CN206698538U - A kind of optical sheet, mould and electronic equipment cover plate - Google Patents
A kind of optical sheet, mould and electronic equipment cover plate Download PDFInfo
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- CN206698538U CN206698538U CN201720543072.XU CN201720543072U CN206698538U CN 206698538 U CN206698538 U CN 206698538U CN 201720543072 U CN201720543072 U CN 201720543072U CN 206698538 U CN206698538 U CN 206698538U
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Abstract
The utility model discloses a kind of optical sheet, including：Polymeric layer；Some small short-terms, some small short-terms are formed at the polymeric layer side, form micro-nano structure layer；Wherein, two small short-terms in some small short-terms at least be present, wherein a small short-term is bulge-structure, another small short-term sunk structure.The utility model provides a kind of new texture structure, and this kind of texture structure can arbitrarily or according to desired effect change the direction of small short-term on certain direction, and the angle of small short-term and horizontal direction can ° change from 0 to 180；, a light beam under certain light source at least be present from the optical sheet of this kind of texture, and reduce influence of the rainbow line to effect of shadow to a certain extent in the optical sheet wherein with this kind of texture structure；Wherein electronic equipment cover plate, using this kind of texture structure or optical sheet, so flexibly it can realize the different effect of shadow of electronic equipment cover plate using the anglec of rotation of small short-term.
Description
Technical field
The utility model is related to texture, optical sheet and device cover plate technique field, more particularly to a kind of optical sheet, mould and
Electronic equipment cover plate.
Background technology
With the development of science and technology, decorating film 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 decorating film 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 decoration texture is generally cylindrical mirror or printed patterns, and the pattern resolution using printing is not very
Height, two the rainbow line of interference cylindrical mirror effect typically occurs using cylindrical mirror, and it is therefore necessary to develop new decoration texture.
Utility model content
Based on this, it is necessary to provide a kind of optical 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 optical sheet, it is characterised in that including：
Polymeric layer；
Some small short-terms, some small short-terms are formed at the polymeric layer side, form micro-nano structure layer；
Wherein, two small short-terms in some small short-terms at least be present, wherein a small short-term is bulge-structure, it is another
The small short-term sunk structure of root.
A small short-term at least be present in a wherein embodiment, in some small short-terms and folder be present with horizontal direction
Angle.
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, some small short-term arrangements arrange in a predetermined form.
In a wherein embodiment, the predetermined form is arranged as linear pattern or substantially rectilinear type.
In a wherein embodiment, interval is provided between the adjacent small short-term, and it is described at intervals of 5 μm~50 μm.
In a wherein embodiment, polymeric layer described in the distance from bottom of the small short-term projection or sunk structure is another
The distance of side surface is 0.05 μm~200 μm.
In a wherein embodiment, height or the depth that two small short-terms in some small short-terms at least be present are identical.
In a wherein embodiment, difference in height or the depth difference that two small short-terms in some small short-terms at least be present are big
In 0.05 μm and no more than 2 μm.
In a wherein embodiment, difference in height or the depth difference that two small short-terms in some small short-terms at least be present are big
In 2 μm and less than 100 μm.
In a wherein embodiment, the width in some small short-terms at least in the presence of two small short-terms is identical.
In a wherein embodiment, the stand out that two small short-terms in some small short-terms at least be present is more than 0.05 μm
And no more than 3 μm.
In a wherein embodiment, at least exist in some small short-terms two small short-terms stand out be more than 3 μm and
Less than 100 μm.
In a wherein embodiment, the polymeric layer is additionally provided with reflecting layer provided with small short-term side.
In a wherein embodiment, side of the reflecting layer away from the small short-term is additionally provided with dyed layer.
In a wherein embodiment, the polymeric layer opposite side is additionally provided with bearing bed.
In a wherein embodiment, tack coat is provided between the polymeric layer and the supporting body layer.
In a wherein embodiment, the small short-term is parallel to each other or planar existed intersection point in the presence of two sidelines；Or
Small short-term sideline described in person is curve at least in the presence of one.
A kind of mould for preparing optical sheet, it is characterised in that including：
Supporting body；
Polymeric layer, the polymeric layer are located at the side of the supporting body；
Some small short-terms, some small short-terms are formed at side of the polymeric layer away from supporting body, form micro-nano
Structure sheaf；
Wherein, two small short-terms in some small short-terms at least be present, wherein a small short-term is bulge-structure, it is another
The small short-term sunk structure of root.
A kind of electronic equipment cover plate, it is characterised in that the electronics cover plate includes any of the above described optical sheet.
The beneficial effects of the utility model：
(1) the utility model provides a kind of new texture structure, and this kind of texture structure can be on certain direction arbitrarily
Or changing the direction of small short-term according to desired effect, the angle of small short-term and horizontal direction can ° change from 0 to 180；
(2) a kind of optical sheet with this kind of texture structure provided by the utility model, from the optical sheet of this kind of texture
A light beam under certain light source at least be present, and reducing influence of the rainbow line to effect of shadow to a certain extent；
(3) a kind of electronic equipment cover plate provided by the utility model, using this kind of texture structure or optical sheet, so may be used
Flexibly to realize the different effect of shadow of electronic equipment cover plate using 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 one of which structural representation of texture structure arrangement of the utility model；
Fig. 3 is a kind of texture structure schematic diagram of the utility model；
Fig. 4 a~4d are a kind of texture structure schematic shapes of the utility model；
Fig. 5 a~5b are a kind of texture structure shape another kind schematic diagram of the utility model；
Fig. 6, which is that the utility model is a kind of, includes the texture structure optical sheet cross section structure schematic diagram；
Fig. 7 is a kind of a kind of cross section structure schematic diagram of optical sheet of the utility model；
Fig. 8 is a kind of a kind of cross section structure schematic diagram of optical sheet of the utility model；
Fig. 9 is a kind of another cross section structure schematic diagram of optical sheet of the utility model；
Figure 10 is a kind of a kind of cross section structure schematic diagram of optical sheet of the utility model
Figure 11 is a kind of a kind of cross section structure schematic diagram of optical sheet of the utility model；
Figure 12 is a kind of another cross section structure schematic diagram of optical sheet of the utility model；
Figure 13 is a kind of another cross section structure schematic diagram of optical sheet of the utility model；
Figure 14 is a kind of another cross section structure schematic diagram of optical sheet of the utility model；
Figure 15 is a kind of optical sheet another kind cross section structure schematic diagram of the utility model；
Figure 16 is a kind of another cross section structure schematic diagram of optical sheet of the utility model；
Figure 17 is a kind of mold sections structural representation for preparing optical sheet of the present invention.
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.
Referring to Fig. 3, a kind of texture structure is disclosed in Fig. 3, it is characterised in that the texture structure includes some small short
Line 30, at least angle be present in the presence of one small short-term 30 and horizontal direction；At least exist in the alignment processes of namely small short-term
One small short-term 30 is rotated, and angle be present with horizontal direction；
At least in the presence of one it is raised or sunken structure in some small short-terms 30, in the arrangement plane of small short-term 30,
Small short-term 30 could be arranged to bulge-structure, it can also be provided that sunk structure, then or can with setting unit bulge-structure with
And portion concave structure；Wherein, at least in the presence of interval is provided between a pair of adjacent small short-terms 30, interval described here refers to
Taking respectively a little on adjacent two small short-term 30, straight line connect two points, the small uncovering area of short-term 30 be present on the straight line.
In a wherein embodiment, wherein, at least angle a, b be present in the presence of two small short-term 30 and horizontal direction, and press from both sides
Angle a is not equal to angle b, and small short-term 30 can be rotated according to an angle, and (i.e. all small short-terms 30 press from both sides with horizontal direction
Angle is all identical), or small short-term 30 can be with different rotation angle, so small short-term 30 and the angle of horizontal direction there is not
Together.
In a wherein embodiment, referring to Fig. 2, wherein, some small arrangements of short-term 30 arrange in a predetermined form；
The predetermined form is arranged as linear pattern 20 or substantially rectilinear type 20, can also arrange out different arrangement sides as desired
Formula.
In a wherein embodiment, the small section of short-term 30 be arc, trapezoidal, triangle, quadrangle, at least while being
One kind in arc or polygon.
Fig. 4 a~Fig. 4 d are referred to, give four kinds small short-term 80,81,82 and 83, four kinds small short-term shape is different, figure
What 4a gave typically conventional small short-term 80 is shaped as rectangle, and a kind of small short-term 81 of parallelogram, Fig. 4 c are provided in Fig. 4 b
In small short-term 82 at last there are two parallel sidelines in a kind of small short-term of abnormity, this kind small short-term, both sides are camber line in addition,
Small short-term 83 in Fig. 4 d is another small short-term of abnormity, and this kind small short-term has two parallel sidelines, in addition both sides
For camber line.
Refer to Fig. 5 a~5b, the two kinds small short-term 90 and 91 in Fig. 5 a~5b, with tetra- kinds of small short-terms of Fig. 4 a~4b not
Together, two sideline extended lines in Fig. 5 a in small short-term 90 be present and intersect at a point in plane, it is same in small short-term 91 in Fig. 5 b
Sample intersects at a point in plane in the presence of two sideline extended lines.
Fig. 4 a~4d and Fig. 5 a~5b, the mainly quadrangle provided, certainly, the shape of the small short-term can also be
Triangle (or Wedge-shaped) or polygon, then triangle, quadrangle or polygon that one side is curve either at least be present
Shape, when small short-term is triangle, so equally exists two sidelines and intersection point planar be present.
A kind of referring to Fig. 6, optical sheet, it is characterised in that including：
Polymeric layer 10；The polymeric layer 10 can be in general polymeric material, thermosets or photocuring
Material；
Some small short-terms 30, some small short-terms 30 are formed at the side of polymeric layer 10, form micro-nano structure layer,
The micro-nano structure layer is structure as a whole in fact with the polymeric layer 10；
Wherein, it is sunk structure at least in the presence of one in some small short-terms 30, wherein, it is at least adjacent in the presence of a pair
Interval 31 is provided between small short-term 30.Referring to Fig. 9, the small short-term 32 provided in Fig. 9 is bulge-structure at least in the presence of one, its
In, at least in the presence of between a pair of adjacent small short-terms 32 be provided with interval 33.
In a wherein embodiment, the small short-term can use Fig. 4 a~4d and Fig. 5 a~5b, the quadrangle provided,
Certainly, the shape of the small short-term can also be triangle (or Wedge-shaped) or polygon, when small short-term is triangle,
So equally exist two sidelines and intersection point planar be present.
In a wherein embodiment, Fig. 6, Fig. 9, Figure 12~15, some small short-terms 30,32,34,35,36 are referred to
And a small short-term at least be present in 37 and angle be present with horizontal direction.
In a wherein embodiment, refer to Fig. 6, Fig. 9, Figure 12~16, some small short-terms 30,32,34,35,36,
37th, at least two small short-terms be present in 38 and 39 and horizontal direction has angle a, b, and angle a is not equal to angle b.
This optical sheet is provided with small short-term texture structure, and can be according to different optical effects is realized, to rotate
The angle of some small short-terms 30,32,34,35,36,37,38 and 39 is stated, is allowed to that different angles is presented, realizes the effect of anticipation.
In a wherein embodiment, some small short-term arrangements arrange in a predetermined form.In a wherein embodiment,
The predetermined form is arranged as linear pattern or substantially rectilinear type, and described small short-term can also be arranged in other shapes.
In a wherein embodiment, Fig. 6, Fig. 9 are referred to, interval, and the interval are provided between the adjacent small short-term
31 or 33 interval d are 5 μm~50 μm, and such interval can be very good to control human eye to tell between small short-term
Interval, influences visual effect.
In a wherein embodiment, Fig. 6, Fig. 9 are referred to, small short-term 30 is sunk structure in Fig. 6, small short-term 32 in Fig. 9
The distance of another side surface of polymeric layer is 0.05 μm described in the distance from bottom being recessed for bulge-structure, now described small short-term 30
~200 μm, the distance of another side surface of polymeric layer described in the raised distance from bottom of now described small short-term 32 for 0.05 μm~
200 μm, equivalent to during small short-term 30 or 32 is prepared texture bottommost apart from the cull thickness of opposite side.
In a wherein embodiment, referring to Fig. 9, the height of two small short-terms in some small short-terms 32 at least be present
H1 is equal with h2, referring to Fig. 6, the deep equality of two small short-terms in some small short-terms 30 at least be present.
In a wherein embodiment, referring to Fig. 9, the height of two small short-terms in some small short-terms 32 at least be present
Difference is that h1 and h2 difference is more than 0.05 μm and no more than 2 μm, referring to Fig. 6, at least there is two in some small short-terms 30
The depth difference of small short-term is more than 0.05 μm and no more than 2 μm.
Such design reduces technologic difficulty, and can realize the optical effect of anticipation, because existing smaller
Difference in height, so optical effect human eye is difficult to discover；Here difference in height and depth difference are raised or sunken in basic guarantee
This face area or girth it is substantially constant on the premise of.
In a wherein embodiment, Figure 12 is referred to, wherein, the small short-term 34 and 35 is bulge-structure, described some
The difference in height that two small short-term 34 and 35 in small short-term at least be present is that h3 and h4 difference is more than 2 μm and less than 100 μm；When
Two small short-term depth difference at least be present when small short-term is sunk structure, in now described some small short-terms to be more than 2 μm and be less than
100μm。
Herein that the depth difference setting of the height of projection difference of small short-term or depression is bigger, such setting can be brought
Different visual effects, the visual effect of the optical sheet made is more preferably abundant, can more increase the demand for adapting to different user, to client
Bring more change allelopathics.
In a wherein embodiment, referring to Fig. 9, the width of two small short-terms in some small short-terms 32 at least be present
It is identical；Here the width for defining two small short-terms is equal but height can be with identical or different.
In a wherein embodiment, refer to Figure 13, at least exist in some small short-terms two small short-term 36 and
37 stand out is more than 0.05 μm and no more than 3 μm, and the height h5 and h6 of two small short-terms are roughly the same in Figure 13, such to set
Meter reduces technologic difficulty, and can realize the optical effect of anticipation, because smaller stand out, optics be present
Effect human eye is difficult to discover.
In a wherein embodiment, refer to Figure 13, at least exist in some small short-terms two small short-term 36 and
37 stand out is more than 3 μm and less than 100 μm.Herein that the stand out setting of small short-term is bigger, such setting can band
Carry out different visual effects, the visual effect of the optical sheet made is more preferably abundant, can more increase the demand for adapting to different user, to visitor
Bring more change allelopathics in family.
In a wherein embodiment, refer to Figure 14, at least exist in some small short-terms two small short-term 38 and
39, wherein, the small short-term 38 is sunk structure, and the small short-term 39 is bulge-structure, exist simultaneously on optical sheet depression with
The small short-term of bulge-structure, the depression can be arranged at intervals with raised small short-term, can also according to certain regularly arranged,
Such as the small short-terms of two raised small short-terms, one depression so arrange, or raised small of small short-terms one of three depressions
Short-term is such to be arranged.
In a wherein embodiment, Fig. 7 and Figure 10 is referred to, the polymeric layer is additionally provided with instead provided with small short-term side
Layer 40,41 is penetrated, described reflecting layer 40,41 can play a part of the effect of toning and/or reflection, when the material of polymeric layer
During from colored polymeric, reflecting layer 40,41 can function only as the effect of reflection, can also play together with colored polymeric
Play a part of toning.
In a wherein embodiment, refer to Fig. 8 and Figure 11, the reflecting layer 40,41 away from the small short-term one
Side is additionally provided with dyed layer 50,51, and the dyed layer 50,51 can be colored ink, can be as the effect of bottoming, can also be with
Coordinate the effect of toning between reflecting layer.
In a wherein embodiment, Figure 15 is referred to, Figure 15 can be Fig. 3 A-A ' directions upper section figure, can be part
Hierarchical structure, can also be exactly the section of cover plate, the opposite side of polymeric layer 10 is additionally provided with bearing bed 60, the bearing bed 60
It can be the base materials such as PET, PC, PMMA, can also be the base materials such as glass, metal, sapphire.
In a wherein embodiment, Figure 16 is referred to, is provided between the polymeric layer 10 and the supporting body layer 60 viscous
Layer 70 is tied, Figure 16 can be Fig. 3 A-A ' directions upper section figure, can be part hierarchical structure, can also be exactly the section of cover plate,
The bearing bed 60 can be the base materials such as PET, PC, PMMA, can also be the base materials such as glass, metal, sapphire.
Refer to Figure 17, a kind of mould for preparing optical sheet, it is characterised in that including：
Supporting body 60 '；
Polymeric layer 10 ', the polymeric layer 10 ' are located at the side of the supporting body 60 '；
Some small short-terms, some small short-terms are formed at side of the polymeric layer 10 ' away from supporting body 60 ', shape
Into micro-nano structure layer；
Wherein, two small short-terms in some small short-terms at least be present, wherein a small short-term is bulge-structure 39 ',
Another small short-term sunk structure 38 '.
Barrier bed 61 is additionally provided between the supporting body 60 ' and the polymeric layer 10 ' in addition, such mould is in impressing
During there are some regions to be not need texture, it is described to be covered using barrier bed 61, place is so blocked during solidification
It will not be cured.
Referring to Fig. 1, a kind of electronic equipment cover plate, it is characterised in that the electronics cover plate comprises at least small short on Fig. 3
Line texture structure；The superposition of other texture structures can also be included, other texture structures can be with cylindrical mirror, CD lines, Fresnel
The texture such as lens or drawing pattern.
Referring to Fig. 1, a kind of electronic equipment cover plate, it is characterised in that the electronics cover plate is comprised at least in Fig. 4 to Figure 12
The optical sheet disclosed.
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 new texture structure, and this kind of texture structure can be on certain direction arbitrarily
Or changing the direction of small short-term according to desired effect, the angle of small short-term and horizontal direction can ° change from 0 to 180；
(2) a kind of optical sheet with this kind of texture structure provided by the utility model, from the optical sheet of this kind of texture
A light beam under certain light source at least be present, and reducing influence of the rainbow line to effect of shadow to a certain extent；
(3) a kind of electronic equipment cover plate provided by the utility model, using this kind of texture structure or optical sheet, so may be used
Flexibly to realize the different effect of shadow of electronic equipment cover plate using 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 (20)
- A kind of 1. optical sheet, it is characterised in that including：Polymeric layer；Some small short-terms, some small short-terms are formed at the polymeric layer side, form micro-nano structure layer；Wherein, two small short-terms in some small short-terms at least be present, wherein a small short-term is bulge-structure, it is another small Short-term sunk structure.
- 2. a kind of optical sheet according to claim 1, it is characterised in that at least exist in some small short-terms one small Angle be present with horizontal direction in short-term.
- 3. a kind of optical sheet according to claim 2, it is characterised in that at least deposited in the presence of two small short-terms with horizontal direction In angle a, b, and angle a is not equal to angle b.
- 4. a kind of optical sheet according to claim 1, it is characterised in that some small short-term arrangements are in a predetermined form Arrangement.
- 5. a kind of optical sheet according to claim 4, it is characterised in that the predetermined form is arranged as linear pattern or substantially Linear type.
- A kind of 6. optical sheet according to claim 1, it is characterised in that interval is provided between the adjacent small short-term, and It is described at intervals of 1 μm~500 μm.
- A kind of 7. optical sheet according to claim 1, it is characterised in that the bottom of the small short-term projection or sunk structure Distance of the portion apart from another side surface of the polymeric layer is 0.05 μm~200 μm.
- 8. a kind of optical sheet according to claim 1, it is characterised in that at least exist in some small short-terms two small The height or depth of short-term are identical.
- 9. a kind of optical sheet according to claim 1, it is characterised in that at least exist in some small short-terms two small The difference in height or depth difference of short-term are more than 0.05 μm and no more than 2 μm.
- 10. a kind of optical sheet according to claim 1, it is characterised in that at least have two in some small short-terms The difference in height or depth difference of small short-term are more than 2 μm and less than 100 μm.
- 11. a kind of optical sheet according to claim 1, it is characterised in that at least have two in some small short-terms The width of small short-term is identical.
- 12. a kind of optical sheet according to claim 1, it is characterised in that at least have two in some small short-terms The stand out of small short-term is more than 0.05 μm and no more than 3 μm.
- 13. a kind of optical sheet according to claim 1, it is characterised in that at least have two in some small short-terms The stand out of small short-term is more than 3 μm and less than 300 μm.
- 14. a kind of optical sheet according to claim 1, it is characterised in that the polymeric layer is provided with small short-term side also Provided with reflecting layer.
- A kind of 15. optical sheet according to claim 14, it is characterised in that the reflecting layer away from the small short-term one Side is additionally provided with dyed layer.
- 16. a kind of optical sheet according to claim 1, it is characterised in that the polymeric layer opposite side is additionally provided with carrying Layer.
- A kind of 17. optical sheet according to claim 16, it is characterised in that the polymeric layer and the supporting body layer it Between be provided with tack coat.
- 18. a kind of optical sheet according to claim 1, it is characterised in that it is mutually flat that the small short-term has two sidelines Intersection point planar be present in row；Or the small short-term sideline is curve at least in the presence of one.
- A kind of 19. mould for preparing optical sheet, it is characterised in that including：Supporting body；Polymeric layer, the polymeric layer are located at the side of the supporting body；Some small short-terms, some small short-terms are formed at side of the polymeric layer away from supporting body, form micro-nano structure Layer；Wherein, two small short-terms in some small short-terms at least be present, wherein a small short-term is bulge-structure, it is another small Short-term sunk structure.
- 20. a kind of electronic equipment cover plate, it is characterised in that the electronics cover plate includes any described light of claim 1~18 Learn piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720543072.XU CN206698538U (en) | 2017-05-16 | 2017-05-16 | A kind of optical sheet, mould and electronic equipment cover plate |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720543072.XU CN206698538U (en) | 2017-05-16 | 2017-05-16 | A kind of optical sheet, mould and electronic equipment cover plate |
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| CN206698538U true CN206698538U (en) | 2017-12-01 |
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Cited By (2)
| 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 |
| WO2019029259A1 (en) * | 2017-08-11 | 2019-02-14 | 昇印光电（昆山）股份有限公司 | Texture structure, optical thin film, mould and electronic device cover plate |
-
2017
- 2017-05-16 CN CN201720543072.XU patent/CN206698538U/en active Active
Cited By (2)
| 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 |
| WO2019029259A1 (en) * | 2017-08-11 | 2019-02-14 | 昇印光电（昆山）股份有限公司 | Texture structure, optical thin film, mould and electronic device cover plate |
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