Integrated black display screen cover plate with electrochromic structure

Abstract

The utility model discloses an integrated black display screen cover plate with an electrochromic structure, which comprises a cover plate body, the top of the cover plate body is provided with a camera shooting area, the camera shooting area is provided with a through camera digging hole, and the camera shooting area is provided with an electrochromic layer. And at the position of the camera hole, if the user does not use the front camera, the electrochromic layer is controlled to be black through software, so that the effect that the whole mobile phone display screen is black in the standby state is achieved, and the quality of the mobile phone display screen is effectively improved.

Description

Technical Field

[0001] The utility model relates to a display screen cover plate, more specifically, to an integrated black display screen cover plate with an electrochromic structure. Background Art

[0002] Usually, a front camera is arranged right above the cover of a mobile phone. When the front camera is not in use, the front camera will be displayed on the glass cover, and an integrated black appearance cannot be obtained.

[0003] Chinese utility model patent document CN214896136U discloses an electrochromic cover plate assembly, comprising: a cover plate; an electrochromic assembly, arranged on the cover plate, comprising a first substrate, a first electrode layer, an electrochromic functional layer, a second electrode layer and a second substrate; a water vapor barrier film layer, arranged on the side of the electrochromic assembly away from the cover plate; a water blocking glue, arranged around the electrochromic assembly, used to seal the electrochromic assembly; and a dam, arranged around the water blocking glue, used to prevent the water blocking glue from flowing outward. The dam is arranged on the cover plate; the water blocking glue is located between the cover plate and the water vapor barrier film layer. The dam is arranged on the first electrode layer; the water blocking glue is located between the first electrode layer and the water vapor barrier film layer. The first electrode layer and the second electrode layer are both provided with a lead bonding area, and the lead bonding area is located inside the water blocking glue. The cover plate assembly comprises: a decorative film layer, arranged on the side of the water vapor barrier film layer away from the cover plate. The width of the edge of the water vapor barrier film layer beyond the edge of the electrochromic functional layer is at least 1 mm. The materials of the first substrate and the second substrate are both PET.

[0004] Obviously, the patent sets a dam around the water-blocking adhesive to prevent the water-blocking adhesive from flowing outward, thereby ensuring the packaging thickness of the water-blocking adhesive and improving the sealing effect of the cover assembly. However, this structure cannot solve the existing one-piece black appearance problem.

[0005] Chinese utility model patent document CN210072276U discloses

[0004] an electrochromic module, comprising: a first substrate; an electrochromic functional layer, which is arranged on one side of the first substrate and includes at least two mutually isolated electrochromic bodies; at least two of the electrochromic bodies can be independently controlled to switch between a colored state and a transparent state; and a second substrate, which is arranged on the side of the electrochromic functional layer away from the first substrate. When the above electrochromic module is applied to an electronic device, the electrochromic body can cover the optical device, and the electrochromic body can be controlled by a control circuit to switch the electrochromic body between a transparent state and a colored state. When the electrochromic body is in a transparent state, the optical device can be used normally, and when it is in a colored state, the electrochromic body presents a predetermined color, so that the installation position of the optical device of the electronic device can present an integrated appearance with other parts of the electronic device, so as to enhance the appearance expression of the electronic device. Since at least two electrochromic bodies can be controlled independently, the electrochromic body can shield the optical device that is not needed temporarily and show the optical device that needs to be used, so that the appearance of the electronic device can adapt to more diverse usage scenarios and improve the appearance characteristics of the electronic device. The patent also discloses a cover assembly, including: a cover body, which is provided with a light-transmitting area for the optical device to transmit light and has an inner surface relatively close to the optical device and an outer surface arranged opposite to the inner surface; and the electrochromic module described above, the electrochromic module is connected to the inner surface of the cover body and covers the light-transmitting area; in the colored state, the light-transmitting area is shielded by the electrochromic body, and in the transparent state, the light-transmitting area is visible from the electrochromic module. The patent also discloses an electronic device, comprising: a main body, provided with an installation space, the main body being provided with a light-transmitting area; the electrochromic module mentioned above, the electrochromic module being connected to the main body and covering the light-transmitting area; and an optical device, arranged in the installation space and each of the electrochromic bodies covering at least one of the optical devices, the optical device appearing from the light-transmitting area in a transparent state, and being shielded by the electrochromic body in a colored state.

[0006] Obviously, the electrochromic functional layer of the patent is arranged on one side of the first substrate and includes at least two mutually isolated electrochromic bodies, and at least two electrochromic bodies can be independently controlled to switch between a colored state and a transparent state. The second substrate is arranged on the side of the electrochromic functional layer away from the first substrate. The appearance of the above electronic device can adapt to more diverse usage scenarios and improve the appearance characteristics of the electronic device. This structure cannot solve the existing appearance problem of one-piece black. Utility Model Content

[0007] Based on this, it is necessary to provide an integrated black display screen cover with an electrochromic structure to solve the above technical problems. The integrated black display screen cover with an electrochromic structure includes a cover body, a camera area is provided on the top of the cover body, a camera hole is provided through the camera area, and an electrochromic layer is provided on the camera area. At the position of the camera hole, if the user does not use the front camera, the electrochromic layer is controlled by software to be black, thereby achieving the effect of full-screen integrated black in the standby state of the complete mobile phone display, effectively improving the quality of the mobile phone display.

[0008] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0009] An integrated black display screen cover with an electrochromic structure is characterized in that the integrated black display screen cover with an electrochromic structure comprises a cover body, a camera area is provided on the top of the cover body, a camera hole is provided through the camera area, and an electrochromic layer is provided on the camera area.

[0010] As a preferred implementation of the integrated black display screen cover with an electrochromic structure provided by the utility model, the electrochromic layer is a flexible layer, and the area of ​​the electrochromic layer is larger than the camera hole.

[0011] As a preferred implementation of the integrated black display screen cover with an electrochromic structure provided by the utility model, the thickness of the electrochromic layer is 0.1 mm to 0.3 mm.

[0012] As a preferred implementation of the integrated black display screen cover with an electrochromic structure provided by the utility model, the thickness of the electrochromic layer is 0.2 mm.

[0013] As a preferred implementation of the integrated black display screen cover with an electrochromic structure provided by the utility model, the electrochromic layer is circular.

[0014] As a preferred implementation of the integrated black display screen cover with an electrochromic structure provided by the utility model, the electrochromic layer is in a rounded rectangular shape.

[0015] As a preferred implementation of the integrated black display screen cover with an electrochromic structure provided by the utility model, the shape of the electrochromic layer is adapted to the camera area.

[0016] As a preferred implementation of the integrated black display screen cover with an electrochromic structure provided by the utility model, the electrochromic layer is a hard glass layer, and the area of ​​the electrochromic layer is smaller than the camera hole.

[0017] As a preferred implementation of the integrated black display screen cover with an electrochromic structure provided by the utility model, the outer ring of the electrochromic layer is bonded to the camera hole by glue.

[0018] As a preferred implementation of the integrated black display screen cover with an electrochromic structure provided by the utility model, the glue is black.

[0019] Compared with the prior art, the utility model has the following beneficial effects:

[0020] The utility model provides an integrated black display screen cover with an electrochromic structure. At the position of the camera hole, if the user does not use the front camera, the electrochromic layer is controlled by software to be black, thereby achieving an effect of a full-screen integrated black display screen in a standby state of the complete mobile phone display screen, and effectively improving the quality of the mobile phone display screen.

[0021] In addition, the electrochromic layer can be made into a rounded rectangular shape. With the rounded rectangular electrochromic layer, a larger lateral area can be covered, making the full-screen integrated black effect more outstanding.

[0022] In addition, the shape of the electrochromic layer can be adapted to the camera area. Since the shape of the electrochromic layer is adapted to the camera area, the blackening effect can cover the entire camera area, and the full-screen integrated blackening effect is more outstanding.

[0023] In addition, the electrochromic layer can be a hard glass layer, and the area of ​​the electrochromic layer is smaller than the camera hole. The outer ring of the electrochromic layer is bonded to the camera hole by glue. The glue is black. Since the outer ring of the electrochromic layer is bonded to the camera hole by glue, the camera area can be kept physically flat, and the full-screen one-piece black effect is excellent. Since the glue is black, it will not affect the one-piece black effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the scheme in the utility model, a brief introduction is given below to the drawings required for use in the description of the embodiments. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0025] Figure 1 This is a structural schematic diagram of an integrated black display screen cover with an electrochromic structure of the utility model;

[0026] Figure 2 for Figure 1 A detailed enlarged schematic diagram of area A of the structural schematic diagram of the integrated black display screen cover with an electrochromic structure;

[0027] Figure 3 for Figure 2 A schematic diagram of the structure of the electrochromic layer of the integrated black display screen cover with an electrochromic structure;

[0028] Figure 4 for Figure 1 A schematic diagram of the working of the integrated black display screen cover with an electrochromic structure;

[0029] Figure 5 It is a three-dimensional structural schematic diagram of another embodiment of the electrochromic layer of the integrated black display screen cover with an electrochromic structure of the utility model;

[0030] Figure 6 It is a three-dimensional structural schematic diagram of another embodiment of the electrochromic layer of the integrated black display screen cover with an electrochromic structure of the utility model;

[0031] Figure 7 It is a three-dimensional structural schematic diagram of another embodiment of the electrochromic layer of the integrated black display screen cover with an electrochromic structure of the utility model;

[0032] The markings in the figure are as follows: 11. Cover body; 12. Camera area; 13. Camera hole; 2. Electrochromic layer; 3. Glue. DETAILED DESCRIPTION

[0033] In order to enable those skilled in the art to better understand the solution of the utility model, the following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the utility model.

[0034] As described in the background art, in the prior art, for a mobile phone cover, a front camera is disposed just above the mobile phone cover. When the front camera is not in use, the front camera will be displayed on the glass cover, and an integrated black appearance cannot be obtained.

[0035] In order to solve this technical problem, the utility model provides an integrated black display screen cover with an electrochromic structure, comprising a cover body 11, a camera area 12 is provided on the top of the cover body 11, a camera hole 13 is provided through the camera area 12, and an electrochromic layer 2 is provided on the camera area 12. The electrochromic layer 2 is a flexible layer, and the area of ​​the electrochromic layer 2 is larger than the camera hole 13.

[0036] Through the above structural design, at the position of the camera hole, if the user does not use the front camera, the electrochromic layer 2 is controlled by software to be black, thereby achieving a full-screen black effect in the standby state of the complete mobile phone display, effectively improving the quality of the mobile phone display.

[0037] In order to enable those skilled in the art to better understand the present invention, the technical solutions in the embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making a clearer and more definite definition of the protection scope of the present invention.

[0038] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features and technical solutions in the embodiments may be combined with each other.

[0039] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0040] Example 1

[0041] like Figure 1 and Figure 2 As shown, the integrated black display screen cover with an electrochromic structure comprises a cover body 11 , a camera area 12 is provided on the top of the cover body 11 , a camera hole 13 is provided through the camera area 12 , and an electrochromic layer 2 is provided on the camera area 12 .

[0042] It should be noted that the electrochromic layer 2 is a flexible layer, and the area of ​​the electrochromic layer 2 is larger than the camera hole 13 .

[0043] In addition, the thickness of the electrochromic layer 2 is 0.1 mm to 0.3 mm. Preferably, the thickness of the electrochromic layer 2 is 0.2 mm.

[0044] In addition, the electrochromic layer 2 is circular.

[0045] The working mode of this embodiment is described below.

[0046] like Figure 4 As shown, at the position of the camera hole, if the user does not use the front camera, the electrochromic layer 2 is controlled by software to be black, thereby achieving a full-screen black effect in the standby state of the complete mobile phone display, effectively improving the quality of the mobile phone display.

[0047] Example 2

[0048] The integrated black display screen cover with an electrochromic structure provided in Example 1 is further optimized. Specifically, the electrochromic layer 2 is a rounded rectangular shape.

[0049] The working mode of this embodiment is described below.

[0050] By using the rounded rectangular electrochromic layer 2, a larger lateral area can be covered, making the full-screen integrated black effect more outstanding.

[0051] Example 3

[0052] The integrated black display screen cover with an electrochromic structure provided in Example 1 or 2 is further optimized. Specifically, the shape of the electrochromic layer 2 is adapted to the imaging area 12 .

[0053] The working mode of this embodiment is described below.

[0054] Since the shape of the electrochromic layer 2 is adapted to the camera area 12 , the blackening effect can cover the entire camera area 12 , and the full-screen integrated black effect is more outstanding.

[0055] Example 4

[0056] The integrated black display screen cover with an electrochromic structure provided in Example 1 or 2 is further optimized, and the electrochromic layer 2 is a hard glass layer, and the area of ​​the electrochromic layer 2 is smaller than the camera hole 13 .

[0057] It should be noted that the outer ring of the electrochromic layer 2 is bonded to the camera hole 13 via glue 3 .

[0058] In addition, the glue 3 is black.

[0059] The working mode of this embodiment is described below.

[0060] Since the outer ring of the electrochromic layer 2 is bonded to the camera hole 13 by the glue 3, the camera area 12 can be kept physically flat, and the full-screen one-piece black effect is excellent. Since the glue 3 is black, the one-piece black effect will not be affected.

[0061] The terms "coupling" and "coupling" involved in the embodiments of the present application should be understood in a broad sense. For example, they may refer to a direct physical connection, or an indirect connection achieved through electronic devices, such as a connection achieved through resistors, inductors, capacitors or other electronic devices.

[0062] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection, an electrical connection, or communication with each other; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0063] Obviously, the embodiments described above are only some embodiments of the present application, rather than all embodiments. The preferred embodiments of the present application are given in the accompanying drawings, but they do not limit the patent scope of the present application. The present application can be implemented in many different forms. On the contrary, the purpose of providing these embodiments is to make the understanding of the disclosure of the present application more thorough and comprehensive. Although the present application is described in detail with reference to the aforementioned embodiments, for those skilled in the art, it is still possible to modify the technical solutions recorded in the aforementioned specific implementation methods, or to replace some of the technical features therein with equivalents. Any equivalent structure made using the contents of the specification and drawings of this application, directly or indirectly used in other related technical fields, is similarly within the scope of patent protection of this application.

Claims

1. An integrated black display screen cover with an electrochromic structure, It is characterized in that The integrated black display screen cover with an electrochromic structure comprises a cover body (11), a camera area (12) is provided on the top of the cover body (11), a camera hole (13) is provided through the camera area (12), and an electrochromic layer (2) is provided on the camera area (12).

2. The integrated black display screen cover with an electrochromic structure according to claim 1, It is characterized in that The electrochromic layer (2) is a flexible layer, and the area of ​​the electrochromic layer (2) is larger than the camera hole (13).

3. The integrated black display screen cover with an electrochromic structure according to claim 1, It is characterized in that The thickness of the electrochromic layer (2) is 0.1 mm to 0.3 mm.

4. The integrated black display screen cover with an electrochromic structure according to claim 3, It is characterized in that The thickness of the electrochromic layer (2) is 0.2 mm.

5. The integrated black display screen cover with an electrochromic structure according to claim 2, It is characterized in that The electrochromic layer (2) is circular.

6. The integrated black display screen cover with an electrochromic structure according to claim 2, It is characterized in that The electrochromic layer (2) is in the shape of a rounded rectangle.

7. The integrated black display screen cover with an electrochromic structure according to claim 2, It is characterized in that The shape of the electrochromic layer (2) is adapted to the imaging area (12).

8. The integrated black display screen cover with an electrochromic structure according to claim 1, It is characterized in that The electrochromic layer (2) is a hard glass layer, and the area of ​​the electrochromic layer (2) is smaller than the camera hole (13).

9. The integrated black display screen cover with an electrochromic structure according to claim 8, It is characterized in that The outer ring of the electrochromic layer (2) is bonded to the camera hole (13) via glue (3).

10. The integrated black display screen cover with an electrochromic structure according to claim 9, It is characterized in that The glue (3) is black.

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