CN202102413U - Display system shared by main board - Google Patents

Display system shared by main board Download PDF

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Publication number
CN202102413U
CN202102413U CN2011201893744U CN201120189374U CN202102413U CN 202102413 U CN202102413 U CN 202102413U CN 2011201893744 U CN2011201893744 U CN 2011201893744U CN 201120189374 U CN201120189374 U CN 201120189374U CN 202102413 U CN202102413 U CN 202102413U
Authority
CN
China
Prior art keywords
display
main board
circuit board
main frame
signal
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
Application number
CN2011201893744U
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Chinese (zh)
Inventor
李丹
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tianjin Samsung Electronics Co Ltd
Original Assignee
Tianjin Samsung Electronics Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Tianjin Samsung Electronics Co Ltd filed Critical Tianjin Samsung Electronics Co Ltd
Priority to CN2011201893744U priority Critical patent/CN202102413U/en
Application granted granted Critical
Publication of CN202102413U publication Critical patent/CN202102413U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a display system shared by a main board, which comprises a computer mainframe (3) and two displays, wherein each display comprises a display panel (1); two display panels (1) are connected with the same display main board circuit board (2); and the display main board circuit board (2) is connected with the computer mainframe (3). In the display system shared by the main board, one computer mainframe is connected with the two displays, the electric energy is saved when the two displays are ensured to be used normally by a user, the economic expenditure of the user on electric charge is reduced, the display system brings convenience to the work and life of the user, the product use experience of the display user is enhanced, and the display system has great production practice significance.

Description

The display system that a kind of mainboard is shared
Technical field
The utility model relates to household electrical appliance technical field, particularly relates to the shared display system of a kind of mainboard.
Background technology
Continuous development along with China's science and technology; Domestic electric appliances such as televisor, video camera, camera, computing machine are more and more universal in people's daily life; People often use a computer and understand the information of outside and learn, and computing machine has become people's indispensable ingredient of living.
At present, more and more users is used two displays simultaneously, is connected with a main frame simultaneously and is formed a display system by two displays, to expand the indication range of own computer.Referring to Fig. 1, every display includes a display pannel 1, and each display pannel 1 is connected with a display main board circuit board 2 respectively, and two display main board circuit boards 2 are connected with same main frame 3 again.By main frame 3 output two-path video signals, every road vision signal is exported to a display pannel 1 respectively behind the formation low-voltage differential signal LVDS after being handled by a display main board circuit board 2 respectively.Referring to Fig. 2, include a signal processing chip 20 in the said display main board circuit board 2, carry out the convergent-divergent of signal by 20 pairs of vision signals of this signal processing chip and handle, finally form low-voltage differential signal LVDS and export to display pannel 1.
Therefore, when a main frame was connected with two displays, the user used two displays if desired at present; Need use two display main board circuit boards; Guarantee two display main board circuit boards simultaneously in operation, thereby need the electric energy of labor, therefore; Increase user's daily economic expenditure greatly, brought bigger financial burden for user's work and life.
Therefore, press at present and develop a kind of device, it can be when a main frame be connected with two displays; Under the prerequisite that guarantees two displays of the normal use of user; Saves energy reduces user's electricity charge economy and pays, and offers convenience for user's work and life.
The utility model content
In view of this, the purpose of the utility model provides the shared display system of a kind of mainboard, and it can be when a main frame be connected with two displays; Under the prerequisite that guarantees two displays of the normal use of user; Saves energy has reduced user's electricity charge economy and has paid, and offers convenience for user's work and life; Help strengthening the product use experience of display user, be of great practical significance.
For this reason; The utility model provides a kind of mainboard shared display system; Include a main frame 3 and two displays; Every display includes a display pannel 1, and said two display pannels 1 are connected with same display main board circuit board 2, and said display main board circuit board 2 is connected with said main frame 3.
Wherein, said display main board circuit board 2 is arranged in said two displays on any platform.
Wherein, include two signal processing chips 20, digital interface 21, analog interface 22 and two low-voltage differential signal LVDS interfaces 23 in the said display main board circuit board 2;
Said digital interface 21 is connected with said main frame 3 with a signal processing chip 20 respectively; Said analog interface 22 is connected with another one signal processing chip 20, said main frame 3 respectively, and said two low-voltage differential signal LVDS interfaces 23 are connected with a said signal processing chip 20, a said display pannel 1 respectively.
Wherein, Include a signal processing chip 20, digital interface 21, analog interface 22 and two low-voltage differential signal LVDS interfaces 23 in the said display main board circuit board 2, include two video signal scaling processing modules 200 in the said signal processing chip 20;
Said digital interface 21 is connected with said main frame 3 with a video signal scaling processing module 200 respectively; Said analog interface 22 is connected with another one video signal scaling processing module 200, said main frame 3 respectively, and said two low-voltage differential signal LVDS interfaces 23 are connected with a said video signal scaling processing module 200, a said display pannel 1 respectively.
Technical scheme by above the utility model provides is visible, compared with prior art, and the shared display system of a kind of mainboard that the utility model provides; It can guarantee that the user normally uses under the prerequisite of two displays saves energy when a main frame is connected with two displays; Reduced user's electricity charge economy expenditure; Offer convenience for user's work and life, help strengthening the product use experience of display user, be of great practical significance.
Description of drawings
Fig. 1 is for having in the display system display main board circuit board of a main frame and two displays, the syndeton synoptic diagram between the display pannel now;
The main frame that the shared display system of a kind of mainboard that Fig. 2 provides for the utility model has and the display main board circuit board of two displays, display pannel syndeton synoptic diagram each other;
The circuit composition frame chart of display main board circuit board in the shared display system of a kind of mainboard that Fig. 3 provides for the utility model;
Among the figure, 1 is display pannel, and 2 is the display main board circuit board, and 3 is main frame, and 20 is signal processing chip, and 21 is digital interface, and 22 is analog interface, and 23 is low-voltage differential signal LVDS interface.200 is the video signal scaling processing module.
Embodiment
In order to make those skilled in the art person understand the utility model scheme better, the utility model is done further to specify below in conjunction with accompanying drawing and embodiment.
Referring to Fig. 2; The utility model provides a kind of mainboard shared display system; Include a main frame 3 and two displays; Every display includes a display pannel 1, and said two display pannels 1 are connected with same display main board circuit board 2, and said display main board circuit board 2 is connected with said main frame 3.
In the utility model; By said main frame 3 output two-path video signals; This two-path video signal enters into same display main board circuit board 2, is carried out the convergent-divergent of signal by this display main board circuit board 2 and handles, and forms low-voltage differential signal LVDS and exports to display pannel 1.
Need to prove that said display main board circuit board 2 can be arranged in said two displays on any platform, for example can be installed on the outer wall of display.
Referring to Fig. 3; Can include two signal processing chips 20, digital interface 21, analog interface 22 and two low-voltage differential signal LVDS interfaces 23 in the said display main board circuit board 2; Said signal processing chip 20 is connected with display pannel 1 through low-voltage differential signal LVDS interface 23; Respectively one tunnel vision signal of main frame 3 outputs being carried out the signal convergent-divergent by these two signal processing chips 20 handles; Form one road low-voltage differential signal LVDS respectively, export to display pannel 1 then.
In the utility model; Referring to Fig. 3; Said digital interface 21 is connected with said main frame 3 with a signal processing chip 20 respectively; Said analog interface 22 is connected with another one signal processing chip 20, said main frame 3 respectively, and said two low-voltage differential signal LVDS interfaces 23 are connected with a said signal processing chip 20, a said display pannel 1 respectively.
Need to prove; Referring to Fig. 3; Through the digital interface that is provided with on the said display main board circuit board 21 and analog interface 22, the video card of said main frame is exported one tunnel simulating signal (VGA) and is given display main board circuit board 2 with a way word signal (DVI), carry out the processing of signal convergent-divergent through two said signal processing chips 20 after; Form two-way low-voltage differential signal LVDS; And, export this two-way low-voltage differential signal LVDS through said two low-voltage differential signal LVDS interfaces 23, show for respectively two display pannels 1.
In the utility model; For promoting the signal quality of the low-voltage differential signal LVDS that the display main board circuit board exported, the signal processing chip 20 in the said display main board circuit board 2 also carries out the operation of transition minimized differential signaling (TMD) conversion processing to the numeral or the analog video signal of input.
For the utility model, the structure of the display main board circuit board that the utility model provides can also be different with structure shown in Figure 3.For example; Referring to Fig. 4; Can also include a signal processing chip 20, digital interface 21, analog interface 22 and two low-voltage differential signal LVDS interfaces 23 in the said display main board circuit board 2 of the utility model; Said signal processing chip 20 is connected with display pannel 1 through low-voltage differential signal LVDS interface 23; Include two video signal scaling processing modules 200 in the said signal processing chip 20, said video signal scaling processing module 200 is connected with display pannel 1 through low-voltage differential signal LVDS interface 23, respectively one tunnel vision signal of main frame 3 outputs is carried out the signal convergent-divergent by these two video signal scaling processing modules 200 and handles; Form one road low-voltage differential signal LVDS respectively, export to display pannel 1 then.
In the utility model; Referring to Fig. 4; Said digital interface 21 is connected with said main frame 3 with a video signal scaling processing module 200 respectively; Said analog interface 22 is connected with another one video signal scaling processing module 200, said main frame 3 respectively, and said two low-voltage differential signal LVDS interfaces 23 are connected with a said video signal scaling processing module 200, a said display pannel 1 respectively.
Need to prove; Referring to Fig. 4; Through the digital interface that is provided with on the said display main board circuit board 21 and analog interface 22, the video card of said main frame 3 can be exported one tunnel simulating signal (VGA) and give display main board circuit board 2 with a way word signal (DVI), when passing through said signal processing chip; Enter into a video signal scaling processing module 200 respectively; Carry out the convergent-divergent processing of signal by a video signal scaling processing module 200 after, form two-way low-voltage differential signal LVDS, and through said two low-voltage differential signal LVDS interfaces 23; Export this two-way low-voltage differential signal LVDS, show for respectively two display pannels 1.
For the utility model, compared with prior art, need not to be provided with again two display main board circuit boards; Only a display main board circuit board need be set, can realize that a main frame is connected with signal between two displays, realization shows two graphoscopes simultaneously; Guarantee that the user normally uses two displays; Realize the purpose that double screen shows, expanded the display scope of subscriber computer greatly, improved user's desk job efficient.Simultaneously, the utility model has been simplified circuit structure, thereby has been reduced cost of development owing to reduced by a display main board circuit board, has practiced thrift electric energy, has reduced user's electricity charge economy expenditure.
In sum, compared with prior art, the shared display system of a kind of mainboard that the utility model provides; It can guarantee that the user normally uses under the prerequisite of two displays saves energy when a main frame is connected with two displays; Reduced user's electricity charge economy expenditure; Offer convenience for user's work and life, help strengthening the product use experience of display user, be of great practical significance.
The above only is the preferred implementation of the utility model; Should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the utility model principle; Can also make some improvement and retouching, these improvement and retouching also should be regarded as the protection domain of the utility model.

Claims (4)

1. display system that mainboard is shared; It is characterized in that; Include a main frame (3) and two displays; Every display includes a display pannel (1), and said two display pannels (1) are connected with same display main board circuit board (2), and said display main board circuit board (2) is connected with said main frame (3).
2. display system as claimed in claim 1 is characterized in that, said display main board circuit board (2) is arranged in said two displays on any platform.
3. according to claim 1 or claim 2 display system; It is characterized in that, include two signal processing chips (20), a digital interface (21), an analog interface (22) and two low-voltage differential signal LVDS interfaces (23) in the said display main board circuit board (2);
Said digital interface (21) is connected with said main frame (3) with a signal processing chip (20) respectively; Said analog interface (22) is connected with another one signal processing chip (20), said main frame (3) respectively, and said two low-voltage differential signal LVDS interfaces (23) are connected with a said signal processing chip (20), a said display pannel (1) respectively.
4. according to claim 1 or claim 2 display system; It is characterized in that; Include a signal processing chip (20), a digital interface (21), an analog interface (22) and two low-voltage differential signal LVDS interfaces (23) in the said display main board circuit board (2), include two video signal scaling processing modules (200) in the said signal processing chip (20);
Said digital interface (21) is connected with said main frame (3) with a video signal scaling processing module (200) respectively; Said analog interface (22) is connected with another one video signal scaling processing module (200), said main frame (3) respectively, and said two low-voltage differential signal LVDS interfaces (23) are connected with a said video signal scaling processing module (200), a said display pannel (1) respectively.
CN2011201893744U 2011-06-08 2011-06-08 Display system shared by main board Expired - Fee Related CN202102413U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011201893744U CN202102413U (en) 2011-06-08 2011-06-08 Display system shared by main board

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011201893744U CN202102413U (en) 2011-06-08 2011-06-08 Display system shared by main board

Publications (1)

Publication Number Publication Date
CN202102413U true CN202102413U (en) 2012-01-04

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011201893744U Expired - Fee Related CN202102413U (en) 2011-06-08 2011-06-08 Display system shared by main board

Country Status (1)

Country Link
CN (1) CN202102413U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102819284A (en) * 2011-06-08 2012-12-12 天津三星电子有限公司 Motherboard-shared display system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102819284A (en) * 2011-06-08 2012-12-12 天津三星电子有限公司 Motherboard-shared display system
CN102819284B (en) * 2011-06-08 2015-06-03 天津三星电子有限公司 Motherboard-shared display system

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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: 20120104

Termination date: 20130608