Air conditioner display screen with touch control function

Abstract

The utility model relates to an air conditioner display screen with a touch control function. The air conditioner display screen with the touch control function comprises a screen body and a pattern part, the screen body comprises a cover plate, a display module and a backlight module, the display module is arranged on the cover plate, and the backlight module is arranged on the display module; the pattern part is arranged on the display module. According to the scheme provided by the invention, entity keys can be replaced, so that the internal space of an automobile is saved.

Description

Technical Field

[0001] The utility model relates to the technical field of display screens, in particular to an air-conditioning display screen with a touch function. Background Art

[0002] At present, the air-conditioning buttons in most cars are physical buttons. Physical buttons need to occupy a certain layout space, and due to the gaps between the physical buttons, dust is easily accumulated. Over time, the buttons may become unable to be pressed. Utility Model Content

[0003] The purpose of the present invention is to overcome the deficiencies in the prior art and provide an air-conditioning display screen with a touch function, which can replace physical buttons and thus save space inside the car.

[0004] The purpose of this utility model is achieved through the following technical solutions:

[0005] The first aspect of the present application provides an air-conditioning display screen with a touch function, comprising: a screen body, the screen body comprising a cover plate, a display module and a backlight module, the display module is arranged on the cover plate, and the backlight module is arranged on the display module; and a pattern portion, the pattern portion is arranged on the display module.

[0006] The display module includes optical glue, a first polarizer and a first glass plate. The optical glue is arranged on the cover plate, the first polarizer is arranged on the optical glue, and the first glass plate is arranged on the first polarizer.

[0007] The pattern portion includes key wiring, and the key wiring is arranged on the first glass plate.

[0008] The pattern portion further includes pattern lines, and the pattern lines are arranged on the first glass plate.

[0009] The display module further includes a second glass substrate and a second polarizer. The second glass substrate is disposed on the first glass plate. The second polarizer is disposed on the second glass substrate. The backlight module is disposed on the second polarizer.

[0010] The pattern portion further includes a grounding trace, and the grounding trace is disposed on the first glass plate.

[0011] The display module further includes a chip, which is disposed on the first glass plate and is electrically connected to the button wiring.

[0012] The display module further includes a binding position, and the grounding line is connected to the binding position.

[0013] The display module further includes an FPC board and a conductive cloth. The FPC board is connected to the binding position, and the conductive cloth is respectively connected to the FPC board and the first glass plate.

[0014] The display module further includes a color film, and the color film is arranged on the second polarizer.

[0015] Compared with the prior art, the present invention has at least the following advantages:

[0016] This application integrates all the physical air-conditioning buttons in the car on a screen, making the buttons more intelligent while saving the layout space of the car and avoiding the problem of dust accumulation in the gaps between the physical buttons. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following briefly introduces the drawings required for use in the embodiments.

[0018] Figure 1 This is a schematic structural diagram of an air-conditioning display screen with a touch function in one embodiment of the present invention;

[0019] Figure 2 This is a structural diagram of another embodiment of an air-conditioning display screen with a touch function in one embodiment of the present utility model;

[0020] Figure 3 This is a schematic diagram of the structure of the key wiring and ground wiring in one embodiment of the present utility model;

[0021] Figure 4 Schematic diagram of the structure of the pattern routing in one embodiment of the present invention. DETAILED DESCRIPTION

[0022] The following describes embodiments of the present application in more detail with reference to the accompanying drawings. Although the accompanying drawings illustrate embodiments of the present application, it should be understood that the present application can be implemented in various forms and should not be limited by the embodiments described herein. Rather, these embodiments are provided to make the present application more thorough and complete, and to fully convey the scope of the present application to those skilled in the art.

[0023] It should be understood that although the terms "first", "second", "third", etc. may be used in this application to describe various information, this information should not be limited to these terms. These terms are only used to distinguish information of the same type from each other. For example, without departing from the scope of this application, the first information may also be referred to as the second information, and similarly, the second information may also be referred to as the first information. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of this application, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0024] Unless otherwise expressly specified or limited, the terms "mounted," "connected," "connect," "fixed," and the like should be interpreted broadly. For example, they may refer to fixed connections, detachable connections, or integration; mechanical connections, electrical connections; direct connections, or indirect connections through an intermediate medium; and may refer to internal communication between two components or interaction between two components. Those skilled in the art will understand the specific meanings of the above terms in this application based on the specific circumstances.

[0025] At present, the air-conditioning buttons in most cars are physical buttons. Physical buttons need to occupy a certain layout space, and due to the gaps between the physical buttons, dust is easily accumulated. Over time, the buttons may become unable to be pressed.

[0026] In response to the above problems, an embodiment of the present application provides an air-conditioning display screen with a touch function, which can replace physical buttons, thereby saving space inside the car.

[0027] The technical solutions of the embodiments of the present application are described in detail below with reference to the accompanying drawings.

[0028] See also Figure 1 and Figure 2 An air conditioner display screen with a touch function includes: a screen body 100 and a pattern part 200. The screen body 100 includes a cover plate 110, a display module 120 and a backlight module 130. The display module 120 is arranged on the cover plate 110, and the backlight module 130 is arranged on the display module 120; the pattern part 200 is arranged on the display module 120.

[0029] It should be noted that the present application integrates all the physical air conditioning buttons in the car on a single screen, making the buttons more intelligent while saving space in the car's layout and avoiding the problem of dust easily accumulating in gaps between the physical buttons. The cover plate 110 is a curved cover plate.

[0030] See also Figure 2Specifically, the display module 120 includes an optical adhesive 121, a first polarizer 122, and a first glass plate 123. The optical adhesive 121 is disposed on the cover plate 110, the first polarizer 122 is disposed on the optical adhesive 121, and the first glass plate 123 is disposed on the first polarizer 122. Specifically, the display module 120 also includes a second glass substrate 124 and a second polarizer 125. The second glass substrate 124 is disposed on the first glass plate 123, the second polarizer 125 is disposed on the second glass substrate 124, and the backlight module 130 is disposed on the second polarizer 125.

[0031] See also Figure 3 Specifically, the pattern portion 200 includes a key trace 210 , and the key trace 210 is disposed on the first glass plate 123 .

[0032] See also Figure 4 Specifically, the pattern portion 200 further includes a pattern trace 220 , and the pattern trace 220 is disposed on the first glass plate 123 .

[0033] It should be noted that both the key traces 210 and the pattern traces 220 are fabricated on two layers of ITO film on the first glass plate 123. Specifically, the pattern traces 220 are etched on the upper ITO film layer, while the key traces 210 are disposed on the lower ITO film layer. The pattern formed by the pattern traces 220 is flush with the key block formed by the key traces. The patterns formed by the pattern traces 220 include functions for switching, screen lock, temperature control, air flow control, volume control, and air direction control.

[0034] See also Figure 3 Specifically, the pattern portion 200 further includes a ground trace 230, which is disposed on the first glass plate 123. Specifically, the display module 120 further includes a chip 126, which is disposed on the first glass plate 123 and is electrically connected to the key trace 210. Specifically, the display module 120 further includes a binding position 127, and the ground trace 230 is connected to the binding position 127.

[0035] It should be noted that the chip 126 is used to receive key signals.

[0036] See also Figure 2 In one embodiment, the display module 120 further includes an FPC board 128 and a conductive fabric 129 . The FPC board 128 is connected to the binding site 127 , and the conductive fabric 129 is connected to the FPC board 128 and the first glass plate 123 , respectively.

[0037] It should be noted that the conductive cloth 129 is attached to the upper surface of the first glass plate 123 and connected to the grounding area of ​​the FPC board 128 , thereby facilitating electrostatic protection of the entire display module 120 .

[0038] In one embodiment, the display module 120 further includes a color filter, which is disposed on the second polarizer 125. It should be noted that the graphics in this application are displayed in black and white. If a color graphic is required, a color filter can be attached to the side of the second polarizer 125 away from the second glass substrate 124 to achieve color display.

[0039] The scheme of the present application has been described in detail above with reference to the accompanying drawings. In the above embodiments, the descriptions of each embodiment have their own emphasis. For parts that are not described in detail in a certain embodiment, please refer to the relevant descriptions of other embodiments. Those skilled in the art should also be aware that the actions and modules involved in the description are not necessarily required for this application. In addition, it is understood that the steps in the method of the embodiment of the present application can be adjusted in sequence, merged and deleted according to actual needs, and the modules in the device of the embodiment of the present application can be merged, divided and deleted according to actual needs.

[0040] The embodiments of the present application have been described above. The above description is exemplary, not exhaustive, and is not limited to the disclosed embodiments. Many modifications and variations will be apparent to those skilled in the art without departing from the scope and spirit of the described embodiments. The terminology used herein is selected to best explain the principles of the embodiments, their practical applications, or improvements to the technology in the market, or to enable other persons skilled in the art to understand the embodiments disclosed herein.

Claims

1. An air conditioner display screen with touch function, characterized in that: include: A screen body, comprising a cover plate, a display module and a backlight module, wherein the display module is arranged on the cover plate, and the backlight module is arranged on the display module; and The pattern portion is arranged on the display module.

2. The air conditioner display screen with touch function according to claim 1, characterized in that: The display module includes optical glue, a first polarizer and a first glass plate. The optical glue is arranged on the cover plate, the first polarizer is arranged on the optical glue, and the first glass plate is arranged on the first polarizer.

3. The air conditioner display screen with touch function according to claim 2, characterized in that: The pattern portion includes key wiring, and the key wiring is arranged on the first glass plate.

4. The air conditioner display screen with touch function according to claim 3, characterized in that: The pattern portion further includes pattern lines, and the pattern lines are arranged on the first glass plate.

5. The air conditioner display screen with touch function according to claim 4, characterized in that: The display module further includes a second glass substrate and a second polarizer. The second glass substrate is disposed on the first glass plate. The second polarizer is disposed on the second glass substrate. The backlight module is disposed on the second polarizer.

6. The air conditioner display screen with touch function according to claim 5, characterized in that: The pattern portion further includes a grounding trace, and the grounding trace is disposed on the first glass plate.

7. The air conditioner display screen with touch function according to claim 6, characterized in that: The display module further includes a chip, which is disposed on the first glass plate and is electrically connected to the button wiring.

8. The air conditioner display screen with touch function according to claim 7, characterized in that: The display module further includes a binding position, and the grounding line is connected to the binding position.

9. The air conditioner display screen with touch function according to claim 8, characterized in that: The display module further includes an FPC board and a conductive cloth. The FPC board is connected to the binding position, and the conductive cloth is respectively connected to the FPC board and the first glass plate.

10. The air conditioner display screen with touch function according to claim 8, characterized in that: The display module further includes a color film, and the color film is arranged on the second polarizer.

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