CN105913798A - Screen cutting configuration method and device - Google Patents
Screen cutting configuration method and device Download PDFInfo
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- CN105913798A CN105913798A CN201610477740.3A CN201610477740A CN105913798A CN 105913798 A CN105913798 A CN 105913798A CN 201610477740 A CN201610477740 A CN 201610477740A CN 105913798 A CN105913798 A CN 105913798A
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- screen
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
- G09G3/22—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources
- G09G3/30—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels
- G09G3/32—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED]
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2320/00—Control of display operating conditions
- G09G2320/02—Improving the quality of display appearance
- G09G2320/0247—Flicker reduction other than flicker reduction circuits used for single beam cathode-ray tubes
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Controls And Circuits For Display Device (AREA)
- Studio Circuits (AREA)
Abstract
The embodiment of the invention discloses a screen cutting configuration method. The screen cutting configuration method comprises the following steps: before cutting a screen, controlling signal input of a first screen partition in the screen through a first threshold and controlling signal input of a second screen partition in the screen through a second threshold, wherein each of the first screen partition and the second screen partition comprises a plurality of rows of signal channels; after cutting the screen, controlling signal input of a residual sealing region after the first screen partition and the second screen partition are cut through the first threshold, wherein the residual sealing region is composed of M rows of signal channels of the plurality of rows of signal channels in the second screen partition, wherein M is a positive integer which is not smaller than 1. The embodiment of the invention further discloses a screen cutting configuration device. With the adoption of the embodiment of the invention, a flickering phenomenon of residual signal channels after the screen is cut can be solved and the screen display effect after the screen is switched is improved.
Description
Technical field
The present invention relates to electronic technology field, particularly relate to a kind of cutting screen configuration method and device.
Background technology
In order to meet the demand of screen size, it usually needs by LED (Light-Emitting Diode, luminescence two
Pole is managed) screen cuts into the small screen, such that it is able to the small screen after cutting is installed on mobile display device,
User is facilitated to watch.As it is shown in figure 1, screen includes four thresholdings (Gate), the management and control respectively of each thresholding is many
Row signalling channel, this screen cutting 1/4, therefore, the multirow signalling channel of Gate1 management and control it is used as viewing area
Remaining a part of screen area is needed to be used as adhesive area (No as shown in Figure 1 behind territory, and screen cutting
Display district), but, due to Gate2 be cut, No display region can not by the management and control of Gate2,
And then No display district can not charge closing by force, and signal source still provides data letter to No display region
Number, cause No display district that scintillation occurs, have a strong impact on Showing Effectiveness On Screen.
Summary of the invention
The embodiment of the present invention provides one cutting screen configuration method and device.More than can solving after screen cutting
Stay the scintillation of signalling channel, improve the Showing Effectiveness On Screen after screens switch.
First aspect present invention provides a kind of cutting screen configuration method, including:
Before screen cuts, the signal of the first screen partition in screen described in the first thresholding management and control input, by
In screen described in described second thresholding management and control the second screen partition signal input, described first screen partition and
Described second screen partition includes multirow signalling channel respectively；
After screen cuts, the first screen partition described in described first thresholding management and control and described second screen divide
The signal input of adhesive area remaining after district is cut, described adhesive area is many in described second screen partition
The M row signalling channel of row signalling channel, M is the positive integer not less than 1.
Wherein, described first thresholding respectively with the multirow signalling channel in described first screen partition and described
Described M row signalling channel in two screen partitions connects, described first thresholding and described M row signalling channel it
Between include control switch.
Wherein, described method also includes:
When described control switch is off, by M row signalling channel described in described second thresholding management and control
Signal input；Or
When described control switch is in connection status, by M row signalling channel described in described first thresholding management and control
Signal input.
Wherein, described by the first screen partition described in described first thresholding management and control and described second screen partition quilt
After adhesive area remaining after cutting, also include:
Multirow signalling channel input data signal in described first screen partition, and to described second screen
Described M row signalling channel input reference signal in curtain subregion.
Wherein, described M row signalling channel shows black picture according to described reference signal.
Correspondingly, second aspect present invention provides a kind of cutting screen configuration device, including:
First configuration module, before cutting at screen, by the first screen in screen described in the first thresholding management and control
The signal input of subregion, by the signal input of the second screen partition in screen described in described second thresholding management and control,
Described first screen partition and described second screen partition include multirow signalling channel respectively；
Second configuration module, after cutting at screen, is divided by the first screen described in described first thresholding management and control
The signal input of the cut rear remaining adhesive area in district and described second screen partition, described adhesive area is described
The M row signalling channel of the multirow signalling channel in the second screen partition, M is the positive integer not less than 1.
Wherein, described first thresholding respectively with the multirow signalling channel in described first screen partition and described
Described M row signalling channel in two screen partitions connects, described first thresholding and described M row signalling channel it
Between include control switch.
Wherein, described device also includes switch control module, described switch control module specifically for:
When described control switch is off, by M row signalling channel described in described second thresholding management and control
Signal input；Or
When described control switch is in connection status, by M row signalling channel described in described first thresholding management and control
Signal input.
Wherein, described device also includes:
Signal input module, for the multirow signalling channel input data signal in described first screen partition,
And the described M row signalling channel input reference signal in described second screen partition.
Wherein, described M row signalling channel shows black picture according to described reference signal.
Implement the embodiment of the present invention, before screen cuts, by the first screen partition in the first thresholding management and control screen
Signal input, by the second thresholding management and control screen the second screen partition signal input, the first screen partition
Multirow signalling channel is included respectively with the second screen partition；After screen cuts, by the first thresholding management and control first
The signal input of the cut rear remaining adhesive area in screen partition and the second screen partition, adhesive area is the second screen
The M row signalling channel of the multirow signalling channel in curtain subregion, thus solve residual passage after screen cutting
Scintillation, improve the Showing Effectiveness On Screen after screens switch.
Accompanying drawing explanation
In order to be illustrated more clearly that the technical scheme of the embodiment of the present invention, required in embodiment being described below
Accompanying drawing to be used is briefly described, it should be apparent that, the accompanying drawing in describing below is some of the present invention
Embodiment, for those of ordinary skill in the art, on the premise of not paying creative work, also may be used
To obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the structural representation of a kind of signalling channel management and control cutting screen that prior art provides；
Fig. 2 is a kind of flow chart cutting screen configuration method that the embodiment of the present invention provides；
Fig. 3 is the structural representation of a kind of signalling channel management and control cutting screen that the embodiment of the present invention provides；
Fig. 4 is the structural representation of the signalling channel management and control of the another kind of cutting screen that the embodiment of the present invention provides；
Fig. 5 is a kind of display schematic diagram cutting screen that the embodiment of the present invention provides；
Fig. 6 (A) is the comparison of wave shape figure before and after a kind of signalling channel management and control that the embodiment of the present invention provides；
Fig. 6 (B) is the oscillogram of a kind of input signal that the embodiment of the present invention provides；
Fig. 7 is a kind of structural representation cutting screen configuration device that the embodiment of the present invention provides.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clearly
Chu, it is fully described by, it is clear that described embodiment is a part of embodiment of the present invention rather than all
Embodiment.Based on the embodiment in the present invention, those of ordinary skill in the art are not making creative labor
The every other embodiment obtained under dynamic premise, broadly falls into the scope of protection of the invention.
Refer to Fig. 2, Fig. 2 is a kind of flow chart cutting screen configuration method that the embodiment of the present invention provides.
As it can be seen, the method in the embodiment of the present invention includes:
S201, before screen cuts, defeated by the signal of the first screen partition in screen described in the first thresholding management and control
Enter, by the signal input of the second screen partition, described first screen in screen described in described second thresholding management and control
Subregion and described second screen partition include multirow signalling channel respectively.Such as, screen includes four thresholdings
(Gate), by Gate1 management and control the first screen partition, by Gate2 management and control the second on-screen display (osd) area.
S202, after screen cuts, by the first screen partition and described second described in described first thresholding management and control
The signal input of adhesive area remaining after screen partition is cut, described adhesive area is described second screen partition
In the M row signalling channel of multirow signalling channel, M is the positive integer not less than 1.
In implementing, described first thresholding respectively with the multirow signalling channel in described first screen partition and
Described M row signalling channel in described second screen partition connects, described first thresholding and described M row signal
Include between passage controlling switch.When described control switch is off, by described second threshold tube
Control the signal input of described M row signalling channel；Or when described control switch is in connection status, by described
The signal input of M row signalling channel described in the first thresholding management and control.
Such as, as shown in Figure 3 and Figure 4, screen cutting 1/4, the multirow signalling channel of Gate1 management and control use
Make viewing area, and after screen cutting a part of screen area of remaining Gate2 management and control (M row signal leads to
Road) it is used as adhesive area, M row signalling channel is connected respectively to Gate1 by controlling switch, before screens switch,
Control between M row signalling channel and Gate1 switches off, and resistance is driven high, and is in high level state,
By Gate2 management and control M row signalling channel, by the Display region in Gate1 management and control Fig. 4；Cut at screen
After, the control between M row signalling channel and Gate1 switches off Guan Bi, and resistance is pulled low, and is in low electricity
Level state, now the Display region in Fig. 4 and M row signalling channel are all by Gate1 management and control.
Optionally, by the first screen partition described in described first thresholding management and control and described second screen partition quilt
After adhesive area remaining after cutting, number can be inputted to the multirow signalling channel in described first screen partition
The number of it is believed that, and the described M row signalling channel input reference signal in described second screen partition, described
M row signalling channel shows black picture according to described reference signal.
As it is shown in figure 5, due to the multirow signalling channel in Display region after screen cuts and M row letter
Number passage is simultaneously by the management and control of Gate1, so the multirow signalling channel input data letter in Display region
After number, Display region can show normal picture image, to M row signalling channel input reference signal
Afterwards, liquid crystal voltage is zero, and liquid crystal does not overturns, M row signalling channel display black picture.
And for example shown in Fig. 6 (A), Fig. 6 (A) is a kind of M row signalling channel that the embodiment of the present invention provides
By the comparison of wave shape figure before and after Gate1 management and control, wherein, the left side oscillogram of Fig. 6 (A) is for controlling at switch
In off-state, voltage is driven high, and Gate1 management and control signalling channel 1～N, therefore signalling channel 1～N has letter
Number input, the right side oscillogram of Fig. 6 (A) for control switch be in closure state, voltage is pulled low, Gate1
Management and control signalling channel 1～N and M row signalling channel, therefore signalling channel 1～N has signal to input, and M
Row signalling channel also has signal to input.And for example shown in Fig. 6 (B), Fig. 6 (B) is that the embodiment of the present invention provides
The oscillogram of a kind of input signal, signal starts to screen scanning overhead from the lower section of screen, at Display
The signalling channel 1～N input data signal in region, subsequently at M row signalling channel input reference signal, therefore
Display region can show normal picture image, and M row signalling channel shows black picture.
In embodiments of the present invention, before screen cuts, by the first screen partition in the first thresholding management and control screen
Signal input, by the second thresholding management and control screen the second screen partition signal input, the first screen partition
Multirow signalling channel is included respectively with the second screen partition；After screen cuts, by the first thresholding management and control first
The signal input of the cut rear remaining adhesive area in screen partition and the second screen partition, adhesive area is the second screen
The M row signalling channel of the multirow signalling channel in curtain subregion, thus solve residual passage after screen cutting
Scintillation, improve the Showing Effectiveness On Screen after screens switch.
Refer to Fig. 7, Fig. 7 is a kind of structural representation cutting screen configuration device that the embodiment of the present invention provides
Figure.As it can be seen, the device in the embodiment of the present invention includes:
First configuration module 701, before cutting at screen, by the first screen in screen described in the first thresholding management and control
The signal input of curtain subregion, by the signal input of the second screen partition in screen described in described second thresholding management and control,
Described first screen partition and described second screen partition include multirow signalling channel, such as, screen bag respectively
Include four thresholdings (Gate), by Gate1 management and control the first screen partition, Gate2 management and control the second screen show
Region.
Second configuration module 702, after cutting at screen, by the first screen described in described first thresholding management and control
The signal input of the cut rear remaining adhesive area of subregion and described second screen partition, described adhesive area is institute
Stating the M row signalling channel of multirow signalling channel in the second screen partition, M is the positive integer not less than 1.
In implementing, described first thresholding respectively with the multirow signalling channel in described first screen partition and
Described M row signalling channel in described second screen partition connects, described first thresholding and described M row signal
Include between passage controlling switch.
Further, as it is shown in fig. 7, the device in the embodiment of the present invention can also include:
Switch control module 703, for when described control switch is off, by described second thresholding
The signal input of M row signalling channel described in management and control；Or when described control switch is in connection status, by institute
State the signal input of M row signalling channel described in the first thresholding management and control.
Such as, as shown in Figure 3 and Figure 4, screen cutting 1/4, the multirow signalling channel of Gate1 management and control use
Make viewing area, and after screen cutting a part of screen area of remaining Gate2 management and control (M row signal leads to
Road) it is used as adhesive area, M row signalling channel is connected respectively to Gate1 by controlling switch, before screens switch,
Control between M row signalling channel and Gate1 switches off, and resistance is driven high, and is in high level state,
By Gate2 management and control M row signalling channel, by the Display region in Gate1 management and control Fig. 4；Cut at screen
After, the control between M row signalling channel and Gate1 switches off Guan Bi, and resistance is pulled low, and is in low electricity
Level state, now the Display region in Fig. 4 and M row signalling channel are all by Gate1 management and control.
Optionally, as it is shown in fig. 7, the device in the embodiment of the present invention can also include:
Signal input module 704, for the multirow signalling channel input data letter in described first screen partition
Number, and the described M row signalling channel input reference signal in described second screen partition, described M row
Signalling channel shows black picture according to described reference signal.
As it is shown in figure 5, due to the multirow signalling channel in Display region after screen cuts and M row letter
Number passage is simultaneously by the management and control of Gate1, so the multirow signalling channel input data letter in Display region
After number, Display region can show normal picture image, to M row signalling channel input reference signal
Afterwards, liquid crystal voltage is zero, and liquid crystal does not overturns, M row signalling channel display black picture.
And for example shown in Fig. 6 (A), Fig. 6 (A) is a kind of M row signalling channel that the embodiment of the present invention provides
By the comparison of wave shape figure before and after Gate1 management and control, wherein, the left side oscillogram of Fig. 6 (A) is for controlling at switch
In off-state, voltage is driven high, and Gate1 management and control signalling channel 1～N, therefore signalling channel 1～N has letter
Number input, the right side oscillogram of Fig. 6 (A) for control switch be in closure state, voltage is pulled low, Gate1
Management and control signalling channel 1～N and M row signalling channel, therefore signalling channel 1～N has signal to input, and M
Row signalling channel also has signal to input.And for example shown in Fig. 6 (B), Fig. 6 (B) is that the embodiment of the present invention provides
The oscillogram of a kind of input signal, signal starts to screen scanning overhead from the lower section of screen, at Display
The signalling channel 1～N input data signal in region, subsequently at M row signalling channel input reference signal, therefore
Display region can show normal picture image, and M row signalling channel shows black picture.
In embodiments of the present invention, before screen cuts, by the first screen partition in the first thresholding management and control screen
Signal input, by the second thresholding management and control screen the second screen partition signal input, the first screen partition
Multirow signalling channel is included respectively with the second screen partition；After screen cuts, by the first thresholding management and control first
The signal input of the cut rear remaining adhesive area in screen partition and the second screen partition, adhesive area is the second screen
The M row signalling channel of the multirow signalling channel in curtain subregion, thus solve residual passage after screen cutting
Scintillation, improve the Showing Effectiveness On Screen after screens switch.
It should be noted that for each embodiment of the method aforesaid, in order to be briefly described, therefore by its all table
Stating as a series of combination of actions, but those skilled in the art should know, the present invention is not by described
The restriction of sequence of movement because according to the present invention, certain some step can use other orders or simultaneously
Carry out.Secondly, those skilled in the art also should know, embodiment described in this description belongs to excellent
Select embodiment, necessary to involved action and the module not necessarily present invention.
In the above-described embodiments, the description to each embodiment all emphasizes particularly on different fields, in certain embodiment the most in detail
The thin part described, may refer to the associated description of other embodiments.
One of ordinary skill in the art will appreciate that all or part of step in the various methods of above-described embodiment
The program that can be by completes to instruct relevant hardware, and this program can be stored in a computer-readable and deposit
In storage media, storage medium may include that flash disk, read only memory (English: Read-Only Memory,
Be called for short: ROM), random access device (English: Random Access Memory, RAM), magnetic be called for short:
Dish or CD etc..
The content download method provided the embodiment of the present invention above and relevant device, system have been carried out in detail
Introducing, principle and the embodiment of the present invention are set forth by specific case used herein, above reality
The explanation executing example is only intended to help to understand method and the core concept thereof of the present invention；Simultaneously for this area
Those skilled in the art, according to the thought of the present invention, the most all have and change
In place of change, in sum, this specification content should not be construed as limitation of the present invention.
Claims (10)
1. a cutting screen configuration method, it is characterised in that described method includes:
Before screen cuts, the signal of the first screen partition in screen described in the first thresholding management and control input, by
In screen described in described second thresholding management and control the second screen partition signal input, described first screen partition and
Described second screen partition includes multirow signalling channel respectively；
After screen cuts, the first screen partition described in described first thresholding management and control and described second screen divide
The signal input of adhesive area remaining after district is cut, described adhesive area is many in described second screen partition
The M row signalling channel of row signalling channel, M is the positive integer not less than 1.
2. the method for claim 1, it is characterised in that described first thresholding is respectively with described first
Multirow signalling channel in screen partition and the described M row signalling channel in described second screen partition connect,
Include between described first thresholding and described M row signalling channel controlling switch.
3. method as claimed in claim 2, it is characterised in that described method also includes:
When described control switch is off, by M row signalling channel described in described second thresholding management and control
Signal input；Or
When described control switch is in connection status, by M row signalling channel described in described first thresholding management and control
Signal input.
4. the method for claim 1, it is characterised in that described by described in described first thresholding management and control
After the cut rear remaining adhesive area in first screen partition and described second screen partition, also include:
Multirow signalling channel input data signal in described first screen partition, and to described second screen
Described M row signalling channel input reference signal in curtain subregion.
5. method as claimed in claim 4, it is characterised in that described M row signalling channel is according to described base
Calibration signal display black picture.
6. a cutting screen configuration device, it is characterised in that described device includes:
First configuration module, before cutting at screen, by the first screen in screen described in the first thresholding management and control
The signal input of subregion, by the signal input of the second screen partition in screen described in described second thresholding management and control,
Described first screen partition and described second screen partition include multirow signalling channel respectively；
Second configuration module, after cutting at screen, is divided by the first screen described in described first thresholding management and control
The signal input of the cut rear remaining adhesive area in district and described second screen partition, described adhesive area is described
The M row signalling channel of the multirow signalling channel in the second screen partition, M is the positive integer not less than 1.
7. device as claimed in claim 6, it is characterised in that described first thresholding is respectively with described first
Multirow signalling channel in screen partition and the described M row signalling channel in described second screen partition connect,
Include between described first thresholding and described M row signalling channel controlling switch.
8. device as claimed in claim 7, it is characterised in that described device also includes switch control module,
Described switch control module specifically for:
When described control switch is off, by M row signalling channel described in described second thresholding management and control
Signal input；Or
When described control switch is in connection status, by M row signalling channel described in described first thresholding management and control
Signal input.
9. device as claimed in claim 6, it is characterised in that described device also includes:
Signal input module, for the multirow signalling channel input data signal in described first screen partition,
And the described M row signalling channel input reference signal in described second screen partition.
10. device as claimed in claim 9, it is characterised in that described M row signalling channel is according to described
Reference signal display black picture.
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| CN106504714A (en) * | 2016-12-12 | 2017-03-15 | 武汉华星光电技术有限公司 | A kind of display device and its multi-screen display method |
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| CN105549241A (en) * | 2016-03-11 | 2016-05-04 | 京东方科技集团股份有限公司 | Substrate for display, display panel and frame sealing glue coating quality detecting method and device |
| CN105652484A (en) * | 2016-03-29 | 2016-06-08 | 深圳市华星光电技术有限公司 | Method for cutting liquid crystal display panel |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106504714A (en) * | 2016-12-12 | 2017-03-15 | 武汉华星光电技术有限公司 | A kind of display device and its multi-screen display method |
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