Glass structure capable of achieving automatic heat dissipation of display module and process of glass structure
By setting up a graphene filling area in large pieces of glass and injecting graphene and water, combined with the use of glue, the problem of insufficient heat dissipation of the module in the automotive industry is solved, and the effect of independent heat dissipation and protection of the IC is achieved, while avoiding the uneven stress caused by FPC bending.
Patent Information
- Application Number
- CN202411939005.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-26
- Publication Date
- 2025-04-04
- Estimated Expiration
- 2044-12-26
AI Technical Summary
The existing technology is difficult to effectively dissipate heat display modules in the automotive industry, resulting in uneven bending force of FPC and affecting the display effect.
A graphene filling zone is provided in a large piece of glass, and graphene and water are injected at the IC binding end, and glue is injected through the seal to mix, fill the entire filling zone, and seal with a heating device.
The independent heat dissipation of the display module is realized, the light-sensitive IC is protected, the service life of the IC is extended, and the problem of uneven glass stress caused by FPC bending is avoided.
Smart Images

Figure CN119763435A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of heat dissipation of display modules, and in particular to a glass structure for autonomous heat dissipation of display modules and a process thereof. Background Art
[0002] In the automotive industry, in order to release the heat generated by the driver IC on the glass in time, heat dissipation materials are added to the glass surface on the back of the IC to dissipate the heat. Usually, a graphite sheet is used, with one end attached to the glass surface and the other end attached to the FPC. Since the graphite sheet has a certain thickness, sticking it on the FPC will cause the bent part of the FPC to become hard, which is difficult to bend and will also generate rebound force, causing stress on the IC glass, resulting in poor display. Therefore, in order to improve this problem, a new structure is proposed, that is, a groove is set in a large piece of glass, and graphene is injected, which can release heat without affecting the poor display caused by uneven stress on the glass due to the bending of the FPC. Summary of the invention
[0003] The purpose of the present invention is to overcome the deficiencies in the prior art and provide a glass structure and process for autonomous heat dissipation of a display module.
[0004] The objective of the present invention is achieved through the following technical solutions:
[0005] A glass structure for autonomous heat dissipation of a display module comprises: a large piece of glass and a small piece of glass; the small piece of glass is arranged on the front side of the large piece of glass, and a wiring layer is arranged between the small pieces of glass; an IC is arranged at the center of the bottom of the front side of the large piece of glass, and a graphene filling area is arranged at the bottom of the front side of the large piece of glass.
[0006] In one of the embodiments, 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 filling area is opened in the inner cavity at the bottom of the large glass front surface and is located in the back area of the IC binding site.
[0008] In one of the embodiments, a seal is provided at the center of the bottom of the large piece of glass, the seal is interconnected with the graphene filling area, and the size of the top view of the seal is 5.0*5.0 mm.
[0009] In one embodiment, the graphene filling area is filled with graphene and water, and the graphene is black.
[0010] In one of the embodiments, the wiring layer is arranged on the front side of the large piece of glass, 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 piece of glass.
[0011] A process for display module self-heat dissipation glass, specifically comprising the following steps:
[0012] S1, opening a graphene filling area in a large piece of glass;
[0013] S2, setting the seal and injecting graphene and water;
[0014] S3, inject glue through the seal to mix graphene, water and glue;
[0015] S4. Seal the seal with glue.
[0016] In one of the embodiments, in the step S1, the graphene filling area needs to be set at the IC binding end and avoid the functional wiring on the large glass. In the steps S2 and S3, the graphene and water need to be introduced into the graphene filling area through a needle tube first, and then the glue is introduced into the graphene filling area so that the three are combined into a jelly and fill the entire graphene filling area. In the step S4, after the glue seals the seal, the sealant needs to be quickly heated with a heating device to shape it to achieve the sealing purpose.
[0017] Compared with the prior art, the present invention has at least the following advantages:
[0018] The present invention discloses a glass structure and process for self-dissipating heat of a display module. A graphene filling area is opened in a large piece of glass, and the graphene filling area is arranged at the IC binding end to avoid functional wiring on the large piece of glass. The graphene injected inside can realize direct release of heat generated by IC driving, and the black graphene can protect the light-sensitive IC, improve the influence of light on the IC, and extend the service life of the IC. At the same time, because the graphene is injected into the inner side of the glass, the bending of the FPC is not affected, the influence of the secondary force on the IC at the bending position of the FPC is eliminated, and the problem of uneven display of the IC as glass is improved. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for use in the embodiments are briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present invention and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without creative work.
[0020] Figure 1 This is a schematic diagram of the overall structure of the front side of the present invention;
[0021] Figure 2 It is a schematic diagram of the side stacking structure of the present invention.
[0022] In the figure: 1. Large piece of glass; 11. Routing layer; 12. Graphene filling area; 13. Sealing; 2. Small piece of glass; 3. IC. DETAILED DESCRIPTION
[0023] In order to facilitate the understanding of the present invention, the present invention will be described more fully below with reference to the relevant drawings. The preferred embodiments of the present invention are given in the drawings. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thoroughly understood.
[0024] In the description of the present application, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.
[0025] Unless otherwise clearly stipulated and limited, terms such as "installed", "connected", "connected", "fixed", etc. should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium; it can be the internal connection of two elements or the interaction relationship between two elements.
[0026] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.
[0027] like Figure 1-2 As shown, a glass structure for self-heating of a display module includes: a large piece of glass 1 and a small piece of glass 2; the small piece of glass 2 is arranged on the front of the large piece of glass 1, and a wiring layer 11 is arranged between the small piece of glass 2 and the small piece of glass 2; an IC 3 is arranged at the center of the bottom of the front of the large piece of glass 1, and a graphene filling area 12 is arranged at the bottom of the front of the large piece of glass 1. The length of the front of the small piece of glass 2 is the same as the length of the front of the large piece of glass 1, and the width of the front of the small piece of glass 2 is less than the width of the front of the small piece of glass 2. It should be noted that the edge of the top of the small piece of glass 2 is flush with the edge of the top of the large piece of glass 1, and the width of the front of the small piece of glass 2 is 9 / 10 of the width of the front of the large piece of glass 1.
[0028] like Figure 1-2 As shown, in one embodiment, the graphene filling area 12 is opened in the inner cavity at the bottom of the front surface of the large glass 1 and is located in the back area of the IC3 binding site. It should be noted that the length and width of the graphene filling area 12 are greater than the length and width of the front surface of 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 1, the seal 13 and the graphene filling area 12 are mutually connected, 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 top view of the seal 13 can be circular or square.
[0030] like Figure 1-2 As shown, in one embodiment, the graphene filling area 12 is filled with graphene and water, and the graphene is black. It should be noted that after the graphene and water are filled in the graphene filling area 12, glue needs to be filled.
[0031] like Figure 1-2 As shown, in one embodiment, the wiring layer 11 is arranged on the front of the large glass 1, and the shape and size of the front of the wiring layer 11 are the same as the shape and size of the front of the large glass 1. It should be noted that IC3 is arranged on the wiring layer 11 and electrically connected thereto.
[0032] A process for display module self-heat dissipation glass, specifically comprising the following steps:
[0033] S1, a graphene filling area 12 is opened in a large piece of glass 1;
[0034] S2, setting the sealing port 13 and injecting graphene and water;
[0035] S3, injecting glue through the sealing opening 13 to mix the graphene, water and glue;
[0036] S4, sealing the sealing opening 13 with glue.
[0037] like Figure 1-2 As shown, in one embodiment, in step S1 , the graphene filling area 12 needs to be set at the IC binding end and avoid the functional wiring on the large glass 1 .
[0038] like Figure 1-2 As shown, in one embodiment, during steps S2 and S3, graphene and water need to be introduced into the graphene filling area 12 through a needle tube first, and then glue is introduced into the graphene filling area 12 to allow the three to combine into a colloid and fill the entire graphene filling area 12.
[0039] like Figure 1-2As shown, in one embodiment, in step S4, after the seal 13 is sealed with glue, a heating device is needed to quickly heat the sealant to set it and achieve the purpose of sealing.
[0040] The above-mentioned embodiments only express several implementation methods of the present invention, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the invention patent. It should be pointed out that, for ordinary technicians in this field, several variations and improvements can be made without departing from the concept of the present invention, and these all belong to the protection scope of the present invention. Therefore, the protection scope of the patent of the present invention shall be subject to the attached claims.
Claims
1. A glass structure for autonomous heat dissipation of a display module, characterized in that: include: A large piece of glass (1) and a small piece of glass (2); The small piece of glass (2) is arranged on the front side of the large piece of glass (1), and a wiring layer (11) is arranged between the small piece of glass (2) and the small piece of glass (2); An IC (3) is arranged at the center of the bottom of the front face of the large piece of glass (1), and a graphene filling area (12) is arranged at the bottom of the front face of the large piece of glass (1).
2. The glass structure for autonomous heat dissipation 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 autonomous heat dissipation of a display module according to claim 1, characterized in that: The graphene filling area (12) is opened in the inner cavity at the bottom of the front surface of the large glass (1) and is located in the back area of the IC (3) binding site.
4. The glass structure for autonomous heat dissipation 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 piece of glass (1), the seal (13) and the graphene filling area (12) are interconnected, and the size of the seal (13) when viewed from above is 5.0*5.0 mm.
5. The glass structure for autonomous heat dissipation of a display module according to claim 1, characterized in that: The graphene filling area (12) is filled with graphene and water, and the graphene is black.
6. The glass structure for autonomous heat dissipation of a display module according to claim 1, characterized in that: The wiring layer (11) is arranged on the front side of the large piece of glass (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 piece of glass (1).
7. A process for producing self-heat dissipating glass for display modules, using a self-heat dissipating glass structure for display modules as claimed in any one of claims 1 to 6, characterized in that: The specific steps include: S1, a graphene filling area (12) is opened in a large piece of glass (1); S2, setting a seal (13) and injecting graphene and water; S3, injecting glue through the seal (13) to mix the graphene, water and glue; S4, sealing the sealing opening (13) with glue.
8. The process for producing self-heat dissipating glass for display module according to claim 7, characterized in that: In the step S1, the graphene filling area (12) needs to be arranged at the IC binding end and avoid functional wiring on the large piece of glass (1).
9. The process for producing self-heat dissipating glass for display module according to claim 7, characterized in that: During the steps S2 and S3, it is necessary to first introduce the graphene and water into the graphene filling area (12) through a needle, and then introduce the glue into the graphene filling area (12) so that the three are combined into a colloid and fill the entire graphene filling area (12).
10. The process for producing self-heat dissipating glass for display module according to claim 7, characterized in that: In the step S4, after the seal (13) is sealed with glue, a heating device is required to quickly heat the sealant to set it and achieve the purpose of sealing.
Citation Information
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