CN217767719U - Display module, display device and electronic equipment - Google Patents

Abstract

The embodiment of the utility model discloses display module assembly, include: an upper glass layer and a lower glass layer; the upper glass layer is arranged on the lower glass layer; the lower glass layer is larger than the upper glass layer; the surface of the upper glass layer also comprises a shielding layer; the region of the lower glass layer, which is larger than the upper glass layer, also comprises an FPC (flexible printed circuit); the FPC is provided with a grounding point; the display module is also provided with an electrostatic channel; the static passageway intercommunication last shielding layer on the glass layer and FPC's ground point. The embodiment of the utility model provides a still provide a display device and electronic equipment, through the direct ground point that communicates shielding layer and FPC of static passageway, realized leading away the purpose of static.

Description

Display module, display device and electronic equipment

Technical Field

The utility model relates to a show technical field, especially relate to a display module assembly, display device and electronic equipment.

Background

The existing display module is generally used for shielding by plating an ITO film on an upper glass layer in order to improve antistatic capacity, and in the actual use process, the ITO film is communicated with a ground wire in a silver paste dispensing mode, and finally, static electricity is conducted away by using an FPC. However, when the display module pursues a narrow frame scheme, the display module is often wrapped by wrapping paper, and then is completely attached to the touch screen. If the frame is too narrow, silver paste is easily leaked out after edge covering.

How to reduce the point conductive silver paste and simultaneously avoid the conductive silver paste from being exposed out of the edge paper becomes a technical problem to be solved urgently in the industry.

Disclosure of Invention

In order to solve the technical problem at least, the utility model provides an aim at provides a display module assembly, through the direct ground point that communicates shielding layer and FPC of static passageway, has realized leading away the purpose of static.

In order to achieve the above object, an embodiment of the present invention provides a display module, including:

an upper glass layer and a lower glass layer; the upper glass layer is arranged on the lower glass layer; the lower glass layer is larger than the upper glass layer; the surface of the upper glass layer also comprises a shielding layer; the region of the lower glass layer, which is larger than the upper glass layer, also comprises an FPC (flexible printed circuit); the FPC is provided with a grounding point; the display module is also provided with an electrostatic channel; the static passageway communicates the shielding layer on the upper glass layer with FPC's ground point.

In some exemplary embodiments, the electrostatic path includes a conductive cloth and/or a conductive wheat site.

In some exemplary embodiments, the display module further includes a backlight frame, and the FPC is connected to the backlight frame.

In some exemplary embodiments, a conductive cloth and/or conductive microphone connects the backlight bezel and the shielding layer.

In some exemplary embodiments, the shielding layer comprises an ITO shielding layer.

In some exemplary embodiments, the display module further includes an upper polarizer layer disposed on the upper glass layer.

In some exemplary embodiments, the display module further includes a lower polarizer layer disposed below the lower glass layer.

In some exemplary embodiments, an IC is also included in the lower glass layer in a region larger than the upper glass layer.

In order to achieve the above object, an embodiment of the present invention further provides a display device, including the above display module.

In order to achieve the above object, an embodiment of the present invention further provides an electronic device, including the above display module or the above display apparatus.

The embodiment of the utility model provides a display module assembly, include: an upper glass layer and a lower glass layer; the upper glass layer is arranged on the lower glass layer; the lower glass layer is larger than the upper glass layer; the surface of the upper glass layer also comprises a shielding layer; the region of the lower glass layer, which is larger than the upper glass layer, also comprises an FPC (flexible printed circuit); the FPC is provided with a grounding point; the display module is also provided with an electrostatic channel; the static passageway communicates the shielding layer on the upper glass layer with FPC's ground point. The display module provided by the embodiment of the utility model realizes the purpose of conducting away static electricity by directly communicating the shielding layer with the grounding point of the FPC through the static passage; the static channel can also be directly connected with the backlight iron frame to realize the purpose of conducting away static electricity; the electrostatic channel can be connected with the backlight iron frame while being communicated with the grounding point of the FPC, so that the grounding effect is better; the utility model discloses display module assembly does not need main point silver thick liquid, consequently great having avoided some silver thick liquid then bordure the problem that leads to the silver thick liquid to expose.

Drawings

In order to more clearly illustrate one or more embodiments or prior art solutions of the present specification, reference will now be made briefly to the attached drawings, which are needed in the description of one or more embodiments or prior art, and it should be apparent that the drawings in the description below are only some of the embodiments described in the specification, and that other drawings may be obtained by those skilled in the art without inventive exercise.

Fig. 1 is a schematic structural diagram of a display module according to an embodiment of the present invention.

Description of the reference numerals:

101-an upper polarizer layer; 102-an upper glass layer; 103-a lower glass layer; 104-a lower polarizer layer; 105-an electrostatic channel; 106-IC;107-FPC; 108-backlight chase.

Detailed Description

The preferred embodiments of the present invention will be described hereinafter with reference to the accompanying drawings, and it should be understood that the preferred embodiments described herein are merely for purposes of illustration and explanation, and are not intended to limit the present invention.

An embodiment of the utility model provides a display module assembly, include:

an upper glass layer and a lower glass layer; the upper glass layer is arranged on the lower glass layer; the lower glass layer is larger than the upper glass layer; the surface of the upper glass layer also comprises a shielding layer; the region of the lower glass layer, which is larger than the region of the upper glass layer, also comprises an FPC (flexible printed circuit); the FPC is provided with a grounding point; the display module is also provided with an electrostatic channel; the static passageway communicates the shielding layer on the upper glass layer with FPC's ground point.

Example 1

Fig. 1 is a schematic structural diagram of a display module according to an embodiment of the present invention, and fig. 1 will be referred to below to describe in detail the display module according to an embodiment of the present invention.

The utility model discloses display module assembly, include: an upper glass layer 102 and a lower glass layer 103.

In some exemplary embodiments, the upper glass layer 102 comprises an upper glass.

In some exemplary embodiments, the lower glass layer 103 comprises a lower glass.

In some exemplary embodiments, upper glass layer 102 is disposed above lower glass layer 103.

In some exemplary embodiments, the lower glass layer 103 is larger than the upper glass layer 102.

In some exemplary embodiments, the edges of the lower glass layer 103 each protrude above the upper glass layer 102 (i.e., the length and width dimensions of the lower glass layer 103 each correspond to a dimension that is greater than the length and width dimensions of the upper glass layer 102).

In some exemplary embodiments, the surface of the upper glass layer 102 further comprises a shielding layer.

In some exemplary embodiments, the shielding layer includes an ITO shielding layer.

In some exemplary embodiments, the ITO shielding layer includes ITO plating.

In some exemplary embodiments, the ITO is indium tin oxide.

In some exemplary embodiments, indium tin oxide is plated using magnetron sputtering.

In some exemplary embodiments, a bonding pad is also included in the area of lower glass layer 103 that is larger than upper glass layer 102.

In some exemplary embodiments, the bonding pad includes an FPC bonding pad.

In some exemplary embodiments, an FPC pad is used to solder FPC107.

In some exemplary embodiments, the FPC107 is provided with a ground point.

In some exemplary embodiments, the ground point includes a bare copper wire point on the FPC107 as a ground point.

In some exemplary embodiments, the electrostatic path 105 communicates the shielding layer on the upper glass layer 102 to the grounding point of the FPC107.

In some exemplary embodiments, the display module further has an electrostatic channel 105, and the electrostatic channel 105 is used for guiding away the static electricity on the shielding layer.

In some exemplary embodiments, the electrostatic path 105 includes a conductive cloth.

In some exemplary embodiments, the electrostatic channel 105 may further include a conductive bit.

In some exemplary embodiments, the conductive cloth and the conductive substrate may form the electrostatic channel 105 together, or may be used as the electrostatic channel 105 alone.

In some exemplary embodiments, the conductive mat comprises three layers, which are a release layer, a conductive glue layer, and a substrate layer, respectively, prior to being affixed.

In some exemplary embodiments, the conductive bump is used by removing the anti-sticking layer and the substrate layer, and using the conductive adhesive layer to realize the function of the electrostatic channel 105.

In some exemplary embodiments, the display module further includes a backlight bezel 108.

In some exemplary embodiments, conductive cloth and/or conductive microphone connects the backlight bezel 108 with the shielding layer.

In some exemplary embodiments, a conductive cloth and/or conductive mylar wraps the FPC107 and connects the shielding layer with the backlight bezel 108.

In some exemplary embodiments, the FPC107 is connected to the backlight bezel 108.

In some exemplary embodiments, the ground of the FPC107 is connected to the backlight bezel 108.

In some exemplary embodiments, the FPC (Flexible Printed Circuit) is a Flexible Printed Circuit board with high reliability and excellent quality, which is made of a polyimide or polyester film as a base material.

In some exemplary embodiments, the FPC has high wiring density, light weight, thin thickness, and good bendability.

In some exemplary embodiments, the FPC107 includes a base layer, a copper foil layer, and a coverlay.

In some exemplary embodiments, the FPC107 includes a component section that includes capacitors and/or resistors and/or diodes.

In some exemplary embodiments, the capacitor, acts as a voltage regulator or filter.

In some exemplary embodiments, the resistor, acts as a pull-up or electrostatic protection.

In some exemplary embodiments, the diode functions as an electrostatic protection or prevents voltage from flowing backward.

In some exemplary embodiments, the bond pads include IC bond pads, which are used to bond the ICs 106.

In some exemplary embodiments, the display module further includes an upper polarizer layer 101, and the upper polarizer layer 101 is disposed on the upper glass layer 102.

In some exemplary embodiments, the upper polarizer layer 101 includes an upper polarizer.

In some exemplary embodiments, the dimensions of upper polarizer layer 101 are smaller than the dimensions of upper glass layer 102 (i.e., the width and length of upper polarizer layer 101 is smaller than the width and length of the corresponding upper glass layer 102).

In some exemplary embodiments, correspondingly, a lower polarizer layer 104 is further included, and the lower polarizer layer 104 includes a lower polarizer.

In some exemplary embodiments, the lower polarizer layer 104 is disposed below the lower glass layer 103.

Example 2

Embodiment 2 is a display device, and this display device includes the aforesaid the utility model discloses the display module assembly in embodiment 1.

In some exemplary embodiments, the purpose of conducting away static electricity is achieved by the direct communication between the shielding layer and the grounding point of the FPC107 through the static electricity channel 105.

In some exemplary embodiments, the display device adopting the display module improves the efficiency of leading away static electricity and also improves the experience of a user.

Example 3

The utility model discloses electronic equipment's structure, at the hardware level, this electronic equipment includes the treater, still includes bus, network interface, memory optionally. The Memory may include a Memory, such as a Random-Access Memory (RAM), and may further include a non-volatile Memory, such as at least 1 disk Memory. Of course, the electronic device may also include hardware required for other services.

The processor, the network interface, and the memory may be connected to each other via a bus, which may be an ISA (Industry Standard Architecture) bus, a PCI (Peripheral Component Interconnect) bus, an EISA (Extended Industry Standard Architecture) bus, or the like. The bus may be divided into an address bus, a data bus, a control bus, etc.

And the memory is used for storing programs. In particular, the program may include program code including computer operating instructions.

In some exemplary embodiments, the electronic device includes the display module.

In some exemplary embodiments, the electronic device includes the above display device.

In some exemplary embodiments, the electronic device includes a mobile phone, a computer, a smart wearable device, and the like.

Although the embodiments of the present invention have been described above, the present invention is not limited to the embodiments described above, but can be understood by those skilled in the art. It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims (10)

1. A display module, comprising: an upper glass layer and a lower glass layer; the upper glass layer is arranged on the lower glass layer; the lower glass layer is larger than the upper glass layer; the surface of the upper glass layer also comprises a shielding layer; the area of the lower glass layer, which is larger than the area of the upper glass layer, also comprises an FPC (flexible printed circuit); the FPC is provided with a grounding point; the display module is also provided with an electrostatic channel; the electrostatic channel is communicated with the shielding layer on the upper glass layer and the grounding point of the FPC.

2. The display module of claim 1, wherein the electrostatic path comprises a conductive cloth and/or a conductive bead.

3. The display module according to claim 2, wherein the display module further comprises a backlight bezel, and the FPC is connected to the backlight bezel.

4. The display module as claimed in claim 3, wherein the conductive cloth and/or the conductive frame connects the backlight bezel and the shielding layer.

5. The display module of claim 4, wherein the shielding layer comprises an ITO shielding layer.

6. The display module of claim 1, further comprising an upper polarizer layer disposed on the upper glass layer.

7. The display module of claim 1, wherein the display module further comprises a lower polarizer layer disposed below the lower glass layer.

8. The display module of claim 1, wherein the lower glass layer is larger than the upper glass layer further comprising an IC.

9. A display device, comprising the display module according to any one of claims 1 to 8.

10. An electronic device, comprising the display module according to any one of claims 1 to 8 or the display device according to claim 9.

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