CN214226354U

CN214226354U - Improved display screen structure

Info

Publication number: CN214226354U
Application number: CN202120357592.8U
Authority: CN
Inventors: 李许华
Original assignee: Dongguan Gangtou Electronic Technology Co ltd
Current assignee: Dongguan Gangtou Electronic Technology Co ltd
Priority date: 2021-02-05
Filing date: 2021-02-05
Publication date: 2021-09-17
Anticipated expiration: 2031-02-05

Abstract

The utility model discloses an improvement type display screen structure, including the display screen shell, display screen and leading camera, be equipped with display screen glass panels on the display screen shell, display screen glass panels includes the toughened glass layer, prevent blue light layer, leak protection light shield layer and stratum basale, prevent that blue light layer is located the internal surface on toughened glass layer, prevent that blue light layer from laminating mutually through optical bonding agent and stratum basale, the leak protection light shield layer is located and is located the all around border position department of stratum basale between blue light layer and the stratum basale, be equipped with wide angle on the stratum basale and enlarge lens, prevent that blue light layer and leak protection light shield layer are being corresponding to the fretwork of wide angle expansion lens's position department. The utility model has the advantages of simple structure, reasonable in design, the place ahead of display screen is equipped with purpose-made display screen glass panels, and its hardness is high, and long service life has and prevents the blue light effect, can improve the peripheral light leak and the whitening circumstances that appear of display screen to wide angle on the display screen glass panels enlarges the wide angle effect that lens can increase leading camera.

Description

Improved display screen structure

Technical Field

The utility model relates to a display screen technical field, more specifically say, relate to an improvement type display screen structure.

Background

At present, a display screen on the market generally comprises a display screen shell, a display screen and a front camera, and a glass panel is arranged in front of the display screen to protect the display screen.

However, the existing display screen has the following disadvantages: 1. the glass panel only can play a single protection role on the display screen and does not have the function of increasing the wide angle of the front camera; 2. the glass panel has poor structural strength and does not have the blue light prevention effect; 3. the periphery of the display screen is easy to cause light leakage and whitening.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome the above-mentioned defect among the prior art, provide an improvement type display screen structure.

In order to achieve the above object, the utility model provides an improvement type display screen structure, including display screen shell, display screen and leading camera, display screen and leading camera are all installed inside the upper end of display screen shell, leading camera is located the top of display screen, be equipped with the display screen glass panels who is located the display screen outside on the display screen shell, display screen glass panels includes transparent toughened glass layer, transparent anti-blue layer, leak protection light shield layer and transparent stratum basale, the anti-blue layer is located the internal surface on toughened glass layer, the anti-blue layer is laminated with the stratum basale through transparent optical bonding agent, the leak protection light shield layer is located between anti-blue layer and the stratum basale and is located the all edges position department on the stratum basale to cover the all edges position of display screen, the position department that corresponds to leading camera on the stratum basale is equipped with the wide angle that is used for increasing the camera and expands wide angle The large lens, the blue light prevention layer and the leakage-proof light shielding layer are hollowed out at the position corresponding to the wide-angle expansion lens.

Preferably, the front camera is a 1300 ten thousand pixel camera.

Preferably, the light transmittance of the toughened glass layer is 85% -95%, the haze is less than 1.5%, and the hardness is 7-9H.

Preferably, the anti-blue light layer is formed by coating an aminoketone blue light absorber on the surface of the toughened glass layer and bonding.

Preferably, the anti-leakage light shielding layer is formed by coating black or silver light shielding ink on the surface of the substrate layer and bonding, or the anti-leakage light shielding layer is a silver metal coating layer.

Preferably, the substrate layer is a PE hard layer, and the substrate layer has a light transmittance of 85% to 95% and a haze of less than 1.5%.

Preferably, the optical adhesive is an OCA optical adhesive or an SCA optical adhesive having a light transmittance of 90% or more.

Preferably, the wide-angle magnifying lens has a viewing angle of 80 to 120 degrees and a refractive index of 0.9 to 1.8.

Compared with the prior art, the beneficial effects of the utility model reside in that:

the utility model has the advantages of simple structure, reasonable in design, the place ahead of display screen is equipped with purpose-made display screen glass panels, and its hardness is high, and long service life has and prevents the blue light effect, can improve the peripheral light leak and the whitening circumstances that appear of display screen to wide angle on the display screen glass panels enlarges the wide angle effect that lens can increase leading camera.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of an improved display screen structure according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a display screen glass panel provided by an embodiment of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Please refer to fig. 1 and fig. 2, the embodiment of the utility model provides an improvement type display screen structure, including display screen shell 1, display screen 2 and leading camera 3 are all installed inside the upper end of display screen shell 1, and leading camera 3 is located display screen 2's top, is equipped with the display screen glass panels 4 that is located the 2 outsides of display screen on the display screen shell 1, combines the figure to carry out the detailed description to each component of this embodiment below.

The display screen 2 can be an LCD screen, an LED screen or an OLED screen commonly used in the market.

The front camera 3 may be set to a 1300 ten thousand pixel camera. Of course, cameras with other pixels can be adopted according to actual needs.

As shown in fig. 2, the display screen glass panel 4 may include a transparent tempered glass layer 41, a transparent blue light-proof layer 42, a leakage-proof light-shielding layer 43, and a transparent substrate layer 44, wherein the blue light-proof layer 42 is located on an inner surface of the tempered glass layer 41, the blue light-proof layer 42 is attached to the substrate layer 44 through a transparent optical adhesive 45, and the leakage-proof light-shielding layer 43 is located between the blue light-proof layer 42 and the substrate layer 44 and at a peripheral edge position of the substrate layer 44, so as to cover the peripheral edge position of the display screen 2.

The light transmittance of the toughened glass layer 41 can be 85% -95%, the haze is less than 1.5%, and the hardness can be 7-9H. The toughened glass layer 41 has high hardness and good wear resistance, and can protect other layer structures of the display screen 2 and the display screen glass panel 4.

The anti-blue light layer 42 may be formed by coating an aminoketone blue light absorber on the surface of the tempered glass layer 41. The blue light prevention layer 42 has a blue light prevention effect, protecting the eyes of the user.

In this embodiment, the light-shielding layer 43 may be formed by coating black or silver light-shielding ink on the surface of the base layer 44. The light leakage prevention light shielding layer 43 can improve the light leakage and whitening around the display screen 2.

In another embodiment, the light-shielding layer 43 can be a silver-colored metal coating layer, which can be formed by vacuum coating an opaque metal material on the surface of the substrate layer 44.

The base layer 44 may be a PE hard layer, and the base layer 44 may have a light transmittance of 85% to 95% and a haze of less than 1.5%.

The optical adhesive 45 may be an OCA optical adhesive or an SCA optical adhesive having a light transmittance of 90% or more.

As shown in fig. 2, a wide-angle enlarging lens 46 for increasing the wide angle of the front camera is disposed on the base layer 44 at a position corresponding to the front camera 3, and the blue light-shielding layer 42 and the light-shielding layer 43 are hollowed out at a position corresponding to the wide-angle enlarging lens 46.

Preferably, the wide-angle expanding lens 46 has an angle of view ranging from 80 to 120 degrees and a refractive index ranging from 0.9 to 1.8.

To sum up, the utility model has the advantages of simple structure, reasonable in design, the place ahead of display screen is equipped with purpose-made display screen glass panels, and its hardness is high, and long service life has and prevents the blue light effect, can improve the peripheral light leak and the whitening condition that appear of display screen to wide angle on the display screen glass panels enlarges the wide angle effect that lens can increase leading camera.

The above embodiments are preferred embodiments of the present invention, but the embodiments of the present invention are not limited to the above embodiments, and any other changes, modifications, substitutions, combinations, and simplifications which do not depart from the spirit and principle of the present invention should be equivalent replacement modes, and all are included in the scope of the present invention.

Claims

1. An improvement type display screen structure, its characterized in that: the display screen comprises a display screen shell, a display screen and a front camera, wherein the display screen and the front camera are both arranged inside the upper end of the display screen shell, the front camera is positioned above the display screen, a display screen glass panel positioned outside the display screen is arranged on the display screen shell, the display screen glass panel comprises a transparent toughened glass layer, a transparent blue-light-proof layer, a leakage-proof shading layer and a transparent basal layer, the blue-light-proof layer is positioned on the inner surface of the toughened glass layer, the blue-light-proof layer is attached to the basal layer through a transparent optical adhesive, the leakage-proof shading layer is positioned between the blue-light-proof layer and the basal layer and positioned at the peripheral positions of the basal layer, so that the peripheral positions of the display screen are covered, a wide-angle expansion lens for increasing the camera is arranged at the position corresponding to the front camera on the basal layer, the blue light prevention layer and the leakage-proof shading layer are hollowed out at positions corresponding to the wide-angle expansion lens.

2. An improved display screen structure as defined in claim 1, wherein: the front camera is set to be 1300 ten thousand pixels.

3. An improved display screen structure as defined in claim 1, wherein: the light transmittance of the toughened glass layer is 85% -95%, the haze is less than 1.5%, and the hardness is 7-9H.

4. An improved display screen structure as defined in claim 1, wherein: the anti-blue light layer is formed by coating aminoketone blue light absorber on the surface of the toughened glass layer through bonding.

5. An improved display screen structure as defined in claim 1, wherein: the leakage-proof light-shielding layer is formed by coating black or silver light-shielding ink on the surface of the base layer in a bonding mode, or the leakage-proof light-shielding layer is a silver metal coating layer.

6. An improved display screen structure as defined in claim 1, wherein: the base layer is set to be a PE hard layer, the light transmittance of the base layer is 85% -95%, and the haze is less than 1.5%.

7. An improved display screen structure as defined in claim 1, wherein: the optical adhesive is OCA optical cement or SCA optical cement with light transmittance of more than 90%.

8. An improved display screen structure as claimed in any one of claims 1 to 7, wherein: the wide-angle expanding lens is 80-120 degrees in visual angle range and 0.9-1.8 in refractive index.