A glass structure for self-heating of display modules and its process

Abstract

A self-heating glass structure for a display module includes: a large glass panel and a small glass panel; the small glass panel is disposed on the front side of the large glass panel, and a wiring layer is disposed between the small glass panels; an IC is disposed in the center of the bottom of the front side of the large glass panel, and a graphene-filled area is provided at the bottom of the front side of the large glass panel. This invention provides a self-heating glass structure and process for a display module. By creating a graphene-filled area within the large glass panel, the graphene injected inside can directly release the heat generated by the IC driver. Furthermore, the black graphene can protect the light-sensitive IC, reduce the impact of light on the IC, and extend the IC's lifespan. Simultaneously, because the graphene is injected inside the glass, it does not affect the bending of the FPC, eliminating the secondary stress on the IC at the FPC bending point and improving the problem of uneven display between the IC and the glass.

Description

Technical Field

[0001] This invention relates to the technical field of heat dissipation for display modules, and in particular to a glass structure and process for self-heating of display modules. Background Technology

[0002] In the automotive industry, to dissipate the heat generated by the driver IC on the glass during operation, heat dissipation material is added to the glass surface behind the IC. Typically, a graphite sheet is used, with one end attached to the glass and the other to the FPC. However, due to the thickness of the graphite sheet, attaching it to the FPC causes the bent portion of the FPC to harden, making it difficult to bend and generating a rebound force that puts stress on the glass at the IC location, resulting in display defects. Therefore, to improve this problem, a new structure is proposed: a groove is set inside a large glass panel to inject graphene. This releases heat without affecting the uneven stress on the glass caused by the bending of the FPC, thus preventing display defects. Summary of the Invention

[0003] The purpose of this invention is to overcome the shortcomings of the prior art and provide a glass structure and process for self-heating of display modules.

[0004] The objective of this invention is achieved through the following technical solution:

[0005] A glass structure for self-heating of a display module includes: a large glass panel and a small glass panel; the small glass panel is disposed on the front side of the large glass panel, and a wiring layer is disposed between the small glass panels; an IC is disposed in the center of the bottom of the front side of the large glass panel, and a graphene-filled area is disposed at the bottom of the front side of the large glass panel.

[0006] In one embodiment, the length of the front side of the small piece of glass is the same as the length of the front side of the large piece of glass, and the width of the front side of the small piece of glass is smaller than the width of the front side of the small piece of glass.

[0007] In one embodiment, the graphene-filled region is formed in the inner cavity at the bottom of the front of the large glass panel and is located in the back region of the IC bonding position.

[0008] In one embodiment, a seal is provided at the center of the bottom of the large glass sheet, the seal being interconnected with the graphene-filled area, and the size of the seal in top view is 5.0*5.0mm.

[0009] In one embodiment, the graphene-filled region is filled with graphene and water, and the graphene is black.

[0010] In one embodiment, the wiring layer is disposed on the front side of the large glass panel, and the shape and size of the front side of the wiring layer are the same as the shape and size of the front side of the large glass panel.

[0011] A process for a self-heating glass for a display module specifically includes the following steps:

[0012] S1. Graphene-filled areas are created within large glass sheets;

[0013] S2. Set up a sealing mechanism to inject graphene and water;

[0014] S3. Inject glue through the sealing process to mix the graphene, water, and glue.

[0015] S4. Seal the opening with glue.

[0016] In one embodiment, in step S1, the graphene-filled area needs to be located at the IC bonding terminal and avoid the functional traces on the large glass sheet. In steps S2 and S3, graphene and water are first introduced into the graphene-filled area through a syringe, and then adhesive is introduced into the graphene-filled area to combine the three into a gel-like substance, filling the entire graphene-filled area. In step S4, after sealing the opening with adhesive, a heating device is used to rapidly heat the sealant to set it and achieve the sealing purpose.

[0017] Compared with the prior art, the present invention has at least the following advantages:

[0018] This invention discloses a glass structure and process for self-heating display modules. By creating a graphene-filled area within a large glass panel and positioning it at the IC bonding end, the graphene avoids the functional traces on the large glass panel. The graphene injected inside allows for direct heat dissipation from the IC drive, and the black graphene protects the light-sensitive IC, mitigating the impact of light on the IC and extending its lifespan. Furthermore, because the graphene is injected inside the glass, it does not affect the bending of the FPC, eliminating the secondary stress on the IC at the FPC bending point and improving the problem of uneven display between the IC and the glass. Attached Figure Description

[0019] To more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of the present invention and should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0020] Figure 1 This is a schematic diagram of the overall front structure of the present invention;

[0021] Figure 2 This is a schematic diagram of the side-stacked structure of the present invention.

[0022] In the diagram: 1. Large glass panel; 11. Wiring layer; 12. Graphene-filled area; 13. Sealing; 2. Small glass panel; 3. IC. Detailed Implementation

[0023] To facilitate understanding of the present invention, a more complete description will be given below with reference to the accompanying drawings. Preferred embodiments of the invention are shown in the drawings. However, the invention can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to provide a thorough and complete understanding of the disclosure of the invention.

[0024] In the description of this application, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application.

[0025] Unless otherwise explicitly specified and limited, the terms “installation,” “connection,” “linking,” “fixing,” etc., should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium; they can refer to the internal connection of two components or the interaction between two components.

[0026] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0027] like Figure 1-2 As shown, a glass structure for self-heating of a display module includes: a large glass panel 1 and a small glass panel 2; the small glass panel 2 is disposed on the front side of the large glass panel 1, and a wiring layer 11 is disposed between the small glass panels 2; an IC 3 is disposed in the center of the bottom of the front side of the large glass panel 1, and a graphene-filled area 12 is disposed at the bottom of the front side of the large glass panel 1. The length of the front side of the small glass panel 2 is the same as the length of the front side of the large glass panel 1, and the width of the front side of the small glass panel 2 is less than the width of the front side of the large glass panel 1. It should be noted that the top edge of the small glass panel 2 is flush with the top edge of the large glass panel 1, and the width of the front side of the small glass panel 2 is 9 / 10 of the width of the front side of the large glass panel 1.

[0028] like Figure 1-2 As shown, in one embodiment, the graphene-filled region 12 is formed in the inner cavity at the bottom of the front side of the large glass sheet 1, and is located in the back region of the IC3 bonding site. It should be noted that the length and width of the graphene-filled region 12 are greater than the length and width of the front side of the IC3.

[0029] like Figure 1-2 As shown in one embodiment, a seal 13 is provided at the center of the bottom of the large glass sheet 1. The seal 13 is interconnected with the graphene-filled area 12, and the size of the top view of the seal 13 is 5.0*5.0mm. It should be noted that the shape of the bottom view of the seal 13 can be circular or square.

[0030] like Figure 1-2 As shown in one embodiment, the graphene-filled region 12 is filled with graphene and water, and the graphene is black. It should be noted that after the graphene and water are filled into the graphene-filled region 12, adhesive is also required.

[0031] like Figure 1-2 As shown, in one embodiment, the wiring layer 11 is disposed on the front side of the large glass panel 1, and the shape and size of the front side of the wiring layer 11 are the same as those of the front side of the large glass panel 1. It should be noted that IC3 is disposed on the wiring layer 11 and electrically connected to it.

[0032] A process for a self-heating glass for a display module specifically includes the following steps:

[0033] S1, A graphene-filled region 12 is opened in a large glass sheet 1;

[0034] S2, Set the seal 13 and inject graphene and water;

[0035] S3. Inject glue through seal 13 to mix graphene, water, and glue;

[0036] S4. Seal the opening 13 with glue.

[0037] like Figure 1-2 As shown in one embodiment, in step S1, the graphene-filled region 12 needs to be located at the IC bonding end and avoid the functional traces on the large glass 1.

[0038] like Figure 1-2 As shown in one embodiment, in steps S2 and S3, graphene and water are first introduced into the graphene-filled region 12 through a syringe, and then glue is introduced into the graphene-filled region 12 so that the three combine to form a gel and fill the entire graphene-filled region 12.

[0039] like Figure 1-2As shown in one embodiment, in step S4, after sealing the sealant 13 with glue, a heating device is needed to quickly heat the sealant to set it and achieve the sealing purpose.

[0040] The embodiments described above are merely illustrative of several implementations of the present invention, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the invention patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of the present invention, and these all fall within the protection scope of the present invention. Therefore, the protection scope of this invention patent should be determined by the appended claims.

Claims

1. A glass structure for self-heating of a display module, characterized in that, include: A large glass panel (1) and a small glass panel (2); the small glass panel (2) is disposed on the front side of the large glass panel (1), and a wiring layer (11) is disposed between the small glass panel (2) and the small glass panel (2); an IC (3) is disposed in the center of the bottom of the front side of the large glass panel (1), and a graphene-filled area (12) is disposed at the bottom of the front side of the large glass panel (1), the graphene-filled area (12) is filled with graphene and water, and the graphene is black.

2. The glass structure for self-heating of a display module according to claim 1, characterized in that, The front length of the small piece of glass (2) is the same as the front length of the large piece of glass (1), and the front width of the small piece of glass (2) is smaller than the front width of the small piece of glass (2).

3. The glass structure for self-heating of a display module according to claim 1, characterized in that, The graphene-filled area (12) is located in the inner cavity at the bottom front of the large glass (1) and is situated on the back of the IC (3) bonding position.

4. The glass structure for self-heating of a display module according to claim 1, characterized in that, A seal (13) is provided at the center of the bottom of the large glass sheet (1). The seal (13) is interconnected with the graphene filling area (12). The size of the top view of the seal (13) is 5.0*5.0mm.

5. The glass structure for self-heating of a display module according to claim 1, characterized in that, The wiring layer (11) is disposed on the front side of the large glass panel (1), and the shape and size of the front side of the wiring layer (11) are the same as the shape and size of the front side of the large glass panel (1).

6. A process for a self-heating glass for a display module, employing the self-heating glass structure for a display module as described in any one of claims 1-5, characterized in that, Specifically, the steps are as follows: S1, a graphene-filled area (12) is opened in a large glass sheet (1); S2, a seal (13) is set and graphene and water are injected; S3, glue is injected through the seal (13) to mix the graphene, water and glue; S4, the seal (13) is sealed with glue.

7. The process for a self-heating glass for a display module according to claim 6, characterized in that, In step S1, the graphene filling region (12) needs to be set at the IC bonding end and avoid the functional traces on the large glass (1).

8. The process for a self-heating glass for a display module according to claim 6, characterized in that, In steps S2 and S3, graphene and water are first introduced into the graphene-filled area (12) through a syringe, and then glue is introduced into the graphene-filled area (12) so that the three are combined into a gel and fill the entire graphene-filled area (12).

9. The process for a self-heating glass for a display module according to claim 6, characterized in that, In step S4, after the glue seals the opening (13), a heating device is needed to quickly heat the sealant to set it and achieve the sealing purpose.

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