CN204576453U - Panel construction - Google Patents
Panel construction Download PDFInfo
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- CN204576453U CN204576453U CN201520156442.5U CN201520156442U CN204576453U CN 204576453 U CN204576453 U CN 204576453U CN 201520156442 U CN201520156442 U CN 201520156442U CN 204576453 U CN204576453 U CN 204576453U
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Abstract
The utility model is applicable to technical field of flat panel display, provide a kind of panel construction, comprise substrate, described substrate is provided with colouring region, on described colouring region, screen printing is brushed with a decorative layer, described decorative layer has irregular first edge, described decorative layer is also formed with barrier bed, the projection on the substrate of described barrier bed at least covers described first edge, described barrier bed has rule and makes described first edge not by the second edge of visual inspection, and described second edge is positioned at side corresponding with described first edge on described barrier bed.Brush out decorative layer by screen printing on substrate, thus ensure the solid colour in the colouring region on substrate, prevent the colour temperature of painting on region from changing; Decorative layer makes barrier bed, and makes barrier bed cover irregular first edge on described decorative layer, make pattern that substrate makes level and smooth.
Description
Technical field
The utility model belongs to technical field of flat panel display, particularly relates to a kind of panel construction.
Background technology
When needs carry out painting on panel or pattern-making time, general just needs prints curing ink, with shaping corresponding color and pattern on substrate.For ensureing substrate pattern consistency of colour, prevent pattern colour temperature from changing, on substrate, pattern-making mainly adopts the method for screen painting to realize at present.But during screen painting, the grid flow through by ink on half tone is imprinted on substrate.But half tone is made up of the thread dense grid of silk, this just causes that the pattern that is printed as exists sawtooth, the very big appearance that have impact on panel.
Utility model content
The purpose of this utility model is to provide a kind of panel construction, the pattern being intended to solve screen painting on existing substrate exists the problem of sawtooth.
The utility model realizes like this, a kind of panel construction, comprise substrate, described substrate is provided with colouring region, on described colouring region, screen printing is brushed with a decorative layer, described decorative layer has irregular first edge, described decorative layer is also formed with barrier bed, the projection on the substrate of described barrier bed at least covers described first edge, described barrier bed has rule and makes described first edge not by the second edge of visual inspection, and described second edge is positioned at side corresponding with described first edge on described barrier bed.
Further, the thickness of described barrier bed is less than the thickness of described decorative layer.
Further, described first edge indentation structure, the described second linearly structure in edge.
Further, described decorative layer and described barrier bed are made up of the material of same color or same material.
Further, the color of described decorative layer and described barrier bed is white.
Further, the rectangular shape of described panel construction, described decorative layer and all rectangular ring-type of described barrier bed.
Or described panel construction is rounded, described decorative layer and described barrier bed are all in circular.
Or described panel construction ovalize, described decorative layer and described barrier bed are all in oval ring-type.
Further, also comprise the protective seam be placed on described substrate, described barrier bed position is between described substrate and described protective seam.
Further, described substrate is also provided with the touch control electrode layer for making touch-screen.
The utility model brushes out decorative layer by screen printing on substrate, thus ensures the solid colour in the colouring region on substrate, prevents the colour temperature of painting on region from changing; Decorative layer makes barrier bed, and makes barrier bed cover irregular first edge on described decorative layer, make pattern that substrate makes level and smooth.
Accompanying drawing explanation
Fig. 1 is the sectional structure schematic diagram of a kind of panel construction that the utility model embodiment provides.
Fig. 2 is the process flow diagram of a kind of panel construction method for making that the utility model embodiment provides;
Fig. 3 is a kind of process chart of the panel construction method for making of Fig. 2;
Fig. 4 be Fig. 3 substrate on face structural representation after serigraphy;
Fig. 5 be Fig. 4 substrate on development after face structural representation.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
Refer to Fig. 1 and Fig. 2, a kind of panel construction method for making that the utility model embodiment provides, comprise the following steps;
Step P1) substrate 10 is provided, described substrate 10 at least has colouring region;
Step P2) on described colouring region, form a decorative layer 11 by the mode of serigraphy, described decorative layer 11 has irregular first edge;
Step P3) on described decorative layer 11, form a barrier bed 12, the projection of described barrier bed 12 on described substrate 10 at least covers described first edge, described barrier bed 12 has rule and makes described first edge not by the second edge of visual inspection, and described second edge is positioned at side corresponding with described first edge on described barrier bed 12.
Brush out decorative layer 11 by screen printing on the substrate 10, thus ensure the solid colour in the colouring region on substrate 10, prevent the colour temperature of painting on region from changing; Decorative layer 11 makes barrier bed 12, and makes barrier bed 12 cover irregular first edge on described decorative layer 11, make the pattern of making on substrate 10 level and smooth.
Particularly, substrate 10 can be plastic base 10, also can be glass substrate 10.Substrate 10 can also make touch control electrode layer line, to make touch-screen.
Further, the thickness of barrier bed 12 is less than the thickness of decorative layer 11.Owing to substrate 10 being the colour consistency and the colour temperature change that are ensured the colouring region of substrate 10 by decorative layer 11.And, when this panel construction method for making is complete, position that can be corresponding in the colouring region of panel construction when follow-up use makes conductive trace layers, and the thickness of barrier bed 12 is set to the thickness being less than decorative layer 11, the second edge can be made to form certain gradient, when follow-up formation conductive trace layers, improve adhesion, and when conductive lead wire layer photoetching forms conductive lead wire pattern, reduce the probability of open circuit.
In the present embodiment, the first edge of decorative layer 11 is sawtooth 111 shape structure, the second linearly structure in edge of barrier bed 12.In other embodiments, the second edge can be designed to other shape as required.
Further, decorative layer 11 and barrier bed 12 are made up of the material of same color or same material, with consistency of colour on the colouring region ensureing substrate 10.Preferably, the color of decorative layer 11 and barrier bed 12 is white.When using the method for above-described embodiment to make this panel construction, ink for screen printing is white, and photoetching ink is also white.Due to white on substrate, when using photoetching technique colouring completely, colour temperature is very easily caused to change.And on substrate first serigraphy white in finish layer, then photoetching making white barrier bed, thus not only can to keep on substrate the colour temperature of white, can also make the pattern in colouring region level and smooth, without sawtooth.
In the present embodiment, the rectangular shape of panel construction, decorative layer 11 and all rectangular ring-type of barrier bed 12, with the shape coincidence of the shape of holding surface plate structure with colouring region.In other embodiments, panel construction is rounded, and decorative layer and barrier bed are all in circular.Also have in some embodiments, panel construction can ovalize, and decorative layer and barrier bed are all in oval ring-type.
Further, this panel construction method for making also comprises step P4) on described substrate 10, also form protective seam 13, and make described barrier bed 12 position between described substrate 10 and described protective seam 13.The effect that protective seam 13 can play protective substrate 10 and barrier bed 12 is set.Protective seam 13 can be OC glue, transparent PET film, also can be glass plate, can also be transparent plastic sheet.Use transparent PET film, can conveniently carry out pasting, cutting.
Further, described decorative layer 11 adopts ink for screen printing to make, and described barrier bed 12 uses photoetching printing ink to manufacture.Use photoetching printing ink to manufacture barrier bed 12, processing and fabricating is simple and convenient.
Further, the viscosity of described photoetching ink is less than the viscosity of described ink for screen printing.So that in the gap between the sawtooth 111 that photoetching ink can better be filled in decorative layer 11, make pattern that the colouring region of substrate 10 makes more level and smooth.
Refer to Fig. 3, Fig. 4 and Fig. 5, a kind of concrete technology flow process of the panel construction method for making that the utility model embodiment provides is as follows;
S1) serigraphy: prepared substrate 10, described substrate 10 is provided with colouring region; Make half tone, use ink for screen printing, serigraphy is carried out in the described colouring region of described substrate 10 and goes out decorative layer 11;
S2) apply: on described substrate 10, apply photoetching ink, make described photoetching ink cover described decorative layer 11;
S3) expose: exposure-processed is carried out to the region outside described colouring region;
S4) develop: use developer solution, described substrate 10 is developed, removes the described photoetching ink outside described colouring region, and form barrier bed 12 on described colouring region.
By colouring region on the substrate 10 uses ink for screen printing screen printing to brush out decorative layer 11, thus the solid colour in region that guarantee substrate 10 is painted, prevent colouring region colour temperature from changing; On the substrate 10 by coating photoetching ink, thus make photoetching ink be packed into serigraphy make decorative layer 11 sawtooth 111 between gap in, again by exposure, development, remove the photoetching ink on the region outside region that substrate 10 paints, thus the sawtooth 111 eliminated on decorative layer 11 that serigraphy makes, make pattern that the colouring region of substrate 10 makes level and smooth.
In S1 step, particularly, see also Fig. 1, choosing as required, is designed region of need painting on the substrate 10, is namely designed the region of pattern-making on the substrate 10.Then select half tone, half tone makes corresponding pattern, then ink for screen printing is placed on half tone, make ink for screen printing through the pattern print on half tone on substrate 10, thus form one deck decorative layer 11.
Further, in S1 step, on the substrate 10 in serigraphy after decorative layer 11, after needing to make decorative layer 11 drying, just postorder processing can be carried out, in case postorder processing affects decorative layer 11.In general, substrate 10 can be placed in vent position, make decorative layer 11 natural drying.Scheme is further, toasts substrate 10, substrate 10 can be placed in baking box, also can be toasted substrate 10 by illumination, makes decorative layer 11 dry.That is, after described S1 step, before described S2 step, also step S1.1 is comprised) dry: described substrate 10 is toasted, makes described decorative layer 11 dry.The attachment that such guarantee decorative layer 11 is good on the substrate 10, and improve working (machining) efficiency, ensure the solid colour in the colouring region of substrate 10, prevent colour temperature on colouring region from changing.
Then can pass through photoetching technique, the decorative layer 11 of substrate 10 makes barrier bed 12, and make described barrier bed 12 cover described colouring region, make photoetching ink fill ink for screen printing sawtooth 111 between gap in, make on substrate 10 make pattern level and smooth.
In the utility model, by applying photoetching ink on the substrate 10, then photoetching ink is made to form barrier bed 12 on the need colouring region of substrate 10 through exposure, development.
In S2 coating step, photoetching ink evenly can be sprayed on the substrate 10, then leave standstill, in the gap between the sawtooth 111 making photoetching ink fully be filled in decorative layer 11.Rotary plate 10 again, makes photoetching ink move to the periphery at centrifugal action, throws away, i.e. whirl coating step by unnecessary photoetching ink; Thus make the photoetching ink on substrate 10 even and thinner.In general, photoetching ink is on the substrate 10 stayed to be less than 1% of the photoetching ink of sprinkling.The photoetching ink thrown away can recycling.During rotary plate 10, substrate 10 can be rotated on smooth pallet, substrate 10 is rotated together with pallet.
Further, after applying photoetching ink on the substrate 10, what need to make photoetching ink good is attached on substrate 10 and decorative layer 11.Substrate 10 can be placed in vent position, photoetching ink is dried naturally, form photoetching ink film.Scheme is further, toasts substrate 10, substrate 10 can be placed in baking box, make photoetching ink setting.That is, after described S2 step, before described S3 step, also step S2.1 is comprised) front baking: described substrate 10 is toasted, removes the partial solvent in described photoetching ink.The attachment that such guarantee photoetching ink is good on the substrate 10, and improve working (machining) efficiency, also facilitate postorder exposure process to process simultaneously.
Due in the photoetching ink of liquid state, solvent composition accounts for 65%-85%, although the photoetching ink of liquid state has become solid-state film on the substrate 10 after whirl coating, has still had the solvent of 10%-30%, easily stains dust.By baking and banking up with earth at relatively high temperatures, solvent can be made to evaporate from photoetching ink, make solvent be down to about 5%, thus reducing staining of dust.The membrane stress because High Rotation Speed is formed can also be alleviated simultaneously, thus improve the tack of photoetching ink.In front baking process, due to solvent volatilization, photoetching ink thickness also can be thinning, and generally thinning amplitude is about 10%-20%.
In S3 step, exposure-processed is carried out to the region outside region that substrate 10 is painted, namely exposure-processed is carried out to the photoetching ink outside colouring region, the emulsion generation photochemical reaction in ink at quarter can be made, be dissolved in developer solution, to remove to enable the photoetching ink on the region outside colouring region.
In order to avoid the photoetching ink exposure on colouring region, can light-shielding film be made, light-shielding film is blocked on colouring region.Namely before described S3 step after described S2 step, also comprise making light-shielding film, described light-shielding film hidden in described colouring region.Light-shielding film contraposition can be pasted on the substrate 10, like this after step of exposure, need to remove light-shielding film, namely at described S3) after step, also comprise the step removing described light-shielding film.Certainly, in other embodiments, also light-shielding film contraposition can be fitted on lamp source, remove lamp source like this and namely remove light-shielding film.Also having in some embodiments, laser can be used to expose the region outside the colouring region of substrate 10, better to control the position of exposure.
Again by S4 development step, the photoetching ink on substrate 10 after exposure is dissolved in developer solution, thus only on the colouring region of substrate 10, forms barrier bed 12, to ensure the pattern flat smooth that the colouring region of substrate 10 is formed.
Further, after development, pyroprocessing can also be carried out to substrate 10, to remove remaining solvent in barrier bed 12, strengthen the adhesion of barrier bed 12 pairs of substrates 10; I.e. described S4) also comprise step S4.1 after step) post bake: high-temperature baking is carried out to described substrate 10, removes the solvent in described photoetching ink, make described photoetching ink setting.Further, in post bake step, can baking temperature be improved, barrier bed 12 be softened, forms quasi-vitreous molten condition at high temperature.This can make barrier bed 12 surface round and smoothization under surface tension effects, and the defect in barrier bed 12 (as pin hole) is therefore reduced, and revises the edge contour of barrier bed 12 whereby, thus makes pattern that the colouring region of substrate 10 makes more level and smooth.
Refer to Fig. 1, the utility model embodiment also discloses a kind of panel construction, comprises substrate 10, and substrate 10 is provided with colouring region; On colouring region, screen printing is brushed with decorative layer 11, and decorative layer 11 has irregular first edge, decorative layer 11 is formed with barrier bed 12, and makes barrier bed 12 cover colouring region.Well-regulated second edge of barrier bed 12 tool, the second edge is positioned at side corresponding with the first edge of decorative layer 11 on barrier bed 11, to make described first edge not by visual inspection.
See also Fig. 4, brush out decorative layer 11 by screen printing on colouring region on the substrate 10, thus ensure the solid colour in the colouring region on substrate 10, prevent the colour temperature of painting on region from changing; Decorative layer 11 is formed barrier bed 12, and makes barrier bed 12 cover irregular first edge on decorative layer 11, thus make the pattern of making on substrate 10 level and smooth.Decorative layer 11 can be made through serigraphy by ink for screen printing; Barrier bed 12 can be formed by photoetching printing ink to manufacture.Namely panel construction of the present utility model can use the making of above-mentioned panel construction method for making to draw.In further embodiments, barrier bed 12 can also use laser or additive method to obtain.
Further, the thickness of barrier bed 12 is less than the thickness of decorative layer 11.Owing to substrate 10 being the colour consistency and the colour temperature change that are ensured the colouring region of substrate 10 by decorative layer 11.And, when this panel construction method for making completes, position that can be corresponding in the colouring region of panel construction when follow-up use makes conductive trace layers, and the thickness of barrier bed 12 is set to the thickness being less than decorative layer 11, the second edge can be made to form certain gradient, when follow-up formation conductive trace layers, improve adhesion, and when conductive lead wire layer photoetching forms conductive lead wire pattern, reduce the probability of open circuit.
In the present embodiment, the first edge of decorative layer 11 is sawtooth 111 shape structure, the second linearly structure in edge of barrier bed 12.In other embodiments, the second edge can be designed to other shape as required.
Further, decorative layer 11 and barrier bed 12 are made up of the material of same color or same material, with consistency of colour on the colouring region ensureing substrate 10.Preferably, the color of decorative layer 11 and barrier bed 12 is white.When using the method for above-described embodiment to make this panel construction, ink for screen printing is white, and photoetching ink is also white.Due to white on substrate, when using photoetching technique colouring completely, colour temperature is very easily caused to change.And on substrate first serigraphy white in finish layer, then photoetching making white barrier bed, thus not only can to keep on substrate the colour temperature of white, can also make the pattern in colouring region level and smooth, without sawtooth.
In the present embodiment, the rectangular shape of panel construction, decorative layer 11 and all rectangular ring-type of barrier bed 12, with the shape coincidence of the shape of holding surface plate structure with colouring region.In other embodiments, panel construction is rounded, and decorative layer and barrier bed are all in circular.Also have in some embodiments, panel construction can ovalize, and decorative layer and barrier bed are all in oval ring-type.
Further, can also protective mulch 13 on the substrate 10, barrier bed 12 position is between substrate 10 and protective seam 13.The effect that protective seam 13 can play protective substrate 10 and barrier bed 12 is set.Protective seam 13 can be OC glue, transparent PET film, also can be glass plate, can also be transparent plastic sheet.Use transparent PET film, can conveniently carry out pasting, cutting.
Particularly, substrate 10 can be plastic base 10, also can be glass substrate 10.Substrate 10 can also make touch control electrode layer line, to make touch-screen.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.
Claims (10)
1. a panel construction, comprise substrate, described substrate is provided with colouring region, on described colouring region, screen printing is brushed with a decorative layer, described decorative layer has irregular first edge, it is characterized in that, described decorative layer is also formed with barrier bed, the projection on the substrate of described barrier bed at least covers described first edge, described barrier bed has rule and makes described first edge not by the second edge of visual inspection, and described second edge is positioned at side corresponding with described first edge on described barrier bed.
2. panel construction as claimed in claim 1, it is characterized in that, the thickness of described barrier bed is less than the thickness of described decorative layer.
3. panel construction as claimed in claim 1, is characterized in that, described first edge indentation structure, the described second linearly structure in edge.
4. the panel construction as described in any one of claim 1-3, is characterized in that, described decorative layer and described barrier bed are made up of the material of same color or same material.
5. panel construction as claimed in claim 4, it is characterized in that, the color of described decorative layer and described barrier bed is white.
6. the panel construction as described in any one of claim 1-3, is characterized in that, the rectangular shape of described panel construction, described decorative layer and all rectangular ring-type of described barrier bed.
7. the panel construction as described in any one of claim 1-3, is characterized in that, described panel construction is rounded, and described decorative layer and described barrier bed are all in circular.
8. the panel construction as described in any one of claim 1-3, is characterized in that, described panel construction ovalize, and described decorative layer and described barrier bed are all in oval ring-type.
9. the panel construction as described in any one of claim 1-3, is characterized in that, also comprises the protective seam be placed on described substrate, and described barrier bed position is between described substrate and described protective seam.
10. the panel construction as described in any one of claim 1-3, is characterized in that, described substrate is also provided with the touch control electrode layer for making touch-screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520156442.5U CN204576453U (en) | 2015-03-18 | 2015-03-18 | Panel construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520156442.5U CN204576453U (en) | 2015-03-18 | 2015-03-18 | Panel construction |
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| Publication Number | Publication Date |
|---|---|
| CN204576453U true CN204576453U (en) | 2015-08-19 |
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| CN201520156442.5U Active CN204576453U (en) | 2015-03-18 | 2015-03-18 | Panel construction |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104731408A (en) * | 2015-03-18 | 2015-06-24 | 深圳莱宝高科技股份有限公司 | Panel structure and manufacturing method thereof |
| CN110466243A (en) * | 2018-05-11 | 2019-11-19 | 重庆莱宝科技有限公司 | A kind of automatic silk screen printing method |
-
2015
- 2015-03-18 CN CN201520156442.5U patent/CN204576453U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104731408A (en) * | 2015-03-18 | 2015-06-24 | 深圳莱宝高科技股份有限公司 | Panel structure and manufacturing method thereof |
| CN104731408B (en) * | 2015-03-18 | 2018-10-02 | 深圳莱宝高科技股份有限公司 | Panel construction and preparation method thereof |
| CN110466243A (en) * | 2018-05-11 | 2019-11-19 | 重庆莱宝科技有限公司 | A kind of automatic silk screen printing method |
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