CN219737956U - Anti-dazzle touch control display structure and rearview mirror - Google Patents

Abstract

An anti-dazzle touch control display structure and a rearview mirror, wherein the anti-dazzle touch control display structure comprises an electrochromic module and a display module. The electrochromic module comprises two induction glasses, an ITO film is coated on the inner surface of each induction glass, and the ITO film is connected with an electrode structure; the two induction glasses form a laminated structure through enclosed edge sealing adhesive; the two layers of ITO films and the edge sealing adhesive define a cavity, and an insulating electrochromic solution is accommodated in the cavity. The display module is attached to the outer surface of one sensing glass of the electrochromic module. According to the anti-glare touch display structure, the anti-glare touch display structure can be realized through electrochromic, so that the glare pollution is remarkably reduced, the potential safety hazard caused by the glare pollution is effectively avoided, and the structure is simple and convenient.

Description

Anti-dazzle touch control display structure and rearview mirror

Technical Field

The utility model relates to the technical field of touch display, in particular to an anti-dazzle touch display structure and an anti-dazzle rearview mirror.

Background

The automobile rearview mirror can enlarge the visual field of a driver, is convenient for the driver to know the surrounding environment of the automobile, and therefore driving safety is improved. However, the reflection of the rear view mirror also brings about a safety hazard, for example, when driving at night, the high beam of the rear car can strongly irritate the eyes of the driver through the rear view mirror, which can seriously disturb the normal driving of the driver, resulting in a great safety hazard.

In the related art, a rearview mirror with a touch display function is adopted, so that the glare interference can be counteracted when a display screen is opened, but due to the inherent high reflectivity of the rearview mirror, certain glare pollution still exists by adopting the rearview mirror, so that potential safety hazards exist.

Disclosure of Invention

In order to solve the defects in the prior art, the utility model aims to provide an anti-glare touch display structure and a rearview mirror, which can realize the anti-glare touch display structure through electrochromic, remarkably reduce glare pollution, effectively avoid potential safety hazards caused by the glare pollution and have simple structure.

In order to achieve the above object, the present utility model provides an anti-glare touch display structure, which includes:

the electrochromic module comprises two induction glasses, wherein the inner surface of each induction glass is covered with an ITO film, and the ITO film is connected with an electrode structure; the two induction glasses form a laminated structure through enclosed edge sealing adhesive; the two layers of ITO films and the edge sealing adhesive define a cavity, and an insulating electrochromic solution is accommodated in the cavity;

and the display module is attached to the outer surface of one induction glass of the electrochromic module.

Further, one side edge of the induction glass extends outwards to form a power connection part, and the power connection part is used for connecting the electrode structure; the sides of the two sensing glasses are opposite sides.

Still further, each electrode structure includes a plurality of PIN inserts disposed along a corresponding side edge, the PIN inserts being connected to a conductive wire.

Still further, the plurality of PIN inserts are uniformly arranged along the corresponding side edges.

Further, the PIN is a low-resistance metal material.

Further, the height of the cavity ranges from 100 μm to 200 μm.

Further, the width range of the edge sealing adhesive is 0.5mm-2.0mm.

Further, the sheet resistance of the ITO film is lower than 20Ω.

Further, the electrochromic solution includes propylene carbonate.

In order to achieve the above object, the present utility model also provides an anti-glare rearview mirror, comprising: the anti-glare rearview mirror comprises: the anti-glare touch display structure is characterized by comprising a touch panel.

According to the anti-glare touch display structure and the rearview mirror, two pieces of sensing glass are arranged, the inner surface of each piece of sensing glass is covered with the ITO film, the two pieces of sensing glass are adhered by the surrounding edge sealing adhesive to form a laminated structure, so that a cavity is defined by the two layers of ITO films and the edge sealing adhesive, an insulated electrochromic solution is contained in the cavity, voltage is provided for the electrochromic solution in the cavity through the ITO film connected with the electrode structure, and the ITO film is adhered to the outer surface of one piece of sensing glass of the electrochromic module through the display module. Therefore, the anti-glare touch display structure can be realized through electrochromic, so that the glare pollution is obviously reduced, the potential safety hazard caused by the glare pollution is effectively avoided, and the structure is simple and convenient.

Additional features and advantages of the utility model will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, and do not limit the utility model. In the drawings:

FIG. 1 is a block diagram of an anti-glare touch display structure according to an embodiment of the utility model;

fig. 2 is a cross-sectional view of an electrochromic module according to an embodiment of the utility model;

FIG. 3 is a schematic view of an electrochromic module according to an embodiment of the present utility model;

FIG. 4 is a side view of an electrochromic module according to an embodiment of the utility model;

fig. 5 is a block diagram showing the structure of an anti-glare rearview mirror according to an embodiment of the utility model.

Wherein, specifically include the following reference numerals:

an anti-glare touch display structure-10;

an electrochromic module-11; sensing glass-110; ITO film-111; a power connection part-112; electrode structure-120; edge sealing glue-130; electrochromic solution-140; a wire-150; welding point-151;

a display module-12;

anti-glare rearview mirror-1000.

Detailed Description

Embodiments of the present utility model will be described in more detail below with reference to the accompanying drawings. While the utility model is susceptible of embodiment in the drawings, it is to be understood that the utility model may be embodied in various forms and should not be construed as limited to the embodiments set forth herein, but rather are provided to provide a more thorough and complete understanding of the utility model. It should be understood that the drawings and embodiments of the utility model are for illustration purposes only and are not intended to limit the scope of the present utility model.

It should be understood that the various steps recited in the method embodiments of the present utility model may be performed in a different order and/or performed in parallel. Furthermore, method embodiments may include additional steps and/or omit performing the illustrated steps. The scope of the utility model is not limited in this respect.

The term "including" and variations thereof as used herein are intended to be open-ended, i.e., including, but not limited to. The term "based on" is "based at least in part on". The term "one embodiment" means "at least one embodiment"; the term "another embodiment" means "at least one additional embodiment"; the term "some embodiments" means "at least some embodiments. Related definitions of other terms will be given in the description below.

It should be noted that the terms "first," "second," and the like herein are merely used for distinguishing between different devices, modules, units, or data and not for limiting the order or interdependence of the functions performed by such devices, modules, units, or data.

It should be noted that references to "one", "a plurality" and "a plurality" in this disclosure are intended to be illustrative rather than limiting, and those skilled in the art will appreciate that "one or more" is intended to be construed as "one or more" unless the context clearly indicates otherwise. "plurality" is understood to mean two or more.

Hereinafter, embodiments of the present utility model will be described in detail with reference to the accompanying drawings.

Example 1

Fig. 1 is a block diagram of an anti-glare touch display structure according to an embodiment of the utility model. Referring to fig. 1, an anti-glare touch display structure 10 includes an electrochromic module 11 and a display module 12. The electrochromic module 11 is in a laminated structure comprising two induction glass and an electrochromic solution cavity and is used for touch induction and electrochromic; the display module 12 is attached to the outer surface of one sensing glass of the electrochromic module 11, and is used for touch display.

Example 2

Fig. 2 is a cross-sectional view of an electrochromic module according to an embodiment of the utility model. An electrochromic module according to an embodiment of the present utility model will be described in detail with reference to fig. 2.

The electrochromic module 11 comprises two sensing glasses 110, wherein an ITO film 111 (Indium Tin Oxide doped Indium Oxide transparent conductive film) is coated on the inner surface of each sensing glass 110, and the ITO film 111 is connected with an electrode structure 120; the two induction glasses 110 are bonded through the enclosed edge sealing adhesive 130 to form a laminated structure; the two layers of ITO film 111 and edge seal 130 define a cavity in which is housed an insulating electrochromic solution 140. In a specific example, the electrochromic solution 140 may include propylene carbonate.

In the embodiment of the present utility model, as shown in fig. 2, one side edge of the sensing glass 110 extends outwards to form a power connection part 112, and the power connection part 112 is used for connecting with an electrode structure 120; the sides of the two sensing glasses 110 are opposite sides, in particular examples, opposite long sides.

Further, as shown in fig. 3-4, each electrode structure 120 includes a plurality of PIN (contact PIN) disposed along a corresponding side, in a specific example, the PIN is a low resistance metallic material. The PINs in each electrode structure 120 are connected to a conductive wire 150, so that the two electrode structures 120 are correspondingly connected to positive and negative voltages through the two conductive wires 150. In a specific example, the electrical connection between the plurality of PIN connectors and the wire 150 after connection is a solder.

Further, as shown in fig. 3, the PINs of each electrode structure 120 are uniformly arranged along the corresponding sides, so that the voltage is uniformly supplied to the upper and lower sensing glasses 110 through the PIN structures on both sides, and the voltage is uniformly distributed at both ends of the cavity through the ITO film 111 of the sensing glass 110, so that the electrochromic solution 140 in the cavity is uniformly discolored under the action of the voltage.

In the embodiment of the utility model, the height range of the cavity (namely, the thickness of the edge sealing adhesive 130) is 100-200 μm, so that the electrochromic anti-dazzle effect, the clarity effect when the solution is transparent and the touch control function of touch display are considered.

In the embodiment of the utility model, the width of the edge sealing adhesive 130 ranges from 0.5mm to 2.0mm, so that the bonding firmness and the occupied area are both considered.

In the embodiment of the utility model, the sheet resistance of the ITO film 111 is lower than 20Ω to improve conductivity, thereby being helpful to ensure the anti-glare effect of electrochromic and to ensure touch sensitivity. In a specific example, the two ITO films are identical.

The operating principle of the anti-glare touch display structure is as follows:

for the situation that the electrochromic solution is lower in electrochromic light transmittance, after voltage is applied to the two induction glasses through the electrode structure, the voltage is uniformly supplied to the upper induction glass and the lower induction glass through the PIN inserting structures at the two sides, so that the electrochromic solution in the cavity is uniformly discolored under the action of the voltage, the light transmittance is reduced, the anti-dazzle effect is achieved, and the touch screen type automobile rearview mirror is applicable to touch control or application occasions of driving at night. And after the power is off, the color of the electrochromic solution is recovered, so that the method can be applied to the application occasions of the automobile rearview mirror which do not need a touch control function or daytime running.

For the situation that the electrochromic solution is higher in electrochromic light transmittance, after the voltage is applied to the two induction glasses through the electrode structure, the electrochromic solution in the cavity can be uniformly changed under the action of the voltage, so that the light transmittance is improved, and the method is applicable to touch control of an automobile rearview mirror or application occasions of daytime running. And after the power is off, the color of the electrochromic solution is recovered, so that the method can be applied to the application occasions of the automobile rearview mirror which do not need a touch control function or are driven at night.

In summary, according to the anti-glare touch display structure of the embodiment of the utility model, two sensing glasses are configured, the inner surface of each sensing glass is covered with the ITO film, and the two sensing glasses are bonded by using the enclosed edge sealing adhesive to form the laminated structure, so that a cavity is defined by the two layers of ITO films and the edge sealing adhesive, the cavity is accommodated with the insulated electrochromic solution, and the voltage is provided to the electrochromic solution in the cavity through the ITO film connected with the electrode structure, and the display module is bonded to the outer surface of one sensing glass of the electrochromic module. Therefore, the anti-glare touch display structure can be realized through electrochromic, so that the glare pollution is obviously reduced, the potential safety hazard caused by the glare pollution is effectively avoided, and the structure is simple and convenient.

Example 3

Fig. 5 is a block diagram showing the structure of an anti-glare rearview mirror according to an embodiment of the utility model. Referring to fig. 5, an anti-glare rearview mirror 1000 includes the anti-glare touch display structure 10 of the above embodiment.

Those of ordinary skill in the art will appreciate that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (10)

1. An anti-glare touch display structure, characterized in that the anti-glare touch display structure comprises:

the electrochromic module comprises two induction glasses, wherein the inner surface of each induction glass is covered with an ITO film, and the ITO film is connected with an electrode structure; the two induction glasses form a laminated structure through enclosed edge sealing adhesive; the two layers of ITO films and the edge sealing adhesive define a cavity, and an insulating electrochromic solution is accommodated in the cavity;

and the display module is attached to the outer surface of one induction glass of the electrochromic module.

2. The anti-glare touch display structure of claim 1 wherein one side of the sensing glass extends outwardly to form a power connection portion for connecting to the electrode structure; the sides of the two sensing glasses are opposite sides.

3. The anti-glare touch display structure of claim 2, wherein each electrode structure includes a plurality of PIN inserts disposed along a corresponding side, the PIN inserts being connected to a wire.

4. The anti-glare touch display structure of claim 3 wherein the plurality of PINs are uniformly disposed along the corresponding sides.

5. The anti-glare touch display structure of claim 3 wherein the PIN insert is a low resistance metallic material.

6. The anti-glare touch display structure of claim 1, wherein the height of the cavity ranges from 100 μιη to 200 μιη.

7. The anti-glare touch display structure of claim 1, wherein the edge seal adhesive has a width in the range of 0.5mm to 2.0mm.

8. The anti-glare touch display structure of claim 1, wherein the sheet resistance of the ITO film is less than 20Ω.

9. The anti-glare touch display structure of any one of claims 1 to 8 wherein the electrochromic solution comprises propylene carbonate.

10. An anti-glare rearview mirror, comprising: the anti-glare touch display structure of any one of claims 1 to 9.