CN109493738A - Display screen and display equipment - Google Patents
Display screen and display equipment Download PDFInfo
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- CN109493738A CN109493738A CN201811538613.5A CN201811538613A CN109493738A CN 109493738 A CN109493738 A CN 109493738A CN 201811538613 A CN201811538613 A CN 201811538613A CN 109493738 A CN109493738 A CN 109493738A
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- structure body
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- enhancing structure
- display screen
- friction enhancing
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/301—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements flexible foldable or roll-able electronic displays, e.g. thin LCD, OLED
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- 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
Abstract
The invention discloses a kind of display screen and display equipment, wherein the display screen include: include: the first functional layer；Second functional layer；Adhesive layer between first functional layer and the second functional layer is set；The surface that first functional layer is contacted with adhesive layer has sunk structure, and adhesive layer includes binding material and the friction enhancing structure body in binding material, and the thermal expansion coefficient of the material for the enhancing structure body that rubs is greater than the thermal expansion coefficient of binding material.Above-mentioned display screen, the enhancing structure body that rubs is embedded in binding material and the thermal expansion coefficient of its material is greater than the thermal expansion coefficient of binding material, so that forming protrusion on the surface of adhesive layer in display screen bending, these protrusions effectively fill binding material into the first functional layer depression in the surface structure, increase the roughness of tie layer surface and the contact area with the first functional layer, and then increase the frictional force between adhesive layer and the first functional layer, so that the first functional layer and the second functional layer are not likely to produce removing.
Description
Technical field
The present invention relates to field of display technology, and in particular to a kind of display screen and display equipment.
Background technique
With the fast development of display terminal, flexible display screen is more and more paid close attention to by industry.Flexible display panels
In touch layer and layer of polarizer adhered to by optical cement, due to optical cement at high temperature adhesion strength decline, lead to high temperature
Each film layer separation in display screen bending region during static bend test.
Summary of the invention
Based on this, it is necessary in view of the above technical problems, provide a kind of display screen and display equipment.
According in a first aspect, the embodiment of the invention provides a kind of display screens, comprising: the first functional layer；Second functional layer；
Adhesive layer between first functional layer and second functional layer is set；First functional layer connects with the adhesive layer
The surface of touching has sunk structure, and the adhesive layer includes binding material and the friction enhancing structure in the binding material
The thermal expansion coefficient of body, the material of the friction enhancing structure body is greater than the thermal expansion coefficient of the binding material.
The display screen includes display area and non-display area in one of the embodiments, the display area
The quantity of friction enhancing structure body is less than the quantity of the friction enhancing structure body of the non-display area.Reduce friction enhancing structure
Body reduces the diffraction of the light of the sending of pixel caused by the structural body, mentions high display quality in the quantity of display area.
In one of the embodiments, it is characterized in that, in the display area, the friction enhancing structure body deviates
Pixel region and be distributed.Friction enhancing structure body is avoided into pixel region completely, reduces friction enhancing structure body caused by pixel region
The adverse effect such as diffraction of light that pixel issues, mentions high display quality.
In one of the embodiments, in the display area, the friction enhancing structure body is limited corresponding to pixel
Layer position and be distributed.Set-up mode is simpler, convenient, and distributed areas are more wide, further decreases caused by diffraction not
Benefit influences, and mentions high display quality.
In one of the embodiments, in the non-display area, the friction enhancing structure body is uniformly distributed.Uniformly
The friction enhancing structure body of distribution makes adhesive layer and the contact of each position of the first functional layer stronger.
The partial size of the friction enhancing structure body in the display area is less than or equal to described in one of the embodiments,
The partial size of friction enhancing structure body in non-display area.In display area, the partial size for the enhancing structure body that rubs is smaller, more holds
Position of the easily accurate control friction enhancing structure body in adhesive layer, the protrusion formed in bending is also smaller, convenient for precisely control
System friction enhancing structure body makes it away from pixel region setting, influence pixel region as small as possible, and then improves display effect；And
And partial size is smaller, the spacing of display area adjacent friction enhancing structure body when being in binding material is bigger, is less susceptible to send out
Raw diffraction, further increases visual effect.In non-display area, the partial size for the enhancing structure body that rubs is larger, display screen bending
Afterwards, also bigger in the protrusion of tie layer surface formation, so that more binding materials are contacted with the first functional layer, it can be more firm
Solid bonding.
The friction enhancing structure body in the display area is corner angle pattern in one of the embodiments, described non-aobvious
Show that the friction enhancing structure body in region is smooth morphology.The friction enhancing structure of corner angle pattern is not easily shifted in display area,
Binding material can be effectively limited in the certain space of display area, avoid its position movement in bending larger, into
And influence visual effect.The friction enhancing structure of smooth morphology is be easily moved in non-display area, so that it is in non-display area
Distribution it is more uniform, forms by binding material raised also more uniform, bonding first that can be stronger in bending
Functional layer
The friction enhancing structure body is bubble in one of the embodiments,.The generation type of friction enhancing structure body
It is simpler.
According to second aspect, the embodiment of the invention provides a kind of display equipment, including as appointed in first aspect present invention
Display screen described in one, first functional layer are polaroid；Second functional layer is touch control layer.
The polaroid includes the polarizing layer as sandwich layer and is set to the two of the sandwich layer in one of the embodiments,
The surface of the protective layer on a surface, the protective layer contacted with the adhesive layer has sunk structure.
Technical solution of the present invention has the advantages that
Display screen provided by the invention, comprising: the first functional layer；Second functional layer；Setting in first functional layer and
Adhesive layer between second functional layer；The surface that first functional layer is contacted with the adhesive layer has sunk structure,
The adhesive layer includes binding material and the friction enhancing structure body in the binding material, the friction enhancing structure body
Material thermal expansion coefficient be greater than the binding material thermal expansion coefficient.Above-mentioned display screen is in the first functional layer and the second function
It include friction enhancing structure body in adhesive layer between ergosphere, the thermal expansion coefficient of friction enhancing structure body material is greater than bonding
The thermal expansion coefficient of material, which, which is embedded in binding material, allows at relatively high temperatures, make adhesive layer
Surface form protrusion, these protrusion effectively binding material is filled into the first functional layer depression in the surface structure, increase
The roughness of tie layer surface and contact area with the first functional layer, and then increase between adhesive layer and the first functional layer
Frictional force, so that the first functional layer and the second functional layer are not likely to produce removing when shielding body bending.
Detailed description of the invention
It, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution in the prior art
Embodiment or attached drawing needed to be used in the description of the prior art be briefly described, it should be apparent that, it is described below
Attached drawing is some embodiments of the present invention, for those of ordinary skill in the art, before not making the creative labor
It puts, is also possible to obtain other drawings based on these drawings.
Fig. 1 is the schematic diagram of a specific example of display screen in the embodiment of the present invention；
Fig. 2 is the schematic diagram of another specific example of display screen in the embodiment of the present invention；
Fig. 3 is the schematic diagram of another specific example of display screen in the embodiment of the present invention；
Fig. 4 is the schematic diagram of another specific example of display screen in the embodiment of the present invention；
Fig. 5 is the schematic diagram of another specific example of display screen in the embodiment of the present invention；
Fig. 6 is the schematic diagram of another specific example of display screen in the embodiment of the present invention；
Fig. 7 is the schematic diagram of another specific example of display screen in the embodiment of the present invention；
Fig. 8 is the schematic diagram of another specific example of display screen in the embodiment of the present invention；
Fig. 9 is the schematic diagram of another specific example of display screen in the embodiment of the present invention；
Figure 10 is the schematic diagram of another specific example of display screen in the embodiment of the present invention；
Figure 11 is the schematic diagram that a specific example of polaroid for equipment is shown in the embodiment of the present invention.
Appended drawing reference:
1, the first functional layer；2, the second functional layer；3, adhesive layer；31, binding material；32, rub enhancing structure body；4, as
Plain confining layers；5, pixel region；201, region is bent；202, non-bending region；11, polarizing layer；12, protective layer；101, viewing area
Domain；102, non-display area.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those skilled in the art are not having
Every other embodiment obtained under the premise of creative work is made, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that, term " center ", " transverse direction ", "upper", "lower" "left", "right",
The orientation or positional relationship of the instructions such as "vertical", "horizontal", "top", "bottom", "inner" and "outside" is side based on the figure
Position or positional relationship, are merely for convenience of description of the present invention and simplification of the description, rather than the device or member of indication or suggestion meaning
Part must have a particular orientation, be constructed and operated in a specific orientation, therefore be not considered as limiting the invention.This
Outside, it should be noted that when element is referred to as " being formed on another element ", it can be directly connected on another element or
Person may be simultaneously present centering elements.When an element is considered as " connection " another element, it be can be directly connected to separately
One element exists simultaneously centering elements.On the contrary, there is no centres when element is referred to as " directly existing " another element "upper"
Element.
Fig. 1 and Fig. 2 is the cross-sectional view of display screen in an embodiment, and as depicted in figs. 1 and 2, display screen includes: the first function
Layer 1；Second functional layer 2；And the adhesive layer 3 between the first functional layer 1 and the second functional layer 2 is set；First functional layer 1 with
The surface that adhesive layer 3 contacts has sunk structure, and adhesive layer 3 includes that binding material 31 and the friction in binding material 31 increase
The thermal expansion coefficient of strong structure body 32, the material for the enhancing structure body 32 that rubs is greater than the thermal expansion coefficient of binding material 31.
In a preferred embodiment, the thermal expansion coefficient of the material of friction enhancing structure body 32 is greater than the heat of binding material 31
The coefficient of expansion.In 70 DEG C of static bendings, friction enhancing structure body expanded by heating degree is greater than the degrees of expansion of binding material, makes
The surface for obtaining adhesive layer forms protrusion, and the roughness on surface increases.
Above-mentioned display screen includes friction enhancing structure body in the adhesive layer between the first functional layer and the second functional layer,
The thermal expansion coefficient of the material of friction enhancing structure body is greater than the thermal expansion coefficient of binding material, friction enhancing structure body insertion
Make to form protrusion on the surface of adhesive layer when display screen is bent in binding material, these protrusions effectively fill binding material
Into the first functional layer depression in the surface structure, the roughness of tie layer surface and the contact surface with the first functional layer are increased
Product, and then increase the frictional force between adhesive layer and the first functional layer, so that the first functional layer and the second functional layer are in bending
It is not likely to produce removing.
In a preferred embodiment, Fig. 3 is the top view of a specific example of the display screen in the present embodiment, and Fig. 4 is
The longitudinal sectional view of Fig. 3 top view, as shown in Figure 3 and Figure 4, display screen include display area 101 and non-display area 102, are shown
Show that the quantity of the friction enhancing structure body 32 in region 101 is less than the quantity of the friction enhancing structure body 32 of non-display area 102.Subtract
Friction enhancing structure body reduces the diffraction of the light of the sending of pixel caused by the structural body in the quantity of display area less, improves aobvious
Show quality.
In a preferred embodiment, in display area, friction enhancing structure body deviates pixel region 5 and is distributed.Specifically,
As shown in figure 5, being provided with pixel region 5 on display area 101, luminescent device (pixel) is prepared on pixel region 5, by friction enhancing knot
Structure body 32 is set to except region corresponding to above-mentioned pixel region 5, i.e., is not provided with rubbing on region corresponding with pixel zone position
Enhancing structure body is wiped, friction enhancing structure body is avoided into pixel region completely, reduces friction enhancing structure body caused by pixel region
The adverse effect such as diffraction of light that pixel issues, mentions high display quality.
In a preferred embodiment, in display area, friction enhancing structure body correspond to pixel confining layer 4 position and
Distribution.Specifically, as shown in fig. 6, being provided with friction enhancing structure body on position corresponding with pixel confining layer, set-up mode is more
It is simple, convenient to add, and further decreases adverse effect caused by diffraction, mentions high display quality.
In a preferred embodiment, as shown in fig. 7, in non-display area 102, friction enhancing structure body 32 uniformly divides
Cloth, equally distributed friction enhancing structure body make adhesive layer and the contact of each position of the first functional layer stronger.
In a preferred embodiment, the partial size of the friction enhancing structure body in display area is less than or equal to non-display area
In friction enhancing structure body partial size.For example, the partial size of the friction enhancing structure body in display area is 1-3um；It is non-display
The partial size of friction enhancing structure body in region is 4-8um.In display area, the partial size for the enhancing structure body that rubs is smaller, more
It is easy position of the accurate control friction enhancing structure body in adhesive layer, the protrusion formed in bending is also smaller, convenient for accurate
Control friction enhancing structure body makes it away from pixel region setting, influence pixel region as small as possible, and then improves display effect；
Also, partial size is smaller, and the spacing of display area adjacent friction enhancing structure body when being in binding material is bigger, is less susceptible to
Diffraction occurs, further increases visual effect.In non-display area, the partial size for the enhancing structure body that rubs is larger, and display screen is curved
It is also bigger in the protrusion that tie layer surface is formed after folding, so that more binding materials are contacted with the first functional layer, it can be more
Firm bonding.
In a preferred embodiment, the friction enhancing structure body in display area is corner angle pattern, in non-display area
Friction enhancing structure body is smooth morphology.The friction enhancing structure of corner angle pattern is not easily shifted in display area, binding material energy
It is enough to be effectively limited in the certain space of display area, avoid its position movement in bending larger, and then influence vision
Effect.The friction enhancing structure of smooth morphology is be easily moved in non-display area so that its non-display area distribution more
Uniformly, forms raised also more uniform, the first functional layer of bonding that can be stronger by binding material in bending.
In alternative embodiment, the hardness of the material of friction enhancing structure body 32 is greater than the hardness of binding material 31,
The hardness of friction enhancing structure body material is big, and in static state bending, friction enhancing structure body is not susceptible to deformation, binding material
Hardness is small, and the deformation quantity of binding material is greater than the deformation quantity of friction enhancing structure body so that the surface of adhesive layer formed it is convex
It rises, increases the roughness on surface.
In another alternative embodiment, the thermal expansion coefficient of the material for the enhancing structure body 32 that rubs is greater than binding material 31
Thermal expansion coefficient, while hardness be greater than binding material 31 hardness；It can be formed in this way in tie layer surface more bigger
The roughness of protrusion, tie layer surface is bigger, and the first functional layer, the second functional layer contacted with tie layer surface is not easy and bonds
Layer removing effectively improves the stripping problem in display screen static state bending region.
In a preferred embodiment, raised height is 1-5um.The projection amount of 1-5um can both meet wanting for roughness
It asks, while can also reduce the requirement to friction enhancing structure body material, reduce production cost；Certainly, in other embodiments, convex
The height risen may also be configured to other numerical value, such as 0.5um or 6um.
In a preferred embodiment, friction enhancing structure body is in granular form, diameter 1-10um.The diameter of 1-10um
Granular friction enhancing structure body is more typical, and preparation process is simple；Enhancing structure body can be guaranteed to rub in display screen
The surfacing for making adhesive layer when non-bending in embeddable binding material enables to binding material viscous in static state bending
The surface of knot layer forms protrusion, meets the requirement of roughness.Certainly, in other embodiments, rub the specific of enhancing structure body
Shape is not limited thereto, and can be rationally arranged according to actual needs, the present embodiment is not intended to be limited in any this.
In a preferred embodiment, friction enhancing structure body is spheroidal perhaps oval spherical spheroidal or elliptical shape ball
The friction enhancing structure body of shape；Spheroidal and the preparation process of oval spherical friction enhancing structure body are simpler, and rub
The projection amount of the more smooth protrusion that tie layer surface is formed in bending of the outer wall of enhancing structure body is more uniform.Certainly, exist
In other embodiments, friction enhancing structure body can be also other shapes, such as cubic type or other irregular shapes, shape
Can rationally it be arranged as needed.
In a preferred embodiment, friction enhancing structure is formed in binding material by way of adulterating or injecting
The generation type of body, doping and injection is simpler, convenient, easy to operate；Certainly, in other embodiments, also can be used existing
Other generation types in technology form friction enhancing structure body, such as filling in binding material, specifically can be according to practical need
Rationally to be arranged.
It should be noted that depth of the friction enhancing structure body in the binding material of adhesive layer can be according to doping or note
The control parameter adjustment entered.Such as Implantation Energy it is smaller when, the injection depth for the enhancing structure body that rubs is smaller, in bending viscous
The protrusion for tying the upper surface formation of layer is larger；When Implantation Energy is larger, the injection depth of friction enhancing structure body can reach relatively deep
Depth, bending when adhesive layer upper surface formed protrusion it is smaller.
In a preferred embodiment, friction enhancing structure body is the bubble that binding material is formed in the production process, for example,
Binding material is optical cement (common OCA glue for example, in industry).Specifically, OCA glue just has bubble in the production process
It generates, pressurization deaeration processing is not done in required bent area can form air bubble in binding material, friction enhancing structure body
Generation type is simpler.Bubble volume when heated increases, to can make corresponding binding material protrusion, and then realizes and the
One functional layer 1 is securely engaged.
In a preferred embodiment, the transmitance of the light of the material of friction enhancing structure body is greater than 80%, so that entire aobvious
The transmitance of the light of display screen is improved.Certainly, in other embodiments, the transmitance of the light of the material of friction enhancing structure body
It may also be configured to other numerical value, such as 90% or 70%, as needed rationally setting.
In a preferred embodiment, the transmitance of the light of binding material is greater than 90%, so that the light of entire display screen is saturating
The rate of mistake reaches the transmitance of higher light；Certainly, in other embodiments, the transmitance of the light of the material of binding material can also be set
It is set to other numerical value, such as 95% or 80%, as needed rationally setting.
In a preferred embodiment, rub enhancing structure body material be polystyrene, divinyl benzene polymers or
SiO2At least one of, these materials are more typical, and it is at low cost, and mature preparation process, the quality of material are higher.Certainly, exist
In other embodiments, the material for the enhancing structure body that rubs can be also other organic materials or inorganic material, as long as the heat of material
The coefficient of expansion or hardness are met the requirements, for example, the binding material of adhesive layer can be OCA, hardness is greater than the material of OCA hardness
Expect, concretely Triafol T (Triacetyl Cellulose, be abbreviated as TAC) or polyurethane resin
(Polyurethane)。
In a preferred embodiment, the thickness of adhesive layer can be 25-100um.The thickness effect flexible display screen of adhesive layer
Shield body integral thickness, bending effect and other reliability demonstrations as a result, 25-100um adhesive layer thickness multiple influences because
Good compromise is realized under element, so that various aspects can reach preferable effect.In addition, the bulge quantity of protrusion exists in bending
Also related to the thickness of adhesive layer to a certain extent, for example, the friction enhancing structure body in the adhesive layer of different-thickness is identical, it is thick
The bulge quantity for spending protrusion of the bigger adhesive layer in bending wants small by one relative to the bulge quantity of the lesser adhesive layer protrusion of thickness
A bit.Certainly, in other embodiments, the thickness of adhesive layer may also be configured to other numerical value, such as 20um or 120um, specifically
Numerical value can be rationally arranged according to actual needs, it should be noted that the thickness of adhesive layer also with the first functional layer, the second functional layer
Thickness it is related, in actual application, various influence factors need to be comprehensively considered, reasonable adhesive layer thickness is set.
In a preferred embodiment, binding material be optical cement, pressure sensitive adhesive (pressure sensitive adhesive,
Be abbreviated as PSA), liquid optical cement (Liquid Optical Clear Adhesive, be abbreviated as LOCA) or ultraviolet light solidification
At least one of glue (Uvglue is abbreviated as UV glue), these above-mentioned materials have preferably as more typical binding material
Deformation, light transmittance is good, has certain buffer capacity, can meet requirement of the display screen to adhesive layer well.Certainly, other
In embodiment, other materials in the prior art are also can be used in binding material, and the present embodiment with no restriction, closes this as needed
Reason setting.
Fig. 8 is the top view of a specific example of the display screen in the present embodiment, and Fig. 9 is longitudinally to cut open in Fig. 8 top view
View.As shown in Figure 8 and Figure 9, display screen includes bending region 201 and non-bending region 202, bends the adhesive layer in region 201
Insertion friction enhancing structure body in middle binding material.
It should be noted that the relative position of the first functional layer and the second functional layer can be rationally arranged according to actual needs,
The present embodiment is not intended to be limited in any this.Specifically, the first functional layer can be located at the top of the second functional layer, as shown in Figure 1；
First functional layer can also be located at the lower section of the second functional layer, as shown in Figure 10；It carries out rationally being arranged as needed.
The present embodiment also provides a kind of display equipment, including the display screen as described in any in above-described embodiment, the first function
Ergosphere is polaroid；Second functional layer is touch control layer.
In a preferred embodiment, polaroid includes the polarizing layer 11 as sandwich layer and two surfaces for being set to sandwich layer
The surface of protective layer 12, the protective layer contacted with adhesive layer has sunk structure.The bonding protruded in sunk structure and adhesive layer
Material tight contact, increases adhesion strength between the two.Specifically, the material of protective layer 12 can be triacetate fiber, such as Figure 11
Shown, when protective layer and adhesive layer contact, the surface that protective layer is contacted with adhesive layer is provided with sunk structure, to increase polaroid
With the contact area of adhesive layer, prevent the two peeling-off.
In a preferred embodiment, display equipment can for mobile phone, plate, television set, display, palm PC, ipod,
The product having a display function such as digital camera, navigator or component, are not limited thereto；In other embodiments, it shows
Equipment can be also other products having a display function in the prior art.
Although being described in conjunction with the accompanying the embodiment of the present invention, those skilled in the art can not depart from the present invention
Spirit and scope in the case where various modifications and variations can be made, such modifications and variations are each fallen within by appended claims institute
Within the scope of restriction.
Claims (10)
1. a kind of display screen characterized by comprising
First functional layer；
Second functional layer；
Adhesive layer between first functional layer and second functional layer is set；
The surface that first functional layer is contacted with the adhesive layer have sunk structure, the adhesive layer include binding material and
The thermal expansion coefficient of friction enhancing structure body in the binding material, the material of the friction enhancing structure body is greater than institute
State the thermal expansion coefficient of binding material.
2. display screen according to claim 1, which is characterized in that the display screen includes display area and non-display area
Domain, the quantity of the friction enhancing structure body of the display area are less than the number of the friction enhancing structure body of the non-display area
Amount.
3. display screen according to claim 2, which is characterized in that in the display area, the friction enhancing structure
Body deviates pixel region and is distributed.
4. display screen according to claim 3, which is characterized in that in the display area, the friction enhancing structure
Body corresponds to the position of pixel confining layer and is distributed.
5. the display screen according to any one of claim 2 to 4, which is characterized in that described in the non-display area
Friction enhancing structure body is uniformly distributed.
6. the display screen according to any one of claim 2 to 5, which is characterized in that the friction in the display area increases
The partial size of strong structure body is less than or equal to the partial size of the friction enhancing structure body in the non-display area.
7. the display screen according to any one of claim 2 to 6, which is characterized in that the friction in the display area increases
Strong structure body is corner angle pattern, and the friction enhancing structure body in the non-display area is smooth morphology.
8. display screen according to claim 1, which is characterized in that the friction enhancing structure body is bubble.
9. a kind of display equipment, which is characterized in that including display screen a method as claimed in any one of claims 1-8, first function
Layer is polaroid；Second functional layer is touch control layer.
10. display equipment according to claim 9, which is characterized in that the polaroid includes the polarizing layer as sandwich layer
With the protective layer on two surfaces for being set to the sandwich layer, the surface of the protective layer contacted with the adhesive layer has recess knot
Structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811538613.5A CN109493738A (en) | 2018-12-14 | 2018-12-14 | Display screen and display equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811538613.5A CN109493738A (en) | 2018-12-14 | 2018-12-14 | Display screen and display equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023000445A1 (en) * | 2021-07-22 | 2023-01-26 | 武汉华星光电半导体显示技术有限公司 | Flexible cover plate and flexible display apparatus |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102959030A (en) * | 2011-03-03 | 2013-03-06 | 日东电工株式会社 | Heat-peelable adhesive sheet |
| CN104263264A (en) * | 2014-08-13 | 2015-01-07 | 隆昌羽玺新材料科技有限公司 | Novel thermally-bonded double-sided tape and making and use methods thereof |
| CN106201103A (en) * | 2016-07-25 | 2016-12-07 | 京东方科技集团股份有限公司 | Touch screen, display device and preparation method thereof |
| CN106324894A (en) * | 2016-09-02 | 2017-01-11 | 友达光电股份有限公司 | Polarizing film and display |
| CN206256020U (en) * | 2016-11-09 | 2017-06-16 | 宁波启合新材料科技有限公司 | A kind of adhesive tape |
| CN106905867A (en) * | 2015-09-23 | 2017-06-30 | 日东电工株式会社 | Sheet adhesive and sheet adhesive applying method |
| CN107154423A (en) * | 2017-05-16 | 2017-09-12 | 京东方科技集团股份有限公司 | Array base palte and preparation method thereof, display device |
| CN107799574A (en) * | 2017-10-31 | 2018-03-13 | 京东方科技集团股份有限公司 | Flexible display apparatus and preparation method thereof |
| CN108774475A (en) * | 2018-07-10 | 2018-11-09 | 浙江纳鑫胶带制品有限公司 | A kind of hot soarfing is from tearing adhesive tape |
-
2018
- 2018-12-14 CN CN201811538613.5A patent/CN109493738A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102959030A (en) * | 2011-03-03 | 2013-03-06 | 日东电工株式会社 | Heat-peelable adhesive sheet |
| CN104263264A (en) * | 2014-08-13 | 2015-01-07 | 隆昌羽玺新材料科技有限公司 | Novel thermally-bonded double-sided tape and making and use methods thereof |
| CN106905867A (en) * | 2015-09-23 | 2017-06-30 | 日东电工株式会社 | Sheet adhesive and sheet adhesive applying method |
| CN106201103A (en) * | 2016-07-25 | 2016-12-07 | 京东方科技集团股份有限公司 | Touch screen, display device and preparation method thereof |
| CN106324894A (en) * | 2016-09-02 | 2017-01-11 | 友达光电股份有限公司 | Polarizing film and display |
| CN206256020U (en) * | 2016-11-09 | 2017-06-16 | 宁波启合新材料科技有限公司 | A kind of adhesive tape |
| CN107154423A (en) * | 2017-05-16 | 2017-09-12 | 京东方科技集团股份有限公司 | Array base palte and preparation method thereof, display device |
| CN107799574A (en) * | 2017-10-31 | 2018-03-13 | 京东方科技集团股份有限公司 | Flexible display apparatus and preparation method thereof |
| CN108774475A (en) * | 2018-07-10 | 2018-11-09 | 浙江纳鑫胶带制品有限公司 | A kind of hot soarfing is from tearing adhesive tape |
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| WO2023000445A1 (en) * | 2021-07-22 | 2023-01-26 | 武汉华星光电半导体显示技术有限公司 | Flexible cover plate and flexible display apparatus |
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