CN207910900U - A kind of Split liquid crystal television of LED backlight - Google Patents

Abstract

The utility model discloses a kind of Split liquid crystal televisions of LED backlight, belong to liquid crystal tv technology field.The LCD TV, it is made of the display module and host module that are separated from each other, it is characterized in that, it further include interconnecting module, for connecting the display module and the host module, the interconnecting module includes lamp bar line and signal wire, and the respectively described display module provides voltage and signal, the lamp bar line and the signal wire include the two flat flexible lines pasted by isolated material or shielding material, the interference between anti-stop signal.

Description

A kind of Split liquid crystal television of LED backlight

Technical field

The utility model is related to Split liquid crystal television, more particularly to (Light Emitting Diode's a kind of LED shine Diode) backlight Split liquid crystal television.

Background technology

Existing TV can have how interference effectively eliminates in mobile terminal television using upper in image transmitting process Communication interference is a problem, the usual method is that mitigating or eliminating communication interference using hardware filtering.

The frequency that TV signal is related to include very high frequency(VHF) (VHF, Very high frequency), superfrequency (UHF, Ultrahigh Frequency), cover the range between 50MHz to 900MHz, the working frequency coverage area of TV signal It is so wide so that it is big come the difficulty for filtering communication signal using the method for hardware filtering, it is of high cost.

This application provides a kind of Split liquid crystal televisions of LED backlight that eliminating signal interference, to solve to pass due to signal There is image abnormity caused by signal interference soon in defeated speed, to improve the effect of picture signal transmission.

Utility model content

The utility model embodiment provides a kind of Split liquid crystal television of LED backlight.For the embodiment to disclosure There are one basic understandings for some aspects, and simple summary is shown below.The summarized section is not extensive overview, nor wanting It determines key/critical component or describes the protection domain of these embodiments.Its sole purpose is presented with simple form Some concepts, in this, as the preamble of following detailed description.

According to the utility model embodiment, a kind of Split liquid crystal television of LED backlight is provided, by the display being separated from each other Module and host module composition, further include interconnecting module, for connecting the display module and the host module, the switching Module includes lamp bar line and signal wire, and the respectively described display module provides voltage and signal, the lamp bar line and the signal Line includes the two flat flexible lines pasted by isolated material or shielding material.

Optionally, the flat flexible line includes PET (Polyethylene Terephthalate, poly terephthalic acid Glycol ester) upper and lower surface in the strap is arranged in aluminium foil and strap, the PET aluminium foils.

Optionally, the lamp bar line and the signal wire further include insulation material layer；The insulation material layer package setting In the outside of two flat flexible lines.

Optionally, the display module includes liquid crystal display and LED backlight lamp bar, and the LED backlight lamp bar is located at the liquid The lower section of crystalline substance screen.

Optionally, the host module includes：

Host core plate, for exporting picture signal VB1, (V-by-One, the serialized digital for video signal transmission connect Vocal imitation skill)；

Power panel, for providing DC voltage for the host core plate and the display module；

TCON plates (Timing Controller, sequential control circuit plate), for receiving picture signal VB1, and by image Signal VB1 signals are converted into data image signal USI-T (Universal Serial Interface, Universal Serial Interface), And it is transferred to the display module.

Optionally, the host core plate includes audio/video decoding circuit module and picture signal output module；

The audio/video decoding circuit module receives extraneous signal, and converts the signal to voice signal and image Signal VB1；

Picture signal VB1 is output to the TCON plates by described image signal output module.

Optionally, it is 12V and 5V that the power panel, which is the DC voltage that the host core plate provides,.

Optionally, the power panel is provides DC voltage by booster circuit module for the display module.

Optionally, the voltage of the booster circuit module output is 50-270V.

The technical solution that the utility model embodiment provides can include the following benefits：

The utility model embodiment provides a kind of Split liquid crystal television of LED backlight, including interconnecting module, for connecting The display module and the host module, the interconnecting module include lamp bar line and signal wire, the respectively described display module There is provided voltage and signal, the lamp bar line and the signal wire include that pasted by isolated material or shielding material two are flat Flat flexible wires, the application are effectively solved by pasting isolated material or shielding material between two flat flexible lines The interference problem that data image signal of having determined transmits at a distance improves the effect of picture signal transmission.

It should be understood that above general description and following detailed description is only exemplary and explanatory, not The utility model can be limited.

Description of the drawings

The drawings herein are incorporated into the specification and forms part of this specification, and shows and meets the utility model Embodiment, and for explaining the principles of the present invention together with specification.

Fig. 1 is a kind of principle of the Split liquid crystal television host module of LED backlight shown according to an exemplary embodiment Figure；

Fig. 2 is a kind of two flat flexible lines of Split liquid crystal television of LED backlight shown according to an exemplary embodiment Structural schematic diagram；

Reference sign：1, two-sided PVC foam tapes；2, aluminium foil；3, strap；4, insulation material layer；11, it shows Module；111, liquid crystal display；112, LED backlight lamp bar；12, TCON plates；13, host core plate；131, picture signal output module； 132, audio/video decoding circuit module；14, power panel；141, booster circuit module；142, AC-DC conversion module；15, it is remotely controlled Module；16, signal.

Specific implementation mode

The following description and drawings fully show the specific embodiment of the utility model, so that those skilled in the art Them can be put into practice.Embodiment only represents possible variation.Unless explicitly requested, otherwise individual components and functionality is optional , and the sequence operated can change.The part of some embodiments and feature can be included in or replace other implementations The part of scheme and feature.The range of the embodiments of the present invention includes the entire scope and right of claims All obtainable equivalents of claim.Herein, each embodiment can individually or generally be used term " practical new Type " indicates that this is not meant to automatic just for the sake of convenient, and if in fact disclose the utility model more than one Ground limits ranging from any single utility model or the utility model design of the application.Herein, first and second grades The relational terms of class are used only for distinguishing one entity or operation from another entity or operation, without requiring or Imply that there are any actual relationship or sequences between these entities or operation.Moreover, the terms "include", "comprise" or its Any other variant is intended to non-exclusive inclusion, so that including process, method or the equipment of a series of elements Include not only those elements, but also includes other elements that are not explicitly listed.Each embodiment herein is using progressive Mode describes, and each embodiment focuses on the differences from other embodiments, identical phase between each embodiment Like part, just to refer each other.For structure, product etc. disclosed in embodiment, due to itself and part phase disclosed in embodiment Corresponding, so description is fairly simple, reference may be made to the description of the method.

The utility model embodiment provides a kind of Split liquid crystal television of LED backlight, and the LCD TV is by mutually dividing From display module 11 and host module composition, further include interconnecting module, for connecting the display module 11 and the host Module, the interconnecting module include lamp bar line and signal wire, and the respectively described display module 11 provides voltage and signal, the lamp Bar line and the signal wire include the two flat flexible lines bonded by isolated material or shielding material, between anti-stop signal Interference.

Fig. 1 is a kind of principle of the Split liquid crystal television host module of LED backlight shown according to an exemplary embodiment Figure, in conjunction with shown in Fig. 1, the display module 11 includes liquid crystal display 111 and LED backlight lamp bar 112, the LED backlight lamp bar 112 Positioned at the lower section of the liquid crystal display 111, the liquid crystal display 111 is electrically connected with TCON plates 12, is exported by TCON plates 12 for showing Data image signal USI-T.

In some optional embodiments, the host module includes：Power panel 14, host core plate 13 and TCON plates 12.

The power panel 14 includes booster circuit module 141 and AC-DC conversion module 142.

The 220V alternating currents of power grid are converted to host core plate 13 by the power panel 14 by AC-DC conversion module 142 to be made DC voltage provides DC voltage, wherein the motor core by booster circuit module 141 for the LED backlight lamp bar The DC voltage that plate 13 uses is 12V and 5V, and the voltage that the booster circuit module 141 exports is 50-270V, is used for as institute It states LED backlight lamp bar 112 and voltage is provided.

Host core plate 13；The host core plate 13 includes audio and video for exporting picture signal VB1, the host core plate 13 Decoding circuit module 132 and picture signal output module 131, wherein the audio/video decoding circuit module 132 is outer for receiving The signal on boundary, and convert the signal to voice signal and picture signal VB1, described image signal output module 131 will be schemed As signal VB1 is output to the TCON plates 12.

Wherein, the signal includes the signals such as TV, AV, HDMI, USB, WLAN.

The VB1 is the serialized digital interfacing for video signal transmission, is developed by one Electric Machine Co., Ltd of mountain.

TCON plates 12；The TCON plates 12 are detached with the display module 11, described image signal output module 131 it is defeated Outlet connects the TCON plates 12, and picture signal VB1 is output to the TCON plates 12, and the TCON plates 12 are by picture signal VB1 signals are converted into data image signal USI-T, and are transferred to the liquid crystal display 111.

In some optional embodiments, the host module further includes speaker, and the voice signal passes through the speaker Output.

The TCON plates 12 are detached with the display module 11, the scalable separate television that can regenerate are formed, due to described 111 structure very simple of liquid crystal display, can accomplish the thickness close to LED backlight liquid crystal display, can be made LED backlight liquid crystal display very Thin, thickness can control within 6mm, therefore LED backlight liquid crystal display is either hung wall or is placed in cabinet for TV, Dou Nengjie Save more installation spaces.

In some optional embodiments, the TCON plates 12 can be separately positioned on one piece of circuit board, also can will be described TCON plates 12 and the host core plate 13 are integrated on the same circuit board, and the TCON plates 12 and the host core plate 13 are collected At on the same circuit board, cost will be preferably reduced, improves the convenience of repair.

It, can be by remote control module 15, such as Bluetooth remote control and Wifi (Wireless in some optional embodiments Fidelity, WLAN) remote control host core plate 13 is controlled.

A kind of two flat flexible lines of Split liquid crystal television of LED backlights of the Fig. 2 shown according to an exemplary embodiment Structural schematic diagram, from figure 2 it can be seen that the flat flexible line includes PET aluminium foils 2 and strap 3, the PET aluminium foils 2 Lending analysis is led with interior, the upper and lower surface in the strap 3 is set, the PET aluminium foils 2 can make difference Impedance when sub-signal long distance transmission is maintained at 100 ohms, is pasted between two flat flexible lines two-sided PVC foam tapes 4, there will not be caused due to impedance mismatch signal when extend to amplitude fading, can efficiently solve The interference problem that data image signal transmits at a distance improves the effect of picture signal transmission.

In some optional embodiments, other can also be used with signal in the isolated material or the shielding material The material of isolation or signal shielding function.

In some optional embodiments, the outer layer covers of two flat flexible lines have insulation material layer 4, prevent from drawing Wound and short circuit.

It should be understood that the utility model is not limited to the flow and knot that are described above and are shown in the accompanying drawings Structure, and various modifications and changes may be made without departing from the scope thereof.The scope of the utility model is only wanted by appended right It asks to limit.

Claims (9)

1. a kind of Split liquid crystal television of LED backlight is made of the display module and host module that are separated from each other, feature exists In, further include interconnecting module, for connecting the display module and the host module, the interconnecting module include lamp bar line and Signal wire, the respectively described display module provide voltage and signal, and the lamp bar line and the signal wire include by isolation material Two flat flexible lines that material or shielding material are pasted.

2. LCD TV according to claim 1, which is characterized in that the flat flexible line includes PET aluminium foils and flat The upper and lower surface in the strap is arranged in conductor, the PET aluminium foils.

3. LCD TV according to claim 1, which is characterized in that the lamp bar line and the signal wire further include insulation Material layer；

The insulation material layer package is arranged in the outside of two flat flexible lines.

4. LCD TV according to claim 1, which is characterized in that the display module includes liquid crystal display and LED backlight Lamp bar, the LED backlight lamp bar are located at the lower section of the liquid crystal display.

5. LCD TV according to claim 1, which is characterized in that the host module includes：

Host core plate, for exporting picture signal；

Power panel, for providing DC voltage for the host core plate and the display module；

TCON plates are converted into data image signal for receiving picture signal, and by picture signal, and are transferred to the display mould Block.

6. LCD TV according to claim 5, which is characterized in that the host core plate includes audio/video decoding circuit mould Block and picture signal output module；

The audio/video decoding circuit module receives extraneous signal, and converts the signal to voice signal and image letter Number；

Picture signal is output to the TCON plates by described image signal output module.

7. LCD TV according to claim 5, which is characterized in that the power panel provides straight for the host core plate Galvanic electricity pressure is 12V and 5V.

8. LCD TV according to claim 5, which is characterized in that the power panel is described by booster circuit module Display module provides DC voltage.

9. LCD TV according to claim 8, which is characterized in that the voltage of the booster circuit module output is 50- 270V。