CN103474012B - Screen matching method of display device and display device - Google Patents
Screen matching method of display device and display device Download PDFInfo
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- CN103474012B CN103474012B CN201310399863.6A CN201310399863A CN103474012B CN 103474012 B CN103474012 B CN 103474012B CN 201310399863 A CN201310399863 A CN 201310399863A CN 103474012 B CN103474012 B CN 103474012B
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Abstract
The invention discloses a screen matching method of a display device. The screen matching method comprises the steps that an address matching request command is sent to the timing sequence control panel of a display screen, and the device address of the timing sequence control panel is requested to be matched; response messages returned by the timing sequence control panel according to the address matching request command are received, and screen parameter information, corresponding to the display screen, stored in the timing sequence control panel is read; the type of the display screen is determined according to the screen parameter information, and corresponding image signals are matched according to the type of the display screen and are sent to the timing sequence control panel. The invention further discloses the display device, according to the disclosed scheme, manpower and material resources in the screen matching process of the display device are greatly reduced, working efficiency is improved, and screen matching work is made to be simpler and more effective.
Description
Technical field
The present invention relates to display device technical field, be related specifically to the screen configuration method of a kind of display device
And display device.
Background technology
Growing along with display device, kind and the specification of display screen are also enriched constantly, in order to meet
The needs in market, display device manufacturer is when producing display device, and the mainboard of same display device can
Can need to mate the display screen of several specification.It is engineering that currently used display device joins the method for screen
Shi Shouxian reads the specifications of each display screen, understands the relevant screen ginseng information of this display screen, then aobvious
Write corresponding screen ginseng file in the software of showing device, compile out executable file the most again, no matter
Join the display screen of which kind of specification, be required for mating according to this flow process.Thus make matching process
Human and material resources is greatly improved, and work efficiency is relatively low, adds display device and joins screen work
Fussy degree.
Summary of the invention
The main object of the present invention is for providing screen configuration method and the display device of a kind of display device, it is possible to big
The big display device that reduces joins the human and material resources of screen process, improves work efficiency, makes to join screen work more
Simply, effectively.
The present invention provides the screen configuration method of a kind of display device, including step:
Sending address matching request order to the sequencing contro plate of display screen, described sequencing contro is mated in request
The address of devices of plate；
Receive the response message that described sequencing contro buttress returns according to the matching request order of described address, read
The screen ginseng information corresponding with described display screen of storage in sequencing contro plate；
Determine the type of described display screen according to described screen ginseng information, the type matching according to display screen is corresponding
Picture signal and send to described sequencing contro plate.
Preferably, described screen ginseng information at least include: the resolution of display screen, bit rate, refresh rate,
Horizontal-scanning interval, vertical interval and sequential.
Preferably, the described corresponding picture signal of the type matching according to display screen transmission are to described sequential
The step of panel specifically includes:
According to the type of described display screen, call the picture signal specification corresponding with this display screen；
It is that described display screen mates corresponding picture signal, by described image according to described picture signal specification
Signal sends to sequencing contro plate.
Preferably, after calling the step of the picture signal specification corresponding with this display screen, also include:
Remember described picture signal specification.
Preferably, the screen ginseng information corresponding with described display screen of storage in described reading sequencing contro plate
Step before, also include:
Store the address of devices of described sequencing contro plate.
The present invention also provides for a kind of display device, including display device mainboard and display screen, wherein,
Described display device mainboard includes:
Order sending module, for sending address matching request order to the sequencing contro plate of display screen, please
Seek the address of devices mating described sequencing contro plate；
Information reading module, is used for receiving described sequencing contro buttress and returns according to the matching request order of described address
The response message returned, reads the screen ginseng corresponding with described display screen of storage in the memorizer of sequencing contro plate
Information；
Signal Matching module, for determining the type of described display screen, according to aobvious according to described screen ginseng information
The corresponding picture signal of type matching of display screen transmission are to described sequencing contro plate；
Described display screen, including sequencing contro plate, this sequencing contro plate is provided with for storing sequencing contro
The address of devices of plate and the memorizer of the screen ginseng information of described display screen；Receive described display device mainboard to send out
The address matching request order sent, returns response message after the match is successful.
Preferably, described screen ginseng information at least include: the resolution of display screen, bit rate, refresh rate,
Horizontal-scanning interval, vertical interval and sequential.
Preferably, described Signal Matching module specifically includes:
Data call unit, for the type according to described display screen, calls the figure corresponding with this display screen
Image signal specification；
Signal Matching unit, schemes for being that described display screen coupling is corresponding according to described picture signal specification
Image signal, sends described picture signal to sequencing contro plate.
Preferably, described Signal Matching module also includes:
Specification mnemon, is used for remembering described picture signal specification.
Preferably, described information reading module is additionally operable to:
Store the address of devices of described sequencing contro plate.
The present invention sends address matching request by display device mainboard to the sequencing contro plate of display screen and orders
Order, the address of devices of request coupling sequencing contro plate；If the match is successful and receives sequencing contro buttress evidence
After the response message that address matching request order returns, read storage in the memorizer of sequencing contro plate with
The screen ginseng information that display screen is corresponding；The type of display screen is determined according to the screen ginseng information read, and according to aobvious
The corresponding picture signal of type matching of display screen sends to sequencing contro plate, completes to join screen work, thus greatly
Reduce greatly display device and join the human and material resources of screen process, improve work efficiency, make to join screen work
Make the simplest, effectively.
Accompanying drawing explanation
Fig. 1 is the schematic flow sheet of the screen configuration method first embodiment of display device of the present invention；
Fig. 2 be display device of the present invention screen configuration method in for display screen mate corresponding picture signal stream
Journey schematic diagram；
Fig. 3 be display device of the present invention screen configuration method in for display screen mate corresponding picture signal another
The schematic flow sheet of embodiment；
Fig. 4 is the schematic flow sheet of screen configuration method second embodiment of display device of the present invention；
Fig. 5 is the structural representation of display device first embodiment of the present invention；
Fig. 6 is the structural representation of the Signal Matching module of display device mainboard in display device of the present invention；
Fig. 7 is Signal Matching another embodiment of module of display device mainboard in display device of the present invention
Structural representation.
The realization of the object of the invention, functional characteristics and advantage will in conjunction with the embodiments, do referring to the drawings further
Explanation.
Detailed description of the invention
Should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not used to limit
Determine the present invention.
Schematic flow sheet with reference to the screen configuration method first embodiment that Fig. 1, Fig. 1 are display device of the present invention.
The screen configuration method of the display device that the present embodiment is provided, including:
Step S10, sends address matching request order, request coupling sequential to the sequencing contro plate of display screen
The address of devices of panel；
In the present embodiment, a preset memorizer in the sequencing contro plate of the display screen of display device, use
In the screen ginseng information that the address of devices and this display screen that store sequencing contro plate are corresponding, and in display device
The data base of mainboard is prefixed the address of devices of the sequencing contro plate of various screen, and prestore corresponding to
The picture signal specification of the screen ginseng information of different types of screen, the picture signal rule proposed in the present embodiment
Lattice are the parameters such as size and the shape of the picture signal mated by different types of screen, according to accordingly
This picture signal specification generate corresponding picture signal, afterwards by this picture signal send to display screen
Sequencing contro plate, shows for display screen, completes to join screen.
First display device mainboard powers for connected display screen, and according to preset in its data base
The address of devices of the sequencing contro plate of screen, sends address matching request life to the sequencing contro plate of this display screen
Order, request is mated with the address of devices of this sequencing contro plate.In the present embodiment, display device mainboard
And communicated by I2C bus between display screen.
Step S20, receives the response message that sequencing contro buttress returns according to address matching request order；
Step S30, reads the screen ginseng information corresponding with display screen of storage in sequencing contro plate；
After the sequencing contro plate of display screen receives address matching request order, as the match is successful, can be to aobvious
Showing device mainboard returns response message, and after receiving this response message, display device mainboard is from sequential control
Memorizer preset in making sheet reads the screen ginseng information corresponding with this display screen.In the present embodiment, screen ginseng
When information includes the resolution of display screen, bit rate, refresh rate, HTotal horizontal-scanning interval, field scanning
Between Vtotal and the parameters relevant with this display screen such as sequential.
Step S40, determines the type of display screen according to screen ginseng information, and the type matching according to display screen is corresponding
Picture signal and send to sequencing contro plate.
After reading the screen ginseng information that display screen is corresponding, determine the type of display screen according to screen ginseng information, and
The type of display screen determined by according to, mates phase for this display screen in the data base of display device mainboard
The picture signal answered, then sends this picture signal to sequencing contro plate, to drive this display screen.This
In embodiment, it is to be transmitted by holding wire that display device mainboard sends picture signal to sequencing contro plate
's.
With further reference to corresponding for display screen coupling in the screen configuration method that Fig. 2, Fig. 2 are display device of the present invention
The schematic flow sheet of picture signal.
In the present embodiment, step S40 specifically includes:
Step S41, according to the type of display screen, calls the image letter corresponding with this display screen from data base
Number specification；
Step S42, is that display screen mates corresponding picture signal, by picture signal according to picture signal specification
Send to sequencing contro plate.
Determine the type of display screen according to the screen ginseng information read after, according to the display screen after determining
Type, calls the picture signal specification corresponding with display screen from data base.Call corresponding with display screen
Picture signal specification after, and then according to this picture signal specification be display screen mate corresponding picture signal,
And this picture signal is sent to the sequencing contro plate of display screen, to drive this display screen, thus complete with
This display screen join screen work.
The present embodiment sends address matching request by display device mainboard to the sequencing contro plate of display screen and orders
Order, the address of devices of request coupling sequencing contro plate；If the match is successful and receives sequencing contro buttress evidence
After the response message that address matching request order returns, read storage in the memorizer of sequencing contro plate with
The screen ginseng information that display screen is corresponding；The type of display screen is determined according to the screen ginseng information read, and according to aobvious
The corresponding picture signal of type matching of display screen sends to sequencing contro plate, completes to join screen work, thus greatly
Reduce greatly display device and join the human and material resources of screen process, improve work efficiency, make to join screen work
Make the simplest, effectively.
It is that the screen configuration method of display device of the present invention mates corresponding image for display screen with reference to Fig. 3, Fig. 3
The schematic flow sheet of another embodiment of signal；
In the above-described embodiments, in step s 40, after performing step S41, step S40 also includes:
Step S43, mental picture signal specification.
In the present embodiment, in the type according to the display screen after determining, call from data base and display screen
After corresponding picture signal specification, remember this picture signal specification, in order to enter with this display screen next time
Row directly invokes when joining screen, and without again performing to determine the type of display screen and at data call image
The step of signal specification, further increases work efficiency, makes to join screen work the simplest, effectively.
Schematic flow sheet with reference to screen configuration method the second embodiment that Fig. 4, Fig. 4 are display device of the present invention.
On the basis of the screen configuration method first embodiment of display device of the present invention, perform step S30 it
Before, also include:
Step S50, the address of devices of storage sequencing contro plate.
After receiving the response message that sequencing contro buttress returns according to address matching request order, first store
The address of devices of this sequencing contro plate.So, display device mainboard once mates also with this display screen
When powering for it, first it is sent to the address of devices of last memory, if receiving response message, then
Directly by the last picture signal specification remembered to mate corresponding picture signal and to send；And as not
Receive response message, the most again send address matching request order to the sequencing contro plate of display screen.
After receiving the response message that sequencing contro buttress returns according to address matching request order, by time
The address of devices of sequence panel stores, in order to when mating with this display screen, directly transmit this next time
Address of devices, further increases work efficiency, makes to join screen work the simplest, effectively.
The present invention also provides for a kind of display device.
With reference to the structural representation that Fig. 5, Fig. 5 are display device first embodiment of the present invention.
The display device that the present embodiment is provided, including display device mainboard 100 and display screen 200, wherein:
Display device mainboard 100 includes:
Order sending module 101, for sending address matching request order to the sequencing contro plate of display screen,
The address of devices of request coupling sequencing contro plate；
Information reading module 102, for receiving sequencing contro buttress according to answering that address matching request order returns
Answer message, read the screen ginseng information corresponding with display screen of storage in the memorizer of sequencing contro plate；
Signal Matching module 103, for determining the type of display screen, according to display screen according to screen ginseng information
The corresponding picture signal of type matching also sends to sequencing contro plate.
Display screen 200, including sequencing contro plate 201, when this sequencing contro plate 201 is provided with for storing
The address of devices of sequence panel and the memorizer of the screen ginseng information of display screen；In the present embodiment, when receiving
The address matching request order that display device mainboard 100 sends, as the match is successful, then to display device master
Plate 100 returns response message.
In this example it is shown that first device mainboard 100 powers for matched display screen 200,
The order sending module 101 of display device mainboard 100 is according to display screen 200 preset in its data base
The address of devices of sequencing contro plate 201, sending address coupling to the sequencing contro plate of this display screen 200 please
Order, request is asked to mate with the address of devices of this sequencing contro plate 201.In the present embodiment, display
Communicated by I2C bus between device mainboard 100 and display screen 200.
After the sequencing contro plate 201 of display screen 200 receives address matching request order, as the match is successful,
Response message can be returned to display device mainboard 100, after receiving this response message, display device master
The memorizer that the information reading module 102 of plate 100 is preset from sequencing contro plate reads and this display screen
The screen ginseng information of 200 correspondences.In the present embodiment, screen ginseng information include the resolution of display screen, bit rate,
Refresh rate, HTotal horizontal-scanning interval, vertical interval Vtotal and sequential etc. have with this display screen 200
The parameter closed.
After reading the screen ginseng information of display screen 200 correspondence, the Signal Matching module of display device mainboard 100
103 determine the type of display screen 200 according to screen ginseng information, and according to determined by the type of display screen 200,
In the data base of display device mainboard 100, mate corresponding picture signal for this display screen 200, then will
This picture signal sends to sequencing contro plate 201, to drive this display screen 200.In the present embodiment, display
Device mainboard 100 is sent picture signal to sequencing contro plate 201 and is transmitted by holding wire.
With further reference to the Signal Matching module that Fig. 6, Fig. 6 are display device mainboard in display device of the present invention
Structural representation.
In the present embodiment, Signal Matching module 103 specifically includes:
Data call unit 1031, for the type according to display screen, calls and this display from data base
The picture signal specification that screen is corresponding, remembers this picture signal specification；
Signal Matching unit 1032, being used for according to picture signal specification is that display screen mates corresponding image letter
Number, picture signal is sent to sequencing contro plate.
Determine the type of display screen 200 according to the screen ginseng information read after, data call unit 1031
According to the type of the display screen 200 after determining, from data base, call the picture signal corresponding with display screen 200
Specification.After calling the picture signal specification corresponding with display screen 200, Signal Matching unit 1032 and then root
It is that display screen 200 mates corresponding picture signal according to this picture signal specification, and this picture signal is sent extremely
The sequencing contro plate 201 of display screen 200, to drive this display screen 200, thus completes and this display screen 200
Join screen work.
The present embodiment sends address matching request by display device mainboard to the sequencing contro plate of display screen and orders
Order, the address of devices of request coupling sequencing contro plate；If the match is successful and receives sequencing contro buttress evidence
After the response message that address matching request order returns, read storage in the memorizer of sequencing contro plate with
The screen ginseng information that display screen is corresponding；The type of display screen is determined according to the screen ginseng information read, and according to aobvious
The corresponding picture signal of type matching of display screen sends to sequencing contro plate, completes to join screen work, thus greatly
Reduce greatly display device and join the human and material resources of screen process, improve work efficiency, make to join screen work
Make the simplest, effectively.
With reference to another reality of the Signal Matching module that Fig. 7, Fig. 7 are display device mainboard in display device of the present invention
Execute the structural representation of mode.
In the above-described embodiments, Signal Matching module 103 also includes:
Specification mnemon 1033, for mental picture signal specification.
In the present embodiment, in the type according to the display screen after determining, call from data base and display screen
After corresponding picture signal specification, Signal Matching module 103 also remembers this picture signal specification, in order under
Directly invoke when once carrying out join screen with this display screen, and without again perform to determine the type of display screen with
And the step in data call picture signal specification, further increase work efficiency, make to join screen work more
For simple, effective.
On the basis of display device first embodiment of the present invention, propose display device of the present invention second and implement
Example, in this embodiment, the information reading module 102 of display device mainboard is additionally operable to:
The address of devices of storage sequencing contro plate.
After receiving the response message that sequencing contro plate 201 returns according to address matching request order, first deposit
Store up the address of devices of this sequencing contro plate 201.So, on display device mainboard 100 once with this display
When screen 200 mates and is its power supply, first it is sent to the address of devices of last memory, should if received
Answer information, then directly concurrent to mate corresponding picture signal by the last picture signal specification remembered
Send；And as do not received response message, the most again send address to the sequencing contro plate 201 of display screen 200
Join request command.
After receiving the response message that sequencing contro buttress returns according to address matching request order, by time
The address of devices of sequence panel stores, in order to when mating with this display screen, directly transmit this next time
Address of devices, further increases work efficiency, makes to join screen work the simplest, effectively.
The foregoing is only the preferred embodiments of the present invention, not thereby limit the scope of the claims of the present invention,
Every equivalent structure utilizing description of the invention and accompanying drawing content to be made or equivalence flow process conversion, or directly
Or indirectly it is used in other relevant technical fields, the most in like manner it is included in the scope of patent protection of the present invention.
Claims (10)
1. the screen configuration method of a display device, it is characterised in that include step:
Sending address matching request order to the sequencing contro plate of display screen, described sequencing contro is mated in request
The address of devices of plate；
Receive the response message that described sequencing contro buttress returns according to the matching request order of described address, read
The screen ginseng information corresponding with described display screen of storage in sequencing contro plate；
Determine the type of described display screen according to described screen ginseng information, the type matching according to display screen is corresponding
Picture signal and send to described sequencing contro plate.
The screen configuration method of display device the most according to claim 1, it is characterised in that described screen is joined
Information at least includes: when the resolution of display screen, bit rate, refresh rate, horizontal-scanning interval, field scanning
Between and sequential.
The screen configuration method of display device the most according to claim 2, it is characterised in that described basis
The step of the corresponding picture signal of type matching of display screen transmission extremely described sequencing contro plate is specifically wrapped
Include:
According to the type of described display screen, call the picture signal specification corresponding with this display screen；
It is that described display screen mates corresponding picture signal, by described image according to described picture signal specification
Signal sends to sequencing contro plate.
The screen configuration method of display device the most according to claim 3, it is characterised in that call with
After the step of the picture signal specification that this display screen is corresponding, also include:
Remember described picture signal specification.
The screen configuration method of display device the most according to any one of claim 1 to 4, its feature exists
In, in described reading sequencing contro plate storage the screen ginseng information corresponding with described display screen step it
Before, also include:
Store the address of devices of described sequencing contro plate.
6. a display device, including display device mainboard and display screen, it is characterised in that wherein,
Described display device mainboard includes:
Order sending module, for sending address matching request order to the sequencing contro plate of display screen, please
Seek the address of devices mating described sequencing contro plate；
Information reading module, is used for receiving described sequencing contro buttress and returns according to the matching request order of described address
The response message returned, reads the screen ginseng corresponding with described display screen of storage in the memorizer of sequencing contro plate
Information；
Signal Matching module, for determining the type of described display screen, according to aobvious according to described screen ginseng information
The corresponding picture signal of type matching of display screen transmission are to described sequencing contro plate；
Described display screen, including sequencing contro plate, this sequencing contro plate is provided with for storing sequencing contro
The address of devices of plate and the memorizer of the screen ginseng information of described display screen；Receive described display device mainboard to send out
The address matching request order sent, returns response message after the match is successful.
Display device the most according to claim 6, it is characterised in that described screen ginseng information is at least wrapped
Include: the resolution of display screen, bit rate, refresh rate, horizontal-scanning interval, vertical interval and sequential.
Display device the most according to claim 7, it is characterised in that described Signal Matching module has
Body includes:
Data call unit, for the type according to described display screen, calls the figure corresponding with this display screen
Image signal specification；
Signal Matching unit, schemes for being that described display screen coupling is corresponding according to described picture signal specification
Image signal, sends described picture signal to sequencing contro plate.
Display device the most according to claim 8, it is characterised in that described Signal Matching module is also
Including:
Specification mnemon, is used for remembering described picture signal specification.
10. according to the display device according to any one of claim 6 to 9, it is characterised in that described
Information reading module is additionally operable to:
Store the address of devices of described sequencing contro plate.
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| CN105895004B (en) * | 2016-05-25 | 2019-08-27 | 深圳创维－Rgb电子有限公司 | Display panel drive method and device |
| CN109119040A (en) * | 2018-09-18 | 2019-01-01 | 惠科股份有限公司 | Display device, driving configuration method of display device and display |
| CN112214245A (en) * | 2019-07-11 | 2021-01-12 | 比亚迪股份有限公司 | Vehicle-mounted display system, vehicle-mounted display control method, system host and storage medium |
| CN112750408B (en) * | 2020-12-25 | 2022-04-12 | 厦门厦华科技有限公司 | Method, device and system for automatically configuring display screen |
| CN116453440A (en) * | 2022-01-07 | 2023-07-18 | 惠州视维新技术有限公司 | Driving parameter matching method, driving parameter configuration method and display device |
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| JP4016915B2 (en) * | 2003-09-11 | 2007-12-05 | 株式会社日立製作所 | Display system and display panel and signal processing device used therefor |
| TWI271677B (en) * | 2005-11-24 | 2007-01-21 | Benq Corp | Computer system and OSD displaying method with user configurable function |
| CN101046939A (en) * | 2006-03-30 | 2007-10-03 | 东杰电气(上海)有限公司 | Configuration method of liquid crystal screen parameter |
| CN101355639A (en) * | 2007-07-27 | 2009-01-28 | 深圳Tcl新技术有限公司 | Method and system for matching screen of flat panel display |
| CN101431693B (en) * | 2007-11-05 | 2011-01-12 | 深圳Tcl新技术有限公司 | Screen distribution apparatus of panel TV |
| CN201280930Y (en) * | 2008-11-07 | 2009-07-29 | 西安格威石油仪器有限公司 | Measuring arm of caliper |
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