CN209525640U - A kind of peep-proof film and touching display screen - Google Patents
A kind of peep-proof film and touching display screen Download PDFInfo
- Publication number
- CN209525640U CN209525640U CN201920174353.1U CN201920174353U CN209525640U CN 209525640 U CN209525640 U CN 209525640U CN 201920174353 U CN201920174353 U CN 201920174353U CN 209525640 U CN209525640 U CN 209525640U
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- Prior art keywords
- peep
- proof film
- proof
- display screen
- touching display
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Abstract
The utility model discloses a kind of peep-proof film and touching display screens, by the way that cellular peep-proof layer is arranged on peep-proof film, so that peep-proof film all has the function of protecting privacy on horizontal and vertical；Solve the problems, such as it is that existing venetian blind type peep-proof film laterally can only play the role of peep-proof, peep-proof cannot be played in the longitudinal direction.
Description
Technical field
The utility model relates to technical field of liquid crystal display more particularly to a kind of peep-proof films and touching display screen.
Background technique
With the rise of touch control device (such as: mobile phone, ipad), user is got more and more attention now using privacy.One
As consumer will use peep-proof film to protect individual privacy.
Traditional peep-proof membrane structure is venetian blind type structure.The light come out from screen, after peep-proof film, right and left
To will form a preset visible angle.The picture that screen is shown, user can just see that screen is shown in visible angle
Content.Due to the structural principle of shutter, the peep-proof film of traditional structure, only left and right directions can just play peep-proof function, and on
Lower direction is without peep-proof function, or there is the possibility of leakage privacy.
Utility model content
The utility model provides a kind of peep-proof film and touching display screen, by the way that cellular peep-proof is arranged on peep-proof film
Layer, so that peep-proof film all has the function of protecting privacy on horizontal and vertical.
The above-mentioned technical purpose of the utility model is achieved through the following technical solutions:
A kind of peep-proof film, base and the cellular peep-proof layer in base；Light is out of preset visible angle
Pass through.
Using the above structure, by cellular peep-proof layer, light can only all hang down horizontal and vertical from peep-proof film
Line in a predetermined angular range at passing through；So that peep-proof film all has the function of protecting privacy in all directions.
It advanced optimizes as the peep-proof layer includes the hollow micro-structure of several array arrangements.
It advanced optimizes as the micro-structure is hollow prism.
Using the above structure, there are gaps around micro-structure, and light is passed through；The shape of prism convenient for setting with
And light polarisation.
It advanced optimizes as the height of each micro-structure is identical.
It advanced optimizes as the horizontal and vertical visible angle of the peep-proof film is equal.
Using the above structure, the height of micro-structure is identical, and the visible angle of peep-proof film all directions is equal, is convenient for peep-proof film
Use and manufacture.
It advanced optimizes as the visible angle of the peep-proof film is ((- 45 °~45 °).
Using the above structure, the range of (- 45 °~45 °) can not influence to use and protect the function of privacy.
It advanced optimizes as the base is at least one of PET, PE, PVC.
Using the above structure, the combination of a certain transparent material or certain several transparent material can be used in base.
It advanced optimizes as the peep-proof layer is macromolecule resin.
Using the above structure, macromolecule resin plays the role of good light transmission and polarisation.
It advanced optimizes as a kind of touching display screen, including the display panel, peep-proof film, touching set gradually from the bottom up
Control panel and cover board；The peep-proof film is above-mentioned peep-proof film.
It advanced optimizes as the touching display screen is the display screen in smart phone.
In conclusion the utility model has the following beneficial effects:
The utility model provides a kind of peep-proof film and touching display screen, by the way that cellular peep-proof is arranged on peep-proof film
Layer, so that peep-proof film all has the function of protecting privacy on horizontal and vertical；Solve the problems, such as it is that existing venetian blind type is anti-
Peeping film laterally can only play the role of peep-proof, cannot play peep-proof in the longitudinal direction.
Detailed description of the invention
Fig. 1 is the schematic diagram of peep-proof film in the prior art, is mainly used to illustrate that peep-proof film is horizontally in the prior art
Play the role of protecting privacy.
Fig. 2 is the schematic diagram of the peep-proof film in one embodiment of the utility model, is mainly used to illustrate peep-proof layer, base
Layer.
Fig. 3 is the schematic diagram of the touching display screen in one embodiment of the utility model, is mainly used to illustrate that touch-control is aobvious
The composition of display screen.
Appended drawing reference: 1, peep-proof film；101, base；102, peep-proof layer；2, cover board；3, touch panel；4, display panel.
Specific embodiment
In order to be more clearly understood that the above objects, features, and advantages of the utility model, with reference to the accompanying drawing and have
The utility model is further described in detail in body embodiment.It should be noted that in the absence of conflict, the application
Embodiment and embodiment in feature can be combined with each other.
Many details are explained in the following description in order to fully understand the utility model, still, this is practical
Novel to be implemented using other than the one described here other modes, therefore, the protection scope of the utility model is simultaneously
It is not limited by the specific embodiments disclosed below.
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, with reference to embodiments with it is attached
Figure is described in further detail the peep-proof film of the prior art and the peep-proof film and touching display screen of the utility model.
In the prior art, as shown in Figure 1, the structure of traditional peep-proof film 1 is venetian blind type structure.It is come out from screen
Light, after peep-proof film, left and right directions will form a preset visible angle M.The picture that screen is shown, user is can
It can just see that screen display content, visible angle N are completely not visible in addition in angle M.But due to the structural principle of shutter,
The peep-proof film 1 of traditional structure, only laterally (left and right directions) can just play peep-proof function, and longitudinal direction (up and down direction) is without peep-proof function
Energy.
The embodiments of the present invention are described below.
Embodiment 1
As shown in Figure 2 and Figure 3, a kind of peep-proof film 1, the cellular peep-proof including base 101 and in base 101
Layer 102；Light is from the normal with peep-proof film 1 at passing through in a predetermined angular range；The peep-proof layer 102 of cellular structure, can
So that peep-proof film 1 is horizontal and vertical can to form a visible angle, make all directions that can play the function of peep-proof；It uses simultaneously
The peep-proof layer 102 of cellular structure can minimize the area accounting of 1 membranous wall of peep-proof film, so that the light transmittance that front is read
It maximizes, improves the visual experience of user.
Preferably, the peep-proof layer 102 includes the hollow micro-structure of several array arrangements.
Preferably, the micro-structure is hollow prism；The prism can into a ladder can may be used perpendicular to base
To favour base's setting.
Preferably, the height of each micro-structure is identical；Convenient for controlling visible angle.
Preferably, the visible angle A of peep-proof film transverse direction is equal with longitudinal visible angle B, convenient for peep-proof layer design and
Manufacture；It is easily understood that lateral visible angle A and longitudinal visible angle B can not also be waited.
In a kind of preferred embodiment of the utility model, the visible angle of the peep-proof film is (- 45 °~45 °)；It is super
The angle of this range is crossed it cannot be seen that peep-proof film.It is understood that visible angle may be other angles, such as (-
30 °~30 °)；It can be set according to actual needs.
Preferably, the base 101 is PET (polyethylene terephthalate), PE (polyethylene), PVC (polychlorostyrene second
Alkene) in any one or combination.
Preferably, the peep-proof layer 102 is macromolecule resin.
Embodiment 2
The present embodiment is on the basis of embodiment 1, to say to the touching display screen including the peep-proof film in embodiment 1
It is bright.
A kind of touching display screen, including set gradually from the bottom up display panel 4, peep-proof film 1, touch panel 3 and
Cover board 2；The peep-proof film is the peep-proof film 1 in embodiment 1.
Peep-proof film 1 is between touch panel 3 and display panel 4.Peep-proof film 1 is designed in touch panel 3 and display surface
Between plate 4, it can play a protective role to peep-proof film.
Preferably, touching display screen is applied in touch control device, such as: smart phone, tablet computer etc..
The utility model provides a kind of peep-proof film and touching display screen, by the way that cellular peep-proof is arranged on peep-proof film
Layer, so that peep-proof film all has the function of protecting privacy on horizontal and vertical；Solve the problems, such as it is that existing venetian blind type is anti-
Peeping film laterally can only play the role of peep-proof, cannot play peep-proof in the longitudinal direction.
Above-mentioned specific embodiment is only the explanation to the utility model, is not limitations of the present invention, this
Field technical staff can according to need after reading this specification makes without creativeness the present embodiment and embodiment
The modification of contribution, but as long as all by the protection of Patent Law in the scope of the claims of the utility model.
Claims (10)
1. a kind of peep-proof film, which is characterized in that the cellular peep-proof layer including base and in base；Light is from default
Visible angle in pass through.
2. peep-proof film according to claim 1, which is characterized in that the peep-proof layer includes the hollow of several array arrangements
Micro-structure.
3. peep-proof film according to claim 2, which is characterized in that the micro-structure is hollow prism.
4. peep-proof film according to claim 2, which is characterized in that the height of each micro-structure is identical.
5. peep-proof film according to claim 1, which is characterized in that the horizontal and vertical visible angle of peep-proof film is equal.
6. peep-proof film according to claim 1, which is characterized in that the range of the visible angle of the peep-proof film is -45 °~
45°。
7. peep-proof film according to claim 1, which is characterized in that the base is one of PET, PE, PVC.
8. peep-proof film according to claim 1, which is characterized in that the peep-proof layer is macromolecule resin.
9. a kind of touching display screen, which is characterized in that including display panel, the peep-proof film, touch surface set gradually from the bottom up
Plate and cover board；The peep-proof film is peep-proof film described in any claim in claim 1-8.
10. touching display screen according to claim 9, which is characterized in that the touching display screen is in smart phone
Display screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920174353.1U CN209525640U (en) | 2019-01-31 | 2019-01-31 | A kind of peep-proof film and touching display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920174353.1U CN209525640U (en) | 2019-01-31 | 2019-01-31 | A kind of peep-proof film and touching display screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209525640U true CN209525640U (en) | 2019-10-22 |
Family
ID=68231159
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920174353.1U Active CN209525640U (en) | 2019-01-31 | 2019-01-31 | A kind of peep-proof film and touching display screen |
Country Status (1)
| Country | Link |
|---|---|
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112848581A (en) * | 2021-02-26 | 2021-05-28 | 深圳市华星光电半导体显示技术有限公司 | Peep-proof film and display panel |
| CN114966927A (en) * | 2022-05-31 | 2022-08-30 | Tcl华星光电技术有限公司 | Peep-proof film and spliced panel |
| CN114966928A (en) * | 2022-05-31 | 2022-08-30 | Tcl华星光电技术有限公司 | Peep-proof film, preparation method thereof and spliced panel |
-
2019
- 2019-01-31 CN CN201920174353.1U patent/CN209525640U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112848581A (en) * | 2021-02-26 | 2021-05-28 | 深圳市华星光电半导体显示技术有限公司 | Peep-proof film and display panel |
| CN114966927A (en) * | 2022-05-31 | 2022-08-30 | Tcl华星光电技术有限公司 | Peep-proof film and spliced panel |
| CN114966928A (en) * | 2022-05-31 | 2022-08-30 | Tcl华星光电技术有限公司 | Peep-proof film, preparation method thereof and spliced panel |
| CN114966927B (en) * | 2022-05-31 | 2024-02-02 | Tcl华星光电技术有限公司 | Peep-proof film and spliced panel |
| CN114966928B (en) * | 2022-05-31 | 2024-02-09 | Tcl华星光电技术有限公司 | Peep-proof film, preparation method thereof and spliced panel |
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