WO2012124909A2 - 경화 시스템 및 그 방법 - Google Patents
경화 시스템 및 그 방법 Download PDFInfo
- Publication number
- WO2012124909A2 WO2012124909A2 PCT/KR2012/001452 KR2012001452W WO2012124909A2 WO 2012124909 A2 WO2012124909 A2 WO 2012124909A2 KR 2012001452 W KR2012001452 W KR 2012001452W WO 2012124909 A2 WO2012124909 A2 WO 2012124909A2
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- laser
- layers
- generator
- wavelength
- substrate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
- B05D3/06—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to radiation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M7/00—After-treatment of prints, e.g. heating, irradiating, setting of the ink, protection of the printed stock
- B41M7/0081—After-treatment of prints, e.g. heating, irradiating, setting of the ink, protection of the printed stock using electromagnetic radiation or waves, e.g. ultraviolet radiation, electron beams
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/06—Surface hardening
- C21D1/09—Surface hardening by direct application of electrical or wave energy; by particle radiation
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
- H10P14/00—Formation of materials, e.g. in the shape of layers or pillars
- H10P14/20—Formation of materials, e.g. in the shape of layers or pillars of semiconductor materials
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
- H10P34/00—Irradiation with electromagnetic or particle radiation of wafers, substrates or parts of devices
- H10P34/40—Irradiation with electromagnetic or particle radiation of wafers, substrates or parts of devices with high-energy radiation
- H10P34/42—Irradiation with electromagnetic or particle radiation of wafers, substrates or parts of devices with high-energy radiation with electromagnetic radiation, e.g. laser annealing
Definitions
- the present invention relates to a curing system and a method thereof, and more particularly, print quality is poor because it can be applied while controlling the curing time, degree of curing, and strength of each layer efficiently even when the printing layer is formed in multiple layers. This phenomenon can be significantly reduced than in the prior art, and above all, it is possible to shorten the curing time, and relates to a curing system and method capable of improving productivity by reducing tact time.
- CVD chemical vapor deposition
- sputtering vaporize thin film forming materials and deposit them on a substrate, and then patterning them through processing and developing processes. Or pattern simultaneously with film formation using a metal mask.
- Printed electronic technology is a general term for a technology of printing various electronic devices using graphic art printing on various functional ink materials capable of solution processing.
- Ink electronic technology can be largely divided into ink as a material, a printing technique for printing ink, and a curing method for curing the printed ink.
- Inks are semiconducting inks, conductive inks and insulating inks according to their electrical properties. Oxidation polymerization inks, evaporation drying inks, penetration drying inks, precipitation drying inks, UV curable inks and infrared drying in accordance with drying methods. Ink, thermosetting ink, flat type ink, convex plate ink, gravure ink, screen ink, special ink, paper ink, plastic ink, metal ink, wood ink, ceramic ink And so on.
- the printing technique refers to a kind of practical printing job, which can be subdivided into offset printing, gravure printing, gravure offset printing, flexographic printing, screen printing, inkjet printing, and the like.
- the curing method may be subdivided into ultraviolet drying, infrared drying, thermal drying, electron beam drying, laser drying and the like.
- the curing method is a step of curing the ink printed on various electronic elements (hereinafter, referred to as a substrate), and it is common to proceed successively after the printing process.
- all of the sources such as ultraviolet light, infrared light, heat, electron beam, laser, or two or more sources are directly irradiated onto the surface of the ink patterned substrate.
- the printed layer on the substrate is not a single layer but a multilayer, quality due to damage due to poor print quality, for example, excessive heat penetration, etc., due to differences in curing time, degree of curing, and strength of each layer in the depth direction. Since defects can be caused and unnecessarily increase in curing time is high, productivity can be lowered due to increased tact time, thereby requiring a new solution.
- An object of the present invention even if the printed layer (layer) is formed in a multi-layer can be applied while controlling the curing time, degree of curing, and strength of each layer efficiently, it is possible to significantly reduce the phenomenon that the print quality defects caused than before First of all, it is possible to shorten the curing time and to provide a curing system and a method for improving productivity due to a reduced tact time.
- the object is to have a laser of different wavelength bands having selectivity in the depth direction towards the plurality of layers to cure a plurality of layers printed in multiple layers along the thickness direction of the substrate on the substrate.
- At least one laser generator for generating a;
- a controller for controlling the operation of the laser generator.
- the laser generator may be a tunable wavelength laser generator (TWLG) for generating a laser whose oscillation wavelength may be changed in a predetermined band.
- TWLG tunable wavelength laser generator
- the controller may be connected in parallel with the plurality of laser generators to individually control the plurality of laser generators.
- the laser generator may further include a wavelength converter connected to the laser generator and converting a wavelength of the laser provided from the laser generator.
- the object is that different wavelength bands having selectivity in the depth direction toward the plurality of layers to cure a plurality of layers printed in multiple layers along the thickness direction of the substrate on the substrate.
- At least one laser generator for generating a laser;
- a laser pulse generator connected to the laser generator and configured to generate a laser beam provided from the laser generator in a pulse shape.
- a controller for controlling the operation of the laser generator and the laser pulse generator.
- the laser generator may be a tunable wavelength laser generator (TWLG) for generating a laser whose oscillation wavelength may be changed in a predetermined band.
- TWLG tunable wavelength laser generator
- Frequency of laser pulses directed to the plurality of layers may be different.
- variable wavelength laser generator and the laser pulse generator are paired and provided in plural, and the controller may individually control the pair of the variable wavelength laser generator and the laser pulse generator.
- the object is to generate a laser of different wavelength bands having a selectivity in the depth direction toward a plurality of layers (Layer) printed in multiple layers along the thickness direction of the substrate on the substrate; And selectively curing the plurality of layers with lasers of different wavelength bands.
- Layer layers
- Generating the generated laser as a laser pulse may further include.
- the curing may include selectively curing the plurality of layers by the laser pulse.
- the printing layer (layer) is formed in a multi-layer can be applied while controlling the curing time, degree of curing, and strength of each layer efficiently, the phenomenon that print quality defects can be significantly reduced than before.
- the drying and curing process can be performed by using a laser pulse without causing damage or thermal deformation of the substrate.
- FIG. 1 is a schematic structural diagram of an ink curing system according to a first embodiment of the present invention
- FIG. 2 is a control block diagram of FIG. 1;
- FIG. 3 is a schematic structural diagram of an ink curing system according to a second embodiment of the present invention.
- FIG. 4 is a schematic structural diagram of an ink curing system according to a third embodiment of the present invention.
- FIG. 5 is a schematic structural diagram of an ink curing system according to a fourth embodiment of the present invention.
- FIG. 6 is a schematic diagram of a laser pulse radiated onto the first and second layers of FIG. 5;
- FIG. 7 is a schematic structural diagram of an ink curing system according to a fifth embodiment of the present invention.
- 10A is a photograph showing the result of drying / curing a multilayer substrate using a laser according to an embodiment of the present invention
- FIG. 10B is a view showing AFM scanning of the cross section of FIG. 10A
- FIG. 11 is a photograph showing the result of drying / curing using a laser according to an embodiment of the present invention.
- Embodiments described herein will be described with reference to cross-sectional and / or plan views, which are ideal exemplary views of the present invention.
- the thicknesses of films and regions are exaggerated for effective explanation of technical content. Therefore, the shape of the exemplary diagram may be modified by manufacturing techniques and / or tolerances. Accordingly, the embodiments of the present invention are not limited to the specific forms shown, but also include changes in forms generated according to manufacturing processes.
- the etched regions shown at right angles may be rounded or have a predetermined curvature.
- the regions illustrated in the figures have properties, and the shape of the regions illustrated in the figures is intended to illustrate a particular form of region of the device and is not intended to limit the scope of the invention.
- terms such as first and second are used to describe various components in various embodiments of the present specification, these components should not be limited by such terms. These terms are only used to distinguish one component from another.
- the embodiments described and illustrated herein also include complementary embodiments thereof.
- FIG. 1 is a schematic configuration diagram of an ink curing system according to a first embodiment of the present invention
- Figure 2 is a control block diagram of FIG.
- the ink curing system of this embodiment may be used in conjunction with a printing system, as shown in FIG.
- the printing system and the ink curing system may constitute one printing apparatus.
- the matter of FIG. 1 is only one embodiment, and the scope of the present invention is not limited to the drawing structure of FIG. 1.
- the printing system is applied with ink electronic technology to form a single layer or multiple printed layers, or layers, on a substrate.
- any printing method may be applied among an offset printing method, a gravure printing method, a gravure offset printing method, a flexographic printing method, a screen printing method, an inkjet printing method and the like.
- Substrates referred to herein include flat panel displays (FPDs) such as liquid crystal display (LCD) substrates, plasma display panel (PDP) substrates and organic light emitting diodes (OLED) substrates, as well as semiconductor wafers, It may be a wafer or a substrate for a solar cell, hereinafter referred to as a substrate, without distinguishing them.
- FPDs flat panel displays
- LCD liquid crystal display
- PDP plasma display panel
- OLED organic light emitting diodes
- the gravure printing method is taken as an example. That is, a gravure (2, Gravure) in which the ink is applied to the outer surface by the dispenser (1), and a blanket roll (3, Blanket roll) that is approached or spaced apart from the gravure (2), and also rotates on the substrate to perform a substantial printing operation.
- the gravure printing method which has the structure of () and patterns the 1st and 2nd layer L1, L2 on the board
- the gravure 2 is in the form of a roll, but may be in the form of a plate.
- the blanket roll 3 is raised to be circumscribed with the gravure 2, so that the ink can be transferred from the gravure 2, and then again.
- the first and second layers L1 and L2 of the plurality of layers may be patterned on the substrate as shown in FIG.
- the ink curing system of the present embodiment can be used to cure the ink. have.
- the ink curing system may include a laser generator 110 and a controller 130 for controlling the operation of the laser generator 110.
- the laser generator 110 may generate lasers having different wavelength bands.
- the laser generator 110 has been described as generating two different wavelength bands of laser, but this is merely an example, and may generate three or more different wavelength bands of laser.
- the first and second layers L1 and L2 printed in multiple layers along the thickness direction of the substrate on the substrate may be selectively dried and cured. Can be.
- a tunable wavelength laser generator (TWLG) 110 is used as the laser generator 110.
- the variable wavelength laser generator (TWLG) 110 serves to generate a laser whose oscillation wavelength can be changed in a predetermined band. In some cases, it may be called a tunable laser generator.
- the tuning range can be determined according to the band of the laser medium. Lasers having a wide tuning range include solid state lasers, dye lasers, and semiconductor lasers.
- the variable wavelength laser generator (TWLG) 110 uses the laser ( ⁇ 1) with the relatively shallow first layer (L1) and the laser ( ⁇ 2) with the relatively deep second layer (L2). To irradiate, lasers of different wavelength bands having selectivity in the depth direction can be generated.
- the wavelength of the laser ⁇ 1 may be different from that of the laser ⁇ 2.
- the wavelength of the laser ⁇ 2 may be shorter than the wavelength of the laser ⁇ 1.
- the energy density of the laser ⁇ 1 and the energy density of the laser ⁇ 2 may be different.
- the penetration depth of the lasers can be controlled by adjusting the wavelength and / or energy density.
- the size of the particles patterned in the first layer or the second rater is equal so that the wavelength can be selectively cured.
- controller 130 controls the operation of the ink curing system according to the present embodiment.
- the controller 130 may include a central processing unit 131 (CPU), a memory 132 (MEMORY), and a support circuit 133 (SUPPORT CIRCUIT).
- the CPU 131 may be one of various computer processors that can be industrially applied to control the ink curing system of the present embodiment.
- the memory 132 is connected to the CPU 131 in operation.
- the memory 132 may be installed locally or remotely as a computer readable recording medium, and may be readily available, such as, for example, random access memory (RAM), ROM, floppy disk, hard disk, or any digital storage form. At least one or more memories.
- the support circuit 133 (SUPPORT CIRCUIT) is operatively coupled with the CPU 131 to support typical operation of the processor.
- Such support circuit 133 may include a cache, a power supply, a clock circuit, an input / output circuit, a subsystem, and the like.
- a series of lasers having different wavelength bands can be irradiated from the variable wavelength laser generators TWLG 110 to the first and second layers L1 and L2.
- Processes and the like may be stored in the memory 132.
- software routines may be stored in memory 132.
- the software routine may also be stored or executed by another CPU (not shown), which may be located at a distance from the ink curing system.
- the patterned first and second layers L1 and L2 are subjected to the ink curing system of this embodiment. Can be cured.
- variable wavelength laser generator (TWLG) 110 generates a laser of a first wavelength band for drying and curing the first layer, and a laser of a second wavelength band for drying and curing the second layer. can do.
- the ink curing system of the present embodiment can be operated in conjunction with a printing system and such may be desirable for productivity improvement, but need not be so.
- the printing layer (layer) is formed in a multi-layer can be applied while controlling the curing time, degree of curing, and strength of each layer efficiently, the phenomenon that print quality defects are caused more sharply than before.
- the curing time can be shortened, and above all, productivity can be improved by reducing the tact time.
- FIG. 3 is a schematic structural diagram of an ink curing system according to a second embodiment of the present invention.
- the ink curing system of the present embodiment may include the first to fourth layers when the first and second layers L1 and L2 and the third and fourth layers L3 and L4 on the substrate are patterned. It may be provided to cure L1 ⁇ L4).
- two first and second variable wavelength laser generators TWLG 110a and 110b may be used to correspond to the first and second layers L1 and L2 and the third and fourth layers L3 and L4.
- the laser 130 may generate lasers having different wavelength bands having selectivity in the depth direction, and the controller 130 may be connected in parallel with the first and second variable wavelength laser generators TWLG 110a and 110b to separate them. I can control it.
- variable wavelength laser generators TWLG 110a and 110b may have lasers ⁇ 1 and ⁇ 3 having relatively weak penetration power into the first layer L1 and the third layer L3 having shallow depths.
- the second and fourth layers L2 and L4 having relatively deep depths may generate lasers having different wavelength bands having selectivity in the depth direction so that the lasers ⁇ 2 and ⁇ 4 having relatively high penetration forces are irradiated.
- the first to fourth layers L1 to L4 may be cured.
- the laser having a high penetration force may be, for example, a laser having a short wavelength or a high energy density.
- first layer L1 and second layer L3 may be cured, and then third layer L3 and fourth layer L4 may be cured.
- FIG. 4 is a schematic structural diagram of an ink curing system according to a third embodiment of the present invention.
- the ink curing system of the present embodiment also includes the first to fourth layers L1 when the first and second layers L1 and L2 and the third and fourth layers L3 and L4 are patterned. It may be provided to cure ⁇ L4).
- the ink curing system uses a laser generator 140 for generating a conventional laser, but converts the wavelength of the laser provided from the laser generator 140 to the laser generator 140 (150a, 150b). It has a structure that connects.
- the controller 130 described in the first embodiment is connected to the laser generator 140.
- wavelength converters 150a and 150b may vary.
- wavelength converters 150a and 150b to which a method of converting wavelengths using nonlinear characteristics may be used.
- a diode-pumped solid-state (DPSS) laser device may be selected as one of the methods using the nonlinear characteristics.
- the DPSS laser device the light of the pump laser diode in the 808nm band is incident on the crystal of Nd: YAG and the like to obtain a wavelength near 1060nm, and then the nonlinear crystal is used to double the frequency to obtain green light near 530nm. It is known that there is.
- a mirror 145 is disposed at an appropriate position in the laser path from the laser generator 140 so that the laser from the laser generator 140 is incident on the wavelength converters 150a and 150b, and then the wavelength converter ( 150a and 150b are converted into wavelength bands for curing the first and second layers L1 and L2 and the third and fourth layers L3 and L4 to the first to fourth layers L1 to L4. By irradiating, the first to fourth layers L1 to L4 can be cured.
- the wavelength converters 150a and 150b have lasers ⁇ 1 and ⁇ 3 having relatively weak penetrating powers to the first layer L1 and the third layer L3 having relatively shallow depths, and relatively.
- the second and fourth layers L2 and L4 having deep depths may generate lasers having different wavelength bands having selectivity in the depth direction such that lasers ⁇ 2 and ⁇ 4 having relatively high penetration forces are irradiated.
- the first to fourth layers L1 to L4 may be cured.
- FIG. 5 is a schematic structural diagram of an ink curing system according to a fourth embodiment of the present invention.
- the ink curing system of the present embodiment may be provided to cure the first and second layers L1 and L2 when the first and second layers L1 and L2 are patterned on the substrate. have.
- Such an ink curing system includes a tunable wavelength laser generator (TWLG) 110 and a pulsing pulse generator (LPG) connected to the tunable laser generator TWLG 110 described in the first embodiment.
- TWLG tunable wavelength laser generator
- LPG pulsing pulse generator
- Generator 160 and a controller 130 for controlling them.
- variable wavelength laser generator TWLG 110 and the controller 130 will be replaced with the description of the above-described embodiment, and the laser pulse generator LPG 160 will be described here.
- the laser pulse generator LPG 160 is connected to the variable wavelength laser generator TWLG 110 and serves to generate the laser provided from the variable wavelength laser generator TWLG 110 in a pulsed form.
- the laser generated by the variable wavelength laser generator (TWLG) 110 is generally pulse-shaped, a term that is referred to when compared to a continuous wave laser is a laser pulse. That is, when the laser pulse generator (LPG) 160 passes through, the laser may be turned into a laser pulse as illustrated in FIG. 6 and irradiated to the first and second layers L1 and L2.
- the laser beam is dried and cured by using a laser pulse having a wavelength band corresponding to the layer to be dried and cured, but when the multi-layer substrate is formed such as the first and second layers L1 and L2,
- the degree of penetration of the multilayer substrate can be controlled by adjusting the energy density of the pulse.
- at least one or more of the wavelength of the laser, the period of the laser pulse, the energy density of the laser, etc. may be adjusted to control the depth of penetration into the multilayer substrate.
- a laser having a longer pulse period can penetrate deeper than a laser having a short pulse period (for example, FIGS. 6A and 6B).
- the laser pulses with the shorter wavelength can penetrate deeper than the laser pulses with the long wavelength among them.
- a laser pulse having a higher energy density may penetrate deeper than a laser pulse having a low energy density.
- the substrate 10 since the use of the laser pulse affects only near the surface of the substrate 10, the substrate 10 may not be damaged or thermally deformed.
- the laser pulses shown in FIG. 6 are exemplary and other types of laser pulses may be used in the present invention.
- a specific wavelength such as a laser pulse ⁇ 1, a laser pulse ⁇ 2, a laser pulse ⁇ 3, and a laser pulse ⁇ 4, but it is also used in a predetermined wavelength band. It is possible.
- a predetermined wavelength band may be used instead of ⁇ 1, such as ( ⁇ 1 + ⁇ ) to ( ⁇ 1 - ⁇ ).
- Other wavelengths may be used in a similar manner in certain wavelength bands.
- FIG. 7 is a schematic structural diagram of an ink curing system according to a fifth embodiment of the present invention.
- the ink curing system of the present embodiment includes the first to fourth layers when the first and second layers L1 and L2 and the third and fourth layers L3 and L4 are patterned on the substrate. It may be provided to cure (L1 ⁇ L4).
- first and second variable wavelength laser generators TWLG 110a and 110b and the first and second laser pulse generators LPG 160a and 160b correspondingly connected thereto may be used, and the controller 130 may be used. Is connected in parallel with the first and second variable wavelength laser generators (TWLG, 110a, 110b) to control them separately.
- FIG. 8 is a photograph showing the result of drying and curing the substrate patterned with ITO nanoparticles using a laser pulse (power 50mW) having a wavelength of 355nm.
- a laser pulse power 50mW
- the laser pulse according to the exemplary embodiment of the present invention when applied to the particle particles patterned as the left photo, it may be hardened as shown in the right photo of FIG. 8.
- FIG. 9 is a photograph showing the result of drying and curing a substrate patterned with zinc oxide (ZnO) and titanium oxide (TiO 2) nanoparticles using a laser pulse (power 50 mW) having a wavelength of 55 nm.
- a laser pulse power 50 mW having a wavelength of 55 nm.
- FIGS. 10A and 10B are photographs showing the result of drying / curing a multilayer substrate using a laser of a specific wavelength band according to an embodiment of the present invention.
- FIG. 10A is a photograph taken from the upper side of the polymer substrate (ie, taken while looking at the -z axis direction from the + z axis), and FIG. 10B is a cross-sectional view of FIG. 10A (that is, looking at the -x direction from the + x direction).
- AFM Anatomic Force MicroScope scanning picture taken from the photo taken.
- This example shows that the metal nanoparticles patterned on the polymer substrate are selectively dried and cured using a YAG laser (wavelength 532 nm).
- a YAG laser wavelength 532 nm
- FIG. 11 is a photograph showing the result of drying and curing using a laser of a specific wavelength band according to another embodiment of the present invention.
- FIG. 11 illustrates that the substrate on which the metal nanoparticles are patterned is dried and cured using an Excimer laser having a wavelength of 248 nm. According to the present invention, only the surface may be dried and cured.
- the ink curing method for example, first, generating lasers of different wavelength bands having selectivity in the depth direction toward a plurality of layers printed in multiple layers along the thickness direction of the substrate on the substrate; Next, the step of selectively curing the plurality of layers by the laser of the different wavelength band can be performed.
- the step of generating the generated laser as a laser pulse may be performed, wherein the step of curing, wherein the plurality of layers selectively by the laser pulse It may be to cure.
- the number of layers may be three or more, and in this case, the ink curing system of the present invention may be sufficiently applied.
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- General Health & Medical Sciences (AREA)
- Electromagnetism (AREA)
- Plasma & Fusion (AREA)
- Crystallography & Structural Chemistry (AREA)
- Organic Chemistry (AREA)
- Metallurgy (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- Supply, Installation And Extraction Of Printed Sheets Or Plates (AREA)
- Ink Jet (AREA)
- Semiconductor Lasers (AREA)
- Coating Apparatus (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
Abstract
Description
Claims (10)
- 기판 상에 상기 기판의 두께 방향을 따라 다층으로 인쇄되는 다수의 레이어(Layer)를 경화시키기 위해 상기 다수의 레이어를 향해 깊이 방향의 선택도(selectivity)를 갖는 서로 다른 파장 대역의 레이저를 발생시키는 적어도 하나의 레이저발생기; 및상기 레이저발생기의 동작을 컨트롤하는 컨트롤러를 포함하는 경화 시스템.
- 제1항에 있어서,상기 레이저발생기는, 발진 파장이 미리 결정된 대역에서 변화될 수 있는 레이저를 발생시키는 가변파장 레이저발생기(TWLG, Tunable Wavelength Laser Generator)인 것을 특징으로 하는 경화 시스템.
- 제1항에 있어서,상기 레이저발생기는 다수 개이며, 상기 컨트롤러는 상기 다수의 레이저발생기와 병렬적으로 연결되어 상기 다수의 레이저발생기를 개별 컨트롤하는 것을 특징으로 하는 경화 시스템.
- 제1항에 있어서,상기 레이저발생기와 연결되며, 상기 레이저발생기로부터 제공되는 레이저의 파장을 변환시키는 파장변환기를 더 포함하는 것을 특징으로 하는 경화 시스템.
- 기판 상에 상기 기판의 두께 방향을 따라 다층으로 인쇄되는 다수의 레이어(Layer)를 경화시키기 위해 상기 다수의 레이어를 향해 깊이 방향의 선택도(selectivity)를 갖는 서로 다른 파장 대역의 레이저를 발생시키는 적어도 하나의 레이저발생기; 및상기 레이저발생기와 연결되며, 상기 레이저발생기로부터 제공되는 레이저를 펄스형으로 발생시키는 레이저 펄스 발생기(LPG, Laser Pulse Generator); 및상기 레이저발생기와 상기 레이저 펄스 발생기의 동작을 컨트롤하는 컨트롤러를 포함하는 경화 시스템.
- 제5항에 있어서,상기 레이저발생기는, 발진 파장이 미리 결정된 대역에서 변화될 수 있는 레이저를 발생시키는 가변파장 레이저발생기(TWLG, Tunable Wavelength Laser Generator)인 것을 특징으로 하는 경화 시스템.
- 제5항에 있어서,상기 다수의 레이어로 향하는 레이저 펄스의 주파수는 서로 다른 것을 특징으로 하는 경화 시스템.
- 제6항에 있어서,상기 가변파장 레이저발생기와 상기 레이저 펄스 발생기는 짝을 이루면서 다수 개로 마련되며, 상기 컨트롤러는 짝을 이루는 상기 가변파장 레이저발생기와 상기 레이저 펄스 발생기를 개별 컨트롤하는 것을 특징으로 하는 경화 시스템.
- 기판 상에 상기 기판의 두께 방향을 따라 다층으로 인쇄되는 다수의 레이어(Layer)를 향해 깊이 방향의 선택도(selectivity)를 갖는 서로 다른 파장 대역의 레이저를 발생시키는 단계; 및상기 서로 다른 파장 대역의 레이저에 의해서 상기 다수의 레이어를 선택적으로 경화시키는 단계;를 포함하는 잉크 경화 방법.
- 제9항에 있어서,상기 발생된 레이저를 레이저 펄스로 발생시키는 단계; 를 더 포함하며,상기 경화시키는 단계는, 상기 레이저 펄스에 의해 상기 다수의 레이어를 선택적으로 경화시키는 것을 특징으로 하는 잉크 경화 방법.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US14/004,445 US20130341532A1 (en) | 2011-03-11 | 2012-02-27 | Curing system and method for manufacturing method thereof same |
| JP2013558777A JP5761651B2 (ja) | 2011-03-11 | 2012-02-27 | 硬化システムおよびその方法 |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2011-0021690 | 2011-03-11 | ||
| KR1020110021690A KR101083320B1 (ko) | 2011-03-11 | 2011-03-11 | 경화 시스템 및 그 방법 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| WO2012124909A2 true WO2012124909A2 (ko) | 2012-09-20 |
| WO2012124909A3 WO2012124909A3 (ko) | 2012-11-08 |
| WO2012124909A9 WO2012124909A9 (ko) | 2012-12-27 |
Family
ID=45397692
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/KR2012/001452 Ceased WO2012124909A2 (ko) | 2011-03-11 | 2012-02-27 | 경화 시스템 및 그 방법 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US20130341532A1 (ko) |
| JP (1) | JP5761651B2 (ko) |
| KR (1) | KR101083320B1 (ko) |
| WO (1) | WO2012124909A2 (ko) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130337191A1 (en) * | 2012-06-19 | 2013-12-19 | Intrinsiq Materials, Inc. | Method for depositing and curing nanoparticle-based ink using spatial light modulator |
| PL3415316T3 (pl) | 2017-06-13 | 2020-10-05 | Hymmen GmbH Maschinen- und Anlagenbau | Sposób i urządzenie do wytwarzania strukturyzowanej powierzchni |
| CN107552355A (zh) * | 2017-10-20 | 2018-01-09 | 浙江伟博包装印刷品有限公司 | 一种新型油墨光固装置 |
| JP7228111B2 (ja) * | 2018-10-02 | 2023-02-24 | 日亜化学工業株式会社 | 紫外線照射装置及び紫外線硬化樹脂の硬化方法 |
| DE102019206431A1 (de) | 2019-05-03 | 2020-11-05 | Hymmen GmbH Maschinen- und Anlagenbau | Verfahren zum Herstellen einer Struktur auf einer Oberfläche |
| KR20200085239A (ko) | 2020-05-25 | 2020-07-14 | 픽스테아주식회사 | 경화유닛 및 이를 적용한 전자회로 패턴 제조 장치 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4794598A (en) * | 1986-07-18 | 1988-12-27 | The Board Of Trustees Of The Leland Stanford Junior University | Synchronously pumped ring fiber Raman laser |
| US4820927A (en) * | 1985-06-28 | 1989-04-11 | Control Data Corporation | Electron beam source employing a photo-emitter cathode |
| JPS62221125A (ja) * | 1986-03-24 | 1987-09-29 | Hitachi Micro Comput Eng Ltd | 深さ測定装置 |
| US5182056A (en) * | 1988-04-18 | 1993-01-26 | 3D Systems, Inc. | Stereolithography method and apparatus employing various penetration depths |
| JP3340211B2 (ja) * | 1993-12-07 | 2002-11-05 | 株式会社東芝 | 同位体分離方法およびその装置 |
| EP1234199A1 (en) * | 1999-12-02 | 2002-08-28 | Gemfire Corporation | Photodefinition of optical devices |
| KR100866499B1 (ko) * | 2006-05-18 | 2008-11-03 | 주식회사 파이컴 | 폴리머 마스크의 수리 방법 |
| US20090004368A1 (en) * | 2007-06-29 | 2009-01-01 | Weyerhaeuser Co. | Systems and methods for curing a deposited layer on a substrate |
| US8902939B2 (en) * | 2010-01-22 | 2014-12-02 | Newport Corporation | Broadly tunable optical parametric oscillator |
-
2011
- 2011-03-11 KR KR1020110021690A patent/KR101083320B1/ko not_active Expired - Fee Related
-
2012
- 2012-02-27 WO PCT/KR2012/001452 patent/WO2012124909A2/ko not_active Ceased
- 2012-02-27 US US14/004,445 patent/US20130341532A1/en not_active Abandoned
- 2012-02-27 JP JP2013558777A patent/JP5761651B2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP2014509968A (ja) | 2014-04-24 |
| KR101083320B1 (ko) | 2011-11-14 |
| JP5761651B2 (ja) | 2015-08-12 |
| WO2012124909A9 (ko) | 2012-12-27 |
| WO2012124909A3 (ko) | 2012-11-08 |
| US20130341532A1 (en) | 2013-12-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2012124909A2 (ko) | 경화 시스템 및 그 방법 | |
| US8420978B2 (en) | High throughput, low cost dual-mode patterning method for large area substrates | |
| US20080233404A1 (en) | Microreplication tools and patterns using laser induced thermal embossing | |
| KR101901429B1 (ko) | 포토이미징 | |
| JP2009512143A (ja) | 放射線硬化型熱転写素子 | |
| EP1905065A2 (en) | Systems and methods for roll-to-roll patterning | |
| US7678526B2 (en) | Radiation curable thermal transfer elements | |
| CN101796561A (zh) | 显示元件的制造方法、显示元件的制造装置及显示装置 | |
| EP2109350B1 (en) | System for creating fine lines using inkjet technology | |
| JP2003131401A (ja) | 多層回路基板製造におけるマーキング装置 | |
| WO2020228196A1 (zh) | 显示面板的制备方法及显示面板 | |
| JP2008105400A (ja) | 印刷方法 | |
| JP2008246938A (ja) | 精細パターンの印刷方法 | |
| JP2015179765A (ja) | 電子デバイス及びその製造方法 | |
| US10153333B1 (en) | Method for manufacturing an OLED backplate and method for manufacturing an OLED panel | |
| CN120786822B (zh) | 一种多层柔性线路板的层压方法及系统 | |
| Rumsby et al. | Excimer laser patterning of thick and thin films for high-density packaging | |
| JP5339744B2 (ja) | プロキシミティ露光装置、プロキシミティ露光装置の基板移動方法、及び表示用パネル基板の製造方法 | |
| JP2009004537A (ja) | 有機デバイスおよびその製造方法 | |
| DE102004041497B4 (de) | "Organisches Elektronik-Bauteil sowie Verfahren zur Herstellung eines solchen" | |
| US6150071A (en) | Fabrication process for flex circuit applications | |
| KR20040059094A (ko) | 인쇄방식에 의한 패턴형성방법 | |
| US20090258322A1 (en) | Methods for planarizing unevenness on surface of wafer photoresist layer and wafers produced by the methods | |
| KR100812027B1 (ko) | 레이저 열 전사 장치 및 이를 이용한 유기 발광소자의제조방법 | |
| KR101536200B1 (ko) | 엘이디 조명등용 인쇄회로기판의 제조방법 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 12757455 Country of ref document: EP Kind code of ref document: A2 |
|
| ENP | Entry into the national phase |
Ref document number: 2013558777 Country of ref document: JP Kind code of ref document: A |
|
| NENP | Non-entry into the national phase |
Ref country code: DE |
|
| WWE | Wipo information: entry into national phase |
Ref document number: 14004445 Country of ref document: US |
|
| 122 | Ep: pct application non-entry in european phase |
Ref document number: 12757455 Country of ref document: EP Kind code of ref document: A2 |