TWM501599U - Display touch structure of electronic device for preventing noise interference - Google Patents

Description

Anti-noise interference electronic device display touch structure

The present invention provides an anti-noise interference electronic device display touch structure, in particular, an electromagnetic wave generated by the absorption layer between the touch device and the protective layer, and the absorption layer is absorbed by the absorption device. Noise interference such as interference, static electricity and crosstalk makes the overall signal transmission quality more stable.

According to today, electronic technology is changing with each passing day, and with the rapid expansion of network communication technology, people's life, study, work and entertainment are brought to another new field, such as smart phones, tablets, notebook computers, Electronic devices such as e-books and global satellite navigation machines have become indispensable tools and are widely used.

However, when the above-mentioned electronic device is in use, its internal electronic components will emit electromagnetic waves, static electricity, etc. due to electromagnetic effects, and noise and the like may be generated during signal transmission and transmission or transmission, and it is difficult to eliminate, resulting in electrons. The quality of the device signal transmission is degraded. Even when the electronic device is operating in a call, connected internet, satellite communication or connected host system, it may be affected by noise interference or other electronic devices nearby, which may easily lead to electronics. The transmission of the device signal is not smooth, interrupted or paused, which affects the stability and smoothness of the operation of the electronic device. In addition, the electromagnetic radiation emitted during the operation of the electronic device may also cause the user to be healthy. Hazards and effects, especially electronic devices, are easy to use and are not subject to The limitation of time, place or area, and the advantages that some electronic devices are easy to carry, make the users of electronic devices spread all ages, so how to effectively block various noises and other interferences when using electronic devices to avoid affecting electronic devices The quality and the hazards of users are the key to the research and improvement of those who work in this industry.

Therefore, in view of the interference and influence of electromagnetic waves, static electricity or noise that are easily released by electronic components during the use of the above-mentioned electronic devices, the new creators have collected and reviewed relevant data through multi-party evaluation and consideration, and have utilized many years of research and development in this industry. With the continuous trial and modification, the new type of touch display structure for electronic devices with anti-noise interference has been designed.

The main purpose of the present invention is to provide a liquid crystal touch panel on the surface of the backlight module of the touch device, and the adhesive layer formed on the surface of the liquid crystal touch panel is bonded with an absorbing layer. The absorbing layer is adhered to the sealant formed on the periphery of the other side surface of the liquid crystal touch panel, and the absorbing layer is disposed between the display touch device and the protective layer to form a layered structure. The absorbing layer senses electromagnetic interference (EMI), static electricity, crosstalk and other noise interference generated by electromagnetic effects during operation of the absorbing device, and is transmitted to the ground for release, so as to effectively prevent noise interference. The purpose is to make the quality of the overall signal transmission more stable, and also reduce the harm and influence of the electromagnetic wave caused by the human body when using the electronic device, and has more practical effects.

The secondary purpose of this creation is that the absorbing layer is a frame-shaped structure made of iron, zinc, nickel or a metal alloy, and the layer is made hollow by the center of the absorbing layer. The display touch device and the protective layer can be bonded together by the absorbing layer to improve the overall structural strength and stability while ensuring the quality and yield of the manufacturing.

1‧‧‧display touch device

11‧‧‧Backlight module

111‧‧‧Light guide plate

112‧‧‧Optical diaphragm group

113‧‧‧reflector

12‧‧‧LCD touch panel

2‧‧‧ glue layer

3‧‧‧Absorber layer

31‧‧‧Box glue

4‧‧‧Protective layer

41‧‧‧Printing layer

The first picture is a three-dimensional exploded view of the creation.

The second figure is a schematic diagram of the structure before the creation of the creation.

The third figure is a schematic diagram of the structure after the creation of the creation.

In order to achieve the above objectives and effects, the technical means and its construction adopted in the present invention are described in detail in the preferred embodiment of the present invention, and the structure and function are as follows.

Please refer to the first, second and third figures, which are respectively the three-dimensional exploded view of the creation, the schematic diagram of the structure before the fitting and the structure diagram after the fitting. It can be clearly seen from the figure that the creation includes the display. The touch device 1, the adhesive layer 2, the absorbing layer 3, and the protective layer 4, so that the main components and features of the present invention are as follows: wherein the display touch device 1 has a backlight module 11 and is in a backlight mode. A liquid crystal touch panel 12 is disposed on a surface of the group 11 , and the backlight module 11 has a light source (not shown) and a light guide plate 111 for the light source to emit light for illumination, and the light source is preferably implemented to emit light. a diode (LED), but in practical applications, it can also be a cold cathode tube (CCEL), an electroluminescent device (EL) or other visible light source, and a surface of the light guide plate 111 is provided with a liquid crystal. The optical film group 112 on the touch panel 12 is provided with a reflector 113 at the other side surface of the light guide plate 111 relative to the optical film group 112. Since the backlight module 11 has many types and types, and can be practical. Application or demand change structure design to provide the uniform surface required for the liquid crystal touch panel 12 Source.

The glue layer 2 can be formed by coating with Acrylic or Silicone.

The absorbing layer 3 is in the form of a frame which is hollowed out at the center, and is made of a sheet-like structure made of iron, zinc, nickel, a metal alloy or other metal material, and a frame is formed around the surface of the absorbing layer 3. The glue 31, and the sealant 31 can also be formed by coating with Acrylic or Silicone.

The protective layer 4 is made of hard acrylic or hardened glass, and has an optical effect of preventing dirt, abrasion resistance, high light transmittance and low haze, and printing on the surface of one side of the protective layer 4 The printing layer 41 is formed with a printing layer 41, and the printing layer 41 can be matched with a peripheral device or a frame of the preset electronic device located in the protective layer 4, such as a button, a volume key, and a lens hole of the preset electronic device located around the protective layer 4. Or other reserved slots, etc., or a frame whose screen is located around the protective layer 4, etc., to facilitate the printing of the printed layer 41 on the surface of the protective layer 4, and to match the position of the peripheral device or frame of the preset electronic device.

When the present invention is assembled, the adhesive layer 2 is formed into a flat shape on the other side surface of the backlight module 11 by bonding the touch panel 1 to the touch panel 1 . After the wave layer 3 is aligned with the glue layer 2, the absorbing layer 3 is attached downwardly to the surface of the glue layer 2 to form a flat shape, and the protective layer 4 is attached to the absorbing layer 3 relative to the liquid crystal touch panel. After the cover rubber 31 around the other side surface, the absorbing layer 3 can be positioned between the display touch device 1 and the protective layer 4 to form a layered structure, and the absorbing layer 3 is used as a central portion. The hollow frame type enables the adhesive layer 2 to bond the display touch device 1 and the protective layer 4 to each other through the absorbing layer 3, thereby improving the overall structural strength and stability, and ensuring the quality and yield of the manufacturing. .

The electronic device for preventing noise interference is one of the best embodiments for displaying the touch structure. The specific embodiment is applied to a smart phone, but in practical applications, it can also be applied to a notebook computer, a tablet computer, an e-book or other electronic device. The device (not shown) can be manipulated or performed by the liquid crystal touch panel 12 when the user touches the screen of the electronic device, and protects the screen from being scratched or impacted by an external force by using the protective layer 4. The overall structure of the absorbing layer 3 is relatively simple and easy to manufacture, so as to effectively save the cost required for manufacturing, and the absorbing layer 3 can be used to induce electromagnetic interference (EMI) generated by the electromagnetic effect of the absorbing electronic device during operation. Noise interference such as static electricity and crosstalk, and guided transmission to the ground for release, while suppressing noise, such as electromagnetic waves, static electricity and crosstalk generated by the high-frequency signal transmission of the electronic device, so as to improve the quality of the overall signal transmission. It is more stable, and it can also reduce the harm and impact caused by long-term exposure to electromagnetic waves by the human body using electronic devices, and has more practical effects.

The above detailed description is intended to illustrate a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and other equivalents and modifications may be made without departing from the spirit of the invention. Changes are to be included in the scope of patents covered by this creation.

In summary, the above-mentioned electronic device for preventing noise interference shows that the touch structure can achieve its efficacy and purpose when used. Therefore, the creation is a practical and excellent creation, which is in line with the application of the new patent. In order to apply for it, I hope that the trial committee will grant the case as soon as possible to protect the hard work of the new creators. If there is any doubt in the bureau, please do not hesitate to give instructions.

1‧‧‧display touch device

11‧‧‧Backlight module

12‧‧‧LCD touch panel

2‧‧‧ glue layer

3‧‧‧Absorber layer

31‧‧‧Box glue

4‧‧‧Protective layer

41‧‧‧Printing layer

Claims (6)

An anti-noise interference electronic device display touch structure includes a display touch device, a glue layer, an absorbing layer and a protective layer, wherein the display touch device has a backlight module and is on a side of the backlight module A liquid crystal touch panel is disposed on the surface, and the liquid crystal touch panel is formed on the other side of the backlight module with an adhesive layer on the adhesive layer and the adhesive layer for absorbing the noise interference generated by the preset electronic device. And the absorbing layer is formed with a protective layer adhered on the frame glue and the frame rubber around the other side surface of the liquid crystal touch panel, and the absorbing layer is formed between the display touch device and the protective layer to form a layer Structure. An electronic device for preventing noise interference according to the first aspect of the invention, wherein the backlight module of the display touch device has a light guide plate, and is disposed on one side surface of the light guide plate. The optical film group on the liquid crystal touch panel, and the light guide plate is provided with a light reflecting plate at the other side surface of the optical film group. The electronic device for preventing noise interference according to claim 1 is characterized in that the absorbing layer is made of iron, zinc, nickel or a metal alloy material. The electronic device for preventing noise interference according to the first aspect of the invention claims the touch structure, wherein the absorbing layer is in the form of a frame hollowed out at the center. The electronic device for preventing noise interference according to claim 1 is characterized in that the touch layer is formed on a side surface of the protective layer adjacent to the absorber layer. The electronic device for preventing noise interference according to claim 1 of the patent application display touch structure, which is made of hard acrylic or hardened glass.