Display screen with hexagonal peep-proof layer

Abstract

The utility model discloses a display screen with a hexagonal peep-proof layer, which comprises a display screen, the peep-proof layer used for preventing peep is arranged in the display screen, the display screen has a hexagonal peep-proof effect due to the peep-proof layer, and peep-proof is carried out on the upper side, the lower side, the left side and the right side of the display screen. The display screen has the hexagonal peep-proof effect so as to prevent information leakage of the display screen.

Description

Technical Field

[0001] The utility model relates to the technical field of display screens, in particular to a display screen with a hexagonal anti-peeping layer. Background Art

[0002] With the rise of technology, information-based life has become inseparable from people's lives, and users now pay more and more attention to privacy. Generally, consumers will use an anti-peeping film attached to a touch display screen to protect personal privacy.

[0003] In the prior art, the anti-peeping film is generally attached to the surface of the display screen, and the anti-peeping film adopts a louver anti-peeping structure, that is, the anti-peeping effect can only be achieved in the left and right directions of the display screen, while the anti-peeping effect cannot be achieved in the upper and lower sides of the display screen except for the screen, and there is still a risk of information leakage from the display screen. Summary of the Utility Model

[0004] An object of the utility model is to overcome the deficiencies in the prior art and provide a display screen with a hexagonal anti-peeping layer.

[0005] The object of the utility model is achieved by the following technical solutions:

[0006] A display screen with a hexagonal anti-peeping layer, comprising: a display screen, wherein an anti-peeping layer for anti-peeping is arranged in the display screen, and the anti-peeping layer enables the display screen to have a hexagonal anti-peeping effect and performs anti-peeping on multiple sides of the upper, lower, left and right of the display screen.

[0007] In one embodiment, the display screen comprises an upper polarizer, an upper layer of glass, a lower layer of glass and a lower polarizer which are arranged in sequence from top to bottom, a liquid crystal cell is arranged between the upper layer of glass and the lower layer of glass, a CF layer is arranged above the liquid crystal cell, and the CF layer is located between the upper layer of glass and the lower layer of glass.

[0008] In one embodiment, the anti-peeping layer is located above the CF layer, and the anti-peeping layer is located between the upper layer of glass and the lower layer of glass.

[0009] In one embodiment, the anti-peeping layer comprises a substrate layer and an ink grating layer, the substrate layer is located below the ink grating layer, and the substrate layer is made of PET material.

[0010] In one embodiment, a plurality of gratings are arranged in the ink grating layer, and all the gratings are columnar bodies with a hexagonal structure, and the plurality of hexagonal gratings enable the anti-peeping layer to have a hexagonal anti-peeping effect.

[0011] In one embodiment, the visible area of the display screen is about 90 degrees, and the viewing angle of the display screen is directly above the display screen.

[0012] In one embodiment, the thickness of the anti-peeping layer is 250um - 400um.

[0013] In one embodiment, a polycarbonate film for increasing brightness is provided on the surface of the anti-peeping layer.

[0014] In one embodiment, the thickness of the polycarbonate film is 200um.

[0015] In one embodiment, a hardening layer for strengthening the hardness of the anti-peeping layer is provided on the upper surface of the polycarbonate film.

[0016] Compared with the prior art, the present utility model has at least the following advantages:

[0017] A display screen with a hexagonal anti-peeping layer of the present utility model has an anti-peeping effect on multiple sides, including up, down, left, and right, by providing an anti-peeping layer with a hexagonal anti-peeping effect. Only when the user views the display screen directly from the front can the content on the display screen be clearly seen, and the display content of the display screen cannot be seen outside the non-visible angle, thereby enhancing the anti-peeping effect of the display screen and further reducing the risk of information leakage. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for use in the embodiments will be briefly introduced below.

[0019] Figure 1 It is a schematic structural diagram of a display screen with a hexagonal anti-peeping layer provided by the present utility model;

[0020] Figure 2 It is a schematic structural diagram of the anti-peeping layer in a display screen with a hexagonal anti-peeping layer provided by the present utility model;

[0021] Figure 3 It is a schematic stacked structural diagram of a display screen with a hexagonal anti-peeping layer provided by the present utility model.

[0022] BRIEF DESCRIPTION OF THE DRAWINGS: 10. Display screen; 11. Upper polarizer; 12. Upper layer glass; 13. Lower layer glass; 14. Lower polarizer; 15. Liquid crystal cell; 16. CF layer; 20. Anti-peeping layer; 21. Substrate layer; 22. Ink grating layer; 221. Grating; 30. Polycarbonate film; 40. Hardening layer. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0023] To facilitate understanding of the present utility model, the present utility model will be described more comprehensively below with reference to the relevant drawings.

[0024] A display screen with a hexagonal anti-peeping layer, referring to Figure 1, including a display screen 10, in which an anti-peeping layer 20 for anti-peeping is provided. The anti-peeping layer 20 enables the display screen 10 to have a hexagonal anti-peeping effect, that is, the content on the display screen 10 cannot be seen from each side of the display screen 10, so as to achieve a good anti-peeping effect.

[0025] Refer to Figure 1 , the display screen 10 includes a upper polarizer 11, an upper layer glass 12, a lower layer glass 13, and a lower polarizer 14 which are arranged in sequence from top to bottom. A liquid crystal cell 15 for enabling the display screen 10 to have a display function is provided between the upper layer glass 12 and the lower layer glass 13. A CF layer 16 is provided above the liquid crystal cell 15. The CF layer 16 is a color filter, and the CF layer 16 is also located between the upper layer glass 12 and the lower layer glass 13.

[0026] Refer to Figure 1 , the anti-peeping layer 20 is located above the CF layer 16, and the anti-peeping layer 20 is located between the upper layer glass 12 and the lower layer glass 13. The anti-peeping layer 20 is built into the display screen 10 to protect the anti-peeping layer 20, avoid easy wear when the anti-peeping layer 20 is attached to the surface of the display screen 10, and can achieve a better anti-peeping effect.

[0027] Refer to Figure 2 , the anti-peeping layer 20 includes a substrate layer 21 and an ink grating layer 22. The substrate layer 21 is located below the ink grating layer 22, and the substrate layer 21 is made of PET material. A plurality of gratings 221 are provided in the ink grating layer 22. The plurality of gratings 221 are all columnar bodies with a hexagonal structure. The plurality of hexagonal gratings 221 enable the anti-peeping layer 20 to have a hexagonal anti-peeping effect, so that the display screen 10 has an anti-peeping effect in multiple directions of front, back, left and right.

[0028] Further, refer to Figure 2 , the visible area of the display screen 10 is about 90 degrees, that is, the viewing angle of the display screen 10 is directly above the display screen 10. Only when the user views the display screen 10 directly, can the content on the display screen 10 be clearly seen, and the display content of the display screen 10 cannot be seen outside the non-visible angle.

[0029] Further, refer to Figure 3 , the thickness of the anti-peeping layer 20 is 250um - 400um.

[0030] Optionally, refer to Figure 3 , a polycarbonate film 30 for increasing brightness is provided on the surface of the anti-peeping layer 20. The light transmittance of the polycarbonate film 30 is 85 - 95%, which can achieve the effect of improving brightness, so that the user can see the content on the display screen 10 more clearly when viewing the display screen 10 at the visible angle.

[0031] Further, refer to Figure 3, the thickness of the polycarbonate film 30 is 200 um.

[0032] Furthermore, referring to Figure 3 , a hardening layer 40 for strengthening the hardness of the anti-peeping layer 20 is provided on the upper surface of the polycarbonate film 30. The hardening layer 40 increases the hardness of the anti-peeping layer 20 to extend the service life of the anti-peeping layer 20 and avoid damage that may occur when the anti-peeping layer 20 is collided during use.

[0033] The display screen 10 has an anti-peeping effect on multiple sides, up, down, left, and right, through the built-in anti-peeping layer 20 with a hexagonal anti-peeping effect. Only when the user views the display screen 10 directly can the content on the display screen 10 be clearly seen, and the display content of the display screen 10 cannot be seen outside the non-visible angle, thereby strengthening the anti-peeping effect of the display screen 10 and further reducing the risk of information leakage.

[0034] The above-described embodiments merely represent several implementation manners of the present utility model. The description is relatively specific and detailed, but it should not be construed as a limitation on the scope of the utility model patent. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present utility model, several modifications and improvements can still be made, and these all belong to the protection scope of the present utility model. Therefore, the protection scope of the utility model patent shall be subject to the appended claims.

Claims

1. A display screen with a hexagonal privacy protection layer, characterized in that: include: A display screen (10), wherein an anti-peeping layer (20) for preventing peeping is arranged inside the display screen (10), and the anti-peeping layer (20) enables the display screen (10) to have a hexagonal anti-peeping effect, and prevents peeping on multiple sides of the display screen (10) including the top, bottom, left, and right sides.

2. A display screen with a hexagonal privacy protection layer according to claim 1, characterized in that: The display screen (10) comprises an upper polarizer (11), an upper layer of glass (12), a lower layer of glass (13) and a lower polarizer (14) which are arranged in sequence from top to bottom; a liquid crystal box (15) is arranged between the upper layer of glass (12) and the lower layer of glass (13); a CF layer (16) is arranged above the liquid crystal box (15); and the CF layer (16) is located between the upper layer of glass (12) and the lower layer of glass (13).

3. The display screen with a hexagonal privacy protection layer according to claim 2, characterized in that: The anti-peeping layer (20) is located above the CF layer (16), and the anti-peeping layer (20) is located between the upper layer of glass (12) and the lower layer of glass (13).

4. The display screen with a hexagonal privacy protection layer according to claim 3, characterized in that: The anti-peeping layer (20) comprises a substrate layer (21) and an ink grating layer (22); the substrate layer (21) is located below the ink grating layer (22); and the substrate layer (21) is made of PET material.

5. The display screen with a hexagonal privacy protection layer according to claim 4, characterized in that: A plurality of gratings (221) are arranged in the ink grating layer (22), and the plurality of gratings (221) are all columnar bodies with a hexagonal structure. The plurality of hexagonal gratings (221) enable the anti-peeping layer (20) to have a hexagonal anti-peeping effect.

6. The display screen with a hexagonal privacy protection layer according to claim 5, characterized in that: The visible area of ​​the display screen (10) is approximately 90 degrees, and the visible angle of the display screen (10) is directly above the display screen (10).

7. The display screen with a hexagonal privacy protection layer according to claim 6, characterized in that: The thickness of the anti-peep layer (20) is 250um-400um.

8. The display screen with a hexagonal privacy protection layer according to claim 7, characterized in that: The surface of the anti-peep layer (20) is provided with a polycarbonate film (30) for increasing brightness.

9. The display screen with a hexagonal privacy protection layer according to claim 8, characterized in that: The thickness of the polycarbonate film (30) is 200 um.

10. The display screen with a hexagonal privacy protection layer according to claim 9, characterized in that: The upper surface of the polycarbonate film (30) is provided with a hardening layer (40) for enhancing the hardness of the anti-peeping layer (20).

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