CN203038244U - Touch screen display produced by frame bonding method of touch screen and display screen - Google Patents

Abstract

The embodiment of the utility model provides an utilize touch-sensitive screen display that the frame of touch-sensitive screen and display screen pasted the method production, the production maintenance is simple and convenient, can effectively avoid the ripple phenomenon. The utility model discloses in utilize the touch-sensitive screen of frame subsides method production of touch pad and display screen include: the touch screen, the foam and the display screen; a plurality of salient points are printed on the binding surface of the touch screen; the foam is attached to the surface of the touch screen printed with the convex points; the display screen is attached to the foam. Utilize the utility model discloses touch-sensitive screen display of touch-sensitive screen and display screen's frame method production because the one side of touch-sensitive screen and the laminating of display screen is printed on the bump, can consequently guarantee between touch-sensitive screen and the display screen closely combine simultaneously can not be because of receiving the extrusion of external force and laminating completely together, therefore can effectively avoid the water ripple phenomenon, simultaneously because the touch-sensitive screen display's simple structure, the production flow is few, therefore the more production and maintenance of being convenient for.

Description

Touch screen display produced by frame bonding method of touch screen and display screen

technical field

The embodiment of the utility model relates to the technical field of touch screens, in particular to a touch screen display produced by a frame-attaching method of a touch screen and a display screen.

Background technique

The touch screen is a set of transparent absolute positioning system, which is composed of touch detection parts and touch screen controller; The point coordinates are sent to the central processing unit, and at the same time, the commands sent by the central processing unit can be received and executed to realize human-computer interaction. At present, touch screens have been widely used in fields such as public information inquiry, industrial control, military command, electronic games, and multimedia teaching.

The touch screen display is mainly composed of a touch screen (TP, Touch Pad) and a display screen (LCM, LCD Module). At present, TP and LCM lamination technologies mainly include frame lamination and full lamination. Full lamination requires high equipment and requires a special full lamination factory for processing. The yield rate is relatively low, so the manufacturing cost is high, and the lamination If there is a problem after the combination, it is not easy to repair. However, due to the frame-mounting technology, there will be a certain gap in the middle after the TP and the LCM are bonded, so water ripples are prone to appear after the TP and the LCM are stressed.

Utility model content

The touch screen display produced by the method of frame affixing the touch screen and the display screen provided by the embodiment of the utility model is easy to produce and maintain, and can effectively avoid water ripples.

The touch screen display that utilizes the frame sticking method of touch screen and display screen to produce in the utility model comprises:

touchpad, foam and display;

The bonding surface of the touch screen is printed with several bumps;

The foam is bonded to the surface of the touch screen printed with bumps;

The display screen is attached to the foam.

Optionally, the bumps on the touch screen are cylinders or hemispheres.

Optionally, when the bumps on the touch screen are cylinders, the cylinders have a diameter of 45-55um and a height of 8-12um.

Optionally, the bumps on the touch screen are evenly distributed.

Optionally, both sides of the foam are sticky.

In the embodiment of the utility model, the touch screen display produced by the method of frame pasting the touch screen and the display screen includes: a touch screen, a foam and a display screen; several bumps are printed on the bonding surface of the touch screen; the foam and the touch screen Surface lamination printed with bumps; lamination of the display screen to the foam. The touch screen display produced by the frame bonding method of the touch screen and the display screen of the utility model has bumps printed on the bonding side of the touch screen and the display screen, so it can ensure that the touch screen and the display screen are tightly combined and will not be squeezed by external force. Press and fit together completely, so water ripples can be effectively avoided. At the same time, because the structure of the above-mentioned touch screen display is simple and the production process is small, it is relatively convenient for production and maintenance.

Description of drawings

FIG. 1 is a structural diagram of a touch screen display produced by a frame bonding method of a touch screen and a display screen in an embodiment of the present invention.

Detailed ways

The touch screen display produced by the method of frame affixing the touch screen and the display screen provided by the embodiment of the utility model is easy to produce and maintain, and can effectively avoid water ripples.

Below in conjunction with the accompanying drawings in the utility model embodiment, the technical solution in the utility model embodiment is described clearly and in detail, obviously, the described embodiment is only a part of the utility model embodiment, rather than all embodiments . Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model. Please refer to Fig. 1, the touch screen display that utilizes the frame sticking method of touch screen and display screen to produce in the utility model embodiment comprises:

Touch screen 101, foam 102 and display screen 103;

The bonding surface of the touch screen 101 is printed with several bumps;

The foam 102 is attached to the surface of the touch screen 101 printed with bumps;

The display screen 103 is attached to the foam 102 .

Optionally, the bumps on the touch screen 101 are cylinders or hemispheres.

Optionally, when the bumps on the touch screen 101 are cylinders, the cylinders have a diameter of 45-55um and a height of 8-12um.

Optionally, the bumps on the touch screen 101 are evenly distributed.

Optionally, both surfaces of the foam 102 are sticky.

For ease of understanding, in conjunction with the accompanying drawings in the embodiments of the present invention, the touch screen display produced by the frame bonding method of the touch screen and the display screen in the present invention is described in detail:

Please refer to Fig. 1, the touch screen display that utilizes the frame sticking method of touch screen and display screen to produce in the embodiment of the present utility model is made up of touch screen 101, foam 102 and display screen 103, wherein there are several bumps on touch screen 101, above-mentioned bumps It can be cylindrical or hemispherical. Specifically, several cylinders with a diameter of 45-55um, which can be 50um, and a height of 8-12um, which can be 10um, can be evenly distributed on the touch screen 101. As for the above-mentioned cylinders The quantity can be set according to the size and material of the touch panel 102 and the display screen 103 to be bonded according to actual needs. It should be noted that the bumps distributed on the touch screen 101 are not limited to the uniform distribution described in this embodiment, and can also be uneven. distribution; before the touch screen 102 is bonded to the display screen 103, the sensing surface of the touch screen 101 is first printed with bumps by a printing machine, so that bumps are distributed on the sensing face of the touch screen 101, and then bonded with the foam 102, and finally the After the foam 102 is bonded, the touch screen 101 and the display screen 103 are bonded to obtain the touch screen display that utilizes the frame bonding method of the touch screen and the display screen to produce in the present utility model. The touch screen 101, the foam 102 and the display screen The bonding process of 103 can be carried out in a jig equipped with a vacuum generator.

In the embodiment of the utility model, the touch screen display produced by using the frame bonding method of the touch screen and the display screen includes: a touch screen 101, a foam 102 and a display screen 103; the bonding surface of the touch screen 101 is printed with several bumps; the foam 102 is bonded to the surface of the touch screen 101 printed with bumps; the display screen 103 is bonded to the foam 102 . The touch screen display produced by the frame bonding method between the touch screen and the display screen of the present utility model has bumps printed on the side where the touch screen 101 and the display screen 103 are bonded, so it can ensure that the touch screen 101 and the display screen 103 are tightly combined and will not be caused by Extruded by an external force, they are completely bonded together, thereby effectively avoiding water ripples. At the same time, because the above-mentioned touch screen display has a simple structure and fewer production processes, it is relatively convenient for production and maintenance.

The above is a detailed introduction of the touch screen display provided by the utility model using the frame sticking method of the touch screen and the display screen. There will be changes in the scope. In summary, the content of this specification should not be construed as limiting the utility model.

Claims (5)

1. A touch screen display utilizing the frame sticking method of touch screen and display screen to produce, is characterized in that, comprising: touchpad, foam and display; The bonding surface of the touch screen is printed with several bumps; The foam is bonded to the surface of the touch screen printed with bumps; The display screen is attached to the foam. 2 . The touch screen display produced by utilizing the frame bonding method of the touch screen and the display screen according to claim 1 , wherein the bumps on the touch screen are cylinders or hemispheres. 3 . 3. the touch-screen display utilizing the frame-attaching method of the touch screen and the display screen to produce according to claim 2, characterized in that, when the bump on the touch screen is a cylinder, the diameter of the cylinder is 45-55um , the height is 8-12um. 4 . The touch screen display produced by the method of frame bonding of a touch screen and a display screen according to any one of claims 1 to 3 , wherein the bumps on the screen are evenly distributed. 5 . The touch screen display produced by utilizing the frame bonding method of a touch screen and a display screen according to claim 4 , wherein both surfaces of the foam are sticky. 6 .

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