CN202748570U

CN202748570U - Ultra-thin liquid crystal display module with electromagnetic protection

Info

Publication number: CN202748570U
Application number: CN 201220309753
Authority: CN
Inventors: 骆志锋; 李继龙
Original assignee: Shenzhen Tongxingda Technology Co Ltd
Current assignee: Shenzhen Tongxingda Technology Co Ltd
Priority date: 2012-06-29
Filing date: 2012-06-29
Publication date: 2013-02-20
Anticipated expiration: 2022-06-29

Abstract

The utility model discloses an ultra-thin liquid crystal display module with electromagnetic protection. The ultra-thin liquid crystal display module comprises a module FPC (flexible printed circuit), an LCD (liquid crystal display) glass display layer and an up and down iron frame, wherein the module FPC is provided with a component area and an FPC copper leakage area; the LCD glass display layer is fixed with the up and down iron frame; and an opening is formed in one side of the up and down iron frame; a polaroid of the LCD glass display layer is put in through the opening and is fixed with the up and down iron frame; and moreover, electromagnetic membrane layers are correspondingly arranged on the surfaces of the up and down iron frame and the module FPC. By utilizing the ultra-thin liquid crystal display module, the static electricity can be released in time, so that the ultra-thin liquid crystal display module is strong in electromagnetic interference resistance, and can be formed to be ultra-thin.

Description

A kind of ultra-thin liquid crystal display die group with the electromagnetism protection

Technical field

The utility model relates to LCD and shows module, in particular a kind of ultra-thin liquid crystal display die group with the electromagnetism protection.

Background technology

In the prior art, the electromagnetic interference (EMI) of LCD liquid crystal display module outside, it generally only is with up and down chase, come external electromagnetic interference by the up and down chase that arranges, antijamming capability is relatively poor, and, chase is pressed on the polaroid fully up and down, make liquid crystal display module Thickness Design thicker, the module FPC(flexible PCB of liquid crystal display module) fully do not contact with ground, cause buildup of static electricity; And, do not have safeguard procedures to cause it easily to be subject to extraneous interference on the module FPC.

Therefore, there is defective in prior art, needs to improve.

The utility model content

Technical problem to be solved in the utility model is: providing a kind of can in time discharge the static of itself, and anti-electromagnetic interference capability is strong, can be set to the ultra-thin ultra-thin liquid crystal display die group with the electromagnetism protection.

The technical solution of the utility model is as follows: a kind of ultra-thin liquid crystal display die group with electromagnetism protection comprises module FPC, LCD glass display layer and chase up and down; Components and parts zone and FPC are set on the described module FPC leak the copper zone; Described LCD glass display layer and described up and down chase fix, and the described up and down side of chase arranges an opening, and the polaroid of described LCD glass display layer is put into by described opening, and fix with described up and down chase; And described up and down chase and described module FPC surface also arrange respectively an electromagnetism rete.

Adopt such scheme, the utility model leaks the copper zone by FPC is set, and in time discharges by the static of leakage copper zone with itself, avoids the accumulation of static; And fix by described LCD glass display layer and described up and down chase, the described up and down side of chase arranges an opening, the polaroid of described LCD glass display layer is put into by described opening, and fix with described up and down chase, so, can offset the thickness of described polaroid, make described ultra-thin liquid crystal display die group be set to ultra-thin; And, at described up and down chase and described module FPC surface one electromagnetism rete is set respectively also, can prevent the interference of external electromagnetic model by described battery rete, strengthen its antijamming capability.

Description of drawings

Fig. 1 is a kind of structural representation of the utility model embodiment.

Embodiment

Below in conjunction with the drawings and specific embodiments, the utility model is elaborated.

As shown in Figure 1, the present embodiment provides a kind of ultra-thin liquid crystal display die group with the electromagnetism protection, can be applied in the LCD liquid crystal display of various digital electronic goods, LCD liquid crystal display such as fields such as various MP3, communication, digital product, household electrical appliance, Industry Control, instrument and meter, Vehicular display device, color screen demonstrations, it can in time discharge the static of itself, prevent the interference of external electromagnetic model, and integral thickness can be set to ultra-thin.

Described ultra-thin liquid crystal display die group comprises module FPC105 and LCD glass display layer 101, described module FPC105 respectively and demonstration mainboard backlight with LCD is connected, display performance and the displaying contents of control LCD glass display layer, LCD glass display layer 101 arranges LCD glass and polaroid; It is on glass that polaroid is fixed on LCD.

And, components and parts zone 103 and FPC are set on the described module FPC105 leak copper zone 104, wherein, components and parts zone 103 can be welded various resistance, electric capacity etc. as required, by described leakage copper zone 104 is set, the static of described ultra-thin liquid crystal display die group in time can be derived, prevent electrostatic accumulation.

And, chase 102 about in the of one also is set, chase 102 fixes setting with described LCD glass display layer 101 up and down, chase 102 is except can fixing described LCD glass display layer up and down, can also eliminate outside electromagnetic interference (EMI), and, the described up and down side of chase 102 arranges an opening, the polaroid that LCD glass display layer 101 arranges is put into by the described opening that arranges, be fixed on the described up and down inside of chase 102, thereby can offset the thickness of described polaroid, the liquid crystal display module is set to ultra-thin, easy to use.

And, the described up and down surface of chase 102 also arranges an electromagnetism rete, described electromagnetism rete can strengthen the up and down anti-electromagnetic interference (EMI) effect of chase 102, and, described module FPC105 surface yet arranges an electromagnetism rete 106, battery rete 106 can cover the surface of whole module FPC105, perhaps, also can only cover the part surface of module FPC105, as covering on other surfaces except components and parts zone 103 and FPC leakage copper zone 104, so, can be with the battery rete ground connection on the module FPC, thus avoid outer bound pair module FPC to disturb.

Be preferred embodiment of the present utility model only below, be not limited to the utility model, all any modifications of within spirit of the present utility model and principle, doing, be equal to and replace and improvement etc., all should be included within the protection domain of the present utility model.

Claims

1. ultra-thin liquid crystal display die group with electromagnetism protection comprises module FPC, LCD glass display layer and chase up and down, it is characterized in that;

Components and parts zone and FPC are set on the described module FPC leak the copper zone;

Described LCD glass display layer and described up and down chase fix, and the described up and down side of chase arranges an opening, and the polaroid of described LCD glass display layer is put into by described opening, and fix with described up and down chase;

And described up and down chase and described module FPC surface also arrange respectively an electromagnetism rete.