CN102310419A - Apparatus and method for forming patterned microstructures - Google Patents
Apparatus and method for forming patterned microstructures Download PDFInfo
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- CN102310419A CN102310419A CN2011102089228A CN201110208922A CN102310419A CN 102310419 A CN102310419 A CN 102310419A CN 2011102089228 A CN2011102089228 A CN 2011102089228A CN 201110208922 A CN201110208922 A CN 201110208922A CN 102310419 A CN102310419 A CN 102310419A
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- 238000000059 patterning Methods 0.000 claims description 88
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- 239000012788 optical film Substances 0.000 abstract description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 7
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- Shaping Of Tube Ends By Bending Or Straightening (AREA)
Abstract
The invention relates to a device and a method for forming a patterned microstructure, which are used for an optical film. The equipment for forming the patterned microstructure comprises a placing platform and a striking device. The placing platform is used for placing an object to be formed with a patterned microstructure. The impact device comprises an engraving head and at least one striker, wherein the striker is used for impacting at least one surface of an object to form a patterned microstructure on the surface of the object. The method for forming the patterned microstructure comprises the step of sequentially impacting at least one surface of the optical film by using at least one firing pin to generate a plurality of concave holes on the surface of the optical film, so that the patterned microstructure is formed on the surface of the optical film. The invention utilizes the striker to form a plurality of concave holes on the surface of the optical film in an impacting way so as to form the patterned microstructure, thereby producing the optical film with the patterned microstructure with high optical efficiency in a low-cost manufacturing way.
Description
Technical field
The present invention refers to a kind of apparatus and method for that utilizes striker bump blooming surface to form the patterning micro-structural especially about a kind of apparatus and method for that forms the patterning micro-structural.
Background technology
In LCD Technology, how limited light source is done performance the most comprehensive, full blast is the direction that industry is made great efforts always.In general backlight liquid crystal display module, utilized the blooming of numerous species to improve or adjust distribution and the effect that light source appears.The kind of these bloomings comprises LGP (light guide plate), diffusion barrier (diffusion film), reflecting plate (reflecting plate) and prismatic lens (prism sheet) etc.Because functions such as these bloomings need possess leaded light is arranged, reflection, even light and light harvesting; General except making with the material that mixes various different optical character the structure of multilayer film, form various patterning micro-structurals in the surface of blooming and reach required optical effect and also be the gimmick of common manufacturing blooming.
The mode that forms micro-structural in blooming surface is a lot, and industry is more common at present has the net-point printing of use, injection molding, extrusion to be shaped and laser engraving etc.Though wherein net-point printing, injection molding and to extrude the relative cost of modes such as shapings lower have problems such as optical efficiency is low, manufacturing time (cycle time) is long, yield is on the low side, processing procedure variation elasticity is little respectively.And relatively, the blooming made from the laser engraving method with micro-structural has preferable optical efficiency, and processing procedure changes elasticity greatly, but shortcomings such as cost too high and Production Time is long are arranged.In addition, when needs formed the micro-structural of fine gauge more, above-mentioned modes also can be subject to the restriction of board or mould and can't reach the effect that needs.So, produce the direction that blooming with diversified micro-structural and high optical efficiency characteristic is endeavoured to develop for relevant manufacturer and equipment vendor like mode low-cost, high efficiency how.
Summary of the invention
One of main purpose of the present invention is to provide a kind of method that forms the patterning micro-structural, is used for a blooming, makes the blooming with patterning micro-structural with mode low-cost, high efficiency.
For reaching above-mentioned purpose; One embodiment of the invention provide a kind of method that forms the patterning micro-structural; Be used for a blooming; The method comprises at least one surface that utilizes at least one striker to clash into blooming in regular turn, makes the surface of blooming produce a plurality of potholes, forms a patterning micro-structural by this in the surface of blooming.
Described method, wherein, other is included in and utilizes this striker to clash in regular turn in this surperficial step of this blooming, and this striker is heated.
Described method, wherein, other is included in and utilizes this striker to clash in regular turn in this surperficial step of this blooming, and this striker one ultrasonic vibrations effect is provided.
Described method, wherein, other is included in and utilizes this striker to clash in regular turn in this surperficial step of this blooming, and this blooming is heated.
Described method, wherein, other comprises this surface that utilizes this this blooming of striker bump, forms a location mark with this surface in this blooming.
Described method, wherein, other is included on the direction on this surface of parallel this blooming and moves this striker, makes this striker clash into this surface of this blooming in regular turn.
Described method, wherein, other is included on the direction on this surface of parallel this blooming and moves this blooming, makes this striker clash into this surface of this blooming in regular turn.
For reaching above-mentioned purpose; Another embodiment of the present invention provides a kind of method of formation patterning micro-structural of blooming; The method comprises to be provided a blooming and utilizes at least one striker to clash at least one surface of blooming in regular turn; Make the surface of blooming produce a plurality of potholes, form a patterning micro-structural by this in the surface of blooming.
Described formation method, wherein, this blooming utilization is extruded generation type and is formed.
Described formation method wherein, utilizes this surperficial step that this striker clashes into this blooming in regular turn to carry out under half curdled appearance in this blooming.
Described formation method, wherein, other is included in and utilizes this striker to clash in regular turn in this surperficial step of this blooming, and this striker is heated.
Described formation method, wherein, other is included in and utilizes this striker to clash in regular turn in this surperficial step of this blooming, and this striker one ultrasonic vibrations effect is provided.
Described formation method, wherein, other is included in and utilizes this striker to clash in regular turn in this surperficial step of this blooming, and this blooming is heated.
Described formation method, wherein, other comprises this surface that utilizes this this blooming of striker bump, forms a location mark with this surface in this blooming.
Described formation method, wherein, other is included on the direction on this surface of parallel this blooming and moves this striker, makes this striker clash into this surface of this blooming in regular turn.
Described formation method, wherein, other is included on the direction on this surface of parallel this blooming and moves this blooming, makes this striker clash into this surface of this blooming in regular turn.
For reaching above-mentioned purpose, another embodiment of the present invention provides a kind of equipment that forms the patterning micro-structural, and this equipment comprises a placing platform and a percussion device.Placing platform is used to put the object that desire forms a patterning micro-structural.Percussion device is arranged at the placing platform top.Percussion device comprises an engraving member and at least one striker, and striker is used at least one surface of impact object, forms the patterning micro-structural with the surface in object.
Described equipment, wherein, other comprises one first heater, in order to this striker is heated.
Described equipment, wherein, other comprises one second heater, in order to this object is heated.
Described equipment, wherein, other comprises a ultrasonic energy, in order to this striker ultrasonic vibrations effect to be provided.
Described equipment, wherein, this placing platform comprises a packaged type placing platform.
Described equipment, wherein, this percussion device comprises a packaged type percussion device.
Described equipment, wherein, this forms the adjacent setting with an extrusion device of equipment of patterning micro-structural.
The present invention utilizes striker to form a plurality of potholes in the surface of blooming to form the patterning micro-structural with the bump mode, and manufacture is produced the blooming with patterning micro-structural of high optical efficiency cheaply by this.
Description of drawings
Fig. 1 illustrates the method sketch map of the formation patterning micro-structural of first, second and the 3rd embodiment;
Fig. 2 illustrates the method sketch map of the formation patterning micro-structural of first embodiment;
Fig. 3 illustrates the sketch map of a blooming of method made of the formation patterning micro-structural of first embodiment;
Fig. 4 illustrates the method sketch map of the formation patterning micro-structural of second embodiment;
Fig. 5 illustrates the method sketch map of the formation patterning micro-structural of the 3rd embodiment;
Fig. 6 illustrates the method sketch map of the formation patterning micro-structural of the 4th embodiment;
Fig. 7 illustrates the method sketch map of the formation patterning micro-structural of the 5th embodiment;
Wherein, Reference numeral:
The specific embodiment
Have the knack of under the present invention the general art of technical field and can further understand the present invention for making, the hereinafter spy enumerates embodiment, and cooperate appended graphic, specify constitution content of the present invention and the effect desiring to reach.
Please refer to Fig. 1 and Fig. 2.Fig. 1 and Fig. 2 have illustrated the method sketch map of the formation patterning micro-structural of first embodiment.As shown in Figure 1, present embodiment can use the equipment 10 of a formation patterning micro-structural to carry out the method for formation patterning micro-structural of the present invention, and the equipment 10 that wherein forms the patterning micro-structural comprises placing platform 11 and percussion device 12.Placing platform 11 can comprise a packaged type placing platform, and percussion device 12 can comprise a packaged type percussion device, but the present invention can not select for use other to be fit to as limit placing platform and percussion device.Percussion device 12 is arranged at placing platform 11 tops, and percussion device 12 comprises engraving member 12A and at least one striker 12B.Like Fig. 1 and shown in Figure 2, present embodiment provides a kind of method that forms the patterning micro-structural, can be used for a blooming 16, but the method for the formation patterning micro-structural of present embodiment not can be used for the object that other desire forms the patterning micro-structural as limit.Following each embodiment is example with the blooming, but not as limit.Therefore, the method for the formation patterning micro-structural of present embodiment comprises a kind of formation method of patterning micro-structural of blooming.Said method comprises formation one blooming 16 and utilizes at least one striker 12B to clash at least one surperficial 16S of blooming 16 in regular turn; Make the surperficial 16S of blooming 16 produce a plurality of pothole 17A, form patterning micro-structural 17B in the surperficial 16S of blooming 16 by this.The blooming 16 of present embodiment can be to utilize and extrudes generation type and form, but can not utilize other generation type that is fit to form blooming 16 as limit.In more detail; As shown in Figure 2; The method of the formation patterning micro-structural of present embodiment is clashed into blooming 16 through striker 12B earlier on the direction of placing platform 11; Control striker 12B bump blooming 16 simultaneously to the predetermined degree of depth, then striker 12B is removed blooming 16, can form the pothole 17A of certain depth in the surperficial 16S of blooming 16.Through because the diverse location on the blooming 16 repeats this bump action, can form a plurality of pothole 17A in the surperficial 16S of blooming 16, and then form patterning micro-structural 17B as shown in Figure 1.In the present invention; The degree of depth of adjustment striker 12B bump blooming 16 capable of using; Form the pothole 17A of the different sizes and the degree of depth; In addition, difform striker 12B also capable of using produces the pothole 17A that needs, to reach the purpose that forms required patterning micro-structural 17B in the surperficial 16S of blooming 16.In the present embodiment; The material of blooming 16 can comprise polymethyl methacrylate (Polymethylmethacrylate; PMMA), methyl methacrylate and styrol copolymer (Methyl Methacrylate-Styrene; MMS) or Merlon (Polycarbonate, PC), but the material of the blooming 16 of present embodiment not can be the material that other is fit to as limit.What be worth explanation is; In the present embodiment, form the method portable percussion device 12 capable of using of patterning micro-structural 17B, mobile striker 12B on the direction X of the surperficial 16S of collimating optics film 16 or direction Y; Or utilize portable placing platform 11; Mobile optical film 16 on the direction X of the surperficial 16S that is parallel to blooming 16 or direction Y makes striker 12B clash into the surperficial 16S of blooming 16 in regular turn, to form patterning micro-structural 17B.In addition, in the present invention, also can utilize the mutual collocation between the two of portable percussion device 12 and portable placing platform 11 simultaneously,, improve processing procedure efficient to shorten the processing procedure time that forms patterning micro-structural 17B effectively.
Please refer to Fig. 3, and please in the lump with reference to figure 1.Fig. 3 has illustrated the sketch map with the blooming of the method made of the formation patterning micro-structural of first embodiment.Like Fig. 1 and shown in Figure 3; In the present embodiment; The method that forms the patterning micro-structural is except comprising that utilizing striker 12B to go up in the surperficial 16S of blooming 16 with the bump mode forms the patterning micro-structural 17B; Also can comprise the surperficial 16S that utilizes striker 12B bump blooming 16, form alignment mark 18 with surperficial 16S, and alignment mark 18 can provide the function of location when successive process in blooming 16; This follow-up processing procedure can comprise the processing procedure that cuts of blooming 16, but present embodiment is not as limit.In the present embodiment, have the blooming 16 of patterning micro-structural 17B, therefore can use or be used for other special optical applications, but present embodiment is not as limit as the LGP in the backlight module, diffusion sheet owing to have special optical property.
Hereinafter will be implemented an appearance attitude to the difference of the method for formation patterning micro-structural of the present invention and describe, and be simplified illustration, explain that below being primarily aimed at each embodiment difference details, and no longer something in common repeated to give unnecessary details.In addition, components identical indicates with identical label among each embodiment, is beneficial to check one against another between each embodiment.
Please refer to Fig. 4, and please in the lump with reference to figure 1.Fig. 4 and Fig. 1 have illustrated the method sketch map of the formation patterning micro-structural of the second embodiment of the present invention.Like Fig. 1 and shown in Figure 4; Second embodiment provides a kind of method that forms the patterning micro-structural; Be used for a blooming 16; The method comprises at least one the surperficial 16S that utilizes at least one striker 12B to clash into blooming 16 in regular turn, makes the surperficial 16S of blooming 16 produce a plurality of pothole 17A, forms patterning micro-structural 17B in the surperficial 16S of blooming 16 by this.What be worth explanation is; In the present embodiment; The method that forms the patterning micro-structural can also be included in utilizes striker 12B to clash in regular turn in the step of surperficial 16S of blooming 16; 12B heats to striker; This mode of heating can be preheated to a specific range of temperatures earlier or lasting in the step of striker 12B bump blooming 16 striker 12B heated keeping striker 12B within a specific range of temperatures to striker 12B before the step of striker 12B bump blooming 16, but not as limit.More particularly; In the present invention; When the material of blooming 16 has thermoplastic characteristic; The striker 12B that use has high temperature will help to form patterning micro-structural 17B with the bump mode in the surperficial 16S of blooming 16, and simultaneously helpful for slowing down the loss aspect of striker 12B in processing procedure, and then the life cycle of prolongation striker 12B is to reduce whole cost.Same reason; In the present embodiment; The method that forms patterning micro-structural 17B can be included in addition utilizes striker 12B to clash in regular turn in the step of surperficial 16S of blooming 16; Blooming 16 is heated, be beneficial to the formation of patterning micro-structural 17B, likewise; This mode of heating can be preheated to a specific range of temperatures earlier or lasting in the step of striker 12B bump blooming 16 blooming 16 heated keeping blooming 16B within specific range of temperatures to blooming 16 before the step of striker 12B bump blooming 16, but the present invention is not as limit.Above-mentioned specific range of temperatures is substantially between 75 ℃ to 150 ℃, but the present invention is not as limit and visual associated materials and device requirement are adjusted this temperature range.Therefore, like Fig. 4 and shown in Figure 1, in the present embodiment, the equipment 10 that forms the patterning micro-structural can comprise one first heater 13 or one second heater 14 in addition.First heater 13 is in order to heat striker 12B, and second heater 14 is in order to heat blooming 16.First heater 13 can be arranged within the engraving member 12A; Second heater 14 can be arranged within the placing platform 11; But the present invention is not as limit and the viewable design demand is adjusted the position of first heater 13 and second heater 14, to reach the effect of effective heating striker 12B or heating blooming 16 really.In addition, in the present embodiment, also can select to heat striker 12B or heating blooming 16 these dual modes one of them or heat striker 12B simultaneously and blooming 16, to strengthen the processing procedure effect of formation patterning micro-structural 17B.
Please refer to Fig. 5, and please in the lump with reference to figure 1.Fig. 5 and Fig. 1 have illustrated the method sketch map of the formation patterning micro-structural of the third embodiment of the present invention.Like Fig. 1 and shown in Figure 5; The 3rd embodiment provides a kind of method that forms the patterning micro-structural; Be used for blooming 16; The method comprises at least one the surperficial 16S that utilizes at least one striker 12B to clash into blooming 16 in regular turn, makes the surperficial 16S of blooming 16 produce a plurality of pothole 17A, forms patterning micro-structural 17B in the surperficial 16S of blooming 16 by this.What be worth explanation is, in the present embodiment, the method that forms the patterning micro-structural can also be included in utilizes striker 12B to clash in regular turn in the step of surperficial 16S of blooming 16, and striker 12B ultrasonic vibrations effect is provided.As shown in Figure 5; Through this ultrasonic vibrations effect; Be accompanied by the thin portion vibrations of generation in the time of can making the surperficial 16S of striker 12B bump blooming 16 towards different directions; For example produce thin portion ultrasonic vibrations in the direction V1 that is parallel to blooming 16 or perpendicular to the direction V2 of blooming 16, but not as limit.This striker 12B with ultrasonic vibrations effect can produce the effect of smoothing for the edge that clashes into each the pothole 17A that on the blooming 16, helps the formation of patterning micro-structural 17B.As shown in Figure 5; In the present embodiment; The equipment 10 that forms the patterning micro-structural can comprise a ultrasonic energy 15 in addition, and ultrasonic energy 15 is in order to providing striker 12B ultrasonic vibrations effect, and ultrasonic energy 15 can be arranged within the engraving member 12A; But the position of present embodiment viewable design demand adjustment ultrasonic energy 15 not as limit provides striker 12B ultrasonic vibrations effect effectively to reach really.In addition; In other alternate embodiment of the present invention; The method that forms the patterning micro-structural also can comprise to striker 12B heating, to blooming 16 heating and striker 12B ultrasonic vibrations effect is provided simultaneously, so that optimized adjustment is carried out in aspects such as the processing procedure effect that forms patterning micro-structural 17B and efficient.
Please refer to Fig. 6.Fig. 6 has illustrated the method sketch map of the formation patterning micro-structural of the 4th embodiment.As shown in Figure 6; The 4th embodiment provides a kind of method that forms the patterning micro-structural; Be used for blooming 16, the method comprises at least one the surperficial 16S that utilizes at least one striker 12B to clash into blooming 16 in regular turn, makes the surperficial 16S of blooming 16 form a patterning micro-structural 17B.What be worth explanation is; In the present embodiment, on placing platform 11, can place a plurality of bloomings 16, and the shape of each blooming 16 and big I have nothing in common with each other; Utilize the packaged type design of percussion device 12; On the direction X of the surperficial 16S of collimating optics film 16 or direction Y, move striker 12B, or utilize the packaged type design of placing platform 11, mobile optical film on the direction X of the surperficial 16S that is parallel to blooming 16 or direction Y; Make striker 12B clash into the surperficial 16S of blooming 16 in regular turn, to form patterning micro-structural 17B.Therefore; The method of the formation patterning micro-structural that present embodiment provides; Can be applicable to the surperficial 16S of the blooming 16 of the different shape that cuts completion, all size is clashed into; To form various patterning micro-structural 17B, make the processing procedure elasticity that forms the patterning micro-structural be able to promote effectively.In addition, present embodiment also can arrange in pairs or groups ultrasonic energy and heater in the foregoing description are further adjusted aspects such as the processing procedure effect that forms the patterning micro-structural and efficient.
Please refer to Fig. 7.Fig. 7 has illustrated the method sketch map of the formation patterning micro-structural of the 5th embodiment.As shown in Figure 7; The 5th embodiment provides a kind of method that forms the patterning micro-structural; Be used for blooming 16, the method comprises at least one the surperficial 16S that utilizes at least one striker 12B to clash into blooming 16 in regular turn, makes the surperficial 16S of blooming 16 form a patterning micro-structural 17B.What be worth explanation is that in the present embodiment, blooming 16 utilizations are extruded generation type and formed, and the step of utilizing striker 12B to clash into the surperficial 16S of blooming 16 is in regular turn carried out under half curdled appearance in blooming 16.For instance; As shown in Figure 7; Form the equipment 20 and the extrusion device 19 adjacent settings that are used to extrude generation type formation blooming 16 of patterning micro-structural; Make blooming 16 form the back and on placing platform 11, be in half curdled appearance that is fit to clash into processing procedure, clash into the fabrication steps of the surperficial 16S of blooming 16 in regular turn to carry out the follow-up striker 12B that utilizes through extrusion device 19.In the present embodiment, the temperature of blooming 16 in half curdled appearance is substantially between 75 ℃ to 150 ℃, but the present invention is not as limit and visual associated materials and device requirement are adjusted each process temperatures.The equipment 20 through will forming the patterning micro-structural in the present embodiment and the design of extrusion device 19 adjacent settings; Except promoting striker 12B bump blooming 16 to form the processing procedure effect of patterning micro-structural 17B; More can further reduce the processing procedure time of blooming 16 integral body, reach the effect that improves processing procedure efficient and production capacity lifting.In addition, present embodiment also can arrange in pairs or groups ultrasonic energy and heater in the foregoing description further aspects such as the processing procedure effect that forms the patterning micro-structural and efficient are adjusted, and this detail section will repeat no more at this.
Comprehensive the above; The present invention utilizes striker to clash into to need the object blooming for example that forms the patterning micro-structural in the surface; To form the patterning micro-structural in its surface, utilize packaged type percussion device or packaged type placing platform simultaneously, optionally form required patterning micro-structural.In addition, also can arrange in pairs or groups heater, ultrasonic energy and extrusion device promote aspects such as the processing procedure effect that forms the patterning micro-structural and efficient effectively.
The above is merely preferred embodiment of the present invention, and all equalizations of doing according to claim of the present invention change and modify, and all should belong to covering scope of the present invention.
Claims (23)
1. a method that forms the patterning micro-structural is used for a blooming, it is characterized in that, comprising:
At least one surface that utilizes at least one striker to clash into this blooming in regular turn makes this surface of this blooming produce a plurality of potholes, forms a patterning micro-structural in this surface of this blooming by this.
2. method according to claim 1 is characterized in that, other is included in and utilizes this striker to clash in regular turn in this surperficial step of this blooming, and this striker is heated.
3. method according to claim 1 is characterized in that, other is included in and utilizes this striker to clash in regular turn in this surperficial step of this blooming, and this striker one ultrasonic vibrations effect is provided.
4. method according to claim 1 is characterized in that, other is included in and utilizes this striker to clash in regular turn in this surperficial step of this blooming, and this blooming is heated.
5. method according to claim 1 is characterized in that, other comprises this surface that utilizes this this blooming of striker bump, forms a location mark with this surface in this blooming.
6. method according to claim 1 is characterized in that, other is included on the direction on this surface of parallel this blooming and moves this striker, makes this striker clash into this surface of this blooming in regular turn.
7. method according to claim 1 is characterized in that, other is included on the direction on this surface of parallel this blooming and moves this blooming, makes this striker clash into this surface of this blooming in regular turn.
8. the formation method of the patterning micro-structural of a blooming is characterized in that, comprising:
Form a blooming; And
At least one surface that utilizes at least one striker to clash into this blooming in regular turn makes this surface of this blooming produce a plurality of potholes, forms a patterning micro-structural in this surface of this blooming by this.
9. formation method according to claim 8 is characterized in that, this blooming utilization is extruded generation type and formed.
10. formation method according to claim 9 is characterized in that, utilizes this surperficial step that this striker clashes into this blooming in regular turn to carry out under half curdled appearance in this blooming.
11. formation method according to claim 8 is characterized in that, other is included in and utilizes this striker to clash in regular turn in this surperficial step of this blooming, and this striker is heated.
12. formation method according to claim 8 is characterized in that, other is included in and utilizes this striker to clash in regular turn in this surperficial step of this blooming, and this striker one ultrasonic vibrations effect is provided.
13. formation method according to claim 8 is characterized in that, other is included in and utilizes this striker to clash in regular turn in this surperficial step of this blooming, and this blooming is heated.
14. formation method according to claim 8 is characterized in that, other comprises this surface that utilizes this this blooming of striker bump, forms a location mark with this surface in this blooming.
15. formation method according to claim 8 is characterized in that, other is included on the direction on this surface of parallel this blooming and moves this striker, makes this striker clash into this surface of this blooming in regular turn.
16. formation method according to claim 8 is characterized in that, other is included on the direction on this surface of parallel this blooming and moves this blooming, makes this striker clash into this surface of this blooming in regular turn.
17. an equipment that forms the patterning micro-structural is characterized in that, comprising:
One placing platform is used to put the object that desire forms a patterning micro-structural; And
One percussion device is arranged at this placing platform top, and this percussion device comprises an engraving member and at least one striker, and this at least one striker is used to clash at least one surface of this object, forms this patterning micro-structural with this surface in this object.
18. equipment according to claim 17 is characterized in that, other comprises one first heater, in order to this striker is heated.
19. equipment according to claim 17 is characterized in that, other comprises one second heater, in order to this object is heated.
20. equipment according to claim 17 is characterized in that, other comprises a ultrasonic energy, in order to this striker ultrasonic vibrations effect to be provided.
21. equipment according to claim 17 is characterized in that, this placing platform comprises a packaged type placing platform.
22. equipment according to claim 17 is characterized in that, this percussion device comprises a packaged type percussion device.
23. equipment according to claim 17 is characterized in that, this forms the adjacent setting with an extrusion device of equipment of patterning micro-structural.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW100117649 | 2011-05-19 | ||
| TW100117649A TWI485053B (en) | 2011-05-19 | 2011-05-19 | Apparatus and method of forming patterned micro-structure |
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| Publication Number | Publication Date |
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| CN102310419A true CN102310419A (en) | 2012-01-11 |
| CN102310419B CN102310419B (en) | 2014-04-30 |
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| CN201110208922.8A Expired - Fee Related CN102310419B (en) | 2011-05-19 | 2011-07-21 | Apparatus and method for forming patterned microstructures |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113275614A (en) * | 2020-02-20 | 2021-08-20 | 波音公司 | Ultrasonic drilling method for forming perforations in composite materials |
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| CN101450530A (en) * | 2007-12-04 | 2009-06-10 | 财团法人工业技术研究院 | Forming method of hot rolling device and double-sided microstructure optical membrane |
| CN101755227A (en) * | 2007-07-31 | 2010-06-23 | 日东电工株式会社 | Optical film, polarizing plate, and image display device |
| CN201589201U (en) * | 2009-11-06 | 2010-09-22 | 上海向隆电子科技有限公司 | Structure for enhancing or homogenizing brightness of light guide plate |
-
2011
- 2011-05-19 TW TW100117649A patent/TWI485053B/en not_active IP Right Cessation
- 2011-07-21 CN CN201110208922.8A patent/CN102310419B/en not_active Expired - Fee Related
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| US3953250A (en) * | 1974-10-30 | 1976-04-27 | Monsanto Company | Method for producing wire with a small cross-sectional area |
| CN1719315A (en) * | 2004-07-09 | 2006-01-11 | 鸿富锦精密工业（深圳）有限公司 | Light-conducting board mold and preparation method thereof |
| CN1781638A (en) * | 2004-12-02 | 2006-06-07 | 财团法人金属工业研究发展中心 | Tool group for micro fine processing and its producing method and micro fine processing method |
| CN101755227A (en) * | 2007-07-31 | 2010-06-23 | 日东电工株式会社 | Optical film, polarizing plate, and image display device |
| CN101450530A (en) * | 2007-12-04 | 2009-06-10 | 财团法人工业技术研究院 | Forming method of hot rolling device and double-sided microstructure optical membrane |
| CN201589201U (en) * | 2009-11-06 | 2010-09-22 | 上海向隆电子科技有限公司 | Structure for enhancing or homogenizing brightness of light guide plate |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113275614A (en) * | 2020-02-20 | 2021-08-20 | 波音公司 | Ultrasonic drilling method for forming perforations in composite materials |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102310419B (en) | 2014-04-30 |
| TW201247398A (en) | 2012-12-01 |
| TWI485053B (en) | 2015-05-21 |
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