CN201114500Y - A TV set with side DP interface - Google Patents
A TV set with side DP interface Download PDFInfo
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- CN201114500Y CN201114500Y CNU2007201727714U CN200720172771U CN201114500Y CN 201114500 Y CN201114500 Y CN 201114500Y CN U2007201727714 U CNU2007201727714 U CN U2007201727714U CN 200720172771 U CN200720172771 U CN 200720172771U CN 201114500 Y CN201114500 Y CN 201114500Y
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- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 230000005540 biological transmission Effects 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
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Abstract
The utility model discloses a television with a lateral Display Port (DP) interface, which comprises a lateral DP circuit board and a major signal circuit board of the television; the lateral DP circuit board comprises a DP interface terminal used for receiving DP signals, a data format converter which is used for carrying out data conversion process of DP signals and outputting the signals that can be identified by television and an output interface which is connected with the output end of the data format converter; the major signal circuit board of the television at least comprises an input interface which is connected with the output interface by a lead wire and a signal processor which is connected with the output end of the input interface. The television with the lateral DP interface also can integrate the data format converter at the lateral DP circuit board to the major signal circuit board of the television. The television with the lateral DP interface realizes the DP interface function of the television in a simple way on the condition of minimum changes of the current television signal systems; furthermore, the lateral DP circuit board is added at a place where the users can touch easily, thus the television has the advantage of much more humanism design and is convenient for the users to use.
Description
Technical field
The utility model relates to a kind of television set, especially relates to the television set of a kind of band side DisplayPort (being called for short DP) interface.
Background technology
The DisplayPort interface is that (Video Electronics StandardAssociation is VESA) in the open interface standard at all display devices of in May, 2006 issue for the video electronics standard tissue.And HDMI (High Definition Multimedia Interface) (High-Definition Multimedia Interface, HDMI) the same, DisplayPort supports cable transmission of audio ﹠ video signal common, corresponding multiple high-quality digital audio, the DisplayPort standard has adopted the embedded timing topology of lower operating voltage, and then has reduced electromagnetic interference when improving compatibility.Owing to adopted little package framework, up to the bandwidth of 10.8Gb/s (Comparatively speaking DisplayPort can provide, up-to-date HDMI1.3 specification only provides the 10.2Gb/s bandwidth),, the highest 6 road 1080i or 3 road 1080p high definition video steamings supported of DisplayPort connecting line, the needs of tackling the amusement from generation to generation of high definition 1080p video and 7.1 channel audio grades calmly.DisplayPort also can support the color depth of WQXGA+ (2560 * 1600), QXGA resolution such as (2048 * 1536) and 30/36bit (every primary colors 10/12bit), and sufficient bandwidth has guaranteed that large-sized display devices is to more high-resolution demand from now on.
Can provide high bandwidth more, more high transfer rate and advantage than HDMI interface based on the DisplayPort interface, progressively be promoted the use of at present at computer and consumer electronics sector with the long-distance transmissions of being easier to.
Yet present processing television signals chip can't directly receive handles the DisplayPort interface signal.Consider that the DisplayPort interface standard is widely used just day by day, therefore, how abundant according to existing processing television signals technology, under the situation that keeps existing the least possible change of TV signal processing system utilizing which, realize handling the function of DisplayPort interface signal, become one of technical barrier of current urgent need solution.
The utility model content
Technical problem to be solved in the utility model is the television set that proposes a kind of band side DisplayPort (being called for short DP) interface, with under the situation that keeps existing the least possible change of TV signal processing system utilizing which, realized the television set of DisplayPort interface function.
For solving technical problem of the present utility model, the utility model discloses a kind of television set with side DP interface, comprises side DP circuit board and TV main signal circuit plate;
Described side DP circuit board comprises: the DP Interface Terminal that is used to receive the DP signal; Be connected with described DP Interface Terminal, be used for the DP signal is done the data format converter that the TV discernible signal was handled and exported to Data Format Transform; And the output interface that is connected the output of described data format converter;
Described TV main signal circuit plate comprises at least: the input interface that is connected with described output interface by lead; Be connected the output of described input interface, be used for described input interface output signal is carried out signal processing, and the signal processor of difference output image signal and voice signal; And the image controller that is connected described signal processor output.
The utility model also discloses a kind of television set with side DP interface, comprises side DP circuit board, TV main signal circuit plate, audio output unit and display unit;
Described side DP circuit board comprises: the DP Interface Terminal that is used to receive the DP signal; Be connected with described DP Interface Terminal, be used to export the output interface of described DP signal;
Described TV main signal circuit plate comprises at least: be connected with described output interface by lead, and receive the input interface of described DP signal; Be connected the output of described input interface, be used for that described DP signal is carried out Data Format Transform and handle, the data format converter of output TV discernible signal; Be connected the output of described data format converter, be used for the output signal of described data format converter is carried out signal processing, and the signal processor of difference output image signal and voice signal; And the image controller that is connected described signal processor output.
More excellent, described output interface has the same structure of described input interface.
More excellent, described output interface and described input interface are the signal plug that is used for tandem signal.
More excellent, described TV main signal circuit plate also comprises: be connected the output of described signal processor, be used for the power amplifier unit with the voice signal power processing and amplifying of described signal processor output.
Compared with prior art, the utlity model has following beneficial effect:
The utility model is received the DP signal and is done Data Format Transform by side DP circuit board by increasing side DP circuit board, and the discernible signal of output TV is to TV main signal circuit plate; Perhaps, side DP circuit board receives the DP signal and switching transfers to TV main signal circuit plate, and by TV main signal circuit plate the DP signal being done Data Format Transform is the discernible signal of TV.Therefore, the utility model has been realized the DP interface function of TV, and implementation is simple; In addition, the utility model be by at the exposed to contact local side DP circuit board that increases of user increasing the DP interface function of TV newly, use that can more convenient user has reached human oriented design.
Description of drawings
Fig. 1 is the structural representation of the utility model first embodiment.
Fig. 2 is the structural representation of the utility model second embodiment.
Embodiment
Core concept of the present utility model is, utilizes DisplayPort (the being called for short DP) Interface Terminal on the side DP circuit board to receive after the DP signal, and it is the discernible signal of TV that the DP signal is done Data Format Transform, signal is transferred to TV main signal circuit plate again; Perhaps, side DP circuit board directly reaches TV main signal circuit plate after receiving the DP signal, earlier the DP signal is done Data Format Transform by TV main signal circuit plate, is converted to the discernible signal of TV.With this, keeping by increasing side DP circuit board, having realized the DP interface function of TV under the few as far as possible situation of changing of TV main signal circuit plate.
Figure 1 shows that the structural representation of the utility model first embodiment.Television set of the present utility model comprises: side DP circuit board 110, the TV main signal circuit plate 120 that is attached thereto by lead, display unit 310 and the audio output unit 320 that is connected TV main signal circuit plate 120 outputs.
Wherein, described side DP circuit board 110 comprises: the DP Interface Terminal 111 that is used to receive the DP signal; Be connected with described DP Interface Terminal 111, be used for that the DP signal is done Data Format Transform and handle, and the data format converter 112 of output TV discernible signal; And the output interface 113 that is connected the output of described data format converter 112, with the output signal serial connection output of described data format converter 112.
Described TV main signal circuit plate 120 comprises at least: the input interface 121 that is connected with described output interface 113 by lead; Be connected the output of described input interface 121, be used for described input interface 121 output signals are carried out signal processing, and the signal processor 122 of difference output image signal and voice signal; And the image controller 123 that is connected described signal processor output, done processing such as image optimization, image zoom conversion by 123 pairs of picture signals of described image controller after, the output video data are to the display unit 310 (as equipment such as LCDs) of television set; And the voice signal of described signal processor 122 outputs, through with power amplifier unit 125 power processing and amplifying that described signal processor 122 outputs are connected after, export audio output unit 320 to, this audio output unit 320 is audio output apparatus such as audio amplifier, loudspeaker, earphone.
Certainly, the effect of described output interface 113 and described input interface 121 all is to be used as signal converting, does not need to do processing such as signal format conversion, therefore, described output interface 113 can have identical structure with described input interface 121, such as, be the socket that is used for tandem signal.
From present embodiment as can be seen: by increasing described side DP circuit board 110, utilize the DP Interface Terminal 111 on the described side DP circuit board 110 to receive after the DP signal, it is the discernible signal of TV that the DP signal is done Data Format Transform, signal is transferred to described TV main signal circuit plate 120 again; And 121 receptions of input interface described in the described TV main signal circuit plate 120 is the discernible signal of TV, therefore, described TV main signal circuit plate 120 does not need to change substantially, realized keeping under the few as far as possible situation of changing of TV main signal circuit plate 120, by increasing side DP circuit board 110, realized the digital DP interface function of TV.
Simultaneously, the structural representation of another embodiment shown in Figure 2.Compare with embodiment shown in Figure 1, the difference of present embodiment is: the described output interface 113 that described side DP circuit board 110 includes only DP Interface Terminal 111 and the DP signal converting that described DP Interface Terminal 111 receives is exported, and described data format converter 112 shown in Figure 1 is integrated into described TV main signal circuit plate 120, i.e. data format converter among Fig. 2 128; And the described input interface 121 in the described TV main signal circuit plate 120 receives the DP signal, earlier the DP signal is done Data Format Transform by described data format converter 128, export the discernible signal format of TV, and export signal to described signal processor 122; Do further continuation by described signal processor 122 again and handle, same as shown in Figure 1, enumeration no longer.
From present embodiment as can be seen: this enforcement increases described side DP circuit board 110, described side DP circuit board 110 is not done format conversion to the DP signal that receives, just receive the DP signal and the DP signal is done switching output, transfer to described TV main signal circuit plate 120 by lead; And described TV main signal circuit plate 120 receives after the DP signal, carrying out Data Format Transform by described data format converter 128 earlier handles, output TV discernible signal, signal is finished the identical processing of the main signal circuit of TV described in Fig. 1 plate 120 more then.Therefore, this enforcement has increased described side DP circuit board 110, and has changed described TV main signal circuit plate 120 a little, integrated thereon described data format converter 128 is changed lessly to existing TV signal processing system utilizing which, realize the digital DP interface function of television set with this.
To sum up, the utility model by existing television set main signal plate is changed under the minimum situation, has been realized the function of side Displayport on the basis of existing technology, and implementation is simple, and the Displayport interface function that increases will make things convenient for the user to make.
Claims (9)
1, a kind of television set with side DP interface is characterized in that, comprises side DP circuit board and TV main signal circuit plate;
Described side DP circuit board comprises: the DP Interface Terminal that is used to receive the DP signal; Be connected with described DP Interface Terminal, be used for the DP signal is done the data format converter that the TV discernible signal was handled and exported to Data Format Transform; And the output interface that is connected the output of described data format converter;
Described TV main signal circuit plate comprises at least: the input interface that is connected with described output interface by lead; Be connected the output of described input interface, be used for described input interface output signal is carried out signal processing, and the signal processor of difference output image signal and voice signal; And the image controller that is connected described signal processor output.
2, the television set of band side DP interface according to claim 1 is characterized in that described output interface has the same structure of described input interface.
3, the television set of band side DP interface according to claim 1 is characterized in that, also comprises: be connected the output of described signal processor, be used for the power amplifier unit with the voice signal power processing and amplifying of described signal processor output; And the audio output unit that is connected the power amplifier unit output.
4, the television set of band side DP interface according to claim 1 is characterized in that, also comprises: be connected the output of described image controller, be used for the display unit of display image signals.
5, a kind of television set with side DP interface is characterized in that, comprises side DP circuit board and TV main signal circuit plate;
Described side DP circuit board comprises: the DP Interface Terminal that is used to receive the DP signal; Be connected with described DP Interface Terminal, be used to export the output interface of described DP signal;
Described TV main signal circuit plate comprises at least: be connected with described output interface by lead, and receive the input interface of described DP signal; Be connected the output of described input interface, be used for that described DP signal is carried out Data Format Transform and handle, the data format converter of output TV discernible signal; Be connected the output of described data format converter, be used for the output signal of described data format converter is carried out signal processing, and the signal processor of difference output image signal and voice signal; And the image controller that is connected described signal processor output.
6, the television set of band side DP interface according to claim 5 is characterized in that described output interface has the same structure of described input interface.
7, the television set of band side DP interface according to claim 6 is characterized in that, described output interface and described input interface are the signal plug that is used for tandem signal.
8, the television set of band side DP interface according to claim 5 is characterized in that, also comprises: be connected the output of described signal processor, be used for the power amplifier unit with the voice signal power processing and amplifying of described signal processor output; And the audio output unit that is connected the power amplifier unit output.
9, the television set of band side DP interface according to claim 5 is characterized in that, also comprises: be connected the output of described image controller, be used for the display unit of display image signals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201727714U CN201114500Y (en) | 2007-10-30 | 2007-10-30 | A TV set with side DP interface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201727714U CN201114500Y (en) | 2007-10-30 | 2007-10-30 | A TV set with side DP interface |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201114500Y true CN201114500Y (en) | 2008-09-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201727714U Expired - Fee Related CN201114500Y (en) | 2007-10-30 | 2007-10-30 | A TV set with side DP interface |
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| CN (1) | CN201114500Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101715119B (en) * | 2008-09-29 | 2013-07-03 | 英特尔公司 | Protocol extensions in a display port compatible interface |
-
2007
- 2007-10-30 CN CNU2007201727714U patent/CN201114500Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101715119B (en) * | 2008-09-29 | 2013-07-03 | 英特尔公司 | Protocol extensions in a display port compatible interface |
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| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |