CN214751823U - Touch control equipment and touch screen thereof - Google Patents
Touch control equipment and touch screen thereof Download PDFInfo
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- CN214751823U CN214751823U CN202120765465.1U CN202120765465U CN214751823U CN 214751823 U CN214751823 U CN 214751823U CN 202120765465 U CN202120765465 U CN 202120765465U CN 214751823 U CN214751823 U CN 214751823U
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- light
- glass
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- touch screen
- film
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- 239000011521 glass Substances 0.000 claims abstract description 49
- 239000003292 glue Substances 0.000 claims abstract description 28
- 239000006260 foam Substances 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 abstract description 7
- 230000031700 light absorption Effects 0.000 abstract description 4
- 230000003746 surface roughness Effects 0.000 abstract description 4
- 238000010030 laminating Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 5
- 239000012528 membrane Substances 0.000 description 4
- 238000005728 strengthening Methods 0.000 description 4
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000004593 Epoxy Substances 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 230000001902 propagating effect Effects 0.000 description 1
- 239000000565 sealant Substances 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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Abstract
The utility model discloses a touch control device and a touch screen thereof, wherein the touch screen comprises glass and a film, the glass comprises a light transmission area for being attached with the film and a light-tight area for being adhered with the light-tight glue, and the light-tight area is arranged around the light transmission area; the side surface of the glass is a frosted surface. Because the size of glass is greater than the size of film, the non-light-pervious area that glass and film laminating do not bond with light-tight glue for the light at film edge is sheltered from by light-tight glue, and the side of glass is the frosted surface, and surface roughness is high, the light absorption ability is strong, can effectively hinder the propagation of the light at glass edge, makes the light leak phenomenon of touch-sensitive screen fall to extremely low.
Description
Technical Field
The utility model relates to a touch-control shows technical field, more specifically says, relates to a touch-sensitive screen. Furthermore, the utility model discloses still relate to a touch equipment including above-mentioned touch-sensitive screen.
Background
The Touch screen (TP for short) is disposed outside the Touch device, is used for implementing a Touch function, and is widely applied to various devices such as smart phones and tablet computers. Among them, GF/GFF TP is most widely used with low cost and high yield.
GF TP means a touch panel 1 having a glass 11 layer outside and a film 12 layer inside, both of which are bonded by optically curable adhesive such as OCA. In the equipment, display screen 2 sets up in touch-sensitive screen 1 below, and touch-sensitive screen 1 is fixed in on casing 3 through sticky tape or glue, and in order to guarantee the display effect, touch-sensitive screen 1 must be the material that light-permeable performance is good.
As shown in fig. 1, most of the light emitted by the display screen 2 is directly emitted to the touch screen 1, but a few of the light is scattered along the edges of the glass 11 and the film 12 in the touch screen 1, which causes a light leakage phenomenon, and reduces the display effect of the display screen 2, thereby reducing the user experience.
In summary, how to reduce the light leakage phenomenon of the touch screen is a problem to be solved by those skilled in the art.
SUMMERY OF THE UTILITY MODEL
In view of this, the present invention provides a touch panel, the glass side is a frosted surface, and the edge of the film is provided with a light-tight glue, so that the light leakage phenomenon is reduced to a very low level.
Furthermore, the utility model also provides a touch equipment including above-mentioned touch-sensitive screen.
In order to achieve the above object, the present invention provides the following technical solutions:
a touch screen comprises glass and a film, wherein the glass comprises a light transmission area and an opaque area, the light transmission area is used for being attached to the film, the opaque area is used for being bonded with the opaque glue, and the opaque area is arranged around the light transmission area;
the side surface of the glass is a frosted surface.
Preferably, the width of the opaque region is greater than or equal to 1.3 mm.
Preferably, the center of the glass coincides with the center of the film.
Preferably, the width of the opaque region on the long side of the glass is the same as the width of the opaque region on the short side of the glass.
A touch device comprises a casing, a display screen and a touch screen, wherein the casing is provided with a display screen mounting hole for mounting the display screen, the upper end of the display screen mounting hole is provided with a touch screen positioning step for mounting the touch screen, and the touch screen positioning step is bonded with the touch screen through a light-tight adhesive;
the touch screen is any one of the touch screens described above.
Preferably, the opaque glue comprises opaque foam glue.
The utility model provides a touch-sensitive screen, glass's size is greater than the size of film membrane, and glass does not bond with the opaque region and the opaque glue of film membrane laminating for the light at film membrane edge is sheltered from by opaque glue, and glass's side is the frosting, and roughness is high, the light absorbing capacity is strong, can effectively obstruct the propagation of the light at glass edge, makes the light leak phenomenon of touch-sensitive screen fall to extremely low.
Furthermore, the utility model also provides a touch equipment including above-mentioned touch-sensitive screen, the screen light leak is few, the display screen's display effect is good, is favorable to improving user's use and experiences.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
FIG. 1 is a schematic diagram of light leakage between a display panel and a touch panel in the prior art;
fig. 2 is a schematic side view of a touch screen according to an embodiment of the present invention;
fig. 3 is a schematic cross-sectional view of a touch device according to the present invention.
In fig. 1-3:
1 is a touch screen, 11 is glass, 12 is a film, 2 is a display screen, 3 is a casing, and 4 is opaque glue.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The core of the utility model is to provide a touch-sensitive screen, the glass side is the frosting, and film membrane edge is equipped with light tight glue for the light leak phenomenon falls to extremely low.
Furthermore, the utility model also provides a touch equipment including above-mentioned touch-sensitive screen.
Referring to fig. 1-3, fig. 1 is a schematic diagram illustrating light leakage between a display panel and a touch panel in the prior art;
fig. 2 is a schematic side view of a touch screen according to an embodiment of the present invention; fig. 3 is a schematic cross-sectional view of a touch device according to the present invention.
It should be noted that the touch device mentioned in this document includes a series of devices having a touch screen 1, such as a smart phone, a tablet circuit, and a smart band.
The utility model provides a touch screen, which comprises a glass 11 and a film 12, wherein the glass 11 comprises a light transmission area for being attached to the film 12 and a light-tight area for being bonded with a light-tight glue 4, and the light-tight area is arranged around the light transmission area; the side surface of the glass 11 is a frosted surface.
It should be noted that the frosted surface here refers to an uneven surface formed by performing secondary strengthening treatment on the glass 11, and has high surface roughness and strong light absorption capability, so that the risk of light leakage can be effectively reduced.
Both the glass 11 and the film 12 can be set to be any geometric shape, and considering that the screen of the touch device is designed to be a rectangle, preferably, both the glass 11 and the film 12 are rectangular.
Preferably, the center of the glass 11 coincides with the center of the film 12.
The secondary strengthening is carried out on the side face of the glass 11, so that the shock resistance and the reliability of the glass 11 are improved, the surface roughness of the side face after the secondary strengthening is high, the light absorption capacity is strong, and the light leakage risk of light rays propagating outwards from the side face of the glass 11 can be effectively reduced.
The side surface of the glass 11 is subjected to chemical corrosion or physical corrosion treatment, and the specific process of secondary strengthening of the side surface of the glass 11 is determined according to factors such as the type and the size of the glass 11 in actual production, and is not described in detail herein.
The size of glass 11 is greater than the size of film 12, and glass 11 leaves the non-light tight district that is used for gluing with light tight glue 4 outside film 12 for the light that display screen 2 sent is difficult to transmit outward through light tight glue 4 at film 12 edges, has reduced the light leak risk at film 12 edges effectively.
Preferably, the width of the opaque region on the long side of the glass 11 is the same as the width of the opaque region on the short side of the glass 11.
In order to better exert the light leakage prevention effect of the opaque adhesive 4, it is preferable that the width of the opaque region is greater than or equal to 1.3 mm.
It should be noted that the width of the opaque region is not a fixed value, and needs to be adjusted according to factors such as the size of the display panel 2, the type of the display panel 2, and the maximum luminous intensity of the display panel 2 in actual production.
In this embodiment, the size of glass 11 is greater than the size of film 12, and the light tight region that glass 11 and film 12 were laminated is glued with light tight glue 4 for the light at film 12 edge is sheltered from by light tight glue 4, and the side of glass 11 is the frosting, and surface roughness is high, the light absorption ability is strong, can effectively hinder the propagation of the light at glass 11 edge, makes the light leak phenomenon of touch-sensitive screen 1 fall to extremely low.
In addition to the touch screen, the utility model also provides a touch device including the touch screen disclosed in the above embodiment, the touch device includes a casing 3, a display screen 2 and a touch screen 1, the casing 3 is provided with a display screen mounting hole for mounting the display screen 2, the upper end of the display screen mounting hole is provided with a touch screen positioning step for mounting the touch screen 1, and the touch screen positioning step is bonded with the touch screen 1 through a light-tight glue 4; the touch panel 1 is the touch panel disclosed in the above embodiment.
Referring to fig. 3, the touch screen 1 and the display screen 2 are both installed in the housing 3, and the display screen 2 is disposed below the touch screen 1.
The type, size, and material of the housing 3, the type, size, performance, and the like of the display screen 2, and the size of the touch screen 1 are determined according to actual design requirements, and are not described herein again.
The touch screen 1 is bonded in the casing 3 through the opaque glue 4, preferably, the opaque glue 4 comprises opaque foam glue, and the bonding performance and the processing performance are good.
In addition, the light-proof glue 4 can also be set as a black sealant such as single-component epoxy structural glue, as long as the requirements of light-proof and bonding performance can be met.
In this embodiment, utilize light-tight glue 4 bonding casing 3 and touch-sensitive screen 1, greatly reduced touch-sensitive screen 1 light leak, display screen 2's display effect is good, is favorable to improving user's use experience and product grade.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
It is right above the utility model provides a touch equipment and touch-sensitive screen thereof have carried out detailed introduction. The principles and embodiments of the present invention have been explained herein using specific examples, and the above descriptions of the embodiments are only used to help understand the method and its core ideas of the present invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.
Claims (6)
1. A touch screen comprises glass (11) and a film (12), and is characterized in that the glass (11) comprises a light-transmitting area which is attached to the film (12) and an opaque area which is bonded to opaque glue (4), and the opaque area is arranged around the light-transmitting area;
the side surface of the glass (11) is a frosted surface.
2. The touch screen of claim 1, wherein the opaque region has a width greater than or equal to 1.3 mm.
3. A touch screen according to claim 1 or 2, characterized in that the center of the glass (11) coincides with the center of the film (12).
4. A touch screen according to claim 3, characterised in that the width of the opaque area on the long side of the glass (11) is the same as the width of the opaque area on the short side of the glass (11).
5. The touch control equipment is characterized by comprising a machine shell (3), a display screen (2) and a touch screen (1), wherein a display screen mounting hole for mounting the display screen (2) is formed in the machine shell (3), a touch screen positioning step for mounting the touch screen (1) is arranged at the upper end of the display screen mounting hole, and the touch screen positioning step is bonded with the touch screen (1) through light-tight glue (4);
the touch screen (1) is a touch screen according to any one of claims 1 to 4.
6. Touch device according to claim 5, wherein the light-impermeable glue (4) comprises light-impermeable foam glue.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120765465.1U CN214751823U (en) | 2021-04-14 | 2021-04-14 | Touch control equipment and touch screen thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120765465.1U CN214751823U (en) | 2021-04-14 | 2021-04-14 | Touch control equipment and touch screen thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214751823U true CN214751823U (en) | 2021-11-16 |
Family
ID=78603060
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120765465.1U Active CN214751823U (en) | 2021-04-14 | 2021-04-14 | Touch control equipment and touch screen thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214751823U (en) |
-
2021
- 2021-04-14 CN CN202120765465.1U patent/CN214751823U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: INFIRAY TECHNOLOGIES CO.,LTD. Assignor: Yantai Airui Photo-Electric Technology Co.,Ltd. Contract record no.: X2024980006380 Denomination of utility model: A touch device and its touch screen Granted publication date: 20211116 License type: Common License Record date: 20240530 |
|
| EE01 | Entry into force of recordation of patent licensing contract |