CN100388018C - Resin coated substrate and resin coated substrate manufacturing apparatus - Google Patents
Resin coated substrate and resin coated substrate manufacturing apparatus Download PDFInfo
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- CN100388018C CN100388018C CNB2003801103753A CN200380110375A CN100388018C CN 100388018 C CN100388018 C CN 100388018C CN B2003801103753 A CNB2003801103753 A CN B2003801103753A CN 200380110375 A CN200380110375 A CN 200380110375A CN 100388018 C CN100388018 C CN 100388018C
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- 239000011347 resin Substances 0.000 title claims abstract description 147
- 229920005989 resin Polymers 0.000 title claims abstract description 147
- 239000000758 substrate Substances 0.000 title claims abstract description 93
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 41
- 238000007639 printing Methods 0.000 claims abstract description 58
- 238000010023 transfer printing Methods 0.000 claims description 37
- 238000000034 method Methods 0.000 claims description 31
- 239000011248 coating agent Substances 0.000 description 14
- 238000000576 coating method Methods 0.000 description 14
- 238000010586 diagram Methods 0.000 description 13
- 239000000049 pigment Substances 0.000 description 12
- 238000001035 drying Methods 0.000 description 11
- 230000000694 effects Effects 0.000 description 7
- 230000015572 biosynthetic process Effects 0.000 description 6
- 238000009434 installation Methods 0.000 description 6
- 239000011159 matrix material Substances 0.000 description 6
- 239000004973 liquid crystal related substance Substances 0.000 description 5
- 239000003086 colorant Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000001459 lithography Methods 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 230000000739 chaotic effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 238000009499 grossing Methods 0.000 description 1
- AMGQUBHHOARCQH-UHFFFAOYSA-N indium;oxotin Chemical compound [In].[Sn]=O AMGQUBHHOARCQH-UHFFFAOYSA-N 0.000 description 1
- MRNHPUHPBOKKQT-UHFFFAOYSA-N indium;tin;hydrate Chemical compound O.[In].[Sn] MRNHPUHPBOKKQT-UHFFFAOYSA-N 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 238000001259 photo etching Methods 0.000 description 1
- 229920002120 photoresistant polymer Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
- 238000005491 wire drawing Methods 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M3/00—Printing processes to produce particular kinds of printed work, e.g. patterns
- B41M3/003—Printing processes to produce particular kinds of printed work, e.g. patterns on optical devices, e.g. lens elements; for the production of optical devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B44—DECORATIVE ARTS
- B44C—PRODUCING DECORATIVE EFFECTS; MOSAICS; TARSIA WORK; PAPERHANGING
- B44C3/00—Processes, not specifically provided for elsewhere, for producing ornamental structures
- B44C3/04—Modelling plastic materials, e.g. clay
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/133509—Filters, e.g. light shielding masks
- G02F1/133514—Colour filters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M1/00—Inking and printing with a printer's forme
- B41M1/02—Letterpress printing, e.g. book printing
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- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Dispersion Chemistry (AREA)
- Optical Filters (AREA)
- Nonlinear Science (AREA)
- Mathematical Physics (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Printing Methods (AREA)
Abstract
A resin coated substrate manufacturing apparatus (100), comprising a movable frame (35) having a resin transfer means installed therein and a fixed frame (130), wherein the movable frame (35) is guided by a pair of parallel guide frames (36a, 36b) installed on the fixed frame (130), and a horizontal surface pressing means and a vertical surface pressing means for pressing the guide rails against a pair of polished horizontal surfaces and a pair of polished vertical surfaces supporting the pair of guide rails (36a, 36b) in vertical and horizontal directions after the fixed frame is integrally fixed are disposed on the fixed frame, whereby, in a resin substrate such as a color filter coated with a plurality types of resins with a specified regularity, each resin can be uniformized in film thickness and flattened by the high precision resin coated substrate manufacturing device allowing a letterpress reverse printing.
Description
Technical field
The present invention relates to the manufacturing installation of the resin-coated substrate of resin that use, that be coated with multiple color in the color filter that the electronic display unit colorize of LCD and so on is used (below also be referred to as " CF ") etc.
Background technology
According to Fig. 6 to Fig. 9, be the existing substrate that is provided with the resin bed of multiple color on the surface of example full-time instruction with above-mentioned color filter (CF).Fig. 6 is the step key diagram that adopts existing pigment dispersing manufactured substrate, Fig. 7 (a) is the key diagram that adopts 3 look CF of pigment dispersing method, (b) is the key diagram that adopts the 4 look CF that comprise light-proofness resin (black matrix (black matrix): hereinafter also be referred to as " BM ") of pigment dispersing method.Fig. 8 is the key diagram that adopts 3 look CF of strike, and Fig. 9 (a) is the key diagram that adopts the CF of existing 3 look print processes, (b) is the key diagram that adopts the CF of the existing 3 look print processes with BM.
In the past, the substrate that the surface is provided with the resin bed of multiple color was the manufacturing of CF, and using maximum is the pigment dispersing method.The cardinal principle situation of pigment dispersing method is: coating, drying, exposure, the step of developing of the photoresist (colored resist) by carrying out colorize repeatedly according to number of colours are made CF.
For example under the situation of 3 look CF 10a, as shown in Figure 6, need coating, drying, exposure, development step of carrying out every kind of color repeatedly as described below: (a) the resist r1 of the 1st kind of color of coating and dry on substrate; (b) the exposure e that is undertaken by the 1st kind of color mask m1; (c) the resin c1 to the 1st kind of color develops with dry; (d) the resist r2 of the 2nd kind of color of coating and dry; (e) the exposure e that carries out with the 2nd kind of color mask m2; (f) the resin c2 to the 2nd kind of color develops with dry; (g) the resist r3 of the 3rd kind of color of coating and dry; (h) the exposure e that carries out with the mask m3 of the 3rd kind of color; (i) the resin c3 to the 3rd kind of color develops and drying, because the pigment dispersing method has the multiple tracks step, thereby needs huge equipment investment.
Because (for example r1～r3) consumption is very big for resist in each road step, and major part wherein goes out of use as entraps globule, huge device, huge dust-free workshop, auxiliary facility (コ one テ イ リ テ イ one), waste liquor treatment equipment etc. constitute huge cost, and whether these can tackle the large substrate that promptly needs in the near future and be still a problem.
In addition, aspect the surface of CF, owing to be based on the dried lamination of each color, thereby as the 3 look CF 10a of the red R among Fig. 7 (a), green G, blue B, and comprise (b) that shown in the 4 look CF 10b of black matrix (BM), shades of colour all presents unique surface configuration, can't obtain smooth surface, thereby produced the inequality of thickness of liquid crystal aspect with display, thereby cause showing uneven as liquid crystal.In addition, therefore coating thickness also increases, and becomes problem qualitatively.
Employing is carried out the CF 11 that the painted strike of electricity obtains to charged color resin, as shown in Figure 8, form ITO (Indium Tin Oxide, tin indium oxide) electrode 2 on substrate 1, electrode is selected, painted, drying is made by carrying out repeatedly according to number of colours.
Therefore, among strike,, and, display quality is descended in principle at the following surface forming electrode 2 of CF because the manufacturing step of ITO electrode 2 rises cost.In addition, can not form BM in principle, need adopt other unit when needing BM, production cost is risen.
The CF that adopts existing 3 look printings to produce, under the situation of 3 look CF 12a, owing to adopt in the gravure offset every kind of color carried out drying, the section of versicolor resin becomes half cone-shaped, the problem that has the flatness aspect, needing increases grinding steps etc., thereby the problem that exists production cost to rise.In the offset lithography method that 3 looks shown in Fig. 9 (a) print simultaneously, there are between versicolor resin (for example R, G, B) jut 3 that causes because of extruding each other and the problem of separatrix 4 ripples distortion.
Shown in Fig. 9 (b), have under the situation of CF 12b of BM, owing to be after forming BM with the pigment dispersing method, by 3 looks print simultaneously, dry formation, thereby produced the BM that adopts the color divergence method and form the production cost that step brings and rise, in the problem that also has the printing ink projection 5 in the pixel boundary portion aspect the quality.
At these problems, so far worked out by adopting letterpress reverse printing on substrate, to be coated with various kinds of resin and made the method for resin-coated substrate (spy opens flat 11-58921 communique: patent documentation 1, Te Kaiping 11-198337 communique: patent documentation 2, the spy opens the 2000-289320 communique: patent documentation 3 etc.).Below according to the basic resin-coated step of this letterpress reverse printing of Figure 10 brief description.
Shown in Figure 10 (a), adopt resin imparting device 22 in mounted on surface the resin 23 (resin-coated step) of a kind of color of coating on the transfer printing tube (sleeve) 20 of anti-resinousness sheet 21.Then shown in (b), be pressed into the resin-coated face of transfer printing tube 20 on the relief printing plate 24 that is reservation shape after, resin 23 (resin removal step) is removed in transfer printing on the jut 25 of relief printing plate 24.Shown in (c), the resin 26 that remains on resin-coated is transferred to (resin transfer step) on the substrate 1, the resin to a kind of color of substrate 1 coating is coated with successively according to shades of colour, makes resin-coated substrate.
In addition, on substrate 1, be coated with the resin-coated substrate that various kinds of resin 23a～23n produces, make by the manufacturing installation that adopts the printing machine principle shown in existing Figure 11, Figure 12 by adopting above-mentioned letterpress reverse printing.Figure 11 is the side view of the concise and to the point formation of the existing resin-coated apparatus for manufacturing substrate of expression.Figure 12 is the Y-Y alignment pseudosection among Figure 11.
(being left and right directions X among Figure 11) in upright arrangement before and after on fixed frame 30 is provided with relief printing plate shaft collar 31a～31n of the placement relief printing plate 24a～24n of predetermined quantity, and be provided with the printing shaft collar 32 of a placement substrate 1, the spreader 34a～34n corresponding that is provided with predetermined quantity also in upright arrangement on the directions X in the drawings with each chromoresin 23a～23n.Among the figure 33 is applicator rolls of spreader 34a～34n.
In addition, (directions X among the figure) mobile movable frame 35 before and after fixed frame 30 upper supports, be equipped with on the movable frame 35 predetermined quantity mounted on surface carried out transfer printing tube (film tube) 20a～20n of the anti-resin sheet 21 that anti-resinousness handles, by seesawing of movable frame 35, each transfer printing tube 20a～20n rotates on the relief printing plate 24a～24n that has determined respectively and between the substrate 1, thereby forms the coloured image of predetermined quantity on substrate 1 successively.
As shown in figure 12, the fixed frame 30 of existing resin-coated apparatus for manufacturing substrate 50, by connect with support member 30c direct of travel X with movable frame 35 relative about the drive end fixed frame 30a of a side among the side and the operating side fixed frame 30b of the opposite side on the left and right directions constitute.
In addition, movable frame 35 also is to constitute by movable frame 35a of drive end and the movable frame 35b in the operating side on the fixed frame 30b of operating side that connects with not shown support member on the drive end fixed frame 30a.
In addition, movable frame 35 has been arranged a plurality of transfer printing tube 20a～20n perpendicular to direct of travel X and axis horizontal configuration on directions X, and supports by swivel bearing 38 and capacity eccentric bearing 39.
Coaxial a pair of pinion wheel 40a, the 40b of being provided with at the two ends of each transfer printing tube 20a～20n, mesh with a pair of tooth bar 41a, 41b respectively, this is to tooth bar 41a, 41b, in mode parallel to each other on above-mentioned directions X, be installed in abreast on drive end fixed frame 30a and the operating side fixed frame 30b with pair of guide rails 36a, 36b.
Among Figure 12, the 42nd, be used for driving movable frame 35 and make it the mobile drive deivce that moves towards direct of travel with respect to fixed frame 30.
Among above-mentioned existing resin-coated apparatus for manufacturing substrate 50, utilize mobile drive deivce 42, movable frame 35 is not unsteadily moved towards direct of travel X on guide rail 36a, the 36b of slide block 37 at fixed frame 30, meanwhile each transfer printing tube 20a～20n is by tooth bar 41a, 41b and pinion wheel 40a, 40b rotation, contact with spreader 34a～34n, relief printing plate 24a～24n and substrate 1, can carry out the relief printing plate hectographic printing that constitutes by above-mentioned " resin-coated step ", " resin removal step ", " resin transfer step " successively each chromoresin 34a～34n.In addition, capacity eccentric bearing 39 rotates under the driving of not shown appropriate driving device, can make each transfer printing tube 20a～20n rising fixed amount afterwards not move with relief printing plate 24a～24n and substrate 1 state of contact respectively.
(patent documentation 1) spy opens flat 11-58921 communique (the 2nd page, Fig. 1, Fig. 2)
(patent documentation 2) spy opens flat 11-198337 communique (the 2nd page, Fig. 1)
(patent documentation 3) spy opens 2000-289320 communique (the 2nd page, Fig. 1)
Yet, in above-mentioned existing resin-coated apparatus for manufacturing substrate 50, movable frame 35 moves on the pair of guide rails 36a, the 36b that are installed on the fixed frame 30 by slide block 37, but because fixed frame 30 is by combining with support member 30c connection drive end fixed frame 30a and operating side fixed frame 30b, the rectilinearity and the collimation that are fixed on guide rail 36a, 36b on the installed surface that processes by the precision that proposes before fixed frame 30 assembling have its limit, even also be difficult to avoid occurring deviation after on being installed to device.Thereby make from each transfer printing tube 20a～20n and remove resin on each relief printing plate 24a～24n, and from each transfer printing tube 20a～20n when fat is counted in transfer printing on substrate 1 position and form accuracy limited.
Therefore, when need with 1～the resin-coated thickness of number μ m is printed as under the situation of resin-coated substrate of the boundary line of versicolor resin and the color filter (CF) that chaotic predetermined pattern (especially in the printing that need count μ m width under the situation of yet printing BM) does not all take place thickness, letterpress reverse printing, though can carry out the high precision printing, can all produce resin-coated substrate by printing, become the high technology of value that can reduce production costs, but do not have to give full play to the resin-coated apparatus for manufacturing substrate of its advantage.In addition, it is still unresolved so far to use letterpress reverse printing to produce which type of resin-coated substrate on earth.
The present invention puts forward for the problem that solves existing resin-coated substrate of this kind and manufacturing installation thereof just, and its purpose is to provide a kind of resin-coated substrate of the product quality that can improve color filter etc. that can carry out the resin-coated apparatus for manufacturing substrate of letterpress reverse printing and can utilize that this manufacturing installation makes with high precision.
Summary of the invention
(1) the present invention just puts forward in order to solve above-mentioned problem, as its 1st technical scheme, provides a kind of resin-coated apparatus for manufacturing substrate of letterpress reverse printing, it is characterized in that, comprising: the surface has anti-peucinous a plurality of transfer printing tubes; This transfer printing tube surface is provided the resin-coated unit of resin-shaped resin coated face; Remove the unit from above-mentioned resin-coated the resin of removing the predetermined portions resin; The part resin that remains in above-mentioned transfer printing tube surface is transferred to resin transfer unit on the aforesaid substrate; The fixed frame of aforesaid substrate is set; The movable frame of above-mentioned resin transfer unit is set; With the mobile unit that above-mentioned movable frame is moved with respect to the said fixing frame, this mobile unit comprises: the parallel pair of guide rails that is arranged on the above-mentioned movable frame of said fixing frame upper support; And mobile driver element, the said fixing frame, fix the back by attrition process in one, the said fixing frame, be provided with respectively a pair of surface level and a pair of vertical plane, and be provided with a plurality of surface levels that above-mentioned guide rail is pressed on the above-mentioned surface level and push the unit and a plurality of vertical planes that above-mentioned guide rail is pressed on the above-mentioned vertical plane are pushed the unit in vertical direction and the above-mentioned pair of guide rails of horizontal direction upper support.
According to the 1st technical scheme, on fixed frame, so that respectively in the surface level and the paired mode of vertical plane of two paired guide rails of vertical direction and horizontal direction upper support, after fixed frame integrated fixing, be provided with after by high rectilinearity, high collimation attrition process, thereby can be reduced to the rectilinearity that right guide rail causes because of the alignment error of fixed frame and the error of collimation, the error after also few simultaneously generation device is provided with to greatest extent.In addition, because two guide rails are pushed the unit by surface level and are pressed on the surface level, and push by vertical plane and to install and fix after the unit is pressed on the vertical plane, thereby can further be reduced to the rectilinearity that right guide rail causes because of the alignment error of fixed frame and the error of collimation, the error after also few simultaneously generation device is provided with to greatest extent.
Therefore, the transfer printing tube can carry out the high position control of precision, can carry out the high precision printing (resin-coated) of versicolor resin to substrate.
(2) as the 2nd technical scheme of the present invention, be according to the described resin-coated apparatus for manufacturing substrate of the 1st technical scheme, it is characterized in that above-mentioned mobile unit comprises: a pair of tooth bar that on the said fixing frame, be arranged in parallel with above-mentioned pair of guide rails; And the coaxial two ends that are arranged on above-mentioned transfer printing tube, and respectively with a pair of pinion wheel of above-mentioned a pair of tooth bar engagement.
According to the 2nd technical scheme, except that effect with the 1st technical scheme, as mobile unit, because it is many that the precision of a pair of tooth bar that be arranged in parallel with pair of guide rails and existing equipment have been compared also high, thereby also improved the running accuracy of a pair of pinion wheel, thereby printing (resin-coated) precision is further improved.
Description of drawings
Fig. 1 is the cut-open view of the resin-coated apparatus for manufacturing substrate that relates to of the 1st embodiment of the present invention, is equivalent to Y-Y among Figure 11 to view.
Fig. 2 is the enlarged drawing of the H part among Fig. 1.
Fig. 3 is the cut-open view of the resin-coated substrate of the 2nd embodiment of the present invention.
Fig. 4 is the cut-open view of the resin-coated substrate of the 3rd embodiment of the present invention.
Fig. 5 is the cut-open view of the resin-coated substrate of the 4th embodiment of the present invention.
Fig. 6 is the substrate manufacturing step key diagram that adopts existing pigment dispersing method.
Fig. 7 (a) is the key diagram that adopts 3 look CF of pigment dispersing method, (b) is the key diagram that adopts the 4 look CF that comprise black matrix of pigment dispersing method.
Fig. 8 is the key diagram that adopts 3 look CF of strike.
Fig. 9 (a) is the key diagram that adopts the CF of existing 3 look print processes, (b) is the key diagram that adopts the CF of the existing 3 look print processes with black matrix.
Figure 10 is the brief description figure of the basic step of letterpress reverse printing.
Figure 11 is the side view of the basic comprising of the existing resin-coated apparatus for manufacturing substrate of expression.
Figure 12 is that Y-Y among Figure 11 is to pseudosection.
Embodiment
According to Fig. 1 and Fig. 2, the resin-coated apparatus for manufacturing substrate that the 1st embodiment of the present invention relates to is described.Fig. 1 is equivalent to represent Y-Y among above-mentioned existing apparatus Figure 11 to the cut-open view of the resin-coated apparatus for manufacturing substrate of the present embodiment of view, and Fig. 2 is the enlarged drawing of the H part among Fig. 1.
The resin-coated apparatus for manufacturing substrate 100 of present embodiment, except that the conventional example of the structure of the fixed frame 130 that supports pair of guide rails 36a, 36b and Figure 12 is different, all the other are all identical with conventional example, thereby the side view of device can be with reference to Figure 11, omit herein, identical part is marked with identical label, and omits diagram or explanation, mainly introduce its difference below.
In the resin-coated apparatus for manufacturing substrate 100 of present embodiment, also have: a plurality of transfer printing tube 20a～20n, the surface has anti-resinousness sheet 21; As the spreader 34a～34n of resin-coated unit, provide each chromoresin 23a～23n to the surface of transfer printing tube, form resin-coated; Relief printing plate 24a～24n removes the unit as the resin of removing the predetermined portions resin from resin-coated, is placed on relief printing plate shaft collar 31a～31n; Transfer printing tube 20a～20n and rotating-/ lifting mechanism (a pair of tooth bar, a pair of pinion wheel, capacity eccentric bearing etc.) thereof as the resin transfer unit are transferred to the part resin that remains in transfer printing tube 20a～20n surface on the substrate 1; The fixed frame 130 of substrate 1 is set; The movable frame 35 of resin transfer unit is set; As pair of guide rails 36a, the 36b of mobile unit, movable frame 35 is relatively moved with respect to fixed frame 130; With mobile drive deivce 42 as mobile driver element.As mobile drive deivce 42, use the high appropriate device of position precision such as ball nut/ball-screw.And mobile drive deivce 42 not only can be configured in drive end fixed frame 130a one side as shown in FIG., and is also configurable in operating side fixed frame 130b one side, or both sides all dispose.
And, in the resin-coated apparatus for manufacturing substrate 100 of present embodiment, can make movable frame 35 through the guide rail 36a of slide block 37 by mobile drive deivce 42 equally at fixed frame 130, unsteadily do not move on the 36b towards direct of travel X, thereupon, by tooth bar 41a, 41b and pinion wheel 40a, 40b, make each transfer printing tube 20a～20n rotation, with spreader 34a～34n, relief printing plate 24a～24n and substrate 1 contact are carried out by above-mentioned " resin-coated step " successively to each chromoresin 23a～23n, " resin removal step ", the relief printing plate hectographic printing that " resin transfer step " constitutes.In addition, make each transfer printing tube 20a～20n fixed amount that rises respectively, can make it with under relief printing plate 24a～24n and substrate 1 state of contact moving by capacity eccentric bearing 39.And, on substrate 1, be coated with the resin of predetermined chromatic number by the relief printing plate hectographic printing, form coloured image successively after, carry out drying simultaneously, finish resin-coated substrate.
In the resin-coated apparatus for manufacturing substrate 100 of present embodiment, as shown in Figure 1, the drive end fixed frame 130a of fixed frame 130 and operating side fixed frame 130b, by the high support member 130c of rigidity as fixed to one another structure-integrated.Integrated fixed sturcture preferably adopts method formation drive end fixed frame 130a, operating side fixed frame 130b, support member 130c such as monoblock cast at the very start, but also can adopt welding that it firmly is connected and fixed and forms.
In addition, as shown in Figure 2, on fixed frame 130, be provided with surface level 151a and vertical plane 152a, this surface level 151a and vertical plane 152a form in high rectilinearity ground, fixed frame 130 integrated fixing back attrition process, at vertical direction and horizontal direction upper support guide rail 36a, left and right symmetrically with it on Fig. 2 similarly, be provided with surface level 151b and vertical plane 152b, this surface level 151b and vertical plane 152b, attrition process forms on high rectilinearity ground, fixed frame 130 integrated fixing back, at vertical direction and horizontal direction upper support guide rail 36b.And carry out attrition process with very high coplanarity and collimation in the integrated fixing back of fixed frame 130, and so that surface level 151a and 151b coplane, constitute a pair ofly, make vertical plane 152a and vertical plane 152b formation parallel surface, constitute a pair of.
Thus, paired guide rail 36a, 36b, with all very high surface level of rectilinearity and collimation and vertical plane as installed surface, assembling is fixed on the integrated fixing fixed frame 130, thereby can reduce the rectilinearity that the assembly error because of fixed frame 130 causes and the error of collimation, the error after also few generation device is provided with to greatest extent.
Therefore, according to the resin-coated apparatus for manufacturing substrate 100 of present embodiment, transfer printing tube 20a～20n can carry out the position control of very high degree of precision, can carry out the high precision printing of each chromoresin 23a～23n to substrate 1.Especially as mobile unit, because it is many that precision and the existing equipment of a pair of tooth bar 41a, the 41b that be arranged in parallel with pair of guide rails 36a, 36b have been compared also high, thereby also improved the running accuracy of a pair of pinion wheel 40a, 40b, thereby printing precision is further improved.So can produce the higher resin-coated substrate of product quality.
Below, the resin-coated substrate of the 2nd kind of embodiment of the present invention is described according to Fig. 3.Fig. 3 is the cut-open view of the resin-coated substrate of present embodiment.
Color filter (CF) 110a as the resin-coated substrate of present embodiment, can make by resin-coated apparatus for manufacturing substrate 100 as above-mentioned the 1st embodiment of 3 look printing machines, the sheet of silicon fiml that installation was handled through anti-printing ink on (red R, green G, blue B) of all kinds transfer printing tube and so on, make three editions relief printing plates that form through etching glass, and each relief printing plate of red R, green G, blue B is arranged in separately the printing shaft collar by predetermined relation.In each self-corresponding spreader, pack into the pigmentary resin of red R, green G, blue B of preparation, the resin corresponding with it to each transfer printing tube coating, and make it after drying, to have same thickness.Along with moving of movable frame, each transfer printing tube rotates on corresponding with it respectively relief printing plate, forms image on the transfer printing tube, and then image is transferred on the substrate successively, carries out drying simultaneously after the intact whole resins of transfer printing.
The CF 110a that produces, as shown in Figure 3, because red R, green G, blue B form by letterpress reverse printing respectively, thus remain on relief printing plate and the transfer printing tube resin seldom, thereby be formed the uniform film thickness of each layer of various resins of planarity configuration, coating and smooth.Therefore, under the situation that the CF as LCD etc. uses, can reduce the uneven thickness of liquid crystal, reduce show uneven.
In addition, since be not mingled with between each resin separately drying steps but all kinds be coated with successively, thereby the phenomenon that various resins extend to formation jut on dried other resin can not appear, still less reduce the product that inequality also seldom appears showing in thickness of liquid crystal even can obtain the uneven thickness smooth functional, liquid crystal of CF 110a.
In addition, under the resin-coated prerequisite that can carry out very high degree of precision, the CF110a of present embodiment, can realize being difficult to joint (can not only not have coincidence but also seamlessly the form the border) coating of the resin adjacent one another are realized on substrate 1, the plane that can obtain CF 110a is functional, do not have the gap between pixel inequality and pixel, not good as demonstration inequality, the colour developing of CF, CF with very high-quality always.
The resin-coated substrate of the 3rd embodiment of the present invention is described according to Fig. 4.Fig. 4 is the cut-open view of the resin-coated substrate of present embodiment.
Color filter (CF) 110b as the resin-coated substrate of present embodiment, can make by resin-coated apparatus for manufacturing substrate 100 as above-mentioned the 1st embodiment of 4 look printing machines, except that having increased the black matrix BM in red R, green G, blue B, all the CF 110a with the 2nd embodiment is identical for all the other.
That is to say, form according to the mode that a kind of BM of being (light-proofness resin) must be arranged among the adjacent resin that is coated with on the substrate, the letterpress reverse printing of the narrow and small resin-coated width by can accurately setting μ m level, BM also can print in the lump with other each chromoresin, and be made into the CF that is with BM by letterpress reverse printing on this basis, except that the feature and effect of resin-coated substrate with above-mentioned the 2nd embodiment, both can remove requisite complex steps and high production cost when forming existing BM, extend to the problem that has influence on the CF flatness on this BM thereby also can solve other neighbor resin.
The resin-coated substrate of the 4th embodiment of the present invention is described according to Fig. 5.Fig. 5 is the cut-open view of the resin-coated substrate of present embodiment.
The color filter of the resin-coated substrate of present embodiment (CF) 110c, can make by resin-coated apparatus for manufacturing substrate 100 as above-mentioned the 1st embodiment of 3 look printing machines, resin-coated on substrate 1 this point red R, green G, blue B, identical with the CF 110a of the 2nd embodiment, it is characterized in that setting respectively the thickness of its each layer according to each chromoresin.
In the CF of present embodiment 110c, be conceived to needing resin-coated push smoothing, can set coating thickness of all kinds respectively in letterpress reverse printing method resin-coated, can be according to property settings top conditions such as the optics of each chromoresin R, G, B and machineries, except that coating with joint, reinstate letterpress reverse printing with BM one and be coated with etc. the common action effect, can obtain color developing and the better CF of display capabilities as CF 110c.
The feature of the resin-coated substrate 110a～110c of 4 kinds of embodiments of above-mentioned the 2nd embodiment to the of following repeat specification.
Because the letterpress reverse printing method is to carry out 100% the ultimate principle that is transferred as with the anti-resinousness sheet by relief printing plate and transfer printing tube, thereby the resin wire drawing phenomenon that produces transfer printing in common printed can not occur the time, the no matter shape or the fineness of image all can be produced the product not second to adopting the lithography step that is referred to as the pigment dispersing method usually to make.In addition, owing to be to form multiple color successively with wet method, last just carry out simultaneously dry, therefore can as photoetching, not be subjected to dried before a kind of color influence, produce the film flatness shown in Fig. 7 (a) with individual character of all kinds, and a kind of color under adding, thereby can produce CF with homogeneous film thickness, can make contributions to improving display quality.In addition, because the strike shown in the image pattern 8 does not form the ITO film like that in the CF bottom, thereby can produce the smooth CF that shows that grade does not descend.
Under the situation of using BM, among 3 look print processes shown in the pigment dispersing method shown in Fig. 7 (b) and Fig. 9 (b), color resin all can occur and extend to the situation that BM goes up the formation jut, but among the embodiments of the present invention, owing to can after 4 looks print successively, carry out drying simultaneously, stabilization can be realized by the adjustment in advance of each relief printing plate in versicolor predetermined joint portion, and then carry out drying simultaneously, as shown in Figure 4, BM and the CF that engages that color resin overlaps not can be formed, also jut can be on BM, do not formed.Therefore can shorten step by abrogating to repeat to be coated with.In addition, if according to setting coating film thickness of all kinds, also can improve red R, green G, blue B color developing effect of all kinds.
With regard to illustrated embodiment the present invention has been described above, but the present invention is not limited to above-mentioned embodiment, also can be within the scope of the invention to all changes in addition of its concrete structure.
In addition, the resin-coated substrate of above-mentioned the 2nd embodiment to the 4 embodiments, be with electronic display unit, for example to be used to make the color filter of LCD colorize be that example illustrates its effect and effect, but resin-coated substrate of the present invention is not limited to color filter, also can be widely used in general resin-coated substrate, can utilize its speciality to improve the product quality of having used resin-coated substrate.
In addition, the resin-coated apparatus for manufacturing substrate of above-mentioned the 1st embodiment also is not limited to the color filter manufacturing installation, can be used as a kind of high-precision resin-coated apparatus for manufacturing substrate and is extensive use of.
(utilizing on the industry possibility)
(1) according to the invention of technical scheme 1, on fixed frame, so that respectively at Vertical Square To with horizontal plane and the paired mode of vertical plane of paired two guide rails of horizontal direction upper support, The integrated of fixed frame fixed afterwards by carrying out after high linearity, the high collimation attrition process Arrange, thereby can be reduced to greatest extent right guide rail and cause because of the alignment error of fixed frame Linearity and the error of collimation, the error after simultaneously also few generation device arranges. In addition, Because two guide rails are pressed the unit by horizontal plane and are pressed on the horizontal plane, and press the unit by vertical plane Install and fix after being pressed on the vertical plane, thereby can further be reduced to greatest extent right leading The linearity that rail causes because of the alignment error of fixed frame and the error of collimation, simultaneously also few Error after generation device arranges.
Therefore, the transfer printing tube can carry out the high Position Control of precision, can carry out various face to substrate The high accuracy printing (resin-coated) of the resin of look. It is better to produce product quality, and precision more High resin-coated substrate.
(2) according to the invention of technical scheme 2, except the invention effect of the scheme of possessing skills 1, As mobile unit, because the precision of a pair of tooth bar that be arranged in parallel with pair of guide rails is established with existing Standby to have compared also high many, thereby also improved the running accuracy of a pair of pinion, thereby make seal Brush (resin-coated) precision further improves.
Claims (2)
1. the resin-coated apparatus for manufacturing substrate of a letterpress reverse printing is characterized in that, comprising: the surface has anti-peucinous a plurality of transfer printing tubes; This transfer printing tube surface is provided the resin-coated unit of resin-shaped resin coated face; Remove the unit from above-mentioned resin-coated the resin of removing the predetermined portions resin; The part resin that remains in above-mentioned transfer printing tube surface is transferred to resin transfer unit on the aforesaid substrate; The fixed frame of aforesaid substrate is set; The movable frame of above-mentioned resin transfer unit is set; With the mobile unit that above-mentioned movable frame is moved with respect to the said fixing frame, this mobile unit comprises: be arranged on the said fixing frame and support the parallel pair of guide rails of above-mentioned movable frame; And mobile driver element, the said fixing frame is fixed the back by attrition process in one, the said fixing frame, be provided with respectively a pair of surface level and a pair of vertical plane, and be provided with a plurality of surface levels that above-mentioned guide rail is pressed on the above-mentioned surface level and push the unit and a plurality of vertical planes that above-mentioned guide rail is pressed on the above-mentioned vertical plane are pushed the unit in vertical direction and the above-mentioned pair of guide rails of horizontal direction upper support.
2. resin-coated apparatus for manufacturing substrate according to claim 1 is characterized in that, above-mentioned mobile unit comprises: a pair of tooth bar that be arranged in parallel with above-mentioned pair of guide rails on the said fixing frame; And the coaxial two ends that are arranged on above-mentioned transfer printing tube, and respectively with a pair of pinion wheel of above-mentioned a pair of tooth bar engagement.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2003193631A JP4108012B2 (en) | 2003-07-08 | 2003-07-08 | Resin coated substrate manufacturing equipment |
| JP193631/2003 | 2003-07-08 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1802575A CN1802575A (en) | 2006-07-12 |
| CN100388018C true CN100388018C (en) | 2008-05-14 |
Family
ID=33562474
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2003801103753A Expired - Fee Related CN100388018C (en) | 2003-07-08 | 2003-10-28 | Resin coated substrate and resin coated substrate manufacturing apparatus |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JP4108012B2 (en) |
| KR (1) | KR100783338B1 (en) |
| CN (1) | CN100388018C (en) |
| TW (1) | TWI278395B (en) |
| WO (1) | WO2005003824A1 (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101157967B1 (en) * | 2005-11-28 | 2012-06-25 | 엘지디스플레이 주식회사 | Printing system and Method of manufacturing of Liquid Crystal Display Device using the same |
| KR101319273B1 (en) * | 2005-12-29 | 2013-10-16 | 엘지디스플레이 주식회사 | Printing plate stage, Printing system and Method of manufacturing of Liquid Crystal Display Device using the same |
| JP4840055B2 (en) * | 2006-09-29 | 2011-12-21 | 凸版印刷株式会社 | Web color filter printer for liquid crystal |
| TWI391707B (en) | 2008-10-30 | 2013-04-01 | Ind Tech Res Inst | Composite optical dividing device |
| JP2010284828A (en) | 2009-06-09 | 2010-12-24 | Ihi Corp | Offset printer |
| JP5445078B2 (en) * | 2009-11-27 | 2014-03-19 | 株式会社Ｉｈｉ | Base for printing apparatus and offset printing apparatus using the printing base |
| CN103601016A (en) * | 2013-11-27 | 2014-02-26 | 邱浩 | Printing paper feeding slide base |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06258515A (en) * | 1993-03-08 | 1994-09-16 | Dainippon Printing Co Ltd | Production of color filter |
| JPH11198337A (en) * | 1998-01-07 | 1999-07-27 | Mitsumura Printing Co Ltd | Printing machine |
| JP2002221615A (en) * | 2001-01-24 | 2002-08-09 | Mitsubishi Chemicals Corp | Color filter |
| CN1378917A (en) * | 2001-03-29 | 2002-11-13 | 株式会社小村技术 | Resin relief plate for forming film |
-
2003
- 2003-07-08 JP JP2003193631A patent/JP4108012B2/en not_active Expired - Fee Related
- 2003-10-28 TW TW92129911A patent/TWI278395B/en not_active IP Right Cessation
- 2003-10-28 KR KR1020057023854A patent/KR100783338B1/en active IP Right Grant
- 2003-10-28 WO PCT/JP2003/013765 patent/WO2005003824A1/en active Application Filing
- 2003-10-28 CN CNB2003801103753A patent/CN100388018C/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06258515A (en) * | 1993-03-08 | 1994-09-16 | Dainippon Printing Co Ltd | Production of color filter |
| JPH11198337A (en) * | 1998-01-07 | 1999-07-27 | Mitsumura Printing Co Ltd | Printing machine |
| JP2002221615A (en) * | 2001-01-24 | 2002-08-09 | Mitsubishi Chemicals Corp | Color filter |
| CN1378917A (en) * | 2001-03-29 | 2002-11-13 | 株式会社小村技术 | Resin relief plate for forming film |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20060016811A (en) | 2006-02-22 |
| WO2005003824A1 (en) | 2005-01-13 |
| JP4108012B2 (en) | 2008-06-25 |
| KR100783338B1 (en) | 2007-12-07 |
| JP2005031191A (en) | 2005-02-03 |
| CN1802575A (en) | 2006-07-12 |
| TWI278395B (en) | 2007-04-11 |
| TW200502098A (en) | 2005-01-16 |
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