CN201608797U

CN201608797U - Television set

Info

Publication number: CN201608797U
Application number: CN2009203188303U
Authority: CN
Inventors: 王捷
Original assignee: Konka Group Co Ltd
Current assignee: Konka Group Co Ltd
Priority date: 2009-12-29
Filing date: 2009-12-29
Publication date: 2010-10-13
Anticipated expiration: 2019-12-29

Abstract

The utility model provides a television set which comprises a system signal processing module and a signal converting module. The system signal processing module is used for processing a video signal and an audio signal which are received so as to output an LVDS signal and an SPDIF signal. The signal converting module obtains the LVDS signal and the SPDIF signal from the system signal processing module, and converts the LVDS signal and the SPDIF signal into HDMI signals. By adopting the above structure, the television set can convert a television output signal into a digital HDMI signal, and the output signal has higher definition and better interference resisting property. Meanwhile, output connecting wires can be reduced to lower the plugging difficulty of users, and even the video/audio signals displayed by the television set can all be monitored.

Description

A kind of television set

[technical field]

The utility model relates to television set, relates to a kind of television set with the HMDI output function especially.

[background technology]

Existing television set has AV (Audio and Video) output usually, AV output specifically is embodied as: vision signal is with CVBS (Composite Video Broadcast Signal, full video signal) signal output, audio signal is exported with simulated audio signal, wherein the output of CVBS signal needs an output signal line, and simulated audio signal output needs two output signal lines.

Because the vision signal of being monitored is the CVBS signal, its definition is generally 480i or 576i, so the vision signal definition of output is limited.In addition, because output needs 3 connecting lines, so connecting line is more, and it is also inconvenient to make that the user patches, and in addition, existing AV output port generally can only be monitored TV and AV passage.

Patch deficiencies such as inconvenience, definition is limited, antijamming capability is lower, monitor channel is limited at what the signal output of existing television set existed, needing badly provides a kind of television set, can provide higher definition and better resisting interference for output signal, and reduce the output connecting line, reduce user's the difficulty that patches, simultaneously more can all shown video/audio signals of monitoring television.

[summary of the invention]

Patch deficiencies such as inconvenience, definition is limited, antijamming capability is lower, monitor channel is limited for what the signal output that overcomes existing television set existed, the utility model provides a kind of television set, it can provide higher definition and better resisting interference for output signal, and reduce the output connecting line, reduce user's the difficulty that patches, simultaneously more can all shown video/audio signals of monitoring television.

The utility model provides a kind of television set, comprising: the system signal processing module is used to handle the vision signal of reception and audio signal with output LVDS signal and SPDIF signal; Signal conversion module is obtained LVDS signal and SPDIF signal from the system signal processing module, is the HDMI signal with LVDS signal and SPDIF conversion of signals.

According to the utility model one preferred embodiment, television set further comprises display screen, system signal processing module output LVDS signal to display screen with display image.

According to the utility model one preferred embodiment, television set further comprises loud speaker, and the system signal processing module is sent to loud speaker with sounding with audio analog signals.

According to the utility model one preferred embodiment, television set further comprises the HDMI interface module, is used for the HDMI signal is outputed to external equipment.

Pass through said structure, the television set that the utility model provides can be converted to television output signal digital HDMI signal, its output signal has higher definition and better resisting interference, and can reduce the output connecting line, reduce user's the difficulty that patches, can monitor all video/audio signals that on television set, show simultaneously.

[description of drawings]

Fig. 1 is the circuit structure diagram of television set of the present utility model.

[embodiment]

Relevant feature of the present utility model and technology contents please refer to following detailed description and accompanying drawing, and accompanying drawing only provides reference and explanation, is not to be used for the utility model is limited.

Fig. 1 is the circuit structure diagram of the television set that discloses of the utility model.As shown in Figure 1, the television set that the utility model disclosed comprises: system signal processing module 101, be used to handle the vision signal of reception and audio signal with output LVDS (Low-Voltage Differential Signaling, Low Voltage Differential Signal) signal and SPDIF (SONY/PHILIPSDigital Interface, Sony/Philip digital data transmission interface) signal; Signal conversion module 104 is obtained LVDS signal and SPDIF signal from system signal processing module 101, is HDMI (HighDefinition Multimedia Interface, HDMI (High Definition Multimedia Interface)) signal with LVDS signal and SPDIF conversion of signals.

Continuation is with reference to Fig. 1, and the television set that the utility model disclosed more comprises HDMI interface module 105, display screen 103 and loud speaker 102.Wherein, can see through HDMI interface module 105 the HDMI signal that is obtained is outputed to external equipment, in addition, the LVDS signal of display screen 103 acceptable system signal processing modules 101 outputs is with display image, and the audio analog signals that loud speaker 102 acceptable system signal processing modules 101 send is with sounding.

Can know from Fig. 1, the vision signal that all video interfaces of the television set that the utility model disclosed are exported all can be converted to the LVDS vision signal by system signal processing module 101, and again this LVDS vision signal is directly outputed on the display screen 103 and show, and the audio signal that all audio interface are exported all can be converted to the SPDIF audio signal by system signal processing module 101, and this SPDIF audio signal can be converted to the corresponding audio analog signal after the further processing through system signal processing module 101, again this audio analog signals is sent to loud speaker 102, thereby utilizes loud speaker 102 to sound.

Therefore the television set that the utility model disclosed can see through signal conversion module 104 monitoring-controlling system signal processing modules, 101 handled LVDS vision signals and SPDIF audio signal (being current machine picture signal that shows and the voice signal that sends), and utilize signal conversion module 104 that LVDS vision signal and the SPDIF audio signal of being monitored is converted to the HDMI signal, to output to the HDMI interface module, so output to the video/audio signal of all input interfaces in the television set that HDMI signal in the HDMI interface module can comprise that the utility model discloses, promptly can monitor all video/audio signals that on television set, show.

In addition, it should be noted that to see through above real-time monitoring and control to each input interface, the HDMI signal that television set obtained that the utility model disclosed more can have the image definition of current display video, for example if signal source is 1080P, HDMI output also will be 1080P so.

Because the output interface of television set of the present utility model does not re-use traditional AV interface, but adopt the HDMI interface, therefore, compare traditional AV output, HDMI output can provide higher definition, stronger antijamming capability, and the output image definition is the highest like this can reach 1080P, and the HDMI connecting line has only one, so the user connects also more convenient.

See through above detailed description, the utility model provides a kind of television set, and it can be for output signal provides higher definition and better resisting interference, and reduces the output connecting line, reduce user's the difficulty that patches, simultaneously can all shown video/audio signals of monitoring television.

In the above-described embodiments, only the utility model has been carried out exemplary introduction, but those skilled in the art can carry out various modifications to the utility model after reading present patent application under the situation that does not break away from spirit and scope of the present utility model.

Claims

1. a television set is characterized in that, comprising:

The system signal processing module is used to handle the vision signal of reception and audio signal with output LVDS signal and SPDIF signal;

Signal conversion module is obtained described LVDS signal and described SPDIF signal from described system signal processing module, is the HDMI signal with described LVDS signal and described SPDIF conversion of signals.

2. television set according to claim 1 is characterized in that described television set further comprises display screen, described system signal processing module export described LVDS signal to described display screen with display image.

3. television set according to claim 1 is characterized in that described television set further comprises loud speaker, and described system signal processing module is sent to described loud speaker with sounding with audio analog signals.

4. television set according to claim 1 is characterized in that described television set further comprises the HDMI interface module, is used for described HDMI signal is outputed to external equipment.