CN201315139Y - Double-sided media player - Google Patents
Double-sided media player Download PDFInfo
- Publication number
- CN201315139Y CN201315139Y CNU2008202134354U CN200820213435U CN201315139Y CN 201315139 Y CN201315139 Y CN 201315139Y CN U2008202134354 U CNU2008202134354 U CN U2008202134354U CN 200820213435 U CN200820213435 U CN 200820213435U CN 201315139 Y CN201315139 Y CN 201315139Y
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- China
- Prior art keywords
- liquid crystal
- crystal display
- double
- media player
- circuit board
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 239000004973 liquid crystal related substance Substances 0.000 claims abstract description 60
- 238000009434 installation Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
Abstract
The utility model discloses a double-sided media player, which aims to lower the cost of the prior double-side media player. The double-side media player comprises a left liquid crystal screen, a right liquid crystal screen, a signal circuit board, a power source, a backlight circuit board, and a support, wherein the left liquid crystal screen and the right liquid crystal screen are respectively connected with the power source and the backlight circuit board; both the left liquid crystal screen and the right liquid crystal screen are connected with the same signal circuit board; and the signal circuit board can output two video signals at the same time and respectively drives the left liquid crystal screen and the right liquid crystal screen. Compared with the prior art, the double-sided media player can achieve double-screen driving by using the same signal circuit board, thereby reducing consumption of elements and lowering the cost.
Description
Technical field
The utility model relates to a kind of media player, especially a kind of double-sided display media player.
Background technology
Along with the high speed development of liquid crystal and plasma display technique, the plane multimedia display more and more is applied to the public place advertisement field at present, and for example we often see that two TVs divide pros and cons to put together, provide advertisement and subway information in the subway the inside; In the street of prosperity, we often see that also two or three TVs divide pros and cons or gore, show as advertisement machine.If what note to observe that we can find that these advertisement machine play is same content.This multimedia advertisement machine as public places such as double-sided media player in the subway or airport streets generally all is to adopt two TVs, and same advertisement is play in perhaps two back-to-back placements of media player simultaneously.But the video frequency processing chip in general TV or the multi-media player is actual to have the two-way screen and drives output.Therefore, this TV or media player that must two platform independent be formed the double-sided display media player, can realize the structure of the advertising results of the same content of double-sided display, have caused unnecessary waste and cost consumption.
Summary of the invention
The purpose of this utility model provides a kind of double-sided display media player, and the technical matters that solve reduces the cost of double-sided display media player.
For solving the problems of the technologies described above, the utility model adopts following technical scheme: a kind of double-sided display media player, comprise left liquid crystal display, right liquid crystal display, signal circuit board, power supply and backlight circuit plate, support, left side liquid crystal display is connected with power supply and backlight circuit plate respectively with right liquid crystal display, described left liquid crystal display is connected with same signal circuit board respectively with right liquid crystal display, described signal circuit board is exported the two-path video signal simultaneously, and drives left liquid crystal display and right liquid crystal display respectively.
Support described in the utility model is for hanging support.
Has a downward angle between left liquid crystal display described in the utility model and the right liquid crystal display.
Support described in the utility model is a stand type support.
Left liquid crystal display described in the utility model and right liquid crystal display parallel.
Left liquid crystal display described in the utility model, right liquid crystal display, signal circuit board, power supply and backlight circuit plate are provided with shell outward, and described shell is fixed on the support.
The utility model compared with prior art, the double-sided display media player adopts same signal circuit board to realize the double screen driving, can save components and parts consumption and then reduces cost.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is a schematic block circuit diagram of the present utility model.
Embodiment
Below in conjunction with drawings and Examples the utility model is described in further detail.
As shown in Figure 1, a kind of double-sided display media player of the utility model, comprise left liquid crystal display 1, right liquid crystal display 2, signal circuit board 3, power supply and backlight circuit plate, support 4, left side liquid crystal display 1 is connected with power supply and backlight circuit plate respectively with right liquid crystal display 2, and described left liquid crystal display 1 is connected with same signal circuit board 3 respectively with right liquid crystal display 2.Signal source is by direction of arrow input signal circuit board 3, and signal circuit board 3 is exported the two-path video signal simultaneously, and drives left liquid crystal display 1 and right liquid crystal display 2 respectively.The power supply and the backlight circuit plate of relying on respectively backlight of left side liquid crystal display 1 and right liquid crystal display 2 realized.In shell was included in left liquid crystal display 1, right liquid crystal display 2, signal circuit board 3, power supply and backlight circuit plate, support 4 was connected with shell at the top for hanging support, thereby realized hanging of complete machine.Can design the downward angle between left liquid crystal display 1 and the right liquid crystal display 2 according to the demand of installation requirements of hanging or vertical installation, when hanging, a left side liquid crystal display 1 and right liquid crystal display 2 respectively with its center line at an angle, come the visual effect of underwriter from the below.As another embodiment of the present utility model, support 4 is a stand type support, when vertical installation, and left liquid crystal display 1 and right liquid crystal display 2 and its center line parallel, the people that level is watched has a good visual effect.
As shown in Figure 2, circuit of the present utility model be by power supply and backlight circuit plate respectively left liquid crystal display 1 and right liquid crystal display 2 backlight drive is provided, and provide power supply to signal circuit board 3.Signal circuit board 3 has the multimedia video process chip, can export the two-path video signal simultaneously, and drives left liquid crystal display 1 and right liquid crystal display 2 respectively.Signal circuit board 3 can external multiple input interface, as radio frequency, video, USB, memory card slot or the like, with the signal in received signal source.
The utility model adopts same signal circuit board to realize that double screen drives, and can save the consumption of components and parts greatly and then effectively reduces cost.
The utility model the foregoing description only is the example explanation with the liquid crystal display, and other plane display media player such as plasma can be realized two-sided with driving demonstration equally according to principle of the present utility model.And three of advertising media's player needs or the multiaspect demonstration as propaganda and convenience-for-people usefulness also can realize easily according to principle of the present utility model in some field such as street etc. equally.
Claims (6)
1. double-sided display media player, comprise left liquid crystal display, right liquid crystal display, signal circuit board, power supply and backlight circuit plate, support, left side liquid crystal display is connected with power supply and backlight circuit plate respectively with right liquid crystal display, it is characterized in that: described left liquid crystal display is connected with same signal circuit board respectively with right liquid crystal display, described signal circuit board is exported the two-path video signal simultaneously, and drives left liquid crystal display and right liquid crystal display respectively.
2. double-sided display media player according to claim 1 is characterized in that: described support is for hanging support.
3. double-sided display media player according to claim 2 is characterized in that: have a downward angle between described left liquid crystal display and the right liquid crystal display.
4. double-sided display media player according to claim 1 is characterized in that: described support is a stand type support.
5. double-sided display media player according to claim 4 is characterized in that: described left liquid crystal display and right liquid crystal display parallel.
6. according to any described double-sided display media player of claim 1 to 5, it is characterized in that: described left liquid crystal display, right liquid crystal display, signal circuit board, power supply and backlight circuit plate are provided with shell outward, and described shell is fixed on the support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202134354U CN201315139Y (en) | 2008-11-10 | 2008-11-10 | Double-sided media player |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202134354U CN201315139Y (en) | 2008-11-10 | 2008-11-10 | Double-sided media player |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201315139Y true CN201315139Y (en) | 2009-09-23 |
Family
ID=41126937
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202134354U Expired - Fee Related CN201315139Y (en) | 2008-11-10 | 2008-11-10 | Double-sided media player |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201315139Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103472620A (en) * | 2013-09-13 | 2013-12-25 | 合肥京东方光电科技有限公司 | Double-screen display device |
| CN103730075A (en) * | 2013-12-19 | 2014-04-16 | 江苏银铼电子科技有限公司 | Double-shopwindow heigh-adjustable displayer |
| CN106483700A (en) * | 2016-12-05 | 2017-03-08 | 深圳市华星光电技术有限公司 | Modularity liquid crystal indicator |
| CN108496366A (en) * | 2017-03-31 | 2018-09-04 | 深圳市大疆创新科技有限公司 | Dual-screen display device, method and device, video glass, chip and processor |
| CN109256055A (en) * | 2018-11-20 | 2019-01-22 | 江苏亨通智能物联系统有限公司 | Double-screen display module |
-
2008
- 2008-11-10 CN CNU2008202134354U patent/CN201315139Y/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103472620A (en) * | 2013-09-13 | 2013-12-25 | 合肥京东方光电科技有限公司 | Double-screen display device |
| WO2015035757A1 (en) * | 2013-09-13 | 2015-03-19 | 合肥京东方光电科技有限公司 | Double-screen display apparatus and double-screen display method |
| CN103472620B (en) * | 2013-09-13 | 2016-03-16 | 合肥京东方光电科技有限公司 | A kind of dual-screen display device |
| US9658387B2 (en) | 2013-09-13 | 2017-05-23 | Boe Technology Group Co., Ltd. | Double-screen display device and double-screen displaying method |
| CN103730075A (en) * | 2013-12-19 | 2014-04-16 | 江苏银铼电子科技有限公司 | Double-shopwindow heigh-adjustable displayer |
| CN106483700A (en) * | 2016-12-05 | 2017-03-08 | 深圳市华星光电技术有限公司 | Modularity liquid crystal indicator |
| WO2018103157A1 (en) * | 2016-12-05 | 2018-06-14 | 深圳市华星光电技术有限公司 | Modularized liquid crystal display device |
| CN108496366A (en) * | 2017-03-31 | 2018-09-04 | 深圳市大疆创新科技有限公司 | Dual-screen display device, method and device, video glass, chip and processor |
| CN109256055A (en) * | 2018-11-20 | 2019-01-22 | 江苏亨通智能物联系统有限公司 | Double-screen display module |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090923 Termination date: 20111110 |