CN108327388A - Screen printing plate and manufacturing method thereof - Google Patents

Screen printing plate and manufacturing method thereof Download PDF

Info

Publication number
CN108327388A
CN108327388A CN201710506870.XA CN201710506870A CN108327388A CN 108327388 A CN108327388 A CN 108327388A CN 201710506870 A CN201710506870 A CN 201710506870A CN 108327388 A CN108327388 A CN 108327388A
Authority
CN
China
Prior art keywords
halftone
grenadine
plural number
imaging
datum mark
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.)
Pending
Application number
CN201710506870.XA
Other languages
Chinese (zh)
Inventor
蒋维谦
柯宗羲
陈进来
陈彦彰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Weiming Co ltd
Original Assignee
Weiming Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from TW106101996A external-priority patent/TWI609236B/en
Application filed by Weiming Co ltd filed Critical Weiming Co ltd
Publication of CN108327388A publication Critical patent/CN108327388A/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41FPRINTING MACHINES OR PRESSES
    • B41F15/00Screen printers
    • B41F15/14Details
    • B41F15/34Screens, Frames; Holders therefor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41CPROCESSES FOR THE MANUFACTURE OR REPRODUCTION OF PRINTING SURFACES
    • B41C1/00Forme preparation
    • B41C1/14Forme preparation for stencil-printing or silk-screen printing

Abstract

A screen is provided having a frame, a screen cloth, a datum point for identifying a plurality of positions of the screen cloth, and an imaging material disposed on the screen cloth and having at least one opening.

Description

Halftone and preparation method thereof
Technical field
The present invention relates to halftones and preparation method thereof.
Background technology
The microphoto of the traditional screen cloth of Fig. 1 displays and imaging material opening.As shown in Figure 1, screen cloth mostly by macromolecule grenadine or Metal grenadine 9 or the two mixed weaving form, wherein lateral grenadine, which intersects place with longitudinal grenadine, is referred to as net knot (Knot) 10. It is coated with imaging material such as photoresist, emulsion, silica gel, the macromolecule of patternable to the screen cloth for being fixed to screen frame first when halftone makes The metal foil of photosensitive material, epoxy resin, UV glue, stainless steel metal foil, electroforming or electroplating formation, then provide with pattern and Then imaging film and screen cloth set position are imaged and (adopt the processing procedures such as exposure, development, etching), formed by the imaging film of opening The halftone of printable material.In the manufacturing process of traditional halftone, the openings of certain narrow openings opening 12 as shown in fig. 1 Region can include longitudinal grenadine position (and then include net knot 10) on screen cloth on screen cloth, cause the pattern of printing acquisitions to have There is material insufficient or the non-uniform problem of material.12 systems that are open are formed by the pattern of the imaging material 11 on screen cloth, that is, on screen cloth The part for not forming imaging material 11 is that can expose the grenadine 9 of screen cloth and the opening 12 of part mesh.Due to the micro- photograph in Fig. 1 See-through imaging material 11 in piece, therefore can not find out the case where screen cloth is covered by imaging material without allowing printing material to pass through.Fig. 2 The stereomicrograph of screen cloth and opening in the traditional halftone of display.When can be seen more clearly in the stereomicrograph of Fig. 2, Screen cloth is covered by imaging material 11 part and is not affected by that cover place to become opening 12 and open area include that net knot 10 may It causes relatively fewer by the printing material at this.
Invention content
To overcome the defect of the above prior art, it is an object of the invention to propose a kind of halftone, improves traditional halftone and exist The harmful effect that transverse direction grenadine generates printed patterns with longitudinal grenadine when halftone pattern is more and more accurate.The halftone of the present invention is outstanding It is suitable for forming the conducting wire that such as printing conducting resin material is obtained of the conducting wire on electronic product surface, material can be maintained Pattern when printing is stablized.
To achieve the above object, the present invention provides a kind of halftone, and it includes a screen frame, a screen cloth, a datum mark and one one-tenth As material.The screen cloth is interwoven by plural longitudinal grenadine and plural lateral grenadine.The datum mark be for recognize the halftone it The relativeness of plural position and the datum mark.The imaging material is located on the screen cloth and at least one opening.
According to one of present invention embodiment, which is also used for the alignment of the halftone and an imaging film.
According to one of present invention embodiment, which can be that the lateral grenadine of the plural number is folded with the longitudinal grenadine of the plural number Place plural number net knot, the imaging material this at least the boundary of an opening, the plural number transverse direction grenadine or the plural number longitudinal direction grenadine.
According to one of present invention embodiment, the side of the screen frame of the halftone is vertical with the lateral grenadine of the plural number.
According to one of present invention embodiment, at least one opening of the imaging material includes a wide opening and a narrow opening, and Width opening is with the narrow opening in the arranged perpendicular that is connected.
According to one of present invention embodiment, the region of the narrow opening does not expose any transverse direction grenadine and any longitudinal network Yarn is folded a net knot at place.
According to one of present invention embodiment, which is photoresist, emulsion, silica gel, high-molecular photosensitive material, asphalt mixtures modified by epoxy resin Fat, UV glue, stainless steel metal foil or electroforming (plating) form metal foil.
According to one of present invention embodiment, the grenadine be Metal Yarns or macromolecule yarn, or both combination.
To achieve the above object, the present invention also provides a kind of manufacturing method of screen, including:An initial halftone is provided, this is first Beginning halftone includes one of to be interwoven screen cloth and a screen frame by plural longitudinal grenadine and the lateral grenadine of plural number, any of which longitudinal direction Grenadine is folded place with any transverse direction grenadine and forms a net knot;A datum mark is noted/determines in the initial halftone subscript, the benchmark Plural number position of the point system for recognizing the initial halftone;There is provided has an imaging film of a datum mark thereon, on the imaging film The datum mark can be aligned with each other and be used to recognize the plural number position of the imaging film with the datum mark of the initial halftone, this at As the plural number position system of film corresponds to the plural number position of the initial halftone;Utilize the plural number position on the imaging film It sets, in the position for determining a narrow opening on the imaging film;It is imaged material in forming one on the initial halftone;By the imaging film it The datum mark is directed at the datum mark of the initial halftone;And imaging of the image forming program to form patterning is carried out to the imaging material The imaging material of material, the patterning shows a narrow opening region corresponding with the narrow opening of the imaging film, and wherein this is narrow It is not made friends with repeatedly with any net open area.
According to one of present invention embodiment, which further includes:An initial halftone appearance is formed so that this is first The plural number position of beginning halftone is projected to the plural number position of the imaging film.
According to one of present invention embodiment, the side of the screen frame of the halftone is and longitudinal network in the manufacturing method of screen Yarn is vertical with one of the transverse direction grenadine.
According to one of present invention embodiment, one of the longitudinal direction grenadine and the transverse direction grenadine in the manufacturing method of screen It is parallel with the long side extending direction of the narrow opening.
It is to be the initial halftone in the step of one imaging material of formation on the initial halftone according to one of present invention embodiment On mark/determine and carry out before a datum mark.
The technical solution of the present invention has the following advantages compared with prior art:
1, because all net knots are avoided in the narrow opening region, traditional screen cloth material caused by netting knot in narrow opening is avoided Printing is insufficient and/or non-uniform problem.
2, it using the positioning idea relative to reference point, is easy to separate the regional location of narrow opening and net knot position Come, convenient for promoting the yield of halftone manufacture, reduces its cost.
3, the position of wider opening and relatively narrow opening is accurately controlled, increases grenadine support force, greatly improves The use life cycle of halftone.
It, hereafter will be with appended by embodiment and cooperation for the above objects, features and advantages of the present invention can more be become apparent Schema is described in detail below.It is noted that each component in institute's accompanying drawings is only signal, not according to the reality of each component Border ratio is painted.
Description of the drawings
The microphoto of the traditional screen cloth of Fig. 1 displays and imaging material opening.
The stereomicrograph of screen cloth and conducting resin material opening in the traditional halftone of Fig. 2 displays.
Fig. 3 shows the top view of screen cloth and screen frame according to the halftone of the present invention.
Fig. 4 shows that the amplification top view of the screen cloth of Fig. 3 according to the present invention, display include the screen cloth part of datum mark.
Fig. 5 shows the top view of part initial the halftone appearance and patterns of openings according to the present invention, after the completion of being also it The part screen cloth of halftone and the top view of patterns of openings.
Fig. 6 shows the figuratum halftone of the tool being completed according to the present invention.
Specific implementation mode
Below in conjunction with the accompanying drawings and preferred embodiment is further described the halftone of the present invention with its production method.
Halftone according to the present invention is by comprising the steps of made by the method for 1-7:
1. Fig. 3 shows the top view of screen cloth and screen frame according to the halftone of the present invention.Fig. 4 shows the amplification of the screen cloth of Fig. 3 Top view, display include the screen cloth part of datum mark.As shown in figure 3, providing an initial halftone 8, it includes nets in step Cloth 7 and screen frame 6.As shown in figure 4, screen cloth is interwoven by plural lateral grenadine 9 and plural longitudinal grenadine 9, wherein plural number is horizontal To between the longitudinal 9 generally parallel to each other and lateral grenadine 9 of grenadine generally parallel to each other and plural of grenadine 9 and longitudinal grenadine 9 A right angle can preferably be pressed from both sides.In addition, system is known as a net knot at intersecting and (being folded) between a lateral grenadine and a longitudinal grenadine, four The minimal openings system on screen cloth that a adjacent net knot crosses is known as a mesh.The size of mesh is smaller, is coated with more uniformly, but The size of mesh small cannot pass through to blocking printing material such as conducting resin material, dyestuff etc..Screen cloth can be by macromolecule silk thread or metal Made by silk thread.The side of the screen frame 6 of initial halftone can it is vertical with one of the transverse direction grenadine with longitudinal grenadine but with it is another Person is parallel or not parallel.However, the invention is not limited thereto, the angle between grenadine and screen frame can be all right angle or be all non-straight Angle.Angle between lateral grenadine and longitudinal grenadine also can be on-right angle.
2. marking and/or determining an at least datum mark in the appropriate position of the initial halftone in step (reference point), using the relativeness between datum mark and the other positions of initial halftone (such as far and near, orientation Deng), recognize the plural critical positions in initial halftone.Such as in one embodiment, in specific position on the screen cloth opened Sentence colouring, gluing mode indicates to recognize the datum mark datum mark 13 as shown in Figure 3 of different location and shown in Fig. 4 Datum mark 13, the datum mark as halftone.Such as in another embodiment, datum mark 13 can be coated with imaging material and exposure, show Shadow and/or etching etc. image forming program be formed on the screen cloth of initial halftone, in this embodiment datum mark 13 can with one imaging The mode of material pattern is presented.Such as in another embodiment, the datum mark modes such as can paint are formed in and are coated with imaging comprehensively (i.e. datum mark is formed on screen cloth and has dried on material but the not yet screen cloth of image forming programs such as experience exposure, development and/or etching But not yet on the imaging material of image forming programs such as experience exposure, development and/or etching).Such as in more another embodiment, it can determine The fixed datum mark by the corner point 23 in the screen frame lower left corner as initial halftone.It will be appreciated that the present invention is not limited to unity reference point, it can Determine multiple datum marks with the two-dimensional alignment of sharp horizontal direction and vertical direction.If determining multiple datum marks in this step, In subsequent step also on imaging film use multiple datum marks.
Step 1 can disobey aforementioned sequence progress with the step of step 2.For example, in step 2 place in place mark and/ Or determine that the action of an at least datum mark can carry out before screen cloth and screen frame combination, therefore provided in step 1 initial Halftone has included datum mark and step 2 can be omitted.
3. carrying out appearance acquisition to whole initial halftone in this step, appearance captures mode available projector and projects, is outer The mode for appearance imaging that sight scans or camera is taken pictures carries out.
4. Fig. 5 shows the top view of part initial the halftone appearance and patterns of openings according to the present invention.It is right in this step The initial halftone appearance completed carries out appearance identification, and determines such as plural grenadine of plural Important Characteristic Points, plural number net knot (Knot) Relativeness (such as far and near, orientation) between said reference point 13.Characteristic point can be net knot, lateral grenadine, longitudinal grenadine, Mesh etc..Then as shown in figure 5, determining imaging film to be formed in using the apparent plural Important Characteristic Points of initial halftone The opening boundary of the position of plural number opening 15,16 on (and final halftone) such as opening boundary especially narrow opening 16 is (in Fig. 5 It is shown in phantom the boundary of opening 15 and opening 16), so that the region of narrow opening is not made friends with repeatedly with any net (that is, by being regarded on Fig. 5 Scheme sight, the region of narrow opening is folded a net knot at place not comprising any lateral grenadine with any longitudinal grenadine).In Figure 5, horizontal The narrow rectangular aperture 16 that may be used to form the bus electrode of solar panels battery to the wide rectangular aperture 15 of extension and be longitudinally extended The finger electrode of solar panels battery is may be used to form, and opening 15 is in the arranged perpendicular that is connected with opening 16.It should be noted that " width " With " narrow " for opposite concept, it is intended that the relative size of expression opening 15 and opening 16 is without in limitation opening 15 and opening 16 Actual size.
5. an imaging film of an at least datum mark thereon is provided in this step, by the apparent benchmark of initial halftone The datum mark of 13 alignment imaging film of point, and the datum mark 13 of initial halftone in appearance and plural Important Characteristic Points and plural number are opened The relativeness of mouth 15,16 applies mechanically (projection or projection) to imaging film, by the pattern write-in imaging of plural number opening 15,16 Film and generate with plural number opening 15,16 pattern patterning imaging film.Its " applying mechanically " refers to by initial halftone herein Complex points in appearance and pattern (containing the relationship such as distance and position between datum mark, plural Important Characteristic Points and datum mark to etc., Relationship such as distance and position between plural number opening 15,16 and datum mark to etc.) projection is to imaging film so that in imaging film Any position can find unique corresponding position in initial halftone appearance." projection " of meaning, which is preferably meant, herein is just trading Shadow implies that each projection line is vertical with the initial plane of halftone appearance and also vertical with the plane of imaging film.This place Refer to its " projection " to be not limited to that appearance is projected to imaging with energy (laser or luminous point etc.) or solid material (such as pigment, glue material) Also include the software data that any appearance is not generated on imaging film, appearance processing and operation on film.Imaging film can For to existing imaging film add identifying position with one of the imaging film of datum mark gained or especially customized with datum mark Imaging film.
6. Fig. 5 shows that the top view of part original net version appearance and patterns of openings in step 4, Fig. 5 are also shown in this step The top view of screen cloth and imaging material patterns of openings after exposed development.Fig. 6 show according to the present invention be completed have figure The halftone of case.In one embodiment, if not having on the screen cloth of initial halftone after the step 2 for marking and/or determining datum mark complete The dry imaging material of face coating, then be imaged material in formation on the screen cloth of initial halftone in this step (step 6) and will be imaged glue Piece datum mark alignment have been formed with imaging material initial halftone datum mark, then to imaging material carry out comprising exposure, develop, And/or the image forming program (needing etching program if using metal initial halftone) of etching etc., have so that formation is as shown in Figure 6 The halftone of pattern.In another embodiment, if in the screen cloth of initial halftone after the step 2 for marking and/or determining datum mark On leave the dry imaging material of comprehensive coating, then omitted in this step (step 6) and form the action for being imaged material and glue will be imaged Piece datum mark alignment have been formed with imaging material initial halftone datum mark, then to imaging material carry out comprising exposure, develop, And/or the image forming program (needing etching program if using metal initial halftone) of etching etc., have so that formation is as shown in Figure 6 The halftone of pattern.The magnified partial view system of this halftone with pattern is as shown in Figure 5.The halftone with pattern being completed includes Screen frame, the screen cloth for being fixed to screen frame and being interwoven with plural number transverse direction grenadine by plural longitudinal grenadine and on screen cloth and have There are the imaging material pattern of at least one opening, wherein at least one opening to include an at least narrow opening 16 and at least one wide opening 15, The region of the narrow opening 16 is not folded with any net knot 10.Since the position of the net knot 10 of halftone is corresponded to initial halftone appearance Net knot 10 position, therefore the position on the boundary (boundary system is shown in phantom in Figure 5) by narrow opening 16 as shown in Figure 5 It sets and the position of the net knot 10 of initial halftone can be such that the region of narrow opening 16 is not made friends with repeatedly with any net, and formed as shown in Figure 5 Narrow opening do not expose net knot have figuratum halftone.The screen cloth covered (with shadow representation in figure) by imaging material in Fig. 5 Make printing material such as conducting resin material, dyestuff can not by by not by the screen cloth that is covered (with shadow representation in figure) of imaging material (i.e. By the screen cloth part of opening exposure) printing material can be made to pass through, it is so that the pattern of printing material can be generated by printing process (the pattern system of printing material is identical as patterns of openings).It should be noted that since the long side extending direction of narrow opening 16 is and indulges It is parallel to grenadine, therefore narrow opening 16 will not be folded with longitudinal grenadine.
As shown in fig. 6, according to the halftone of the present invention with pattern of above method formation, there is screen frame, screen cloth, benchmark Point and imaging material.Screen cloth is interwoven by plural longitudinal grenadine and plural lateral grenadine.Datum mark can be used for recognizing the halftone Plural number position and the datum mark relativeness.Imaging material is located on the screen cloth and at least one opening.Such as above-mentioned side Described in method, datum mark also can be used for the alignment of the halftone and an imaging film.The plural number position of the halftone can be that plural number is lateral The longitudinal grenadine of grenadine and the plural number be folded the plural number net knot at place, imaging material this at least the boundary of an opening, plural transverse direction grenadine, Plural longitudinal direction grenadine.It the side of the screen frame of the halftone can be vertical with the lateral grenadine of the plural number.At least one opening of the imaging material It may include a wide opening and a narrow opening, and it is in the arranged perpendicular that is connected that width opening, which is with the narrow opening,.Halftone of the present invention its In an emphasis be characterized in that the region of the narrow opening does not expose any transverse direction grenadine and is folded the one of place with any longitudinal direction grenadine Net knot.The imaging material can be photoresist, emulsion, silica gel, high-molecular photosensitive material, epoxy resin, UV glue, stainless steel metal foil or Electroforming (plating) form metal foil.The grenadine can be Metal Yarns or macromolecule yarn, or both combination.
It will be appreciated that in halftone of the present invention, datum system is in step 2 decision/mark, but imaged program in step 6 Halftone pattern is formed by may include datum mark or do not include datum mark.This means, the patterns of openings of halftone can be not with datum mark With time dot at such as respectively step 6 with formed in step 2 or formed in same time point as all formed in step 6.
It can use to the different pattern of multiple screen paintings after certain screen painting processing procedures, be needed between halftone and halftone Alignment procedure is wanted, therefore halftone can include to be formed by alignment mark (alignment by imaging material or other modes mark).It should be noted that it to recognize plural critical positions its " datum mark " is to be different from aforementioned alignment that the present invention is so-called Label.Also, " datum mark " of the present invention is the different location recognized in halftone, and alignment mark be for different halftones it Between alignment.
Above-described embodiment it is merely for convenience explanation and illustrate, though arbitrarily repaiied by person of ordinary skill in the field Change, all without departing from such as the range to be protected in claims.

Claims (13)

1. a kind of halftone, which is characterized in that the halftone includes:
One screen frame;
One screen cloth is interwoven by plural longitudinal grenadine and plural lateral grenadine;
One datum mark is the relativeness of the plural number position and the datum mark for recognizing the halftone;And
One imaging material is located on the screen cloth and at least one opening..
2. halftone as described in claim 1, which is characterized in that the datum mark is also used for pair of the halftone and an imaging film It is accurate.
3. halftone as described in claim 1, which is characterized in that the plural number position is that the lateral grenadine of the plural number and the plural number are longitudinal Grenadine be folded place plural number net knot, the imaging material this at least the boundary of an opening, the plural number transverse direction grenadine or the plural number longitudinal direction Grenadine.
4. halftone as described in claim 1, which is characterized in that the side of the screen frame of the halftone is and the lateral grenadine of the plural number Vertically.
5. halftone as described in claim 1, which is characterized in that at least one opening of the imaging material includes a wide opening and one Narrow opening, and it is in the arranged perpendicular that is connected that width opening, which is with the narrow opening,.
6. halftone as claimed in claim 5, which is characterized in that the region of the narrow opening does not expose any transverse direction grenadine and appoints The one longitudinal direction grenadine is folded a net knot at place.
7. halftone as described in claim 1, which is characterized in that the imaging material is photoresist, emulsion, silica gel, high-molecular photosensitive material Material, epoxy resin, UV glue, stainless steel metal foil or electroforming (plating) form metal foil.
8. halftone as described in claim 1, which is characterized in that the grenadine be Metal Yarns or macromolecule yarn, or both Combination.
9. a kind of manufacturing method of screen, it is characterised in that including:
An initial halftone is provided, which includes one of to be interwoven screen cloth by plural longitudinal grenadine and the lateral grenadine of plural number With a screen frame, any of which longitudinal direction grenadine is folded place with any transverse direction grenadine and forms a net knot;
A datum mark is noted/determines in the initial halftone subscript, which is used to recognize the plural number position of the initial halftone;
There is provided has an imaging film of a datum mark thereon, and the datum mark on the imaging film can be with the base of the initial halftone It is aligned with each other on schedule and for recognizing the plural number position of the imaging film, the plural number position system of the imaging film corresponds to first to this The plural number position of beginning halftone;
Using the plural number position on the imaging film, in the position for determining a narrow opening on the imaging film;
It is imaged material in forming one on the initial halftone;
The datum mark of the imaging film is aligned to the datum mark of the initial halftone;And
One image forming program is carried out to form the imaging material of patterning to the imaging material, the imaging material of the patterning show with this at As the narrow opening corresponding narrow opening region of film, the wherein narrow opening region is not made friends with repeatedly with any net.
10. manufacturing method of screen as described in claim 1, which is characterized in that further include:
An initial halftone appearance is formed projecting the plural number position of the initial halftone to the plural number position of the imaging film.
11. manufacturing method of screen as described in claim 1, which is characterized in that the side of the screen frame of the halftone is and longitudinal direction Grenadine is vertical with one of the transverse direction grenadine.
12. manufacturing method of screen as described in claim 1, which is characterized in that the longitudinal direction grenadine and one in the transverse direction grenadine Person is parallel with the long side extending direction of the narrow opening.
13. manufacturing method of screen as described in claim 1, which is characterized in that be imaged material in forming one on the initial halftone Step is to be to carry out before a datum mark is noted/determined to the initial halftone subscript.
CN201710506870.XA 2017-01-20 2017-06-28 Screen printing plate and manufacturing method thereof Pending CN108327388A (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
TW106101996A TWI609236B (en) 2017-01-20 2017-01-20 Screen printing plate and method for fabricating the same
TW106101996 2017-01-20
CN2017101741175 2017-03-22
CN201710174117 2017-03-22

Publications (1)

Publication Number Publication Date
CN108327388A true CN108327388A (en) 2018-07-27

Family

ID=62922817

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710506870.XA Pending CN108327388A (en) 2017-01-20 2017-06-28 Screen printing plate and manufacturing method thereof

Country Status (1)

Country Link
CN (1) CN108327388A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112930026A (en) * 2021-01-28 2021-06-08 江苏运鸿辉电子科技有限公司 Mini-LED lamp high heat dissipation circuit board

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1184602B (en) * 1985-06-10 1987-10-28 Ezio Curti PROCEDURE AND MEANS FOR PRINTING THE PATH OF AN ELECTRONIC CIRCUIT IN THE REGISTER COMPARED TO HOLES PRACTICED IN A SUPPORT PLATE
JPH0781035A (en) * 1993-09-13 1995-03-28 Tdk Corp Positioning method and structure for printing screen and base plate
CN204773994U (en) * 2015-06-26 2015-11-18 深圳市思迈科新材料有限公司 Screen printing half tone
CN205767988U (en) * 2016-05-23 2016-12-07 仓和股份有限公司 It is applied to the printing screen plate of solaode
CN106274039A (en) * 2016-08-16 2017-01-04 昆山良品丝印器材有限公司 Crystalline silicon printing half tone and mask-making technology thereof
CN207594496U (en) * 2017-01-20 2018-07-10 维铭有限公司 Screen printing plate

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1184602B (en) * 1985-06-10 1987-10-28 Ezio Curti PROCEDURE AND MEANS FOR PRINTING THE PATH OF AN ELECTRONIC CIRCUIT IN THE REGISTER COMPARED TO HOLES PRACTICED IN A SUPPORT PLATE
JPH0781035A (en) * 1993-09-13 1995-03-28 Tdk Corp Positioning method and structure for printing screen and base plate
CN204773994U (en) * 2015-06-26 2015-11-18 深圳市思迈科新材料有限公司 Screen printing half tone
CN205767988U (en) * 2016-05-23 2016-12-07 仓和股份有限公司 It is applied to the printing screen plate of solaode
CN106274039A (en) * 2016-08-16 2017-01-04 昆山良品丝印器材有限公司 Crystalline silicon printing half tone and mask-making technology thereof
CN207594496U (en) * 2017-01-20 2018-07-10 维铭有限公司 Screen printing plate

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112930026A (en) * 2021-01-28 2021-06-08 江苏运鸿辉电子科技有限公司 Mini-LED lamp high heat dissipation circuit board

Similar Documents

Publication Publication Date Title
US2625734A (en) Art of making color-kinescopes, etc.
CN110163640A (en) A kind of method and computer equipment of product placement in video
KR100891703B1 (en) Manufacturing method of film having micro-pattern thereon and film manufactred thereby
CN109034748A (en) The building method of mold attaching/detaching engineering training system based on AR technology
CN207594496U (en) Screen printing plate
CN109636890A (en) Grain table method and apparatus, electronic equipment, storage medium, product
CN108327388A (en) Screen printing plate and manufacturing method thereof
NL8001788A (en) METHOD FOR MANUFACTURING A SCREEN FOR SCREEN PRINTING AND SCREEN MANUFACTURED BY THIS METHOD
CN108305267A (en) Method for segmenting objects, device, equipment, storage medium and program
CN107392283A (en) The generation method and system of cylindrical distortion bar code
CN106842376A (en) A kind of three-dimensional metamaterial and its preparation method and application
CN106770322A (en) Calibration point depth detection method and temperature controller appearance detecting method
KR101274534B1 (en) Drawing data acquiring method and device, and drawing method and apparatus
JPS63500022A (en) Sewing needle craft using metal substrate
CN109284702A (en) A kind of answer sheet based on image model to point and marking system
CN114148103B (en) Solder paste printing mark recognition method and system based on neural network learning
CN106447723B (en) A kind of gold stamping template is to Barebone
TWI609236B (en) Screen printing plate and method for fabricating the same
CN103941551B (en) A kind of exposure mask plate, exposure sources and the manufacture method of substrate for display
JPH01144695A (en) Discrimination of printed substrate
WO2021125154A1 (en) Image good/defective learning device, image good/defective determination device, and image reading device
CN104991420B (en) Drawing apparatus, base plate processing system and plotting method
TWM552116U (en) Screen printing plate
SE528424C2 (en) Procedure for forming patterns for bead plates
CN105856815A (en) Screen printing plate, light guide plate, display equipment and manufacturing method of light guide plate

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
WD01 Invention patent application deemed withdrawn after publication
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20180727