CN106598337A - Display screen cover board and fabrication method therefor, arc-shaped display screen and terminal - Google Patents
Display screen cover board and fabrication method therefor, arc-shaped display screen and terminal Download PDFInfo
- Publication number
- CN106598337A CN106598337A CN201611191981.8A CN201611191981A CN106598337A CN 106598337 A CN106598337 A CN 106598337A CN 201611191981 A CN201611191981 A CN 201611191981A CN 106598337 A CN106598337 A CN 106598337A
- Authority
- CN
- China
- Prior art keywords
- display screen
- cambered surface
- surface portion
- plasmasphere
- protective layer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
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Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/0412—Digitisers structurally integrated in a display
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2203/00—Indexing scheme relating to G06F3/00 - G06F3/048
- G06F2203/041—Indexing scheme relating to G06F3/041 - G06F3/045
- G06F2203/04103—Manufacturing, i.e. details related to manufacturing processes specially suited for touch sensitive devices
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
Embodiments of the invention provide a display screen cover board and a fabrication method therefor, an arc-shaped display screen and a terminal. The display screen cover board comprises a transparent substrate, a plasma layer and a protective layer, wherein the transparent substrate comprises a flat panel part and a cambered surface part which extends from the flat panel part; the plasma layer covers the cambered surface part; and the protective layer is attached to the flat panel part and the plasma layer. According to the embodiments of the invention, by covering the cambered surface part of the transparent substrate with the plasma layer, the adhesive force between the cambered surface part and the protective layer can be increased due to the plasma layer, so that generation of air bubbles in the attaching position between the protective layer and the cambered surface part can be further avoided; and therefore, warping, falling off and the like of a protective film can be prevented, thereby improving the quality of the display screen cover board.
Description
Technical field
The present invention relates to terminal screen technical field, more particularly to a kind of display screen cover plate and its manufacture method, arc it is aobvious
Display screen and terminal.
Background technology
Curved cover plate glass has several kinds of forms, the 3D screens for having whole screen shape in curved surface, also has middle part in tabular,
And edge has carried out the 2.5D screens of radian process, both advantages are that visual impression is full, more attractive in appearance, meanwhile, its surface
Round and smooth, when taking, feel is more preferable.
But, when curved cover plate glass is arranged, almost all is protruded outside, that is, be integrally located at the outside of electronic product, going out
During existing fortuitous event, the probability that cover-plate glass is contacted with hard thing is larger, therefore, easily there is cut, or even the phenomenon of rupture.In order to
Further protection cover-plate glass, typically can be in the surface of cover-plate glass patch protection pad pasting.But in the prior art, protect pad pasting
Bubble is easily produced at the bonding position of the marginal arc face with curved cover plate glass, caused protecting film to warp, come off etc. no
It is good.
The content of the invention
A kind of display screen cover plate is embodiments provided, the adhesive force of protection pad pasting and cambered surface portion can be strengthened, changed
Kind protecting film warps, comes off etc. bad.
Embodiments provide a kind of arc-shaped display screen using above-mentioned display screen cover plate.
Embodiments provide a kind of terminal using above-mentioned arc-shaped display screen.
In a first aspect, a kind of display screen cover plate is embodiments provided, including transparency carrier, plasmasphere and protection
Layer, the cambered surface portion that the transparency carrier includes flat part and extended by the flat part, the plasmasphere are covered in described
Cambered surface portion, the protective layer are attached in the flat part and the plasmasphere.
On the other hand, a kind of arc-shaped display screen is embodiments provided, the arc-shaped display screen includes above-mentioned display screen
Cover plate.
On the other hand, a kind of terminal is embodiments provided, the terminal includes above-mentioned arc-shaped display screen.
On the other hand, a kind of manufacture method of above-mentioned cover plate is embodiments provided, including：
One transparency carrier, the cambered surface portion that the transparency carrier includes flat part and extended by the flat part are provided；
Plasma treatment is carried out to the cambered surface portion, plasmasphere is formed in the cambered surface portion；
Protective layer is attached on the transparency carrier, wherein, the protective layer be attached at the flat part and it is described etc. from
In sublayer.
The embodiment of the present invention has the advantage that or beneficial effect：
The display screen cover plate of the embodiment of the present invention includes transparency carrier, plasmasphere and protective layer, the transparency carrier bag
The cambered surface portion for including flat part and being extended by the flat part, the plasmasphere are covered in the cambered surface portion, the protective layer
It is attached in the flat part and the plasmasphere.Due to the presence of plasmasphere, can increase cambered surface portion and protective layer it
Between adhesive force, and then avoid easily producing bubble at the bonding position in protective layer and cambered surface portion, can prevent protecting film from warping, taking off
Fall, so as to improve the quality of display screen cover plate, arc-shaped display screen and terminal.
Description of the drawings
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
Accompanying drawing to be used needed for having technology description is briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
Display lid plate structure schematic diagrams of the Fig. 1 for an embodiment of the present invention.
Fig. 2 is the top view of the transparency carrier shown in Fig. 1.
Fig. 3 is the display lid plate structure schematic diagram of another kind embodiment of the invention.
The manufacture method schematic flow sheet of the display screen cover plate described in Fig. 4 Fig. 1.
Arc-shaped display screen structural representations of the Fig. 5 for an embodiment of the present invention.
Terminal structure schematic diagrams of the Fig. 6 for an embodiment of the present invention.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment a part of embodiment only of the invention, rather than the embodiment of whole.Base
Embodiment in the present invention, it is all that those of ordinary skill in the art are obtained on the premise of creative work is not made
Other embodiments, belong to the scope of protection of the invention.
Additionally, the explanation of following embodiment is with reference to additional diagram, the spy for implementing is may be used to illustrate the present invention
Determine embodiment.The direction term being previously mentioned in the present invention, for example, " on ", D score, "front", "rear", "left", "right", " interior ",
" outward ", " side " etc., is only the direction with reference to annexed drawings, therefore, the direction term for using is to more preferably, more clearly say
It is bright and understand the present invention, rather than indicate or infer the device or element of indication and must have specific orientation, with specific side
Position construction and operation, therefore be not considered as limiting the invention.
In describing the invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Company ", " connection " should be interpreted broadly, for example, it may be being fixedly connected, or detachably connected, or integratedly connect
Connect；Can be mechanically connected；Can be joined directly together, it is also possible to be indirectly connected to by intermediary, can be in two elements
The connection in portion.For the ordinary skill in the art, above-mentioned term tool in the present invention can be understood with concrete condition
Body implication.
Additionally, in describing the invention, unless otherwise stated, " multiple " are meant that two or more.If this
Occur the term of " operation " in description, which refers not only to independent operation, when clearly distinguishing with other operations, as long as
Can realize that the effect desired by the operation is then also included within this term.In addition, the numerical value model represented with "～" in this specification
Enclose the scope for referring to that the numerical value recorded before and after "～" is included as minima and maximum.In the accompanying drawings, structure
Similar or identical is indicated by the same numeral.
Please refer to the display lid plate structure schematic diagram of Fig. 1 and Fig. 2, Fig. 1 for an embodiment of the present invention.Fig. 2 is
Transparency carrier top view shown in Fig. 1.The display screen cover plate 100 ' of the present invention is mainly used in arc-shaped display screen.Display lid
Plate 100 ' (Cover Glass) is including transparency carrier 10, plasmasphere 20 and protective layer 30.The transparency carrier 10 includes flat board
Portion 11 and the cambered surface portion 12 extended by the flat part 11, the cambered surface portion 12 are located at the marginal position of the flat part 11.
The plasmasphere 20 is covered in the cambered surface portion 12.The protective layer 30 is attached at the flat part 11 and the plasmasphere
On 20.That is, the plasmasphere 20 is located between the cambered surface portion 12 and the protective layer 30.It is understood that
The plasmasphere 20, the protective layer 30 are all arranged at the light emission side of the transparency carrier 10, display floater (not shown)
It is arranged at the incident side of the transparency carrier 10.Optionally, the incident side of the transparency carrier 10 can be a plane.It is optional
, the thickness h of the transparency carrier 10 is between 500um～2000um.The thickness h of transparency carrier 10 is interval for the thickness h
During interior arbitrary thickness value, the transparency carrier 10 has higher structural strength, it may have preferably light transmittance.Enter one
Step is preferred, and the transparency carrier 10 can be adopted includes healthy and free from worry aluminosilicate glass of Denging.
In a kind of optional embodiment of the present invention, Fig. 2 is referred to.Area of the flat part 11 near the cambered surface portion 12
Domain is again covered with the plasmasphere 20, wherein, the width value d in the region is more than or equal to 1mm.Width d mentioned here refers to
Be the vertical transparency carrier 10 incident side length direction length.Due to carrying out at plasma to the cambered surface portion 12
During reason is to form the plasmasphere 20, the border in cambered surface portion 12 is difficult to accurately determination, is to ensure 12 energy of cambered surface portion
It is enough to be completely covered by the plasmasphere 20, plasma treatment scope can be extended on the inside of the flat part 11.Jing is tested
Show, when the width d in the region for extending is more than or equal to 1mm, plasmasphere 20 can be completely covered the cambered surface portion 12.
It is understood that the area in region that flat part 11 is covered by the plasmasphere 20 is bigger, transparency carrier 10 and the guarantor
The adhesive force of sheath 30 is stronger.Further specific, dyne value of the plasmasphere 20 is more than or equal to 32.Dyne value master
It is used to represent capillary size.Dyne value can have 32,36,38,40,42,44 etc. by the detection of dyne pen, a dyne pen
All size, what which represented is exactly corresponding coefficient of surface tension.Dyne value is bigger, and its surface tension is bigger, corresponding to adhere to
Power is also stronger.Jing test of many times surface, when dyne value of the plasmasphere 20 is more than or equal to 32, the protective layer 30
It is preferable with the adhesion effect of the transparency carrier 10.
Further, the protective layer 30 can select PC (Merlon, English：) or PET Polycarbonate
(polyethylene terephthalate, English：Polyethylene terephthalate) etc. material.Optionally, the protection
Layer 30 can be attached to by way of glue or Electrostatic Absorption above the plasmasphere 20, protect the display screen cover plate
100 do not allow it is easily rupturable.
In a kind of possible embodiment of the present invention, the protective layer 30 is coated with away from the surface of the transparency carrier 10
Anti-fingerprint coating 40 (Anti-Fingerprint, AF layer).After coating the anti-fingerprint coating 40, the protective layer 30 has anti-
The performances such as fingerprint, oil-stain-preventing, can further enhance the performance of the display screen cover plate 100.
In the present invention, the cambered surface portion 12 of transparency carrier 10 covers plasmasphere 20, and protective layer 30 invests the transparency carrier
On 10 flat part 11 and the plasmasphere 20, plasmasphere 20 is formed after 12 surface of cambered surface portion is plasma treated, not only
The impurity on surface can be removed, 12 rough surface of cambered surface portion is made, and is grafted active group.Cambered surface can be further improved so
Portion 12 and the adhesive force of protective layer 30.Therefore due to the presence of plasmasphere 20, can increase cambered surface portion 12 and protective layer 30 it
Between adhesive force, and then avoid easily producing bubble at protective layer 30 and the bonding position in cambered surface portion 12, can prevent protecting film from rising
Stick up, come off, so as to improve the quality of display screen cover plate 100.
The present invention also provides a kind of arc-shaped display screen 300, including institute in display floater 101 and above-mentioned any one embodiment
The display screen cover plate 100 stated.The display floater 101 is arranged at the incident side of the transparency carrier 10.
The present invention also provides a kind of terminal 500, and the terminal includes body 501 and above-mentioned arc-shaped display screen 300.It is described
Arc-shaped display screen 300 is fixed on the body 501.Terminal of the present invention 500 can include but is not limited to mobile phone, flat board
Computer, television set, display, notebook computer, DPF, navigator etc..
Refer to Fig. 3.The present invention also provides a kind of manufacture method of above-mentioned any one display screen cover plate, including following step
Suddenly：
Step S001：There is provided a transparency carrier, the transparency carrier includes flat part and extended by the flat part
Cambered surface portion.
Specifically, please refer to Fig. 3.The transparency carrier 10 includes flat part 11 and is extended by the flat part 11
Cambered surface portion 12, the cambered surface portion 12 be located at the flat part 11 marginal position.Display floater is arranged at the transparency carrier
10 incident side.Optionally, the incident side of the transparency carrier 10 can be a plane.
Step S002：Plasma treatment is carried out to the cambered surface portion, plasmasphere is formed in the cambered surface portion.
Specifically, the cambered surface portion 12 is cleaned using plasma, and forms plasmasphere 20.Arc mentioned here
Face refers to the light emission side in cambered surface portion.In to 12 plasma cleaning process of cambered surface portion, as the border in cambered surface portion 12 is difficult to
Accurately determine, be to ensure the plasmasphere 20 is completely covered in the cambered surface portion 12, in addition it is also necessary to leaning on flat part 11
The region in the nearly cambered surface portion 20 carries out plasma cleaning.Specifically, when the width d in the region is more than or equal to 1mm, plasma
Layer 20 can be completely covered the cambered surface portion 12.It is understood that flat part 11 covers 20 region of the plasmasphere
Area is bigger, and transparency carrier 10 is stronger with the adhesive force of the protective layer 30.But the area of plasma treatment is bigger, is manufactured into
This is also higher.
It is further specific, during the plasmasphere 20 is formed, need to the plasmasphere dyne be worth into
Row management and control so that dyne value of the plasmasphere 20 is more than or equal to 32.Dyne value is bigger, and its surface tension is bigger, accordingly
Adhesive force it is also stronger.Jing test of many times surface, when dyne value of the plasmasphere 20 is more than or equal to 32, the guarantor
Sheath 30 is preferable with the adhesion effect of the transparency carrier 10.
Step S003：Protective layer is attached on the transparency carrier, wherein, the protective layer be attached at the flat part and
In the plasmasphere.
Specifically, can be so that the transparency carrier 10 and the protective layer 30 be fixed on by way of gas absorption bakelite
Para-position is carried out on fixture, the aligning accuracy of bakelite fixture can reach ± 0.05mm.Then, by institute by the way of vacuum pressed
State protective layer 30 and the transparency carrier 10 fits.Optionally, the protective layer 30 and the flat part 11 and it is described etc. from
Mutually attached by way of glue or Electrostatic Absorption between sublayer 20.
In the manufacture method of the display screen cover plate of the present invention, by carrying out plasma treatment to the cambered surface portion, to be formed
Plasma, so as to increase the adhesive force of the protective layer and the cambered surface portion of the transparency carrier, it is to avoid protective layer 30 and cambered surface portion
The exception of bubble is easily produced at 12 bonding position, is improved protecting film and is warped, comes off etc. bad, improve display screen cover plate
100 quality.
In a kind of possible implementation of this manufacture method, in addition it is also necessary to 30 coating film treatment of the protective layer.Specifically, need
Anti-fingerprint is plated by magnetron sputtering method or spraying process on the surface away from the transparency carrier 10 of the protective layer 30
Coating 40 (Anti-Fingerprint, AF layer).The protective layer 30 after coating anti-fingerprint coating 40 has anti-fingerprint, grease proofing
The performances such as dirt.Further enhance the performance of the display screen cover plate 100.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or the feature described with reference to the embodiment or example
It is contained at least one embodiment or example of the present invention.In this manual, the schematic representation of above-mentioned term is differed
Surely identical embodiment or example are referred to.And, the specific features of description, structure, material or feature can be any one
Combined in individual or multiple embodiments or example in an appropriate manner.
Embodiments described above, does not constitute the restriction to the technical scheme protection domain.It is any in above-mentioned enforcement
Modification, equivalent and improvement made within the spirit and principle of mode etc., should be included in the protection model of the technical scheme
Within enclosing.
Claims (10)
1. a kind of display screen cover plate, it is characterised in that including transparency carrier, plasmasphere and protective layer, the transparency carrier bag
The cambered surface portion for including flat part and being extended by the flat part, the plasmasphere are covered in the cambered surface portion, the protective layer
It is attached in the flat part and the plasmasphere.
2. display screen cover plate as claimed in claim 1, it is characterised in that it is close that the plasmasphere also covers the flat part
The region in the cambered surface portion, the width in the region are more than or equal to 1mm.
3. display screen cover plate as claimed in claim 1 or 2, it is characterised in that dyne value of the plasmasphere is more than or waits
In 32.
4. display screen cover plate as claimed in claim 1, it is characterised in that the table away from the transparency carrier of the protective layer
Face is coated with anti-fingerprint coating.
5. a kind of arc-shaped display screen, it is characterised in that including the display screen described in display floater and claim 1-4 any one
Cover plate, the display floater and the display lid plate are stacked.
6. a kind of terminal, it is characterised in that including the arc-shaped display screen described in body and claim 5, the arc-shaped display screen
It is fixed on the body.
7. a kind of manufacture method of display screen cover plate, it is characterised in that include：
One transparency carrier, the cambered surface portion that the transparency carrier includes flat part and extended by the flat part are provided；
Plasma treatment is carried out to the cambered surface portion, plasmasphere is formed in the cambered surface portion；
On the transparency carrier, protective layer is set, wherein, the protective layer is covered in the flat part and the plasmasphere
On.
8. the manufacture method of display screen cover plate as claimed in claim 7, it is characterised in that also include using magnetron sputtering method or
Spraying process forms the anti-fingerprint coating on the protective layer.
9. the manufacture method of display screen cover plate as claimed in claim 7, it is characterised in that described the cambered surface portion to be carried out etc.
Ion processing, to form plasmasphere in the cambered surface portion, including：
Plasma cleaning is carried out to the region near the cambered surface portion of the cambered surface portion and the flat part, with the region and
Plasmasphere is formed in the cambered surface portion, the peak width is more than or equal to 1mm.
10. the manufacture method of display screen cover plate as claimed in claim 7, it is characterised in that will by the way of vacuum pressed
The protective layer is attached in the flat part and the plasmasphere.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611191981.8A CN106598337A (en) | 2016-12-21 | 2016-12-21 | Display screen cover board and fabrication method therefor, arc-shaped display screen and terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611191981.8A CN106598337A (en) | 2016-12-21 | 2016-12-21 | Display screen cover board and fabrication method therefor, arc-shaped display screen and terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106598337A true CN106598337A (en) | 2017-04-26 |
Family
ID=58602227
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611191981.8A Withdrawn CN106598337A (en) | 2016-12-21 | 2016-12-21 | Display screen cover board and fabrication method therefor, arc-shaped display screen and terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106598337A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109992139A (en) * | 2017-12-29 | 2019-07-09 | 南昌欧菲显示科技有限公司 | Manufacturing method, touch screen and the electric terminal of touch screen |
| CN110400522A (en) * | 2019-08-21 | 2019-11-01 | 深圳市深科达智能装备股份有限公司 | Flexible screen 3D vacuum idler wheel abutted equipment |
| CN112047644A (en) * | 2020-09-01 | 2020-12-08 | 台州星星光电科技有限公司 | Method for improving dyne value of front-side step surface of 3D meter cover |
| CN112419881A (en) * | 2019-08-20 | 2021-02-26 | 华为技术有限公司 | Cover plate and display screen |
-
2016
- 2016-12-21 CN CN201611191981.8A patent/CN106598337A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109992139A (en) * | 2017-12-29 | 2019-07-09 | 南昌欧菲显示科技有限公司 | Manufacturing method, touch screen and the electric terminal of touch screen |
| CN112419881A (en) * | 2019-08-20 | 2021-02-26 | 华为技术有限公司 | Cover plate and display screen |
| CN110400522A (en) * | 2019-08-21 | 2019-11-01 | 深圳市深科达智能装备股份有限公司 | Flexible screen 3D vacuum idler wheel abutted equipment |
| CN112047644A (en) * | 2020-09-01 | 2020-12-08 | 台州星星光电科技有限公司 | Method for improving dyne value of front-side step surface of 3D meter cover |
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Application publication date: 20170426 |