CN106293167A - Touching display screen and preparation method thereof - Google Patents
Touching display screen and preparation method thereof Download PDFInfo
- Publication number
- CN106293167A CN106293167A CN201510245820.1A CN201510245820A CN106293167A CN 106293167 A CN106293167 A CN 106293167A CN 201510245820 A CN201510245820 A CN 201510245820A CN 106293167 A CN106293167 A CN 106293167A
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- polaroid
- visible area
- display screen
- touching display
- plate glass
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- 238000002360 preparation method Methods 0.000 title abstract description 5
- 239000005357 flat glass Substances 0.000 claims abstract description 37
- 230000010287 polarization Effects 0.000 claims abstract description 15
- 239000012788 optical film Substances 0.000 claims description 28
- 239000004568 cement Substances 0.000 claims description 12
- 230000003287 optical effect Effects 0.000 claims description 12
- 239000007788 liquid Substances 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 7
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 6
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 6
- 230000015572 biosynthetic process Effects 0.000 claims description 4
- 230000013011 mating Effects 0.000 claims description 3
- 239000000377 silicon dioxide Substances 0.000 claims description 3
- 235000012239 silicon dioxide Nutrition 0.000 claims description 3
- 239000004408 titanium dioxide Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 10
- 239000000203 mixture Substances 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000003854 Surface Print Methods 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000010408 film Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000012163 sequencing technique Methods 0.000 description 1
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Abstract
The invention provides touching display screen and preparation method thereof, this touching display screen includes cover-plate glass, touch screen and display screen, wherein, cover-plate glass includes visible area and non-visible area, touch screen and display screen are from top to bottom set in turn in described visible area, display screen includes the first polaroid group being made up of polaroid on polarization direction orthogonal first and first time polaroid, and touching display screen farther includes to be arranged at the second polaroid group of non-visible area, second polaroid group includes that superposition is arranged, and polaroid and second time polaroid on polarization direction orthogonal second, non-visible area is identical with the background color of visible area.Under black state, this touching display screen non-visible area is consistent with the display effect of visible area, it is possible to be effectively improved the appearance of touching display screen.
Description
Technical field
The present invention relates to electronic applications, in particular it relates to touching display screen and preparation method thereof.
Background technology
Touching display screen is highly sensitive with it, life-span length, the feature such as easy to use, be increasingly widely used in mobile phone,
In the electronic product such as computer, game machine.Along with increasing giant-screen mobile phone, the appearance of panel computer, people are to touch-control
The appearance requirement of display screen is more and more higher.Touching display screen includes visible area and non-visible area, traditional non-visible area print
It is brushed with ink layer.The background color of visible area is the color of LCM, and the background color of non-visible area is the color of ink, when touch-control shows
When screen is in screen lock state, the difference of both colors causes visible area different from non-visible area display effect.
Summary of the invention
The present invention provides a kind of when screen lock state, the touching display screen that visible area is essentially identical with non-visible area display effect.
The present invention also provides for the preparation method of a kind of touching display screen.
In one aspect of the invention, the invention provides a kind of touching display screen.According to embodiments of the invention, this touch-control
Display screen includes cover-plate glass, touch screen and display screen, and wherein, cover-plate glass includes visible area and non-visible area, touch screen
And display screen is from top to bottom set in turn in described visible area, display screen includes by inclined on polarization direction orthogonal first
Mating plate and the first polaroid group of first time polaroid composition, and touching display screen farther includes to be arranged at the of non-visible area
Two polaroid groups, the second polaroid group includes that superposition is arranged and polaroid and second on polarization direction orthogonal second
Lower polaroid, non-visible area is identical with the background color of visible area.Inventor finds, under black state, implements according to the present invention
The touching display screen non-visible area of example is consistent with the display effect of visible area such that it is able to be effectively improved the outward appearance of touching display screen
Effect.
In a second aspect of the present invention, the invention provides a kind of method preparing touching display screen.Enforcement according to the present invention
Example, the method includes: (1) provides cover-plate glass, and cover-plate glass includes visible area and non-visible area；(2) at cover-plate glass
Non-visible area optical film and polaroid group are set；(3) lower section at the visible area of cover-plate glass from top to bottom sets gradually
Touch screen and display screen；Wherein, polaroid group include that superposition is arranged first on polaroid and first time polaroid, on first
The polarization direction of polaroid and first time polaroid is mutually perpendicular to.Inventor finds, with it, can be the most effective
Prepare touching display screen, and step is simple, processing ease, with low cost, be suitable to industrialized production.It addition, system
The standby touching display screen visible area obtained is consistent with the display effect of non-visible area, has preferable appearance power, efficient solution
The problem that in prior art of having determined, the display effect of touching display screen non-visible area and visible area is inconsistent.
Accompanying drawing explanation
Fig. 1 is the front view of the touching display screen of first embodiment of the invention.
Fig. 2 is the sectional view along II-II of the touching display screen in Fig. 1.
Fig. 3 is the schematic diagram of the touching display screen reflection light principle in Fig. 2, is wherein not provided with optical film on cover-plate glass.
Fig. 4 is the sectional view of the touching display screen of second embodiment of the invention.
Fig. 5 is the sectional view of the touching display screen of third embodiment of the invention.
Fig. 6 is the flow chart of the method preparing touching display screen.
Fig. 7 is the flow chart of the method preparing touching display screen.
Fig. 8 is the flow chart of the method preparing touching display screen.
Detailed description of the invention
Embodiments of the invention are described below in detail.The embodiments described below is exemplary, is only used for explaining the present invention,
And be not considered as limiting the invention.Unreceipted concrete technology or condition in embodiment, according to the document in this area
Described technology or condition or carry out according to product description.Agents useful for same or instrument unreceipted production firm person, be
Can by city available from conventional products.
Referring to Fig. 1 and Fig. 2, in first better embodiment of the present invention, a kind of touching display screen includes cover-plate glass
10, touch screen 20 and display screen 30.Cover-plate glass 10 includes visible area A and non-visible area B.Touch screen 20 and display
Screen 30 is from top to bottom set in turn in the inner surface of the cover-plate glass 10 of visible area A.
In the present embodiment, touching display screen has farther included the first optical cement layer 40 and the second optical cement layer 50, described
First optical cement layer 40 is between cover-plate glass 10 and touch screen 20, and is pasted on cover-plate glass 10 by touch screen 20.
Second optical cement layer 50 is between touch screen 20 and display screen 30, and is pasted on touch screen 20 by display screen 30.
In the present embodiment, display screen 30 includes LCD display module 32 and the first polaroid group 34.First polaroid group
34 include polaroid 342 and first time polaroid 344 on first, polaroid 342 and first time polaroid 344 on first
Polarization direction is mutually perpendicular to, and is positioned at the two opposite sides of LCD display module 32.
In the present embodiment, touching display screen farther includes the second polaroid group 60a, and the second polaroid group 60a is positioned at non-
In visible area B.Second polaroid group 60a is formed by stacking by polaroid 62a and second time polaroid 64a on second, and second
The polarization direction of upper polaroid 62a and second time polaroid 64a is mutually perpendicular to, the first optical cement layer 40 covering part second
Lower polaroid 64a.In the present embodiment, the second polaroid group 60a is the circulus closed, and can be directly adhered to institute
State non-visible area B, polaroid 62a and second time polaroid on 342, first time polaroid 344, second of polaroid on first
The material of 64a, thickness are identical, and therefore, the visible area A of described touching display screen 100 is identical with the background color of non-visible area B,
Then visible area A is similar to the display effect of non-visible area B.
Please refer to Fig. 3, touching display screen also includes the optical film 70 being attached to cover-plate glass 10 outer surface, blooming
Layer 70 is positioned at non-visible area B.Owing to visible ray all exists multiple reflections at visible area A and non-visible area B, especially exist
The order of reflection of non-visible area B is more, therefore, causes visible ray different with the reflectance of non-visible area B at visible area A,
And then affect the display effect of visible area A and non-visible area B.By the outer surface in non-visible area B, optical film is set
The reflectance of 70 regulation non-visible areas B so that it is identical with the reflectance of visible area A, when touching display screen 100 is in screen locking
During state, visible area A is identical with the background color of non-visible area B, and reflectance is identical, then display effect is identical.
In the present embodiment, the concrete material of optical film 70 is not particularly limited, and can be silicon dioxide or titanium dioxide
In at least one, those skilled in the art can select as required.So that visible area A and non-visible area B is anti-
Rate of penetrating is identical, and the concrete thickness of optical film 70 and composition suitably can regulate according to the actual reflectance of visible area A.
It should be noted that expression way used herein " reflectance of visible area " or " reflectance of non-visible area "
Refer to the visible area to touching display screen or non-visible area carry out reflectance test obtained by test value.
Please refer to Fig. 4, the touching display screen in the second embodiment and the touching display screen structure base in the first embodiment
This is identical, and its difference is, optical film 70 is arranged at inner surface and second polaroid of cover-plate glass 10 non-visible area B
Between group 60a.
Structure please refer to Fig. 5, the touching display screen in the 3rd embodiment and the touching display screen in the first embodiment
Essentially identical, including cover-plate glass 10, touch screen 20, display screen the 30, first optical cement layer the 40, second optical cement layer 50,
Second polaroid group 60b and optical film 70.Its difference is, in the second polaroid group 60b and the first embodiment
The structure of two polaroid groups 60a is different.Second polaroid group 60b is positioned at non-visible area B but is not attached at cover-plate glass
The inner surface of 10, including polaroid 62b and second time polaroid 64b on second, on second, polaroid 62b is from described first
The upper horizontal-extending formation of polaroid 342, second time polaroid 64b extends from described first time polaroid 344 and is formed.
Please refer to Fig. 6, the invention provides a kind of method preparing touching display screen, comprise the following steps:
S100: providing cover-plate glass 10, cover-plate glass 10 includes visible area A and non-visible area B.
S200: non-visible area B at cover-plate glass 10 arranges optical film 70.Optical film 70 in order to regulate described non-can
The reflectance of vision area B so that it is identical with the reflectance of visible area A.The concrete material of optical film 70 is not particularly limited,
Those skilled in the art can select as required, such as, include but not limited in silicon dioxide or titanium dioxide
At least one is formed.And it will be understood by those skilled in the art that so that visible ray is in visible area A and non-visible area B
Reflectance identical, can suitably adjust the composition of described optical film 70, thickness etc. according to practical situation.Specifically,
In this step, the reflectance of measured in advance visible area A, then by adjusting the composition of optical film 70, thickness etc.,
The reflectance making non-visible area B is identical with the reflectance of visible area A.
S300: the second polaroid group 60a is attached at non-visible area B of cover-plate glass 10.Optical film 70 and second is inclined
Mating plate group 60a may be located at the two opposite sides of cover-plate glass 10, it is also possible to is from top to bottom set in turn in cover-plate glass 10
Inner surface.Second polaroid group 60a structure the most in closed ring shape, including polaroid 62a on second be overlapped mutually and
Second time polaroid 64a, on second, the polarization direction of polaroid 62a and second time polaroid 64a is mutually perpendicular to.On second
Polaroid 62a, second time polaroid 64a, polaroid 342 and the material of first time polaroid 344 and thickness are identical on first.
Concrete, only allow the light parallel with its polarization direction to pass through due to polaroid, when light passes through polaroid 62a on second
Time, can only by the light parallel with the polarization direction of polaroid 62a on second, further across with second on polaroid
After second time polaroid 64a that 62a polarization direction is vertical, pass through almost without light, so that non-visible area B
Background color is substantially in black；And the polarization direction phase of polaroid 342 and first time polaroid 344 on first in visible area A
The most vertical, therefore, the background color in visible area A is the most substantially in black, identical with the background color of non-visible area B.
S400: the visible area A inner surface at cover-plate glass 10 sets gradually the first optical cement layer 40, touch screen 20, second
Polaroid 342, LCD display module 32 and first time polaroid 344 in optical cement layer 50, first.
Please refer to Fig. 7, step S200 may further include:
S210: form optical film on the whole surface of cover-plate glass 100.
S220: use decoating liquid to remove the optical film of visible area A, thus in the non-visible area B formation of cover-plate glass 10
Optical film 70, and the second polaroid group 60a is set with move back film process sequencing be not particularly limited, art technology
Personnel can select flexibly.
Please refer to Fig. 8, step S220 may further include:
S221: be positioned at the optical film surface printing ink of non-visible area B, thus the optical film of non-visible area B is entered
Row protection.
S222: utilize decoating liquid to remove the optical film of visible area A.
S223: utilize the ink going ink liquid to remove non-visible area B.Decoating liquid is not particularly limited with the concrete composition removing ink liquid,
Can be any of decoating liquid in this area and go ink liquid.In one embodiment, go ink liquid can be concentration be 1～3mol/L
Strong base solution, such as potassium hydroxide or sodium hydroxide solution.
In describing the invention, it is to be understood that term " " center ", " longitudinally ", " laterally ", " length ", " width ",
" thickness ", " on ", D score, "front", "rear", "left", "right", " vertically ", " level ", " top ", " end " " interior ", " outward ",
Orientation or the position relationship of the instruction such as " clockwise ", " counterclockwise ", " axially ", " radially ", " circumferential " are based on shown in the drawings
Orientation or position relationship, be for only for ease of describe the present invention and simplify describe rather than instruction or hint indication device or
Element must have specific orientation, with specific azimuth configuration and operation, be therefore not considered as limiting the invention.
Additionally, term " first ", " second " are only used for describing purpose, and it is not intended that instruction or hint relative importance or
The implicit quantity indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can be expressed or hidden
One or more this feature are included containing ground.In describing the invention, " multiple " are meant that two or more,
Unless otherwise expressly limited specifically.
In the present invention, unless otherwise clearly defined and limited, term " install ", " being connected ", " connection ", the art such as " fixing "
Language should be interpreted broadly, and connects for example, it may be fixing, it is also possible to be to removably connect, or integral；Can be machinery
Connect, it is also possible to be electrical connection；Can be to be joined directly together, it is also possible to be indirectly connected to by intermediary, can be two units
Connection within part or the interaction relationship of two elements.For the ordinary skill in the art, can be according to tool
Body situation understands above-mentioned term concrete meaning in the present invention.
In the present invention, unless otherwise clearly defined and limited, fisrt feature second feature " on " or D score can be
First and second features directly contact, or the first and second features are by intermediary mediate contact.And, first is special
Levy second feature " on ", " top " and " above " but fisrt feature directly over second feature or oblique upper, or only
Only represent that fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " lower section " and " below "
Can be fisrt feature immediately below second feature or obliquely downward, or be merely representative of fisrt feature level height less than second
Feature.
In the description of this specification, reference term " embodiment ", " some embodiments ", " example ", " concrete example ",
Or specific features, structure, material or the feature bag that the description of " some examples " etc. means to combine this embodiment or example describes
It is contained at least one embodiment or the example of the present invention.In this manual, to the schematic representation of above-mentioned term necessarily
It is directed to identical embodiment or example.And, the specific features of description, structure, material or feature can be arbitrary
Individual or multiple embodiment or example combine in an appropriate manner.Additionally, in the case of the most conflicting, the skill of this area
The feature of the different embodiments described in this specification or example and different embodiment or example can be combined by art personnel
And combination.
Although above it has been shown and described that embodiments of the invention, it is to be understood that above-described embodiment is exemplary,
Being not considered as limiting the invention, those of ordinary skill in the art within the scope of the invention can be to above-described embodiment
It is changed, revises, replaces and modification.
Claims (10)
1. a touching display screen, including cover-plate glass, touch screen and display screen；Described cover-plate glass include visible area and
Non-visible area, described touch screen and described display screen are from top to bottom set in turn in described visible area, and described display screen includes
One polaroid group, described first polaroid group includes polaroid and first time polaroid on polarization direction orthogonal first,
It is characterized in that: described touching display screen farther includes to be arranged at the second polaroid group of described non-visible area, described second
Polaroid group include that superposition is arranged second on polaroid and second time polaroid, on described second polaroid with described second time
The polarization direction of polaroid is mutually perpendicular to, and described non-visible area is identical with the background color of described visible area.
Touching display screen the most according to claim 1, it is characterised in that: described touching display screen farther includes to arrange
In the optical film of described non-visible area, described optical film is in order to regulate the reflectance of non-visible area so that it is with visible area
Reflectance is identical.
Touching display screen the most according to claim 2, it is characterised in that: described optical film is positioned at described cover-plate glass
The side relative with described second polaroid group, or between described cover-plate glass and described second polaroid group.
Touching display screen the most according to claim 2, it is characterised in that: described optical film by selected from silicon dioxide or
At least one in titanium dioxide is formed.
Touching display screen the most according to claim 1, it is characterised in that: described touching display screen farther includes first
Optical cement layer, described touch screen is pasted on described cover-plate glass by described first optical cement layer, described first optical cement layer
Second time polaroid of covering part.
Touching display screen the most according to claim 1, it is characterised in that: described second polaroid group is in the annular closed
Structure.
Touching display screen the most according to claim 1, it is characterised in that: on described second, polaroid is from described first
The horizontal-extending formation of upper polaroid, described second time polaroid is from the described first time horizontal-extending formation of polaroid.
Touching display screen the most according to claim 1, it is characterised in that: polaroid on described first, described first time
Polaroid, polaroid and the material of described second time polaroid and thickness are identical on described second.
9. the method preparing touching display screen, it is characterised in that described method includes:
(1), providing cover-plate glass, described cover-plate glass includes visible area and non-visible area；
(2), the non-visible area at described cover-plate glass arranges optical film and polaroid group；
(3), below the visible area of described cover-plate glass, touch screen and display screen are set gradually；
Wherein, described polaroid group includes the upper polaroid that is formed by stacking and lower polaroid, described upper polaroid with described lower partially
The polarization direction of mating plate is mutually perpendicular to.
Method the most according to claim 9, it is characterised in that described step (2) farther includes:
(2-1) outer surface or inner surface at described cover-plate glass form optical film described in flood；
(2-2) printing-ink on the surface of the optical film of described non-visible area；
(2-3) decoating liquid is utilized to remove the optical film of described visible area；
(2-4) ink going ink liquid to remove described non-visible area is utilized；And
(2-5) inner surface in described non-visible area pastes described polaroid group.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510245820.1A CN106293167A (en) | 2015-05-14 | 2015-05-14 | Touching display screen and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510245820.1A CN106293167A (en) | 2015-05-14 | 2015-05-14 | Touching display screen and preparation method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN106293167A true CN106293167A (en) | 2017-01-04 |
Family
ID=57631072
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510245820.1A Pending CN106293167A (en) | 2015-05-14 | 2015-05-14 | Touching display screen and preparation method thereof |
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| Country | Link |
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| CN108415613A (en) * | 2018-04-24 | 2018-08-17 | 信利光电股份有限公司 | A kind of touch screen and electronic device |
| CN110716650A (en) * | 2019-08-29 | 2020-01-21 | 晟光科技股份有限公司 | Manufacturing method of glass touch keyboard |
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Address after: 518106 oufeiguang Science Park, HUAFA section of Songbai highway, Gongming street, Guangming New District, Shenzhen City, Guangdong Province Applicant after: Ophiguang Group Co.,Ltd. Applicant after: Nanchang OFilm Tech. Co.,Ltd. Applicant after: SUZHOU OFILM TECH Co.,Ltd. Address before: 518106 oufeiguang Science Park, HUAFA section of Songbai highway, Gongming street, Guangming New District, Shenzhen City, Guangdong Province Applicant before: OFilm Tech Co.,Ltd. Applicant before: Nanchang OFilm Tech. Co.,Ltd. Applicant before: SUZHOU OFILM TECH Co.,Ltd. Address after: 518106 oufeiguang Science Park, HUAFA section of Songbai highway, Gongming street, Guangming New District, Shenzhen City, Guangdong Province Applicant after: OFilm Tech Co.,Ltd. Applicant after: Nanchang OFilm Tech. Co.,Ltd. Applicant after: SUZHOU OFILM TECH Co.,Ltd. Address before: 518106 oufeiguang Science Park, HUAFA section of Songbai highway, Gongming street, Guangming New District, Shenzhen City, Guangdong Province Applicant before: Shenzhen OFilm Tech Co.,Ltd. Applicant before: Nanchang OFilm Tech. Co.,Ltd. Applicant before: SUZHOU OFILM TECH Co.,Ltd. |
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Effective date of registration: 20210222 Address after: 231323 Building 1, precision electronics industrial park, Hangbu Town, Shucheng County, Lu'an City, Anhui Province Applicant after: Anhui jingzhuo optical display technology Co.,Ltd. Address before: 518106 oufeiguang Science Park, HUAFA section of Songbai highway, Gongming street, Guangming New District, Shenzhen City, Guangdong Province Applicant before: Ophiguang Group Co.,Ltd. Applicant before: Nanchang OFilm Tech. Co.,Ltd. Applicant before: SUZHOU OFILM TECH Co.,Ltd. |
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Application publication date: 20170104 |
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