CN110579939A - Method for manufacturing gradient film mask and gradient color cover plate - Google Patents
Method for manufacturing gradient film mask and gradient color cover plate Download PDFInfo
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- CN110579939A CN110579939A CN201910877390.3A CN201910877390A CN110579939A CN 110579939 A CN110579939 A CN 110579939A CN 201910877390 A CN201910877390 A CN 201910877390A CN 110579939 A CN110579939 A CN 110579939A
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- gradient
- vector diagram
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- cover plate
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 20
- 238000000034 method Methods 0.000 title claims abstract description 16
- 238000010586 diagram Methods 0.000 claims abstract description 46
- 230000008859 change Effects 0.000 claims abstract description 30
- 230000000694 effects Effects 0.000 claims abstract description 16
- 239000011521 glass Substances 0.000 claims description 12
- 239000003086 colorant Substances 0.000 claims description 5
- 230000000750 progressive effect Effects 0.000 claims 5
- 238000005516 engineering process Methods 0.000 description 3
- 238000007639 printing Methods 0.000 description 2
- 238000007650 screen-printing Methods 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
- G03F1/00—Originals for photomechanical production of textured or patterned surfaces, e.g., masks, photo-masks, reticles; Mask blanks or pellicles therefor; Containers specially adapted therefor; Preparation thereof
- G03F1/68—Preparation processes not covered by groups G03F1/20 - G03F1/50
- G03F1/70—Adapting basic layout or design of masks to lithographic process requirements, e.g., second iteration correction of mask patterns for imaging
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
- G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Preparing Plates And Mask In Photomechanical Process (AREA)
Abstract
The invention discloses a method for manufacturing a gradual change film mask, which comprises the following steps: step 101: adopting vector diagram drawing software to draw a gradient vector diagram, and modulating the gradient vector diagram into a required gradient effect; step 102: controlling a laser head to expose a photosensitive film according to the gray data of the gradient vector diagram; step 103: and developing the photosensitive film by using a developing solution to obtain a gradual-change film mask. The gradual change film mask plate manufactured by the manufacturing method has finer light holes, can improve the gradual change effect of the gradual change color cover plate, and can reduce the early-stage design workload of designers. The invention also discloses a manufacturing method of the cover plate with the gradient color.
Description
Technical Field
the invention relates to a mask technology, in particular to a gradual change film mask and a manufacturing method of a gradual change color cover plate.
Background
With the improvement of the consumption level, the requirements of consumers on electronic products are higher and higher, so that not only the quality of the electronic products is emphasized, but also more and more requirements on the appearance decoration effect of the electronic products are met.
in recent years, electronic products such as mobile phones and the like gradually use a gradient cover plate to replace a traditional uniform color cover plate. When the gradual change apron is made, need adopt the yellow light technology to make the ink point of gradual change on the apron, whether even fine and smooth and relevant with the size of size and the density size of ink point of transition of gradual change effect, and the film mask version that the yellow light technology adopted adopts the silk screen printing mode to make printing opacity fretwork pattern, the graininess is very strong, and the gradual change effect is not good, and the preparation of silk screen printing screen needs the designer to draw the light trap that constitutes printing opacity fretwork pattern on the CAD earlier, adjust gradual change effect through the size of manual regulation light trap and the density size, the design link in earlier stage has consumed a large amount of time.
Disclosure of Invention
In order to solve the defects of the prior art, the invention provides a method for manufacturing a gradual change film mask, wherein the manufactured gradual change film mask has finer light holes, the gradual change effect of a gradual change color cover plate can be improved, and the early-stage design workload of designers can be reduced.
The invention also provides a manufacturing method of the cover plate with the gradient color.
The technical problem to be solved by the invention is realized by the following technical scheme:
A method for manufacturing a gradual change film mask comprises the following steps:
Step 101: adopting vector diagram drawing software to draw a gradient vector diagram, and modulating the gradient vector diagram into a required gradient effect;
step 102: controlling a laser head to expose a photosensitive film according to the gray data of the gradient vector diagram;
Step 103: and developing the photosensitive film by using a developing solution to obtain a gradual-change film mask.
Further, in step 101, the vector diagram rendering software is coreldaw software.
Further, in step 101, the gradient vector diagram has a plurality of gradient points thereon, and the size and/or density of the plurality of gradient points gradually decrease along the gradient direction.
Further, in step 101, the gray data modulated into the gradation vector image of the desired gradation effect is exported and saved using a CDR format file.
Further, in step 102, each pixel point on the gradient vector image has its image position and gray value.
Further, each pixel point is represented by (X, Y, 0/255), where X represents a horizontal position of the pixel point on the gradient vector diagram, Y represents a vertical position of the pixel point on the gradient vector diagram, and 0/255 represents a gray value of the pixel point.
Furthermore, pixel points on the photosensitive film correspond to pixel points on the gradient vector diagram one to one, in step 102, the laser head is controlled to move on the surface of the photosensitive film according to the image position of each pixel point on the gradient vector diagram so as to position the laser head on the corresponding pixel point of the photosensitive film, and the laser head is controlled to expose or not expose the pixel point which is positioned on the photosensitive film according to the gray value of each pixel point on the gradient vector diagram.
further, in step 103, the developed photosensitive film is bonded to a glass carrier prepared in advance.
A manufacturing method of a cover plate with gradient colors comprises the following steps:
Step 1: covering a layer of photosensitive ink on the glass cover plate;
Step 2: exposing the photosensitive ink by adopting the gradient film mask;
And step 3: developing the photosensitive ink by using a developing solution;
and 4, step 4: covering a layer of background ink on the photosensitive ink and the exposed area of the glass cover plate exposed from the photosensitive ink, wherein the colors of the photosensitive ink and the background ink are different, and obtaining the cover plate with the gradually changed color.
further, in step 3, the developed photosensitive ink has a plurality of ink dots, and the size and/or density of the plurality of ink dots gradually decrease along the gradual change direction.
The invention has the following beneficial effects: according to the manufacturing method, the photosensitive ink is exposed by taking the pixel points as exposure units, so that the manufactured gradual change film mask has more fine light holes, the subsequent fine degree of exposure and development of the photosensitive ink on the glass cover plate can be improved, the gradual change effect of the finally manufactured gradual change color cover plate is improved, and the early design workload of designers can be reduced by drawing the gradual change vector diagram through vector diagram drawing software.
Drawings
FIG. 1 is a block diagram of the steps of making a gradient film mask according to the present invention;
FIG. 2 is a schematic diagram of a gradient vector diagram drawn by vector diagram drawing software according to the present invention;
fig. 3 is a block diagram of a manufacturing process of the cover plate with gradient color according to the present invention.
Detailed Description
the present invention will be described in detail below with reference to the accompanying drawings and examples.
Example one
As shown in fig. 1, a method for manufacturing a gradual change film mask includes:
Step 101: and drawing a gradient vector diagram by adopting vector diagram drawing software, and modulating the gradient vector diagram into a required gradient effect.
In this step 101, the vector graphics rendering software may be, but is not limited to, coreldaw software. As shown in fig. 2, the gradient vector diagram has a plurality of gradient dots, and the size and/or density of the plurality of gradient dots gradually decrease along the gradient direction.
specifically, a maximum gradient point and a minimum gradient point are drawn in the CorelDRAW software along the gradient direction, then a gradient tool is adopted to generate a transition gradient point between the maximum gradient point and the minimum gradient point, and finally the required gradient effect is modulated by adjusting the acceleration distance.
The larger the size and/or the higher the density of the plurality of gradient points, the larger the light-transmitting area corresponding to the gradient film mask is, the darker the color of the photosensitive ink on the final gradient color cover plate is, the smaller the size and/or the lower the density of the plurality of gradient points is, the smaller the light-transmitting area corresponding to the gradient film mask is, and the lighter the color of the photosensitive ink on the final gradient color cover plate is.
And after the gradient vector diagram is modulated into the required gradient effect, the gray data of the gradient vector diagram is exported and stored by adopting a CDR format file.
Step 102: and controlling the laser head to expose the photosensitive film according to the gray data of the gradient vector diagram.
in this step 102, each pixel point on the gradient vector diagram has its image position and gray value, the image positions and gray values of all pixel points constitute gray data of the gradient vector diagram, and each pixel point can be represented by (X, Y, 0/255), where X represents a horizontal position of the pixel point on the gradient vector diagram, Y represents a vertical position of the pixel point on the gradient vector diagram, 0/255 represents the gray value of the pixel point, and the gray value of the pixel point is only 0 or 255.
the laser head is controlled by a controller, and the controller controls the laser head to expose the photosensitive film by reading the CDR format file recorded with the gray scale data of the gradient vector diagram. The pixel points on the photosensitive film correspond to the pixel points on the gradient vector diagram one by one, the laser head and/or the photosensitive film are controlled to move according to the image position (X value and Y value) of each pixel point so as to position the laser head to the corresponding pixel points of the photosensitive film, and the laser head is controlled to expose or not expose the pixel points which are positioned on the photosensitive film according to the gray value (0/255) of each pixel point.
In this embodiment, the pixel point with the gray value of 0 is the pixel point needing exposure on the photosensitive film, and the pixel point with the gray value of 255 is the pixel point needing no exposure on the photosensitive film.
Step 103: and developing the photosensitive film by using a developing solution to obtain a gradual-change film mask.
in step 103, the developed gradient film mask has a plurality of light holes, and the size and/or density of the light holes gradually decrease along the gradient direction.
The gradual change film mask further comprises a glass support plate, and the gradual change film mask is finally manufactured by attaching the developed photosensitive film to the prefabricated glass support plate.
According to the manufacturing method, the photosensitive ink is exposed by taking the pixel points as exposure units, so that the manufactured gradual change film mask has more fine light holes, the subsequent fine degree of exposure and development of the photosensitive ink on the glass cover plate can be improved, the gradual change effect of the finally manufactured gradual change color cover plate is improved, and the early design workload of designers can be reduced by drawing the gradual change vector diagram through vector diagram drawing software.
example two
As shown in fig. 3, a method for manufacturing a cover plate with a gradient color includes:
Step 1: covering a layer of photosensitive ink on the glass cover plate;
Step 2: exposing the photosensitive ink by adopting the gradient film mask in the first embodiment;
And step 3: developing the photosensitive ink by using a developing solution;
And 4, step 4: covering a layer of background ink on the photosensitive ink and the exposed area of the glass cover plate exposed from the photosensitive ink, wherein the colors of the photosensitive ink and the background ink are different, and obtaining the cover plate with the gradually changed color.
in step 3, the developed photosensitive ink has a plurality of ink dots, and the size and/or density of the plurality of ink dots gradually decrease along the gradual change direction.
The above-mentioned embodiments only express the embodiments of the present invention, and the description is more specific and detailed, but not understood as the limitation of the patent scope of the present invention, but all the technical solutions obtained by using the equivalent substitution or the equivalent transformation should fall within the protection scope of the present invention.
Claims (10)
1. A method for manufacturing a gradual change film mask is characterized by comprising the following steps:
step 101: adopting vector diagram drawing software to draw a gradient vector diagram, and modulating the gradient vector diagram into a required gradient effect;
Step 102: controlling a laser head to expose a photosensitive film according to the gray data of the gradient vector diagram;
step 103: and developing the photosensitive film by using a developing solution to obtain a gradual-change film mask.
2. The method of claim 1, wherein in step 101, the vector graphics rendering software is CorelDRAW software.
3. The method for manufacturing a progressive film mask according to claim 1, wherein in step 101, the progressive vector map has a plurality of progressive dots, and the size and/or density of the plurality of progressive dots gradually decrease along a progressive direction.
4. The method of claim 1, wherein in step 101, the gray data of the gradient vector image modulated to the desired gradient effect is exported and stored by using a CDR format file.
5. the method of claim 1, wherein in step 102, each pixel on the gradient vector image has its image position and gray value.
6. The method of claim 5, wherein each pixel is represented by (X, Y, 0/255), wherein X represents the horizontal position of the pixel on the gradient vector diagram, Y represents the vertical position of the pixel on the gradient vector diagram, and 0/255 represents the gray level of the pixel.
7. The method for manufacturing a gradually-changing film mask according to claim 1, 5 or 6, wherein pixel points on the photosensitive film correspond to pixel points on the gradually-changing vector diagram one by one, in step 102, the laser head is controlled to move on the surface of the photosensitive film according to the image position of each pixel point on the gradually-changing vector diagram so as to position the laser head to the corresponding pixel point on the photosensitive film, and the laser head is controlled to expose or not expose the pixel point positioned on the photosensitive film according to the gray value of each pixel point on the gradually-changing vector diagram.
8. The method of claim 1, wherein in step 103, the developed photosensitive film is attached to a pre-made glass carrier.
9. a manufacturing method of a cover plate with gradually changed colors is characterized by comprising the following steps:
step 1: covering a layer of photosensitive ink on the glass cover plate;
Step 2: exposing the photosensitive ink with the graded film mask of any one of claims 1-8;
And step 3: developing the photosensitive ink by using a developing solution;
And 4, step 4: covering a layer of background ink on the photosensitive ink and the exposed area of the glass cover plate exposed from the photosensitive ink, wherein the colors of the photosensitive ink and the background ink are different, and obtaining the cover plate with the gradually changed color.
10. the method for manufacturing a cover plate with gradient color according to claim 9, wherein in step 3, the developed photosensitive ink has a plurality of ink dots, and the size and/or density of the plurality of ink dots gradually decrease along the gradient direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910877390.3A CN110579939A (en) | 2019-09-17 | 2019-09-17 | Method for manufacturing gradient film mask and gradient color cover plate |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910877390.3A CN110579939A (en) | 2019-09-17 | 2019-09-17 | Method for manufacturing gradient film mask and gradient color cover plate |
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| CN110579939A true CN110579939A (en) | 2019-12-17 |
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| CN201910877390.3A Pending CN110579939A (en) | 2019-09-17 | 2019-09-17 | Method for manufacturing gradient film mask and gradient color cover plate |
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Citations (7)
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| CN102964065A (en) * | 2012-10-29 | 2013-03-13 | 晟光科技股份有限公司 | Method for covering ink layer on glass substrate in production process of OGS product |
| CN103763864A (en) * | 2014-01-20 | 2014-04-30 | 深圳市志金电子有限公司 | Method for manufacturing novel white glass substrate |
| CN108585540A (en) * | 2018-04-17 | 2018-09-28 | 信利光电股份有限公司 | A kind of glass material manufacturing method for picture on surface, glass plate and electronic device |
| CN108585537A (en) * | 2018-06-01 | 2018-09-28 | 信利光电股份有限公司 | A kind of preparation method of gradual change glass |
| CN108909338A (en) * | 2018-06-01 | 2018-11-30 | 信利光电股份有限公司 | A kind of preparation method for the gradual change glass having metal sense |
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2019
- 2019-09-17 CN CN201910877390.3A patent/CN110579939A/en active Pending
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| CN102964065A (en) * | 2012-10-29 | 2013-03-13 | 晟光科技股份有限公司 | Method for covering ink layer on glass substrate in production process of OGS product |
| CN103763864A (en) * | 2014-01-20 | 2014-04-30 | 深圳市志金电子有限公司 | Method for manufacturing novel white glass substrate |
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| CN108585537A (en) * | 2018-06-01 | 2018-09-28 | 信利光电股份有限公司 | A kind of preparation method of gradual change glass |
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Application publication date: 20191217 |