CN207118142U - Cosmetic sheet, mould and electronic equipment cover plate - Google Patents
Cosmetic sheet, mould and electronic equipment cover plate Download PDFInfo
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- CN207118142U CN207118142U CN201721007532.3U CN201721007532U CN207118142U CN 207118142 U CN207118142 U CN 207118142U CN 201721007532 U CN201721007532 U CN 201721007532U CN 207118142 U CN207118142 U CN 207118142U
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Abstract
The utility model discloses cosmetic sheet, mould and electronic equipment cover plate, the cosmetic sheet includes polymeric layer and micro-nano structure.Polymeric layer includes the first side and the second side being oppositely arranged.Micro-nano structure is arranged at the first side of the polymeric layer, and the micro-nano structure includes the plural small short-term being spaced apart, and the small short-term is bulge-structure and/or sunk structure, and the bulge-structure or sunk structure have arc domatic.The domatic arc is the optical texture for making the cosmetic sheet have effect of shadow.Small short-term is flexible and changeable to obtain predetermined effect of shadow, can deflect as needed, and the predetermined each self-deflection of the small short-term of plural number can form the effect of shadow of needs.At least there is a light beam in cosmetic sheet, and reduce influence of the rainbow line to effect of shadow to a certain extent under certain light source.Electronic equipment cover plate uses this kind of cosmetic sheet, flexibly can realize the different effect of shadow of electronic equipment cover plate using the anglec of rotation of small short-term.
Description
Technical field
It the utility model is related to furnishing fields, more particularly to a kind of cosmetic sheet, mould and electronic equipment cover plate.
Background technology
With the development of science and technology, cosmetic sheet is widely used in the electronic products such as mobile phone, computer, refrigerator, air-conditioning, laundry
The surface of the product such as the household electrical appliance such as machine and automobile.
Existing cosmetic sheet is used as the surfacing of the mobile machine such as mobile phone, notebook computer, and as refrigerator, laundry
The surfacing of the shaping mode of the household electrical appliance of machine, air-conditioning etc., although embodying a variety of grain patterns and gold by intaglio printing
Belong to texture and used.
Existing cosmetic sheet is generally cylindrical mirror or printed patterns, the pattern resolution using printing be not it is very high,
Two the rainbow line of interference cylindrical mirror effect typically occurs using cylindrical mirror, and it is therefore necessary to develop new cosmetic sheet.
Utility model content
Based on this, it is necessary to provide a kind of cosmetic sheet, mould and electronic equipment cover plate and asked with solving techniques discussed above
Topic.
A technical scheme of the present utility model is：
A kind of cosmetic sheet, it includes：
Polymeric layer, it includes the first side being oppositely arranged and the second side；
Micro-nano structure, is arranged at the first side of the polymeric layer, and the micro-nano structure is plural small including being spaced apart
Short-term, the small short-term are bulge-structure and/or sunk structure, and the bulge-structure or sunk structure have arc domatic；
Wherein, it is the optical texture for making the cosmetic sheet have effect of shadow that the arc is domatic.
In a wherein embodiment, the small short-term is bulge-structure, the domatic cambered surface for indent of the arc；It is described small
Short-term is sunk structure, the domatic cambered surface for evagination of the arc.
In a wherein embodiment, the arc is domatic to be set around the top plane or baseplane.
In a wherein embodiment, the top plane or baseplane are triangle, quadrangle, circle, polygon.
In a wherein embodiment, the top plane or baseplane with arc is domatic is connected by arc angling.
In a wherein embodiment, the small short-term of plural number presses straight line or curve or annular spread.
In a wherein embodiment, at least angle a, b, and angle a be present in the presence of two small short-terms and horizontal direction
In angle b.
In a wherein embodiment, at least in the presence of two small short-terms, wherein a small short-term is relative to another institute
State small short-term deflection.
In a wherein embodiment, the top plane or baseplane deflect and set by a predetermined angle parallel to the polymeric layer
Put.
In a wherein embodiment, the small short-term array of plural number is set, and the small short-term deflection in same row is set, and partially
Gyration becomes big or diminished.
In a wherein embodiment, the small short-term array of plural number is set, at least in the presence of small short-term described in a region
Deflection angle changes for equal difference.
In a wherein embodiment, the polymeric layer is coloured or colourless heat cure glue-line, or, the polymeric layer
For coloured or colourless optic-solidified adhesive layer.
In a wherein embodiment, the small short-term to the distance positioned at the surface of second side is 0 μm -200 μm.
In a wherein embodiment, covered with reflecting layer on the micro-nano structure, covered with dyed layer on the reflecting layer,
The polymeric layer is provided with bearing bed relative to the second side.
In a wherein embodiment, the bearing bed is glassy layer, metal level or sapphire layer；Or the bearing bed is
Pet layer with adhesive-layer, PC layers or PMMA layers；Or the bearing bed is the pet layer with adhesive-layer, PC layers or PMMA
Layer, and, glassy layer, metal level or sapphire layer.
A kind of mould for preparing cosmetic sheet, the mould include：
Supporting body；
Polymeric acceptor, it is arranged at the side of the supporting body；
The small short-term of plural number, it is formed at side of the polymeric acceptor away from the supporting body；
Wherein, the small short-term is sunk structure and/or bulge-structure, and the sunk structure or bulge-structure have arc
It is domatic.
A kind of electronic equipment cover plate, the electronic equipment cover plate include cosmetic sheet as described above.
The beneficial effects of the utility model：
(1) the utility model provides a kind of cosmetic sheet, has the plural small short-term being spaced apart, and small short-term is tied to be raised
Structure and/or sunk structure, bulge-structure or sunk structure have that arc is domatic, and the domatic arc is optical texture, can produce light
Shadow effect, small short-term is flexible and changeable to obtain predetermined effect of shadow；
(2) small short-term can deflect as needed, and the predetermined each self-deflection of the small short-term of plural number can form the shadow effect of needs
Fruit；
(3) under certain light source at least there is a light beam in cosmetic sheet, and reduce rainbow line pair to a certain extent
The influence of effect of shadow；
(4) a kind of electronic equipment cover plate provided by the utility model, using this kind of cosmetic sheet, so can flexibly answer
The different effect of shadow of electronic equipment cover plate is realized with the anglec of rotation of small short-term.
Brief description of the drawings
Fig. 1 is the utility model a kind of electronic equipment covering plate structure schematic diagram；
Fig. 2 is a kind of planar structure schematic diagram of cosmetic sheet of the utility model；
Fig. 3 is a kind of cross section structure schematic diagram of cosmetic sheet of the utility model；
Fig. 4 is a kind of another cross section structure schematic diagram of cosmetic sheet of the utility model；
Fig. 5 is a kind of another cross section structure schematic diagram of cosmetic sheet of the utility model；
Fig. 6 is a kind of another cross section structure schematic diagram of cosmetic sheet of the utility model；
Fig. 7 is a kind of another cross section structure schematic diagram of cosmetic sheet of the utility model；
Fig. 8 is a kind of another cross section structure schematic diagram of cosmetic sheet of the utility model；
Fig. 9 is a kind of another cross section structure schematic diagram of cosmetic sheet of the utility model；
Figure 10 is a kind of another cross section structure schematic diagram of cosmetic sheet of the utility model；
Figure 11 is a kind of another cross section structure schematic diagram of cosmetic sheet of the utility model；
Figure 12 is a kind of another cross section structure schematic diagram of cosmetic sheet of the utility model；
Figure 13 is a kind of mold sections structural representation for preparing cosmetic sheet of the utility model.
Embodiment
For the ease of understanding the utility model, the utility model is more fully retouched below with reference to relevant drawings
State.Better embodiment of the present utility model is given in accompanying drawing.But the utility model can pass through many different forms
To realize, however it is not limited to embodiment disclosed below.On the contrary, the purpose for providing these embodiments is made to this practicality
The more thorough and comprehensive that new disclosure understands.
It should be noted that when element is referred to as " being arranged at " another element, it can be directly on another element
Or there may also be element placed in the middle.When an element is considered as " connection " another element, it can be directly connected to
To another element or it may be simultaneously present centering elements.Term as used herein " vertical ", " horizontal ", " left side ",
For illustrative purposes only, it is unique embodiment to be not offered as " right side " and similar statement.
Unless otherwise defined, all of technologies and scientific terms used here by the article is led with belonging to technology of the present utility model
The implication that the technical staff in domain is generally understood that is identical.It is simply in term used in the description of the present utility model herein
The purpose of description specific embodiment, it is not intended that in limitation the utility model.Term as used herein "and/or" bag
Include the arbitrary and all combination of the Listed Items of one or more correlations.
Fig. 3, Fig. 4 and Figure 10 are referred to, the utility model discloses a kind of cosmetic sheet, and it includes polymeric layer 10 and micro-nano knot
Structure.Polymeric layer 10 includes the first side and the second side being oppositely arranged.Micro-nano structure is arranged at the first side of polymeric layer 10, micro-
Micro-nano structure includes the plural small short-term 30,32 being spaced apart.Small short-term is bulge-structure and/or sunk structure.For example, in Fig. 4,
Small short-term is sunk structure, and small short-term is bulge-structure in Figure 10.The sunk structure of small short-term 30 has arc domatic 302.It is small
The bulge-structure of short-term 32 has arc domatic 322.Wherein arc domatic 302,322 is the light for making cosmetic sheet have effect of shadow
Learn structure.
In a wherein embodiment, in Fig. 4, small short-term 30 is sunk structure, and arc domatic 302 is the cambered surface of evagination.Figure
In 10, small short-term 32 is bulge-structure, and arc domatic 322 is the cambered surface of indent.The optical texture of the domatic formation of arc have compared with
Good effect of shadow.
In a wherein embodiment, in Fig. 4, small short-term also includes baseplane 301, and arc domatic 302 is set around baseplane 301
Put, domatic 302 connection of adjacent arc at interval 31；In Figure 10, small short-term also includes top plane 321, and arc domatic 322 is flat around top
Face 321 is set, domatic 322 connection of adjacent arc at interval 33.Baseplane 301 or top plane 321 are quadrangle, are specifically square
Shape.Can also be the shapes such as triangle, circle, polygon in other embodiment.Baseplane 301 and arc domatic 302, top are flat
Face 321 is connected with arc domatic 322 by arc angling.
In a wherein embodiment, referring to Fig. 3, two small short-term 30 at least be present has angle a, b with horizontal direction,
And angle a is not equal to angle b.Small short-term 30 can be rotated (i.e. all small short-terms 30 and level side according to an angle
It is all identical to angle), or small short-term 30 can there is with different rotation angle, so small short-term 30 and the angle of horizontal direction
It is different.
In a wherein embodiment, at least in the presence of two small short-term 30, wherein a small short-term is small short relative to another
Line deflects and/or skew, namely the mutual dislocation of two small short-terms position not on a row or a row, or two small short-terms exist
One row or a row are gone up but have different deflection angles, or i.e. mutual dislocation has different deflection angle, etc. again.
In a wherein embodiment, push up plane 321 or baseplane 301 deflects and set by a predetermined angle parallel to polymeric layer 10
Put, namely rotate in the horizontal plane.
In a wherein embodiment, the small short-term array of plural number is set, and the small short-term deflection in same row is set, and deflection angle
Degree change, and the small short-term deflection angle in same row is identical.The deflection of small short-term refers to there is angle with horizontal direction；Or
The rotation of small short-term；Or there is angle with orientation；Or on the basis of wherein a certain small short-term, other small short-term phases
Deflection compared with the accurate small short-term of this foundation etc..Preferably, the deflection of small short-term refers both to the rotation in a face.Specifically,
Small short-term deflection angle changes for equal difference in same row；Certainly, small short-term deflection angle can also be non-equal difference change；Same
In row, 0~180 degree of deflection angle of small short-term described in a region be present, have it may be said that the small short-term and horizontal direction institute into
Angle be 0~180 degree；Or can also be 45~90 degree of the deflection angle that small short-term described in a region be present；That is,
In same row, a cycle may be only existed, such as 45~90 degree of the deflection angle of small short-term is a cycle, in same row
For the array in this cycle；Equally there may be multiple cycles in same row, for example, small short-term deflection angle from 0~90 degree
For a cycle, the deflection angle of small short-term is another cycle from 45~90 degree, different cycles are alternately arranged in same row,
Random alignment arranges otherwise, and the deflection angle start angle of small short-term can be any selection, without special
Regulation.Can be from 0 to 270 degree change in other embodiment.
In a wherein embodiment, the top plane of small short-term or baseplane are rectangle, and each small short-term is from the diagonal of rectangle two
Crosspoint deflection.The distance in the crosspoint of adjacent small short-term is equal, can not also be according in order to reach other effect of shadow
Diagonal crosspoint rotate or it is non-at equal intervals.
In a wherein embodiment, at least one shadow striped is presented in optical texture.
In a wherein embodiment, referring to Fig. 2, wherein, the small short-term arrangement of plural number arranges in a predetermined form；Preboarding
Formula is arranged as linear pattern 20 or substantially rectilinear type 20, can also arrange out different arrangement modes as desired, for example be song
Line or annular etc..
Polymeric layer 10 is heat cure or photocuring glue-line, and micro-nano structure is to be imprinted in heat-curable glue or photocuring glue-line
The plural small short-term of shaping.Preferably, photocuring glue-line is UV glue-lines, and micro-nano structure is the plural number of the imprinting moulding on UV glue-lines
Small short-term 30.In other embodiment, photocuring glue-line is coloured UV glue-lines.
This cosmetic sheet is provided with micro-nano structure, and can be small short to rotate plural number according to realizing different optical effects
The angle of line 30,32, it is allowed to that different angles is presented, realizes the effect of anticipation.The baseplane 301 or top of small short-term 30,32 are flat
Face 321 is rectangle, or to be approximate rectangular, from two cornerwise crosspoint deflections of rectangle.Preferably, it is small in same row
The deflection of short-term 30,32 is set, and deflection angle becomes big successively, and the small short-term deflection angle in same row is identical.Specifically,
Small short-term 30, the change of 32 deflection angle equal difference, such as deflection angle are 0 to 180 degree in same row.Adjacent small short-term 30,32
The distance in crosspoint is equal.
In a wherein embodiment, Fig. 4 and Figure 10 are referred to, adjacent small short-term 30, the distance between 32 is 10 μm of -200 μ
m。
In a wherein embodiment, Fig. 4, Fig. 5 and Figure 10 are referred to, the small short-term 34 in Fig. 4 in small short-term 30 and Fig. 5 is
Sunk structure, small short-term 32 is bulge-structure in Figure 10.Now the baseplane 301 of small short-term 30 is apart from polymeric layer opposite side table
The distance in face is more than 0 and less than 200 μm.It please join Fig. 5, the baseplane of small short-term 34 is apart from 10 another side surface of polymeric layer
Distance is 0, namely small short-term runs through polymeric layer 10.In Figure 10, the raised top plane of small short-term 32 to polymeric layer it is another
The distance of side surface is less than 200 μm.
It please join Fig. 4 and Figure 10, the baseplane 301 of small short-term 30 or the top plane 321 of small short-term 32 are rectangle, the length of rectangle
Spend for 80 μm -150 μm, the width of rectangle is 1 μm -120 microns.
In a wherein embodiment, Fig. 6 and Figure 11 are referred to, covered with reflecting layer 40 on micro-nano structure.Reflecting layer 40 can
To play a part of the effect of toning and/or reflection, when the material selection colored polymeric of polymeric layer, reflecting layer 40 can be with
Only play a part of reflection, toning can also be played a part of together with colored polymeric layer 10.
In a wherein embodiment, Fig. 7 and Figure 12 are referred to, covered with dyed layer 50 on reflecting layer 40.Dyed layer 50 can
Think colored ink, the effect of toning as the effect of bottoming, can also be coordinated between reflecting layer.
In a wherein embodiment, Fig. 5 and Fig. 8 please be join, cosmetic sheet can be part hierarchical structure, can also be exactly electronics
The section of equipment cover plate.Second side of polymeric layer 10 is provided with bearing bed 60, and bearing bed 60 can carry adhesive-layer
The base materials such as PET, PC, PMMA, it can also be the base materials such as glass, metal, sapphire.
In a wherein embodiment, Fig. 9, cosmetic sheet can be part hierarchical structure, can also be exactly electronic equipment cover plate
Section.Bearing bed 60 can be the base materials such as PET, PC, PMMA with adhesive-layer, and, the base material such as glass, metal, sapphire.
Adhesive-layer bonds the base materials such as base material and glass, metal, sapphire such as PET, PC, PMMA.
It please join Figure 13, the utility model discloses a kind of mould for preparing optical thin film.Mould includes supporting body 60 ', polymerization
Object 10 ' and the small short-term 30 ' of plural number.Polymeric acceptor 10 ' is arranged at the side of supporting body 60 ', and the small short-term 30 ' of plural number is formed at poly-
Side of the compound body 10 ' away from supporting body 60 '.Wherein, the small short-term 30 ' of plural number is sunk structure and/or bulge-structure.Depression knot
Structure and/or bulge-structure have arc domatic.It is additionally provided with and blocks between the supporting body 60 ' and the polymeric layer 10 ' in addition
Layer 61, it is not need micro-nano structure that such mould has some regions during impressing, described to be covered using barrier bed 61,
The place of blocking will not be cured so during solidification.
Referring to Fig. 1, a kind of electronic equipment cover plate 100, electronics cover plate comprises at least foregoing micro-nano structure；It can also wrap
Superposition containing other micro-nano structures, other micro-nano structures can be with cylindrical mirror, CD lines, Fresnel lens or drawing patterns etc..
Described electronic equipment can be 3C Product or household electrical appliance, wherein, 3C Product：Mobile phone, PAD, wrist-watch, electricity
Brain, iPOD, camera etc., household electrical appliance：Refrigerator, TV, air-conditioning, washing machine etc..
The technical solution of the utility model comprises at least advantages below：
(1) the utility model provides a kind of cosmetic sheet, has the plural small short-term being spaced apart, and small short-term is tied to be raised
Structure and/or sunk structure, bulge-structure or sunk structure have that arc is domatic, and the domatic arc is optical texture, can produce light
Shadow effect, small short-term is flexible and changeable to obtain predetermined effect of shadow；
(2) small short-term can deflect as needed, and the predetermined each self-deflection of the small short-term of plural number can form the shadow effect of needs
Fruit；
(3) under certain light source at least there is a light beam in cosmetic sheet, and reduce rainbow line pair to a certain extent
The influence of effect of shadow；
(4) a kind of electronic equipment cover plate provided by the utility model, using this kind of cosmetic sheet, so can flexibly answer
The different effect of shadow of electronic equipment cover plate is realized with the anglec of rotation of small short-term.
To enable above-mentioned purpose of the present utility model, feature and advantage more obvious understandable, above in conjunction with accompanying drawing to this
The embodiment of utility model is described in detail.Elaborate many details in order to abundant in superincumbent description
Understand the utility model.But the utility model can be to be much different from other manner described above to implement, this area
Technical staff can do similar improvement in the case of without prejudice to the utility model connotation, therefore the utility model is not by public above
The limitation for the specific embodiment opened.Also, each technical characteristic of embodiment described above can be combined arbitrarily, to make to retouch
State succinctly, combination not all possible to each technical characteristic in above-described embodiment is all described, as long as however, these skills
Contradiction is not present in the combination of art feature, is all considered to be the scope of this specification record.
Embodiment described above only expresses several embodiments of the present utility model, and its description is more specific and detailed,
But therefore it can not be interpreted as the limitation to the utility model patent scope.It should be pointed out that for the common of this area
For technical staff, without departing from the concept of the premise utility, various modifications and improvements can be made, these all belong to
In the scope of protection of the utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (17)
1. a kind of cosmetic sheet, it is characterised in that it includes：
Polymeric layer, it includes the first side being oppositely arranged and the second side；
Micro-nano structure, the first side of the polymeric layer being arranged at, the micro-nano structure includes the plural small short-term being spaced apart,
The small short-term is bulge-structure and/or sunk structure, and the bulge-structure or sunk structure have arc domatic；
Wherein, it is the optical texture for making the cosmetic sheet have effect of shadow that the arc is domatic.
2. cosmetic sheet according to claim 1, it is characterised in that the small short-term is bulge-structure, and the arc is domatic
For the cambered surface of indent；The small short-term is sunk structure, the domatic cambered surface for evagination of the arc.
3. cosmetic sheet according to claim 1, it is characterised in that small short-term also includes top plane or baseplane, the arc
Shape is domatic to be set around the top plane or baseplane.
4. cosmetic sheet according to claim 3, it is characterised in that it is described top plane or baseplane be triangle, quadrangle,
Circular, polygon.
5. cosmetic sheet according to claim 3, it is characterised in that the top plane or baseplane with arc is domatic passes through arc
Shape chamfering connects.
6. cosmetic sheet according to claim 1, it is characterised in that the small short-term of plural number is by straight line or curve or annular point
Cloth.
7. cosmetic sheet according to claim 1, it is characterised in that at least exist in the presence of two small short-terms and horizontal direction and press from both sides
Angle a, b, and angle a is not equal to angle b.
8. cosmetic sheet according to claim 1, it is characterised in that at least in the presence of two small short-terms, wherein one described small
Short-term deflects relative to another small short-term.
9. cosmetic sheet according to claim 3, it is characterised in that the top plane or baseplane are parallel to the polymer
Deflection is set layer by a predetermined angle.
10. cosmetic sheet according to claim 8 or claim 9, it is characterised in that the small short-term array of plural number is set, same row
Interior small short-term deflection is set, and deflection angle becomes big or diminished.
11. cosmetic sheet according to claim 8 or claim 9, it is characterised in that the small short-term array of plural number is set, and is at least deposited
The deflection angle of small short-term described in a region changes for equal difference.
12. cosmetic sheet according to claim 1, it is characterised in that the polymeric layer is coloured or colourless heat-curable glue
Layer, or, the polymeric layer is coloured or colourless optic-solidified adhesive layer.
13. cosmetic sheet according to claim 1, it is characterised in that the small short-term to the surface for being located at second side
Distance be 0 μm -200 μm.
14. cosmetic sheet according to claim 1, it is characterised in that described anti-covered with reflecting layer on the micro-nano structure
Penetrate on layer and the second side is provided with bearing bed covered with dyed layer, the polymeric layer.
15. cosmetic sheet according to claim 14, it is characterised in that the bearing bed is glassy layer, metal level or blue precious
Rock layers；Or the bearing bed is the pet layer with adhesive-layer, PC layers or PMMA layers；Or the bearing bed is with viscose glue
Pet layer, PC layers or the PMMA layers of layer, and, glassy layer, metal level or sapphire layer.
16. a kind of mould for preparing cosmetic sheet, it is characterised in that the mould includes：
Supporting body；
Polymeric acceptor, it is arranged at the side of the supporting body；
The small short-term of plural number, it is formed at side of the polymeric acceptor away from the supporting body；
Wherein, the small short-term is sunk structure and/or bulge-structure, and the sunk structure or bulge-structure have arc slope
Face.
17. a kind of electronic equipment cover plate, it is characterised in that the electronic equipment cover plate is included as appointed in claim 1 to 15
Cosmetic sheet described in one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721007532.3U CN207118142U (en) | 2017-08-11 | 2017-08-11 | Cosmetic sheet, mould and electronic equipment cover plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721007532.3U CN207118142U (en) | 2017-08-11 | 2017-08-11 | Cosmetic sheet, mould and electronic equipment cover plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207118142U true CN207118142U (en) | 2018-03-16 |
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ID=61578719
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| CN201721007532.3U Active CN207118142U (en) | 2017-08-11 | 2017-08-11 | Cosmetic sheet, mould and electronic equipment cover plate |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018210221A1 (en) * | 2017-05-16 | 2018-11-22 | 昇印光电（昆山）股份有限公司 | Optical sheet, mold, and electronic device cover plate |
| CN109130676A (en) * | 2018-08-24 | 2019-01-04 | 昇印光电（昆山）股份有限公司 | Decorating film and electronic equipment cover board |
| CN109188569A (en) * | 2018-09-30 | 2019-01-11 | 昇印光电（昆山）股份有限公司 | A kind of texture structure and optical thin film |
| CN110824589A (en) * | 2018-08-09 | 2020-02-21 | 昇印光电（昆山）股份有限公司 | Optical film, electronic equipment cover plate and mold |
-
2017
- 2017-08-11 CN CN201721007532.3U patent/CN207118142U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018210221A1 (en) * | 2017-05-16 | 2018-11-22 | 昇印光电（昆山）股份有限公司 | Optical sheet, mold, and electronic device cover plate |
| CN110824589A (en) * | 2018-08-09 | 2020-02-21 | 昇印光电（昆山）股份有限公司 | Optical film, electronic equipment cover plate and mold |
| CN110824589B (en) * | 2018-08-09 | 2021-06-29 | 昇印光电（昆山）股份有限公司 | Optical film, electronic equipment cover plate and mold |
| CN109130676A (en) * | 2018-08-24 | 2019-01-04 | 昇印光电（昆山）股份有限公司 | Decorating film and electronic equipment cover board |
| CN109188569A (en) * | 2018-09-30 | 2019-01-11 | 昇印光电（昆山）股份有限公司 | A kind of texture structure and optical thin film |
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