CN220872826U - Novel touch casting display module - Google Patents
Novel touch casting display module Download PDFInfo
- Publication number
- CN220872826U CN220872826U CN202322567810.2U CN202322567810U CN220872826U CN 220872826 U CN220872826 U CN 220872826U CN 202322567810 U CN202322567810 U CN 202322567810U CN 220872826 U CN220872826 U CN 220872826U
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- Prior art keywords
- display module
- casting
- glue
- boss
- novel touch
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Links
- 238000005266 casting Methods 0.000 title claims abstract description 52
- 239000011521 glass Substances 0.000 claims abstract description 26
- 238000010030 laminating Methods 0.000 claims abstract description 13
- 239000003292 glue Substances 0.000 claims description 50
- 239000004973 liquid crystal related substance Substances 0.000 claims description 26
- 239000000853 adhesive Substances 0.000 claims description 17
- 230000001070 adhesive effect Effects 0.000 claims description 17
- 239000006260 foam Substances 0.000 claims description 11
- 239000011247 coating layer Substances 0.000 claims description 9
- 230000003287 optical effect Effects 0.000 claims description 5
- 239000012943 hotmelt Substances 0.000 claims description 4
- 239000003795 chemical substances by application Substances 0.000 claims description 3
- 230000003014 reinforcing effect Effects 0.000 claims description 3
- 230000005484 gravity Effects 0.000 description 2
- 238000003475 lamination Methods 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 230000003666 anti-fingerprint Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
Landscapes
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Liquid Crystal (AREA)
Abstract
The utility model discloses a novel touch casting display module, which comprises: the display module assembly comprises a display module body, wherein a cover plate is attached to the surface of the display module body, a laminating assembly used for laminating and fixing is arranged between the cover plate and the display module body, and the laminating assembly is arranged along the circumferential direction of the display module body. The display module has the effect of forming the cover plate and the casting backlight module into a whole and ensuring the connection reliability of the FOG glass and the casting backlight module.
Description
Technical Field
The utility model relates to the technical field of display modules, in particular to a novel touch casting display module.
Background
With the development of the automobile industry, driving experience is continuously improved, and the use of liquid crystal display screens for vehicle-mounted instruments is very popular. Wherein, a foundry goods display module assembly is promoted by whole car gradually. The cast display module is formed by casting an integrated cast shell, and the cast shell is provided with a plurality of whole car matching structures and whole car connection or decoration.
In the prior art, the cast backlight module formed by assembling the cast backlight module is relatively heavy, generally can reach hundreds of grams to kilogram, if the cast backlight module is stacked in a conventional touch display module mode, the cover plate is attached to the surface of the display screen, the display screen and the cast backlight module are fixed by foam glue only, no connecting piece exists between the cover plate and the cast backlight module, and the cast backlight module is affected by the gravity of the cast backlight module, so that the connection reliability of the cast backlight module is unreliable.
Disclosure of utility model
The utility model aims to overcome the defects in the prior art and provides a novel touch casting display module.
The aim of the utility model is realized by the following technical scheme:
A novel touch control foundry goods display module assembly includes: the display module assembly comprises a display module body, wherein a cover plate is attached to the surface of the display module body, a laminating assembly used for laminating and fixing is arranged between the cover plate and the display module body, and the laminating assembly is arranged along the circumferential direction of the display module body.
In one embodiment, the display module assembly comprises FOG liquid crystal glass and a casting backlight module, wherein the FOG liquid crystal glass and the casting backlight module are sequentially laminated and fixed, OCA optical cement used for laminating and fixing is arranged between the cover plate and the FOG liquid crystal glass, and the lamination assembly is arranged between the casting backlight module and the cover plate.
In one embodiment, the attaching assembly comprises a first boss, a second boss and fixing glue, wherein the first boss and the second boss are arranged along the circumferential direction of the casting backlight module, the fixing glue is arranged between the first boss and the second boss, and the first boss and the second boss are arranged at intervals.
In one embodiment, the fixing glue is arranged along the circumferential direction of the cast backlight module, and the cover plate and the cast backlight module are adhered and fixed through the fixing glue.
In one embodiment, the fixing glue is an RTV glue or a hot melt glue.
In one embodiment, the thickness of the fixing glue is 0.3-1.1mm.
In one embodiment, the first boss and the second boss are both provided with adhesive glue for reinforcing fixation on one side facing the bottom of the cover plate.
In one embodiment, the adhesive is VHB adhesive, and the thickness of the adhesive is 0.3-1.1mm.
In one embodiment, foam glue for bonding and fixing is arranged between the FOG liquid crystal glass and the casting backlight module.
In one embodiment, a coating layer is arranged on the surface of the cover plate, and the coating layer is composed of an AG film, an AR film and an AF film which are sequentially arranged.
Compared with the prior art, the utility model has at least the following advantages:
According to the novel touch casting display module, the cover plate and the casting backlight module are fixedly connected through the fixing glue and the bonding glue, the cover plate is not only connected with the FOG liquid crystal glass to fix the casting backlight module, but also integrally connected with the casting backlight module through the fixing glue and the bonding glue, so that the reliability of connection between the casting backlight module and the FOG liquid crystal glass is enhanced.
Drawings
In order to more clearly illustrate the technical solution of the embodiments of the present utility model, the drawings that are required to be used in the embodiments will be briefly described.
FIG. 1 is a schematic structural diagram of a novel touch casting display module provided by the utility model;
fig. 2 is an enlarged schematic view of a portion a in fig. 1.
Description of the drawings: 10. a display module body; 20. FOG liquid crystal glass; 30. a cast backlight module; 31. a casting shell; 32. a backlight module; 40. soaking cotton glue; 50. a support table; 60. a cover plate; 70. OCA optical adhesive; 80. a first boss; 90. a second boss; 100. fixing glue; 110. adhesive glue; 120. and a coating layer.
Detailed Description
In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings.
Referring to fig. 1, the novel touch casting display module comprises a display module body 10, wherein the display module body 10 comprises FOG liquid crystal glass 20 and a casting backlight module 30 which are sequentially attached and fixed. The cast backlight module 30 is composed of a cast housing 31 and a backlight module 32 integrally formed with the cast housing 31, and the backlight module 32 is positioned in the cast housing 31.
Referring to fig. 1, the FOG liquid crystal glass 20 is accommodated in the cast backlight module 30, and one side of the FOG liquid crystal glass 20 is adhered and fixed to one side of the backlight module 32 away from the cast housing 31. Foam glue 40 for bonding and fixing is arranged between the FOG liquid crystal glass 20 and the casting backlight module 30, two foam glue 40 are arranged, and the two foam glue 40 are respectively positioned at the positions, close to the two ends, of the FOG liquid crystal glass 20. The foam glue 40 at the two ends of the FOG liquid crystal glass 20 is used for realizing the bonding and fixing of the FOG liquid crystal glass 20 and the casting backlight module 30.
Further, referring to FIG. 1, the foam 40 has a thickness of 0.3-1.6mm.
Referring to fig. 1, the positions of the casting backlight module 30 facing the two foam adhesives 40 are provided with support tables 50, the support tables 50 are L-shaped, and the support tables 50 and the casting backlight module 30 are integrally formed. The two foam gums 40 are respectively located on the two support tables 50.
Referring to fig. 1, a cover plate 60 is attached to a side of the FOG liquid crystal glass 20 facing away from the cast backlight module 30, and the cover plate 60 is attached to the surface of the FOG liquid crystal glass 20. An OCA optical adhesive 70 used for full lamination is arranged between the cover plate 60 and the FOG liquid crystal glass 20, and the fixed connection between the cover plate 60 and the FOG liquid crystal glass 20 is realized through the OCA optical adhesive 70.
Referring to fig. 1, the length of the cover plate 60 is longer than the lengths of the FOG liquid crystal glass 20 and the casting backlight module 30, and a bonding assembly for bonding and fixing is arranged between the cover plate 60 and the casting backlight module 30.
Referring to fig. 1 and 2, the bonding assembly includes first and second bosses 80 and 90 disposed along a circumferential direction of the casting backlight module 30 and fixing glue 100 disposed between the first and second bosses 80 and 90. The first boss 80 is located inside the cast backlight module 30, i.e., the cast backlight module 30 is located near the side of the FOG liquid crystal glass 20. The second boss 90 is located outside the casting backlight module 30, i.e., on the side of the casting backlight module 30 away from the FOG liquid crystal glass 20. The first boss 80 and the second boss 90 are disposed on a side of the casting backlight module 30 facing the cover plate 60 along a circumferential direction of the casting backlight module 30. The first boss 80 and the second boss 90 are disposed at intervals, and the first boss 80 and the second boss 90 are both fixed to the casting housing 31.
Referring to fig. 1 and 2, the fixing glue 100 is positioned between the first boss 80 and the second boss 90, the fixing glue 100 is disposed along the circumferential direction of the casting backlight module 30, and the casting backlight module 30 and the cover plate 60 are adhered and fixed by the fixing glue 100. The fixing glue 100 is an RTV glue or a hot melt glue, and since the RTV glue and the hot melt glue have certain fluidity, the first boss 80 and the second boss 90 are provided to limit the fixing glue 100 from being extruded during bonding, thereby ensuring the uniformity of the thickness of the dispensing.
Further, referring to fig. 1 and 2, the thickness of the fixing glue 100 is 0.3-1.1mm.
Referring to fig. 1 and 2, the first boss 80 and the second boss 90 are provided with an adhesive glue 110 for reinforcing fixation towards one side of the bottom of the cover plate 60, the adhesive glue 110 is VHB glue, the bonding position between the cover plate 60 and the casting backlight module 30 can be positioned through the VHB glue, and the fixation glue 100 can be prevented from flowing out from a gap between the first boss 80 and the second boss 90 and the cover plate 60, so that the connectivity between the cover plate 60 and the casting backlight module 30 is further ensured. The cover plate 60 and the casting backlight module 30 form a whole through the fixing glue 100 and the bonding glue 110, and the gravity of the casting backlight module 30 cannot directly act on the foam glue 40, so that the connection reliability of the FOG liquid crystal glass 20 and the casting backlight module 30 is ensured.
Further, referring to fig. 1 and 2, the adhesive 110 has a thickness of 0.3-1.1mm.
Further, referring to fig. 1, a coating layer 120 is disposed on the surface of the cover plate 60, the coating layer 120 is plated on the surface of the cover plate 60, the coating layer 120 is composed of AG film, AR film and AF film sequentially disposed, and the coating layer 120 is plated on the surface of the cover plate 60, so that the surface of the cover plate 60 has anti-glare, anti-reflection and anti-fingerprint functions.
The above examples illustrate only a few embodiments of the utility model, which are described in detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that various modifications and improvements can be made without departing from the spirit of the utility model, which are within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.
Claims (10)
1. Novel touch-control foundry goods display module assembly, its characterized in that includes: the display module body (10), the surface laminating of display module body (10) has apron (60), apron (60) with be provided with between display module body (10) and be used for laminating fixed laminating subassembly, laminating subassembly is followed the circumference direction setting of display module body (10).
2. The novel touch casting display module according to claim 1, wherein the display module body (10) comprises a FOG liquid crystal glass (20) and a casting backlight module (30) which are sequentially laminated and fixed, an OCA optical adhesive (70) used for laminating and fixing is arranged between the cover plate (60) and the FOG liquid crystal glass (20), and the laminating assembly is arranged between the casting backlight module (30) and the cover plate (60).
3. The novel touch casting display module according to claim 2, wherein the attaching assembly comprises a first boss (80) and a second boss (90) which are arranged along the circumferential direction of the casting backlight module (30) and fixing glue (100) arranged between the first boss (80) and the second boss (90), and the first boss (80) and the second boss (90) are arranged at intervals.
4. A novel touch-control foundry goods display module assembly according to claim 3, characterized in that, fixed glue (100) is followed foundry goods backlight unit (30) circumference direction sets up, apron (60) with foundry goods backlight unit (30) are through fixed glue (100) bonding is fixed.
5. The novel touch-control foundry goods display module assembly of claim 4, wherein the fixed glue (100) is an RTV glue or a hot melt glue.
6. The novel touch control casting display module according to claim 5, wherein the thickness of the fixing glue (100) is 0.3-1.1mm.
7. The novel touch control casting display module set according to claim 6, wherein the first boss (80) and the second boss (90) are provided with adhesive glue (110) for reinforcing fixation on one side facing the bottom of the cover plate (60).
8. The novel touch casting display module according to claim 7, wherein the adhesive (110) is VHB adhesive, and the thickness of the adhesive (110) is 0.3-1.1mm.
9. The novel touch casting display module according to claim 2, wherein foam glue (40) for bonding and fixing is arranged between the FOG liquid crystal glass (20) and the casting backlight module (30).
10. The novel touch casting display module according to claim 1, wherein a coating layer (120) is arranged on the surface of the cover plate (60), and the coating layer (120) is composed of an AG film, an AR film and an AF film which are sequentially arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322567810.2U CN220872826U (en) | 2023-09-20 | 2023-09-20 | Novel touch casting display module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322567810.2U CN220872826U (en) | 2023-09-20 | 2023-09-20 | Novel touch casting display module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220872826U true CN220872826U (en) | 2024-04-30 |
Family
ID=90820177
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322567810.2U Active CN220872826U (en) | 2023-09-20 | 2023-09-20 | Novel touch casting display module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220872826U (en) |
-
2023
- 2023-09-20 CN CN202322567810.2U patent/CN220872826U/en active Active
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