention, above-mentioned predetermined angular is about 5 °～20 °.
In one or more embodiment of the present invention, the air pressure of above-mentioned air gun is about 0.03～0.25Mpa.
In one or more embodiment of the present invention, the air pressure of above-mentioned air gun is about 0.03～0.15Mpa.
In one or more embodiment of the present invention, above-mentioned liquid crystal filling device more comprises whirligig, and this whirligig is in order to rotary plate.
Another embodiment according to the present invention, a kind of liquid crystal filling device comprise machine and air gun under the liquid crystal drop.Machine is in order to liquid crystal that substrate is dripped under the liquid crystal drop.Air gun is in order to jet to the liquid crystal on the substrate, so that liquid crystal is mobile, to enlarge the area coverage of liquid crystal on substrate.
In one or more embodiment of the present invention, the shower nozzle of above-mentioned air gun to the distance of substrate is about 60～5000 μ m.
In one or more embodiment of the present invention, the shower nozzle of above-mentioned air gun to the distance of substrate is about 80～3000 μ m.
In one or more embodiment of the present invention, the shower nozzle of above-mentioned air gun to the distance of substrate is about 80～2500 μ m.
In one or more embodiment of the present invention, the air pressure of above-mentioned air gun is about 0.04～0.25Mpa.
In one or more embodiment of the present invention, the air pressure of above-mentioned air gun is about 0.04～0.15Mpa.
In one or more embodiment of the present invention, above-mentioned air gun is clean dry air rifle, nitrogen gun or above-mentioned combination in any.
In one or more embodiment of the present invention, the gas temperature that above-mentioned air gun sprays is about 25～40 ℃.
In one or more embodiment of the present invention, the shower nozzle of above-mentioned air gun is linear.
In one or more embodiment of the present invention, above-mentioned liquid crystal filling device more comprises mobile device, and this mobile device makes air gun with respect to the substrate Linear-moving in order to when air gun is jet, allows by this surface of the inswept substrate of gas flow that air gun sprays.
In one or more embodiment of the present invention, the shower nozzle of above-mentioned air gun is a shape.
In one or more embodiment of the present invention, above-mentioned liquid crystal filling device more comprises mobile device, and this mobile device is in order to when air gun is jet, air gun is rocked back and forth with respect to the substrate linearity, allow by this air gun spray the gas flow of past substrate, centered by the liquid crystal on the substrate, linearity is rocked back and forth.
In one or more embodiment of the present invention, under the above-mentioned liquid crystal drop machine in order to a plurality of liquid crystal that substrate is dripped, and these liquid crystal each interval one spacings.The amplitude that above-mentioned gas flow linearity is rocked back and forth reaches 50%～70% of this spacing approximately.
In one or more embodiment of the present invention, machine is in order to a plurality of liquid crystal that substrate is dripped under the above-mentioned liquid crystal drop, and these liquid crystal are arranged in array at substrate.The direction that above-mentioned gas flow linearity is rocked back and forth is line direction or the column direction of array for this reason.
In one or more embodiment of the present invention, machine is in order to a plurality of liquid crystal that substrate is dripped under the above-mentioned liquid crystal drop, and these liquid crystal are arranged in array at substrate.The direction that above-mentioned gas flow linearity is rocked back and forth is not the line direction of array or column direction.
In one or more embodiment of the present invention, under the above-mentioned liquid crystal drop machine in order to a plurality of liquid crystal that substrate is dripped, and these liquid crystal each interval one spacings, this spacing is about 5～25mm.
In one or more embodiment of the present invention, the unit weight of the liquid crystal that machine drips under the above-mentioned liquid crystal drop is that about 0.3～3mg/ drips.
In one or more embodiment of the present invention, above-mentioned liquid crystal filling device more comprises tilting gearing, and this tilting gearing is in order to the substrate that tilts, so that substrate and surface level press from both sides a predetermined angular.
In one or more embodiment of the present invention, above-mentioned predetermined angular is about 5 °～20 °.
In one or more embodiment of the present invention, the air pressure of above-mentioned air gun is about 0.03～0.25Mpa.
In one or more embodiment of the present invention, the air pressure of above-mentioned air gun is about 0.03～0.15Mpa.
In one or more embodiment of the present invention, above-mentioned liquid crystal filling device more comprises whirligig, and this whirligig is in order to rotary plate.
In one or more embodiment of the present invention, above-mentioned liquid crystal filling device more comprises X eliminator, and this X eliminator is in order to eliminate the static on substrate and the liquid crystal.
In one or more embodiment of the present invention, above-mentioned X eliminator is soft X-ray source (soft X-ray source), destatic ion bar (Ionizer Bar) or above-mentioned combination in any.
Aforementioned embodiments of the present invention, compared following advantages with known prior art:
(1) rotating mechanism can be upset the position of the liquid crystal that drips, and can dwindle the size of the liquid crystal that drips, and therefore can effectively improve the problem of the tinge that drips.
(2) air gun can be dropped on the substrate liquid crystal and flows allowing before organizing at substrate, to enlarge the area coverage of liquid crystal on substrate.Can reduce like this in the distance of substrate to the liquid crystal diffusion of when group, help to improve the problem of tinge of dripping.
[description of drawings]
Fig. 1 illustrates the schematic perspective view according to the liquid crystal filling device of first embodiment of the invention.
Fig. 2 illustrates the schematic perspective view according to the liquid crystal filling device of second embodiment of the invention.
Fig. 3 illustrates the schematic perspective view according to the liquid crystal filling device of third embodiment of the invention.
Fig. 4 illustrates the schematic perspective view according to the liquid crystal filling device of four embodiment of the invention.
Fig. 5 illustrates the schematic perspective view according to the liquid crystal filling device of fifth embodiment of the invention.
Fig. 6 illustrates the schematic perspective view according to the liquid crystal filling device of sixth embodiment of the invention.
Fig. 7 illustrates the schematic perspective view according to the liquid crystal filling device of seventh embodiment of the invention.
Fig. 8 illustrates the schematic perspective view according to the liquid crystal filling device of eighth embodiment of the invention.
Fig. 9 illustrates the schematic perspective view according to the liquid crystal filling device of ninth embodiment of the invention.
Figure 10 illustrates the front elevational schematic according to the liquid crystal filling device of tenth embodiment of the invention.
Figure 11 illustrates the schematic side view of the liquid crystal filling device of Figure 10.
Figure 12～Figure 16 illustrates the operation chart according to the liquid crystal filling device of eleventh embodiment of the invention.
Figure 17～Figure 18 illustrates the operation chart according to the liquid crystal filling device of twelveth embodiment of the invention.
Figure 19 illustrates the operation chart according to the liquid crystal filling device of thirteenth embodiment of the invention.
Figure 20 illustrates the operation chart according to the liquid crystal filling device of fourteenth embodiment of the invention.
[primary clustering symbol description]
100: liquid crystal filling device
110: machine under the liquid crystal drop
120: rotating mechanism
121: motor
122: wire rod
123: inclined-plane cone dish
124: drainage is most advanced and sophisticated
125: the lyophily surface
126: the lyophoby surface
127: groove
129: crest line
130: X eliminator
140: air gun
142: shower nozzle
150: mobile device
160: tilting gearing
170: whirligig
200: substrate
300: liquid crystal
DA: distance
DS: distance
G: spacing
I: output shaft
LM: arrow
V: double-head arrow
VA: double-head arrow
VC: double-head arrow
VP: vertical projection path
VR: double-head arrow
WL: surface level
θ: angle
ψ: predetermined angular
[embodiment]
Below will be with graphic exposure a plurality of embodiments of the present invention, as clearly stated, the details on many practices will be explained in the following description.Yet, should be appreciated that the details on these practices does not use to limit the present invention.That is to say that in part embodiment of the present invention, the details on these practices is non-essential.In addition, for the purpose of simplicity of illustration, structures that some are existing habitual and assembly middlely will illustrate it in the mode of simple signal graphic.
The first embodiment
Fig. 1 illustrates the schematic perspective view according to the liquid crystal filling device 100 of first embodiment of the invention.As shown in the figure, a kind of liquid crystal filling device 100 comprises machine 110 and rotating mechanism 120 under the liquid crystal drop.Machine 110 is in order to liquid crystal 300 that substrate 200 is dripped under the liquid crystal drop.Rotating mechanism 120 (for example: wire rod 122) with motor 121 comprises rotating part.(for example: wire rod 122) rotation, wherein the vertical projection path VP of the liquid crystal drop of machine 110 outlet on substrate 200 (for example: the zone of containing when wire rod 122) rotating passes rotating part to motor 121 under the liquid crystal drop in order to drive rotating part.
In the process that liquid crystal 300 drips, rotating part (for example: wire rod 122) can break up liquid crystal 300, so that the position that liquid crystal 300 drops on the substrate 200 is more at random, and simultaneously so that the size decreases of liquid crystal 300.Thus, when 200 pairs of groups of substrate, liquid crystal 300 needs the distance of diffusion to diminish.Generally speaking, the distance that liquid crystal 300 need to spread when 200 pairs of groups of substrate is larger, and the problem of the tinge that drips will be more serious.That is to say that the diffusion length of liquid crystal 300 when 200 pairs of groups of substrate diminishes, the problem that is representing the tinge that drips will be improved.
In the present embodiment, above-mentioned rotating part can comprise at least one wire rod 122, and an end of this wire rod 122 is connected with the output shaft I of motor 121.That the shape of above-mentioned wire rod 122 can be is bar-shaped, oar shape, knife edge shape or above-mentioned combination in any, and material can be for example aluminium oxide ceramics, and sectional area can be about 100～100000000 μ m
2Should be appreciated that, more than the enforcement aspect of the rotating part lifted only be illustration, be not to limit the present invention, the persond having ordinary knowledge in the technical field of the present invention should look actual needs elasticity and select its embodiment.
Should be appreciated that, " pact " but be the quantity of modifying any slight variations, but this slight variations can't change its essence.For instance, " sectional area can be about 100～100000000 μ m
2", this one describe except the sectional area that represents wire rod 122 really between 100～100000000 μ m
2Outward, as long as wire rod 122 can be broken up the liquid crystal 300 that machine 110 drips under the liquid crystal drop, the sectional area of wire rod 122 also can be slightly larger than 100000000 μ m
2Or be slightly less than 100 μ m
2This vocabulary definition will be continued to use in whole part of instructions and claim, no longer repeat to give unnecessary details it.
When motor 121 drives wire rod 122 rotation, wire rod 122 will form the conical surface around the output shaft I of motor 121 rotation.The vertical projection path VP of the liquid crystal drop of machine 110 outlet on substrate 200 will pass the conical surface under the liquid crystal drop.Thus, when liquid crystal 300 dripped, the wire rod 122 of High Rotation Speed will be broken up liquid crystal 300, so that the size decreases of liquid crystal 300, it is at random that the position also becomes.
When motor 121 drove wire rod 122 rotation, the angle theta between the output shaft I of wire rod 122 and motor 121 can be looked the actual conditions adjustment.In the present embodiment, above-mentioned angle theta can be about 90 °～170 ° or 110 °～150 °.
In the present embodiment, the liquid crystal of machine 110 drippage frequency satisfies following formula under the rotating speed of the output shaft I of the quantity of above-mentioned wire rod 122, motor 121 and the liquid crystal drop:
Perhaps more specifically satisfy following formula:
Wherein, N is the quantity of wire rod 122, and R is the rotating speed of the output shaft I of motor 121, D
LCLiquid crystal drippage frequency for machine under the liquid crystal drop 110.
As long as the quantity of wire rod 122 can be according to actual conditions (for example: the viscosity of liquid crystal 300) adjust, in general at one or more.By following formula as can be known, the quantity of wire rod 122 is relevant with the rotating speed of the output shaft I of motor 121, and the quantity of wire rod 122 is more, and the rotating speed of the output shaft I of motor 121 just can be lower.
In addition, when the quantity of wire rod 122 when being a plurality of, the size of these wire rods 122 can be identical, also can be different.The persond having ordinary knowledge in the technical field of the present invention should look the size that actual needs elasticity is adjusted wire rod 122.
The quantity number of the visual wire rod 122 of rotating speed of the output shaft I of motor 121 is adjusted.In the present embodiment, the rotating speed of the output shaft I of motor 121 can be about 30～60000rpm, 60～60000rpm or 300～30000rpm.
The visual actual conditions adjustment of the liquid crystal of machine 110 drippage frequency under the liquid crystal drop.Generally speaking, the liquid crystal of machine 110 drippage frequency is about 5～60 drops/secs under the liquid crystal drop, namely 300～3,600/minutes.
In the present embodiment, the visual actual conditions adjustment of distance B S between the root edge of rotating part (that is, the end of wire rod 122) and the substrate 200.In general, this distance B S can be about 1～50mm or 5～30mm.
The second embodiment
Fig. 2 illustrates the schematic perspective view according to the liquid crystal filling device 100 of second embodiment of the invention.The difference of present embodiment and the first embodiment is: the rotating part of present embodiment comprises inclined-plane cone dish 123, the output shaft I of the summit connecting motor 121 of this inclined-plane cone dish 123.The vertical projection path VP of the liquid crystal drop of machine 110 outlet on substrate 200 passes inclined-plane cone dish 123 under the liquid crystal drop.Thus, in the process that liquid crystal 300 drips, liquid crystal 300 can drop on first inclined-plane cone dish 123 in the face of the one side of machine 110 under the liquid crystal drop.Then, liquid crystal 300 can roll and refinement at inclined-plane cone dish 123, gets rid of dispersedly at last and drops on the substrate 200.
In the present embodiment, inclined-plane cone dish 123 can be looked the actual conditions adjustment in the face of the angle theta between the output shaft I of this face of machine 110 under the liquid crystal drop and motor 121.In the present embodiment, above-mentioned angle theta can be about 95 °～160 ° or 110 °～150 °.
The material of above-mentioned inclined-plane cone dish 123 can be for example aluminium oxide ceramics.Should be appreciated that, more than the material of the inclined-plane cone dish 123 lifted only be illustration, be not to limit the present invention, the persond having ordinary knowledge in the technical field of the present invention should look the material that actual needs elasticity is selected inclined-plane cone dish 123.
The rotating speed of the output shaft I of motor 121 is visual actual conditions adjustment also.In the present embodiment, the rotating speed of the output shaft I of motor 121 can be about 100～60000rpm.
As for other relevant structure and process parameter, all identical with the first embodiment, therefore no longer repeat to give unnecessary details it.
The 3rd embodiment
Fig. 3 illustrates the schematic perspective view according to the liquid crystal filling device 100 of third embodiment of the invention.The difference of present embodiment and the second embodiment is: the inclined-plane cone dish 123 of present embodiment is lyophoby surface 126 at its whole face of one side in the face of machine 110 under the liquid crystal drop.
In this article, " lyophoby surface " word should be defined as: " can allow liquid crystal have surface greater than 90 ° of contact angles thereon ".Relatively, " lyophily surface " word should be defined as: " can allow liquid crystal have surface less than 90 ° of contact angles thereon ".This vocabulary definition will be continued to use in whole part of instructions and claim, no longer repeat to give unnecessary details it.
As for other relevant structure and process parameter, all identical with the second embodiment, therefore no longer repeat to give unnecessary details it.
The 4th embodiment
Fig. 4 illustrates the schematic perspective view according to the liquid crystal filling device 100 of four embodiment of the invention.The difference of present embodiment and the second embodiment is: the rotating part of present embodiment (for example: inclined-plane cone dish 123) comprise a plurality of drainages tip 124, these drainage tips 124 are arranged in the root edge of inclined-plane cone dish 123, so that in the process that liquid crystal 300 drips, liquid crystal 300 can get rid of along drainage tip 124 and drop on the substrate 200.
In the present embodiment, the quantity at above-mentioned drainage tip 124 can be more than one, or about 1～50.Should be appreciated that, more than the quantity at the drainage tip 124 of lifting only be illustration, be not to limit the present invention, the persond having ordinary knowledge in the technical field of the present invention should look the quantity that actual needs elasticity is selected drainage tip 124.
In addition, when the quantity at drainage tip 124 when being a plurality of, the size at these drainage tips 124 can be identical, also can be different.The persond having ordinary knowledge in the technical field of the present invention should look the size that actual needs elasticity is adjusted drainage tip 124.
As for other relevant structure and process parameter, all identical with the second embodiment, therefore no longer repeat to give unnecessary details it.
The 5th embodiment
Fig. 5 illustrates the schematic perspective view according to the liquid crystal filling device 100 of fifth embodiment of the invention.The difference of present embodiment and the 4th embodiment is: the inclined-plane cone dish 123 of present embodiment is lyophoby surface 126 at its whole face of one side in the face of machine 110 under the liquid crystal drop.
As for other relevant structure and process parameter, all identical with the 4th embodiment, therefore no longer repeat to give unnecessary details it.
The 6th embodiment
Fig. 6 illustrates the schematic perspective view according to the liquid crystal filling device 100 of sixth embodiment of the invention.The difference of present embodiment and the second embodiment is: the rotating part of present embodiment (for example: inclined-plane cone dish 123) comprise a plurality of lyophilys surface 125 and a plurality of lyophobies surface 126.These lyophilys surface 125 is arranged in inclined-plane cone dish 123 in the face of the one side of machine 110 under the liquid crystal drop with lyophoby surface 126 interlaced with each otherly, and each lyophily surface 125 all is banded with each lyophoby surface 126 and extends to the root edge of inclined-plane cone dish 123 from the summit of inclined-plane cone dish 123.
Under identical condition, liquid crystal 300 outwards gets rid of the distance that falls from inclined-plane cone dish 123 can be different along with the character of surface of inclined-plane cone dish 123, the close together that falls is outwards got rid of because liquid crystal 300 is difficult for breaking away from lyophily surface 125 therefore, and 126 on lyophoby surface is far away.In view of this, present embodiment ties up to arrangement lyophily surface 125 and lyophoby surface 126 interlaced with each other on the inclined-plane cone dish 123, more increases by this liquid crystal 300 and gets rid of the degree at random that drops on the substrate 200.
As for other relevant structure and process parameter, all identical with the second embodiment, therefore no longer repeat to give unnecessary details it.
The 7th embodiment
Fig. 7 illustrates the schematic perspective view according to the liquid crystal filling device 100 of seventh embodiment of the invention.The difference of present embodiment and the second embodiment is: the inclined-plane cone dish 123 of present embodiment has a plurality of grooves 127, and these grooves 127 are arranged in inclined-plane cone dish 123 in the face of the one side of machine 110 under the liquid crystal drop.In addition, these grooves 127 form a plurality of crest lines 129 on this face of inclined-plane cone dish 123, and these crest lines 129 all extend to the root edge of inclined-plane cone dish 123 from the summit of inclined-plane cone dish 123.Thus, in the process that liquid crystal 300 drips, inclined-plane cone dish 123 and crest line 129 thereof in the rotation can be broken up liquid crystal 300, so that the position that liquid crystal 300 drops on the substrate 200 is more at random.
Should be appreciated that be V ditch form although Fig. 7 illustrates groove 127, this does not limit the present invention, in fact the form of groove 127 also can be semicircle ditch, wave ditch, oval ditch, curved surface ditch or above-mentioned combination in any.The persond having ordinary knowledge in the technical field of the present invention should look the embodiment that actual needs elasticity is selected groove 127.
In the present embodiment, inclined-plane cone dish 123 can be looked the actual conditions adjustment in the face of the angle theta between the output shaft I of this face of machine 110 under the liquid crystal drop and motor 121.In the present embodiment, above-mentioned angle theta can be about 100 °～160 ° or 110 °～150 °.
In the present embodiment, the quantity of the crest line 129 on the inclined-plane cone dish 123 also can be according to the actual conditions adjustment.In the present embodiment, the quantity of above-mentioned crest line 129 can be about 1～20.
As for other relevant structure and process parameter, all identical with the second embodiment, therefore no longer repeat to give unnecessary details it.
The 8th embodiment
Fig. 8 illustrates the schematic perspective view according to the liquid crystal filling device 100 of eighth embodiment of the invention.The difference of present embodiment and the 7th embodiment is: the rotating part of present embodiment (for example: inclined-plane cone dish 123) comprise a plurality of lyophilys surface 125 and a plurality of lyophobies surface 126, these lyophilys surface 125 is arranged in inclined-plane cone dish 123 in the face of the one side of machine 110 under the liquid crystal drop with lyophoby surface 126 interlaced with each otherly, and each lyophily surface 125 all is banded with each lyophoby surface 126 and extends to the root edge of inclined-plane cone dish 123 from the summit of inclined-plane cone dish 123.
Described just as the relevant narration in the 6th embodiment, because can affecting liquid crystal 300, lyophily surface 125 and lyophoby surface 126 outwards get rid of the distance that falls, therefore present embodiment ties up to arrangement lyophily surface 125 and lyophoby surface 126 interlaced with each other on the inclined-plane cone dish 123, more increases by this liquid crystal 300 and gets rid of the degree at random that drops on the substrate 200.
In the present embodiment, lyophily surface 125 can be the both sides that are respectively in crest line 129 with the arrangement mode on lyophoby surface 126.That is to say that wantonly two adjacent lyophilys surface 125 can clip a crest line 129 with the centre on lyophoby surface 126.
As for other relevant structure and process parameter, all identical with the 7th embodiment, therefore no longer repeat to give unnecessary details it.
The 9th embodiment
Fig. 9 illustrates the schematic perspective view according to the liquid crystal filling device 100 of ninth embodiment of the invention.The difference of present embodiment and the 8th embodiment is: the inclined-plane cone dish 123 of present embodiment is lyophoby surface 126 at its whole face of one side in the face of machine 110 under the liquid crystal drop.
As for other relevant structure and process parameter, all identical with the 8th embodiment, therefore no longer repeat to give unnecessary details it.
In addition, in the 6th embodiment to the nine embodiments, all can be according to the demand that designs at rotating part (for example: inclined-plane cone dish 123) increase a plurality of drainages tip 124, these drainage tips 124 are arranged in the root edge of inclined-plane cone dish 123, so that in the process that liquid crystal 300 drips, liquid crystal 300 can get rid of along drainage tip 124 and drop on the substrate 200.
In the present embodiment, the quantity at above-mentioned drainage tip 124 can be more than one, or about 1～50.Should be appreciated that, more than the quantity at the drainage tip 124 of lifting only be illustration, be not to limit the present invention, the persond having ordinary knowledge in the technical field of the present invention should look the quantity that actual needs elasticity is selected drainage tip 124.
In addition, when the quantity at drainage tip 124 when being a plurality of, the size at these drainage tips 124 can be identical, also can be different.The persond having ordinary knowledge in the technical field of the present invention should look the size that actual needs elasticity is adjusted drainage tip 124.
The tenth embodiment
Figure 10 illustrates the front elevational schematic according to the liquid crystal filling device 100 of tenth embodiment of the invention.Figure 11 illustrates the schematic side view of the liquid crystal filling device 100 of Figure 10.As shown in the figure, the liquid crystal filling device 100 of present embodiment still can comprise X eliminator 130 except there being rotating mechanism 120 to break up the liquid crystal, and this X eliminator 130 can be in order to eliminate the static on substrate 200 and the liquid crystal.Particularly, above-mentioned X eliminator 130 can be eliminated the static on the substrate 200, and eliminates simultaneously liquid crystal machine 110 under the liquid crystal drop and separate and pat issuable static, produces the tinge that drips because of static when avoiding liquid crystal to contact with substrate 200.
In the present embodiment, above-mentioned X eliminator 130 can be soft X-ray source (soft X-ray source), destatics ion bar (Ionizer Bar) or above-mentioned combination in any.Should be appreciated that, more than the enforcement aspect of the X eliminator 130 lifted only be illustration, be not to limit the present invention, the persond having ordinary knowledge in the technical field of the present invention should look actual needs elasticity and select its embodiment.
In quantity configuration, although Figure 10 illustrate under per three liquid crystal drops machine 110 can X eliminator 130 of collocation, this does not limit the present invention, in fact the quantity configuration of machine 110 and X eliminator 130 can be one to one or many-one under the liquid crystal drop.The persond having ordinary knowledge in the technical field of the present invention should look the quantity configuration that actual needs elasticity is adjusted machine 110 and X eliminator 130 under the liquid crystal drop.
Should be appreciated that, although the rotating part that Figure 101 0～11 illustrates is wire rod 122 aspects of Fig. 1, but not representing, this does not only have the rotating part of wire rod 122 aspects that X eliminator 130 could be installed, the aspect of other various rotating parts (for example: the rotating part that the 2nd～9 figure illustrates), also X eliminator 130 can be installed.
As for other relevant structure and process parameter, all identical with the first～the 9th embodiment, therefore no longer repeat to give unnecessary details it.
The 11 embodiment
Figure 12～Figure 16 illustrates the operation chart according to the liquid crystal filling device of eleventh embodiment of the invention.In the present embodiment, after machine under the liquid crystal drop 110 is dropped in liquid crystal 300 on the substrate 200, but the liquid crystal 300 on 140 pairs of substrates 200 of fabricator's choice for use air gun is jet, so that liquid crystal 300 flows, to enlarge the area coverage of liquid crystal 300 on substrate 200, reduce by this diffusion length of liquid crystal 300 when 200 pairs of groups of substrate.Generally speaking, the diffusion length of liquid crystal 300 when 200 pairs of groups of substrate is larger, and the problem of the tinge that drips will be more serious.That is to say that the diffusion length of liquid crystal 300 when 200 pairs of groups of substrate diminishes, the problem that is representing the tinge that drips will be improved.It is graphic below will to arrange in pairs or groups, and specifies above technology contents.
Figure 12 illustrates liquid crystal 300 is dropped in schematic perspective view on the substrate 200.As shown in the figure, present embodiment can utilize first that machine 110 is dropped in liquid crystal 300 on the substrate 200 under the liquid crystal drop.In this step, rotating mechanism 120 (illustrating such as Figure 11～11) can be selected to install or do not install.In the part embodiment, the fabricator can select to install rotating mechanism 120, thoroughly solves by this problem of the tinge that drips.But in the embodiment of another part, also the problem of the tinge that drips can be relieved to the acceptable degree if rotating mechanism 120 is not installed, rotating mechanism 120 also can be selected to omit and not install.
The visual actual conditions adjustment of the size of the liquid crystal 300 that machine 110 drips under the above-mentioned liquid crystal drop.The unit weight of the liquid crystal 300 that in the present embodiment, machine 110 drips under the liquid crystal drop can be about 0.3～3mg/ and drips.
Figure 13 illustrates when machine under the liquid crystal drop 110 is dropped in liquid crystal 300 on the substrate 200, uses the schematic side view that X eliminator 130 is eliminated static.As shown in the figure, the liquid crystal filling device of present embodiment still can comprise X eliminator 130, and this X eliminator 130 can be in order to eliminate the static on substrate 200 and the liquid crystal 300.Particularly, above-mentioned X eliminator 130 can be eliminated the static on the substrate 200, and eliminate simultaneously liquid crystal 300 machine 110 under the liquid crystal drop and separate and pat issuable static, produce the tinge that drips because of static when avoiding liquid crystal 300 to contact with substrate 200.
In the present embodiment, above-mentioned X eliminator 130 can be soft X-ray source (soft X-ray source), destatics ion bar (Ionizer Bar) or above-mentioned combination in any.Should be appreciated that, more than the enforcement aspect of the X eliminator 130 lifted only be illustration, be not to limit the present invention, the persond having ordinary knowledge in the technical field of the present invention should look actual needs elasticity and select its embodiment.
Figure 14 illustrates the jet schematic perspective view of liquid crystal 300 of using on 140 pairs of substrates 200 of air gun.Figure 15 illustrates the jet schematic side view of liquid crystal 300 of using on 140 pairs of substrates 200 of air gun.As shown in the figure, the liquid crystal filling device of present embodiment still can comprise mobile device 150.When the shower nozzle 142 of air gun 140 when being linear, this mobile device 150 can make air gun 140 with respect to substrate 200 Linear-movings (shown in arrow LM) when air gun 140 is jet, the surface of the gas flow that allows by this air gun 140 spray is inswept substrate 200.
In the present embodiment, above-mentioned air gun 140 can be clean dry air rifle (Clean Dry Air Gun), nitrogen gun or above-mentioned combination in any.That is the gaseous species that this air gun 140 sprays can be clean dry air (Clean Dry Air; CDA), nitrogen or above-mentioned combination in any.Should be appreciated that, more than the enforcement aspect of the air gun 140 lifted only be illustration, be not to limit the present invention, the persond having ordinary knowledge in the technical field of the present invention should look actual needs elasticity and select its embodiment.
The visual actual conditions adjustment of the gas temperature that above-mentioned air gun 140 sprays.In the present embodiment, the gas temperature that sprays of air gun 140 can be about 25～40 ℃.Should be appreciated that this air temperature ranges is illustration only, is not to limit the present invention, and the persond having ordinary knowledge in the technical field of the present invention under the prerequisite that does not affect processing procedure, all can adjust it according to actual needs.
Similarly, also visual actual conditions adjustment of the air pressure of above-mentioned air gun 140.In the present embodiment, the air pressure of air gun 140 can be about 0.04～0.25Mpa or 0.04～0.15Mpa.Should be appreciated that this air pressure range is illustration only, is not to limit the present invention.When implementation, the air pressure of air gun 140 should determine jointly according to the viscosity of liquid crystal 300, the close and distant fluidity on substrate 200 surfaces, the height relief fabric on substrate 200 surfaces and the shower nozzle 142 of air gun 140 and the factors such as distance B A between the substrate 200.
As shown in figure 15, but interval one distance B A between the shower nozzle 142 of air gun 140 and the substrate 200, the visual actual conditions adjustment of this distance B A.In the present embodiment, above-mentioned distance B A can be about 60～5000 μ m, 80～3000 μ m or 80～2500 μ m.Should be appreciated that this distance range is illustration only, is not to limit the present invention, and the persond having ordinary knowledge in the technical field of the present invention under the prerequisite that does not affect processing procedure, all can adjust it according to actual needs.
Figure 16 illustrates the state of liquid crystal 300 on substrate 200 after air gun 140 sprayed, the area coverage of liquid crystal 300 on substrate 200 after wherein solid line is illustrated in air gun 140 and sprayed, dotted line is illustrated in air gun 140 and spray the former area coverage of liquid crystal 300 on substrate 200.Relatively can be clear that behind solid line and the dotted line, after air gun 140 sprayed, the area coverage of liquid crystal 300 on substrate 200 enlarged really, and this is representing the diffusion length of liquid crystal 300 when 200 pairs of substrates group and will reduce, and helps to improve the problem of tinge of dripping.
The 12 embodiment
Figure 17 illustrates the operation chart according to the liquid crystal filling device of twelveth embodiment of the invention.In the present embodiment, when the shower nozzle 142 of air gun 140 is some shape, mobile device 150 can be when air gun 140 be jet, make air gun 140 rock back and forth (V illustrates such as double-head arrow) with respect to substrate 200 linearities, the gas flow that allows by this air gun 140 spray toward substrate 200, centered by the liquid crystal 300 on the substrate 200, linearity is rocked back and forth.
Figure 18 illustrates the direction that air gun 140 rocks back and forth with respect to substrate 200 linearities.As shown in the figure, do not installing under the situation of rotating mechanism, when machine under the liquid crystal drop dripped a plurality of liquid crystal 300 to substrate 200, these liquid crystal 300 will be arranged in array at substrate 200.The direction that above-mentioned gas flow linearity is rocked back and forth can be line direction (VC is illustrated such as double-head arrow) or the column direction (VR is illustrated such as double-head arrow) of array.In addition, the above-mentioned gas flow linearity direction of rocking back and forth also can be not to be any direction (VA is illustrated such as double-head arrow) of line direction or column direction.
In the present embodiment, but each interval one spacing G between liquid crystal 300 and the liquid crystal 300.Reducible 50%～70% of the spacing G that reaches of the amplitude that above-mentioned gas flow linearity is rocked back and forth.Should be appreciated that this amplitude range is illustration only, is not to limit the present invention, and the persond having ordinary knowledge in the technical field of the present invention under the prerequisite that does not affect processing procedure, all can adjust according to actual needs.
Between between above-mentioned liquid crystal 300 and the liquid crystal 300 apart from the visual actual conditions adjustment of G.In the present embodiment, can be about 5～25mm apart from G between above-mentioned.
As for other relevant structure and process parameter, all identical with the 11 embodiment, therefore no longer repeat to give unnecessary details it.
The 13 embodiment
Figure 19 illustrates the operation chart according to the liquid crystal filling device of thirteenth embodiment of the invention.As shown in the figure, except using the 11 embodiment and the described air gun of the 12 embodiment, the present embodiment substrate 200 that still can using inclined device 160 tilts, so that substrate 200 presss from both sides a predetermined angular ψ with surface level WL, allow by this liquid crystal 300 flow, to enlarge the area coverage of liquid crystal 300 on substrate 200.
Predetermined angular ψ folded between substrate 200 and the surface level WL is decided by actual conditions.In the present embodiment, above-mentioned predetermined angular ψ can be about 5 °～20 °.
When having using inclined device 160 to tilt substrate 200, the air pressure of above-mentioned air gun can slightly downgrade.In the present embodiment, the air pressure of air gun can be about 0.03～0.25Mpa or 0.03～0.15Mpa.Should be appreciated that this air pressure range is illustration only, is not to limit the present invention, and the persond having ordinary knowledge in the technical field of the present invention under the prerequisite that does not affect processing procedure, all can adjust it according to actual needs.
As for other relevant structure and process parameter, all identical with the 11～the 12 embodiment, therefore no longer repeat to give unnecessary details it.
The 14 embodiment
Figure 20 illustrates the operation chart according to the liquid crystal filling device of fourteenth embodiment of the invention.The difference of present embodiment and the 13 embodiment is: present embodiment system replaces tilting gearing 160 with whirligig 170.In use, whirligig 170 can be used to rotary plate 200, so that the liquid crystal 300 on the substrate 200 flows, enlarges by this area coverage of liquid crystal 300 on substrate 200.
As for other relevant structure and process parameter, all identical with the 13 embodiment, therefore no longer repeat to give unnecessary details it.
Should be appreciated that above each embodiment lifted of the present invention except using simultaneously the problem that solves the tinge that drips, also can independently solve the problem of the tinge that drips separately.For instance, in part embodiment of the present invention, liquid crystal filling device can only be installed the rotating mechanism that the first～the 9th embodiment is mentioned, and the air gun that the 11～12 embodiment is mentioned is not installed.And in the embodiment of another part of the present invention, liquid crystal filling device also can only be installed the air gun that the 11～12 embodiment is mentioned, and the rotating mechanism that the first～the 9th embodiment is mentioned is not installed.The persond having ordinary knowledge in the technical field of the present invention should look actual needs elasticity and select its embodiment.
In addition, more than each process parameter of lifting all may be subject to the impact of actual process conditions, but as long as not affecting under its essential prerequisite, all should drop in protection scope of the present invention.For instance, the air pressure of above-mentioned air gun may be subject to the impact of liquid crystal viscosity, and the viscosity of liquid crystal is higher, and needed air gun air pressure also can be higher.
Therefore; although the present invention discloses as above with embodiment; so it is not to limit the present invention; anyly have the knack of this skill person; without departing from the spirit and scope of the present invention; when can being used for a variety of modifications and variations, so protection scope of the present invention is as the criterion when looking accompanying the claim person of defining.
Claims (24)
1. liquid crystal filling device comprises:
Machine under one liquid crystal drop is in order at least one liquid crystal that a substrate is dripped; And
One air gun is in order to jet to this liquid crystal on this substrate, so that this liquid crystal is mobile, to enlarge the area coverage of this liquid crystal on this substrate.
2. liquid crystal filling device according to claim 1 is characterized in that, the shower nozzle of this air gun to the distance of this substrate is about 60～5000 μ m.
3. liquid crystal filling device according to claim 1 is characterized in that, the shower nozzle of this air gun to the distance of this substrate is about 80～3000 μ m.
4. liquid crystal filling device according to claim 1 is characterized in that, the shower nozzle of this air gun to the distance of this substrate is about 80～2500 μ m.
5. liquid crystal filling device according to claim 1 is characterized in that, the air pressure of this air gun is about 0.04～0.25Mpa.
6. liquid crystal filling device according to claim 1 is characterized in that, the air pressure of this air gun is about 0.04～0.15Mpa.
7. liquid crystal filling device according to claim 1 is characterized in that, this air gun is clean dry air rifle, nitrogen gun or above-mentioned combination in any.
8. liquid crystal filling device according to claim 1 is characterized in that, the gas temperature that this air gun sprays is about 25～40 ℃.
9. liquid crystal filling device according to claim 1 is characterized in that, the shower nozzle of this air gun is linear.
10. liquid crystal filling device according to claim 9 is characterized in that, more comprises:
One mobile device in order to when this air gun is jet, makes this air gun with respect to this substrate Linear-moving, allows by this this air gun one of spray the surface of inswept this substrate of gas flow.
11. liquid crystal filling device according to claim 1 is characterized in that, the shower nozzle of this air gun is a shape.
12. liquid crystal filling device according to claim 11 is characterized in that, more comprises:
One mobile device in order to when this air gun is jet, makes this air gun rock back and forth with respect to this substrate linearity, allows by this this air gun spray toward one of this substrate gas flow, and centered by this liquid crystal on this substrate, linearity is rocked back and forth.
13. liquid crystal filling device according to claim 12 is characterized in that, machine this liquid crystal in order to drip a plurality of to this substrate under this liquid crystal drop, and described liquid crystal each interval one spacing; And
Wherein the amplitude that rocks back and forth of this gas flow linearity reaches 50%～70% of this spacing approximately.
14. liquid crystal filling device according to claim 12 is characterized in that, machine this liquid crystal in order to drip a plurality of to this substrate under this liquid crystal drop, and described liquid crystal is arranged in an array at this substrate; And
Wherein this gas flow linearity direction of rocking back and forth is line direction or the column direction of this array.
15. liquid crystal filling device according to claim 12 is characterized in that, machine this liquid crystal in order to drip a plurality of to this substrate under this liquid crystal drop, and described liquid crystal is arranged in an array at this substrate; And
Wherein this gas flow linearity direction of rocking back and forth is not the line direction of this array or column direction.
16. liquid crystal filling device according to claim 1 is characterized in that, machine this liquid crystal in order to drip a plurality of to this substrate under this liquid crystal drop, and described liquid crystal each interval one spacing, and this spacing is about 5～25mm.
17. liquid crystal filling device according to claim 1 is characterized in that, the unit weight of this liquid crystal that machine drips under this liquid crystal drop is that about 0.3～3mg/ drips.
18. liquid crystal filling device according to claim 1 is characterized in that, more comprises:
One tilting gearing is in order to this substrate that tilts, so that this substrate and a surface level press from both sides a predetermined angular.
19. liquid crystal filling device according to claim 18 is characterized in that, this predetermined angular is about 5 °～20 °.
20. liquid crystal filling device according to claim 19 is characterized in that, the air pressure of this air gun is about 0.03～0.25Mpa.
21. liquid crystal filling device according to claim 19 is characterized in that, the air pressure of this air gun is about 0.03～0.15Mpa.
22. liquid crystal filling device according to claim 1 is characterized in that, more comprises:
One whirligig is in order to rotate this substrate.
23. liquid crystal filling device according to claim 1 is characterized in that, more comprises:
One X eliminator is in order to eliminate the static on this substrate and this liquid crystal.
24. liquid crystal filling device according to claim 23 is characterized in that, this X eliminator is soft X-ray source (soft X-ray source), destatic ion bar (Ionizer Bar) or above-mentioned combination in any.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
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| TW100120022A TWI459074B (en) | 2011-06-08 | 2011-06-08 | Liquid crystal filling apparatus |
| TW100120022 | 2011-06-08 |
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| CN201110220083.1A Division CN102253539B (en) | 2011-06-08 | 2011-07-26 | Liquid crystal filling device |
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| CN104238203A (en) * | 2014-09-11 | 2014-12-24 | 京东方科技集团股份有限公司 | Display panel bubble removal method and display panel bubble removal device |
| CN104614899A (en) * | 2015-03-02 | 2015-05-13 | 合肥京东方光电科技有限公司 | Liquid crystal pouring method, device for dispersing liquid crystals and liquid crystal screen manufacturing equipment |
| CN104749810B (en) | 2015-04-15 | 2017-10-13 | 合肥鑫晟光电科技有限公司 | The manufacture method and heater of liquid crystal panel |
| CN105487302B (en) * | 2016-01-19 | 2017-11-24 | 京东方科技集团股份有限公司 | A kind of liquid crystal coating unit and method |
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| TW201250334A (en) | 2012-12-16 |
| CN102253539A (en) | 2011-11-23 |
| CN102253539B (en) | 2014-04-16 |
| TWI459074B (en) | 2014-11-01 |
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Application publication date: 20130313 |