CN103547102A - Cover plate and producing method thereof - Google Patents
Cover plate and producing method thereof Download PDFInfo
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- CN103547102A CN103547102A CN201310440826.5A CN201310440826A CN103547102A CN 103547102 A CN103547102 A CN 103547102A CN 201310440826 A CN201310440826 A CN 201310440826A CN 103547102 A CN103547102 A CN 103547102A
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Abstract
The invention relates to a cover plate and a producing method thereof. The cover plate comprises a transparent plate provides with a front face and a back face opposite to the front face. A covering layer is arranged on one side of the back face of the transparent plate. The covering layer is made of opaque material and clings to the back face. One side of the covering layer far from the back face of the covering plate is provided with a groove extending to the back face. The groove defines a first pattern. Identifier components with the color different from the covering layer are arranged in the first pattern. The identifier components playing an identifying role are arranged in the groove formed in the covering layer, the thickness parts of the identifier components can be overlapped with a part or the entire of the covering layer, and the entire thickness of the covering plate is reduced.
Description
Technical field
The present invention relates to a kind of cover plate and preparation method thereof.
Background technology
At present, show that the first type surface of product is provided with cover plate, this cover plate generally includes transparent area and around the rim area of this transparent area.Transparent area is for display frame, and rim area is for covering cabling and other electronic devices of laying.Cover plate is provided with ink layer conventionally in the position of rim area, for decorating this rim area, to block, shows that product is positioned at the parts after cover plate.Rim area towards contraposition sign is set on the ink layer of other electronic devices conventionally, this contraposition sign is for cover plate and other electronic devices, the contraposition while assembling as Trackpad or display panel.Nowadays, electronic product is all towards light, thin trend development, and the setting that is arranged at contraposition sign on ink layer can increase the thickness of product.
Summary of the invention
In view of this, be necessary to provide a kind of comparatively frivolous cover plate and preparation method thereof.
, this cover plate comprises transparent plate body, this plate body have front and with the back side of vis-a-vis; Cover plate arranges cover layer in the back side of this plate body one side; This cover layer is made by light-proof material, this cover layer is attached at this back side, this cover layer comprises away from the back side one side of cover plate the groove extending to this back side, and this groove defines the first pattern, in this first pattern, is provided with the marker elements of making by being different from tectal color.
A manufacture method for cover plate, it comprises the following steps: to provide a transparent plate body, this plate body have front and with the back side of vis-a-vis; At the back side of plate body coating first ink, to form the first decorative layer, the subregion hollow out of this first decorative layer is to form the second pattern; On the first decorative layer, be coated with second ink, wherein second ink is different from the color of first ink, this second ink is formed to marker elements at the first decorative layer on the surface away from this plate body and fills this second pattern to form recognition component; Coating San road ink is to form the second decorative layer, and wherein San road ink is different from the color of second ink, this second decorative layer cover this second pattern and in the part hollow out of corresponding marker elements to form the first pattern.
Compared with prior art, the above-mentioned marker elements that plays mark action is arranged in the groove of cover layer formation, the thickness of this marker elements can be some or all of and tectal thickness is overlapping, and the integral thickness of this cover plate reduces, also comparatively frivolous with the thickness of the product of this cover plate assembling.
Accompanying drawing explanation
Fig. 1 is the schematic perspective view of specific embodiment of the invention cover plate, the facing up of its cover plate.
Fig. 2 is the schematic perspective view of Fig. 1 cover plate, and the back side of its cover plate upward.
Fig. 3 is the cut-away view at III-III place in Fig. 1.
Fig. 4 is the cut-away view at IV-IV place in Fig. 2.
Fig. 5 and Fig. 6 are the cut-away view of marker elements in other distortion execution modes in Fig. 4.
Fig. 7 is the flow chart of the manufacture method of cover plate of the present invention.
Fig. 8 and Fig. 9 utilize the first half tone that the schematic perspective view of first ink is set in the back side of cover plate in embodiment.
Figure 10 and Figure 11 utilize the second half tone that the schematic perspective view of second ink is set in the back side of cover plate in embodiment.
Figure 12 and Figure 13 utilize the 3rd half tone that the schematic perspective view of San road ink is set in the back side of cover plate in embodiment.
Figure 14 observes cover plate from the back side of cover plate in embodiment to set up the schematic perspective view first ink, second ink Ji tri-road ink.
Figure 15 is that in embodiment, the top view cover plate from cover plate sets up the schematic perspective view first ink, second ink Ji tri-road ink.
Main element symbol description
| |
2 |
| |
20 |
| Positive | 200 |
| The |
202 |
| Transparent area | A-A |
| Rim area | |
| Cover layer | |
| 22 | |
| Groove | 2231 |
| The |
2210 |
| The |
50 |
| The first blocked |
51、61、71 |
| |
52、62、72 |
| The second blocked area | 53、63、73 |
| The 3rd blocked |
54、74 |
| Through |
520、620、720 |
| |
80、81、82 |
| |
24 |
| |
26 |
| The |
2233 |
| The |
60 |
| The first through |
623 |
| The second through |
624 |
| The |
70 |
| The first |
221 |
| The second |
223 |
Following embodiment further illustrates the present invention in connection with above-mentioned accompanying drawing.
Embodiment
Refer to Fig. 1 and Fig. 2, in the specific embodiment of the present invention, it is that example is specifically introduced that cover plate adopts the upper cover plate of display unit.Cover plate 2 comprises transparent area A-A and is arranged at this transparent area A-A outside and around the rim area P-P of this transparent area A-A.This transparent area A-A is as the form that shows product, and this rim area P-P is positioned at cover plate 2 parts below for what block display unit.
This cover plate 2 comprises plate body 20 ﹑ cover layer 22 ﹑ recognition components 24 and marker elements 26.This plate body 20 has positive 200 and positive 200 the back side 202 relatively.This plate body 20 is made by transparent material, and this cover layer 22 is attached at this back side 202.This cover layer 22 is made by transparent materials, thus A-AJi rim area, this transparent area P-P of definition cover plate 2.This recognition component 24 is arranged between this plate body 20 and cover layer 22, and its color is different from the color of cover layer 22.This cover layer 22 comprises 202 grooves 2231 that extend to this back side away from a side at the back side 202 of plate body 20, and these groove 2231 definition first patterns 2233, are provided with the marker elements 26 of being made by the color that is different from cover layer 22 on this first pattern 2233.This recognition component 24 can be used as the label that shows product, and Function Identification is used.The positioning mark of locating use when this marker elements 26 can be used as this cover plate 2 with other elements (as elements such as touch screen, liquid crystal panels) laminating is used.
This first pattern 2233 is four in the present embodiment, and each first pattern 2233 is L-shaped, is shaped as and intersects and two vertical lines.These four L shaped marker elements 26 arrange around this transparent area A-A, and the line of these four L shaped marker elements 26 forms rectangle.The A-A center, Yu Gai transparent area, center of this rectangle is overlapping.
In present embodiment, this marker elements 26 is four, is formed at one to one on each first pattern 2233, and each marker elements 26 is L-shaped, is shaped as and intersects and two vertical lines.Each this marker elements 26 is formed in this first pattern 2233 and the edge of marker elements 26 and the marginal existence gap of the first pattern 2233.These four L shaped marker elements 26 arrange around this transparent area A-A, and the line of these four L shaped marker elements 26 forms rectangle.The A-A center, Yu Gai transparent area, center of this rectangle is overlapping.
See also Fig. 3, this cover layer 22 comprises the first decorative layer 221 and second decorative layer 223 of stacked setting, and this first decorative layer 221 is between the back side 202 and the second decorative layer 223 of plate body 20.
This first decorative layer 221 and the second decorative layer 223 can be the materials of color of the same race, can be also the materials of color of the same race not, adopt in the present embodiment lighttight same material, as black ink.This recognition component 24 is the material of other colors except black with marker elements 26, as white ink or aluminium ink.Need to further illustrate the marginal existence certain distance of the edge of this of present embodiment the second decorative layer 223 and the edge of rim area P-P and marker elements 26.The object of this structure is convenient while adopting half tone (follow-up concrete introduction) to make when making the second decorative layer 223, half tone need not with the meticulous contraposition of plate body 20, reduce work hours.
This first decorative layer 221 be attached on this back side 202 and part hollow out to define the second pattern 2210, this recognition component 24 is arranged in this second pattern 2210.
Refer to Fig. 4 and Fig. 5, these the second decorative layer 223 part hollow outs to be to form this groove 2231 on cover layer 22, thereby define the first pattern 2233.On thickness direction, these marker elements 26 integral body do not protrude from this second decorative layer 223.The thickness of this marker elements 26 equals (seeing Fig. 4) or is less than the thickness of (seeing Fig. 5) this second decorative layer 223.
Refer to Fig. 6, in other embodiment, these marker elements 26 ends extend this groove 2231, and its thickness is greater than the thickness of this second decorative layer 223.
Refer to Fig. 7, the manufacture method of this cover plate comprises the following steps.
Step S21, provides a transparent plate body, this plate body have front and with the back side of vis-a-vis.
Step S22, at the back side of plate body coating first ink, to form the first decorative layer, the subregion hollow out of this first decorative layer is to form the second pattern.
Step S23, on the first decorative layer, be coated with second ink, wherein second ink is different from the color of first ink, this second ink is formed to marker elements at the first decorative layer on the surface away from this plate body and fills this second pattern to form recognition component.
Step S24, coating San road ink is to form the second decorative layer, and wherein San road ink is different from the color of second ink, and this second decorative layer covers this second pattern blank to form the first pattern in the part of corresponding marker elements.
Lower mask body is introduced above-mentioned steps in detail in conjunction with execution mode.
Refer to Fig. 8, step S21, provides a transparent plate body 20, and this plate body 20 has front 200 and the back side 202 relative with this front 200.
Step S22, at the back side of plate body 20 202 coating first ink, to form the first decorative layer 221, the subregion hollow out of this first decorative layer 221 is to form the second pattern 2210.S22 is specific as follows for this step.
One first half tone 50 is provided.This first half tone 50 comprises the first blocked area 51, be arranged at these 51 outsides, the first blocked area and around the infiltration area 52 of this first blocked area 51, be arranged at these 52 outsides, infiltration area and around the second blocked area 53 and the 3rd blocked area 54 of this infiltration area 52.The 3rd blocked area 54 be arranged between this first blocked area 51 and the second blocked area 53 and by 52 of this infiltration areas around.This infiltration area 52 comprises the through hole 520 that a plurality of spacing are each other very little.The shape of this through hole 520 does not limit, can be for square, and triangles etc., are preferably circular.This through hole 520 is realized printing and is made for the infiltration of ink.The size of this first blocked area 51 is identical with the size of this transparent area A-A; This infiltration area 52 is identical with the size of this rim area P-P with the big or small sum of the 3rd blocked area 54, and the 3rd blocked area 54 is corresponding or identical with the size of the second pattern 2210.
Refer to Fig. 9, by this first half tone 50 and the contraposition mutually close Shang Xia 20 of this plate body, make the outward flange of this infiltration area 52 aim at this plate body 20.
Apply first ink to this first half tone 50.Utilize scraper plate 80 from a side shifting of this first half tone 50 to a relative side, first ink is arranged on this plate body 20 via the through hole 520 of infiltration area 52, forms the first decorative layer 221.In the present embodiment, this first ink adopts black ink.The region hollow out over against the 3rd blocked area 54 of this first decorative layer 221 is to form this second pattern 2210.
Step S23, on the first decorative layer, be coated with second ink, wherein second ink is different from the color of first ink, this second ink is formed to marker elements 26 on the first surface of decorative layer 221 away from this plate body 20 and fill this second pattern 2210 to form recognition component 24.S23 is specific as follows for this step.
Refer to Figure 10, through the making of step S22, the first decorative layer 221 that first ink forms is formed at the back side 202 of this plate body 20, thereby forms rim area P-P and defined transparent area A-A and this second pattern 2210.
One second half tone 60 is provided.This second half tone 60 comprises the first blocked area 61, be arranged at these 61 outsides, the first blocked area and around the infiltration area 62 of this first blocked area 61, be arranged at these 62 outsides, infiltration area and around the second blocked area 63 of this infiltration area 62.In this infiltration area 62, comprise first through hole area 623 corresponding with this marker elements 26 shapes and position and bar shaped second through hole area 624 corresponding with the second pattern 2210 positions.In this first through hole area 623 and the second through hole area 624, there is the through hole 620 that a plurality of spacing are each other very little.This through hole 620 is for the infiltration of ink.The size of this first blocked area 61 is identical with the size of this transparent area A-A; The size of this infiltration area 62 is identical with the size of this rim area P-P, and the size of this first through hole area 623 equals the plane sizes of this marker elements 26 substantially.The size of this second through hole area 624 is slightly larger than this second pattern 2210, with guarantee the second pattern 2210 be filled material after formed recognition component 24 comparatively complete.
Refer to Figure 11, by this second half tone 60 and the contraposition mutually close Shang Xia 20 of this plate body, make the first blocked area 61 aim at this transparent area A-A; This rim area P-P is aimed in this infiltration area 62; The second through hole area 624 is aimed at the second pattern 2210.
Apply second ink to this second half tone 60.Utilize scraper plate 81 from a side shifting of this second half tone 60 to a relative side, second ink is arranged on the P-P of this rim area via through hole 620, forms form in Figure 12.In the present embodiment, this second ink adopts silver color or white ink.
Step S24, coating San road ink is to form the second decorative layer 223, wherein San road ink is different from the color of second ink, this second decorative layer 223 cover these second patterns 2210 and in the part hollow out of corresponding marker elements 26 to form this first pattern 2233.S24 is specific as follows for this step.
Refer to Figure 12, through the making of step S23, in the rim area P-P at the back side 202 of this plate body 20, second ink is set on the second pattern 2210 and has formed recognition component 24.Other openwork parts not that second ink is arranged at this first decorative layer 221 simultaneously, have formed this marker elements 26.Marker elements 26 is in the present embodiment for locating the positioning mark of use.
One the 3rd half tone 70 is provided.The 3rd half tone 70 comprises the first blocked area 71, be arranged at these 71 outsides, the first blocked area and around the infiltration area 72 of this first blocked area 71, be arranged at these 72 outsides, infiltration area and around the second blocked area 73 and the 3rd blocked area 74 of this infiltration area 72.The 3rd blocked area 74 is arranged between this first blocked area 71 and the second blocked area 73, and by 72 of this infiltration areas around.This infiltration area 72 is interior arranges the through hole 720 that a plurality of spacing are each other very little.The size of this first blocked area 71 is slightly larger than the size of corresponding with it this transparent area A-A; This infiltration area 72 and the area sum of the second blocked area 73 are slightly less than with it the size of corresponding this rim area P-P, and the size of the 3rd blocked area 74 is slightly larger than the size of this marker elements 26.
Refer to Figure 13, by the 3rd half tone 70 and the contraposition mutually close Shang Xia 20 of this plate body, make the first blocked area 71 aim at this transparent area A-A; This rim area P-P is aimed in this infiltration area 72.
Apply San road ink to the 3rd half tone 70.Utilize scraper plate 82 via through hole 720, to be arranged at the P-P of this rim area to relative side ， tri-road ink from a side shifting of the 3rd half tone 70, form the second decorative layer 223, see Figure 14, wherein, marker elements 26 is exposed.In the present embodiment, Gai tri-road ink adopt black ink, the printing of the San road ink situation that the gap between adjacent through hole 520 is not filled up by first ink when making up first ink printing, thus the generation that is arranged at the parts at plate body 20 back sides 202 and effectively prevents rim area P-P light leak situation effectively blocked.
Implemented after above-mentioned steps S21-S24, recognition component 24, is shown in Figure 15, with marker elements 26, see Figure 14, be all formed on the back side 202 of this plate body 20, and between recognition component 24 and marker elements 26 by the black ink interval of the first decorative layer 221, the two non-interference with appear.
Compared with prior art; above-mentioned recognition component 24 and marker elements 26 are all arranged at the back side 202 of this plate body 20; after this cover plate 2 and the miscellaneous part of display unit are assembled; the figure of recognition component 24 manifests via the front 200 of transparent plate body 20; and because recognition component 24 is the back side 202 that is arranged at plate body 20, therefore under the protection of plate body 20, there will not be the problem of wearing and tearing.In addition, the marker elements 26 that plays mark action is arranged at the hollow out region of the second decorative layer 223, the thickness of this marker elements 26 can be some or all of overlapping with thickness the second decorative layer 223, the integral thickness of this cover plate 2 reduces, also comparatively frivolous with the thickness of the product of these cover plate 2 assemblings.Further, the manufacture method of above-mentioned cover plate 2 adopts three road ink processing procedures, recognition component 24 and marker elements 26 are set respectively in the both sides of this black ink when just can twice black ink be set at the back side 202 of plate body 20, fabrication steps is comparatively saved, and has also saved exactitude position when ink arranges for the third time simultaneously.In addition, because the first decorative layer 221 and the second decorative layer 223 are by light-proof material of the same race, be that black ink is made, therefore can regard same body structure as, and the first pattern 2233 that the openwork part of the second decorative layer 223 is used to form arranges the structure of marker elements 26, can regard cover layer 22 this groove 2231 that 202 directions are extended to the back side as.
Understandably, above-mentioned cover plate 2 and preparation method thereof is applicable to other cover plate and making thereof too.Such as thering is advertisement cover plate of two display surfaces etc.
Claims (19)
1. a cover plate, this cover plate comprises transparent plate body, this plate body have front and with the back side of vis-a-vis; It is characterized in that: cover plate arranges cover layer in the back side of this plate body one side; This cover layer is made by light-proof material, this cover layer is attached at this back side, this cover layer comprises away from the back side one side of cover plate the groove extending to this back side, and this groove defines the first pattern, in this first pattern, is provided with the marker elements of making by being different from tectal color.
2. cover plate as claimed in claim 1, is characterized in that: this marker elements integral body is contained in this groove.
3. cover plate as claimed in claim 1, is characterized in that: this marker elements is extended this groove.
4. cover plate as claimed in claim 1, is characterized in that: this marker elements is one, is shaped as and intersects and two vertical lines.
5. cover plate as claimed in claim 1, is characterized in that: this marker elements is four, and the line of these four marker elements forms rectangle.
6. cover plate as claimed in claim 1, is characterized in that: this cover layer to define the second pattern, is filled with packing material in this second pattern in the back side one side part hollow out towards cover plate, and the color of this packing material is different from this tectal color.
7. cover plate as claimed in claim 6, is characterized in that: this cover layer covers this second pattern completely in the side away from cover plate.
8. cover plate as claimed in claim 6, is characterized in that: this cover layer comprises the first decorative layer and second decorative layer of stacked setting; The first decorative layer is between plate body and the second decorative layer, and this second pattern is in the first decorative layer, and this first pattern is in the second decorative layer.
9. cover plate as claimed in claim 8, is characterized in that: this first decorative layer and the second decorative layer are same material.
10. cover plate as claimed in claim 8, is characterized in that: the first decorative layer and the second decorative layer are colors of the same race.
11. cover plates as claimed in claim 10, is characterized in that: marker elements is formed at the surface of the first decorative layer.
12. cover plates as claimed in claim 1, is characterized in that: this cover plate comprises transparent area and be arranged at the rim area in outside, this transparent area, and this cover layer and marker elements are all arranged at this rim area.
13. cover plates as claimed in claim 1, is characterized in that: between the edge of this first pattern and marker elements, have gap.
The manufacture method of 14. 1 kinds of cover plates, it comprises the following steps:
One transparent plate body is provided, this plate body have front and with the back side of vis-a-vis;
At the back side of plate body coating first ink, to form the first decorative layer, the subregion hollow out of this first decorative layer is to form the second pattern;
On the first decorative layer, be coated with second ink, wherein second ink is different from the color of first ink, this second ink is formed to marker elements at the first decorative layer on the surface away from this plate body and fills this second pattern to form recognition component;
Coating San road ink is to form the second decorative layer, and wherein San road ink is different from the color of second ink, this second decorative layer cover this second pattern and in the part hollow out of corresponding marker elements to form the first pattern.
The manufacture method of 15. cover plates as claimed in claim 14, it is characterized in that: this cover plate comprises transparent area and is arranged at the rim area in this outside, transparent area, the area that this first ink, second ink Ji tri-road ink are all arranged at the setting area of this rim area ， tri-road ink is less than the difference in areas of rim area and marker elements.
The manufacture method of 16. cover plates as claimed in claim 14, is characterized in that: the method to set up of this first ink, second ink Ji tri-road ink adopts half-tone screen printing method.
The manufacture method of 17. cover plates as claimed in claim 16, it is characterized in that: at the back side of plate body coating first ink, to form the first decorative layer, the subregion hollow out of this first decorative layer also comprises the first half tone is provided to form in the step of the second pattern, this first half tone comprises the first blocked area, be arranged at outside, this first blocked area and around the infiltration area of this first blocked area, be arranged at outside, this infiltration area and around the second blocked area and the 3rd blocked area of this infiltration area, the 3rd blocked area be arranged between this first blocked area and the second blocked area and by this infiltration area institute around, this infiltration area comprises a plurality of through holes, first ink is realized printing and is made via this through hole infiltration, the transparent area size of this cover plate of size definition of this first blocked area, the big or small sum of this infiltration area and the 3rd blocked area defines the rim area size of this cover plate, the 3rd blocked area is identical with the size of the second pattern.
The manufacture method of 18. cover plates as claimed in claim 16, it is characterized in that: on the first decorative layer, be coated with second ink, wherein second ink is different from the color of first ink, this second ink is formed to marker elements at the first decorative layer on the surface away from this plate body and fill in the step of this second pattern with formation recognition component also to comprise one second half tone is provided; This second half tone comprises the first blocked area, be arranged at this outside, first blocked area and around the infiltration area of this first blocked area, be arranged at this outside, infiltration area and around the second blocked area of this infiltration area; In this infiltration area, comprise first through hole area corresponding with marker elements shape and position and second through hole area corresponding with the second pattern position; In this first through hole area and the second through hole area, there are a plurality of through holes; Second ink is realized printing and is made via this through hole infiltration; The size of this first blocked area is identical with the size of the transparent area of cover plate; The size of this infiltration area is identical with the size of the rim area of cover plate, and the size of this first through hole area equals the plane sizes of this marker elements; The size of this second through hole area is greater than this second pattern.
The manufacture method of 19. cover plates as claimed in claim 16, it is characterized in that: be coated with San road ink to form the second decorative layer, wherein San road ink is different from the color of second ink, and this second decorative layer covers this second pattern and also to comprise in forming the first pattern step, provides the 3rd half tone in the part hollow out of corresponding marker elements; The 3rd half tone comprises the first blocked area, be arranged at this outside, first blocked area and around the infiltration area of this first blocked area, be arranged at this outside, infiltration area and around the second blocked area and the 3rd blocked area of this infiltration area; The 3rd blocked area is arranged between this first blocked area and the second blocked area, and by this infiltration area institute around; A plurality of through holes are set in this infiltration area; San road ink is realized printing and is made via this through hole infiltration; The size of this first blocked area is greater than the size with the transparent area of cover plate; The area sum of this infiltration area and the second blocked area is less than the size with the rim area of cover plate; The size of the 3rd blocked area is greater than the size of this marker elements.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310440826.5A CN103547102B (en) | 2013-09-25 | 2013-09-25 | Cover plate and preparation method thereof |
| TW102135264A TWI516126B (en) | 2013-09-25 | 2013-09-30 | Cover sheet and fabricating method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310440826.5A CN103547102B (en) | 2013-09-25 | 2013-09-25 | Cover plate and preparation method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN103547102A true CN103547102A (en) | 2014-01-29 |
| CN103547102B CN103547102B (en) | 2016-08-17 |
Family
ID=49970033
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310440826.5A Expired - Fee Related CN103547102B (en) | 2013-09-25 | 2013-09-25 | Cover plate and preparation method thereof |
Country Status (2)
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|---|---|
| CN (1) | CN103547102B (en) |
| TW (1) | TWI516126B (en) |
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| CN107765544A (en) * | 2017-10-27 | 2018-03-06 | 业成科技（成都）有限公司 | Electronic installation, the manufacture method of electronic installation and intelligent watch |
| CN108000991A (en) * | 2016-10-31 | 2018-05-08 | 南昌欧菲光学技术有限公司 | Cover-plate glass stepped construction |
| CN108000992A (en) * | 2016-10-31 | 2018-05-08 | 南昌欧菲光学技术有限公司 | Cover-plate glass stepped construction |
| CN109445520A (en) * | 2018-10-22 | 2019-03-08 | Oppo（重庆）智能科技有限公司 | A kind of cover board, display screen component, electronic equipment and manufacturing method thereof |
| CN109808324A (en) * | 2019-03-05 | 2019-05-28 | 信利光电股份有限公司 | A kind of circular cover screen printing method and circular mode group production method |
| CN110312388A (en) * | 2019-06-12 | 2019-10-08 | Oppo广东移动通信有限公司 | Appearance diaphragm and preparation method thereof, housing unit and electronic equipment |
| CN110441950A (en) * | 2019-06-11 | 2019-11-12 | 惠科股份有限公司 | Display panel and display device |
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| Publication number | Publication date |
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| CN103547102B (en) | 2016-08-17 |
| TWI516126B (en) | 2016-01-01 |
| TW201517628A (en) | 2015-05-01 |
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