CN104103243A - High-definition liquid crystal display screen display control system and method - Google Patents
High-definition liquid crystal display screen display control system and method Download PDFInfo
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Abstract
The invention provides a high-definition liquid crystal display screen display control system. The system comprises: a first judgment module for judging whether a received video data flow has ultra high definition picture quality; a first confirmation module for confirming that a light source needs to be provided for all blocks of a backlight unit of the high-definition liquid crystal display screen when the received video data flow has ultra high definition picture quality; a prompt module for receiving corresponding blocks selected by a user according to the picture quality of the video data flow when the received video data flow does not have ultra high definition picture quality and the user selects that center display does not needed; a control module for controlling the selected backlight unit block to provide the light source; and a display module for displaying the video picture corresponding to the video data flow on a region of the high-definition liquid crystal display screen corresponding to the block for providing the light source. The invention further provides a high-definition liquid crystal display screen display control method, by adopting the system and method of the invention, and the video picture can be displayed at corresponding positions according to needs of the user.
Description
Technical field
The present invention relates to a kind of display system and method, relate in particular to a kind of high-definition liquid crystal screen control display system and method.
Background technology
The full array LED backlit display of tradition, owing to having adopted LED-backlit unit, has reached the effect of power saving, and has had reasonable contrast and brightness.But, at design ultra high-definition (ultra high definition, UHD) when the display of image quality, whole full array LED back light unit is all integrated on a module, still has larger power consumption, especially in the time that the size of display is larger, sometimes because video data stream is drawn qualitative factor, video pictures only need be presented at a certain region of display, but the LED-backlit unit on whole module all needs to provide light source, and the service efficiency backlight of display is lower.
Summary of the invention
In view of above content, be necessary to provide a kind of high-definition liquid crystal screen control display system, can show according to user's request the picture of corresponding size.
Also be necessary to provide a kind of high-definition liquid crystal screen control display packing, can show according to user's request the picture of corresponding size.
A kind of high-definition liquid crystal screen control display system, the back light unit of this high-definition liquid crystal screen is divided into multiple blocks, and this system comprises: the first judge module, for judging whether the video data stream that high-definition liquid crystal screen receives is ultra high-definition image quality; First confirms module, in the time that video data stream is ultra high-definition image quality, confirms that the region that this video data stream need to show is the whole screen of high-definition liquid crystal screen, and all blocks of back light unit of high-definition liquid crystal screen need to provide light source; Reminding module, for not being that ultra high-definition image quality and user select not need to put while showing when video data stream, according to the image quality of video data stream, the block that provides user to select, and receive the corresponding block that user selects; Control module, provides light source for the block of the back light unit of controlling described selection; And display module, for video pictures corresponding video data stream being shown in to the region that the high-definition liquid crystal screen that the block of light source is corresponding is provided.
A kind of high-definition liquid crystal screen control display packing, the back light unit of this high-definition liquid crystal screen is divided into multiple blocks, and the method comprises: the first determining step, judges whether the video data stream that high-definition liquid crystal screen receives is ultra high-definition image quality; First confirms step, in the time that video data stream is ultra high-definition image quality, confirms that the region that this video data stream need to show is the whole screen of high-definition liquid crystal screen, and all blocks of back light unit of high-definition liquid crystal screen need to provide light source; Prompting step, when video data stream is not ultra high-definition image quality and user while selecting not need to put middle demonstrations, according to the image quality of video data stream, the block that provides user to select, and receive the corresponding block of user's selection; Control step, the block of controlling the back light unit of described selection provides light source; And step display, video pictures corresponding video data stream is shown in to the region that the high-definition liquid crystal screen that the block of light source is corresponding is provided.
Compared to prior art, described high-definition liquid crystal screen control display system and method, can control the back light unit of LCD screen according to user's request, and back light unit only need to provide light source to video pictures viewing area, carry out effective power saving, and improved the utilization factor of back light unit.
Brief description of the drawings
Fig. 1 is the running environment figure of high-definition liquid crystal screen control display system of the present invention preferred embodiment.
Fig. 2 is the functional block diagram of high-definition liquid crystal screen control display system 10 in the present invention.
Fig. 3 is the operation process chart of high-definition liquid crystal screen control display packing of the present invention preferred embodiment.
Fig. 4 is the refinement process flow diagram of step S33 in Fig. 3.
Fig. 5 is the refinement process flow diagram of step S35 in Fig. 3.
Fig. 6 is the refinement process flow diagram of step S36 in Fig. 3.
Fig. 7 is that the block of back light unit 11 in the present invention is divided schematic diagram.
Fig. 8 is each block of back light unit 11 schematic diagram corresponding to video pictures viewing area in the present invention.
Main element symbol description
| High-definition liquid crystal screen | 1 |
| High-definition liquid crystal screen control display system | 10 |
| Back light unit | 11 |
| The first judge module | 100 |
| First confirms module | 101 |
| Control module | 102 |
| Reminding module | 103 |
| The second judge module | 104 |
| Second confirms module | 105 |
| The 3rd confirms module | 106 |
| Display module | 107 |
Following embodiment further illustrates the present invention in connection with above-mentioned accompanying drawing.
Embodiment
As shown in Figure 1, be the running environment figure of high-definition liquid crystal screen control display system of the present invention preferred embodiment.This high-definition liquid crystal screen control display system 10 runs in high-definition liquid crystal screen 1, and described high-definition liquid crystal screen 1 can be TV screen, computer screen etc.In the present embodiment, this high-definition liquid crystal screen 1 is touch-screen.This high-definition liquid crystal screen 1 comprises that full array LED back light unit (full array LED backlighting) 11(is designated hereinafter simply as back light unit 11), this back light unit 11 is for supplying brightness and light source to high-definition liquid crystal screen 1.
In the present embodiment, the resolution of described high-definition liquid crystal screen 1 is ultra high-definition resolution (8k × 4k), and pixel is 7680 × 4320.High-definition liquid crystal screen 1 is by network or satellite reception video data stream and show corresponding video picture, the image quality of video data stream can be divided into full HD (1920 × 1080 pixel), four times full HD (3840x2160 pixel), ultra high-definition (7680 × 4320 pixel) according to image quality sharpness.Described back light unit 11 is on average divided into the block of some, and in this preferred embodiment, this back light unit 11 is divided into 16+1 block, is respectively block (1)～block (16) and puts middle block C.As shown in Figure 7, wherein, the maximum viewing area of high-definition liquid crystal screen 1 is A, is the size of whole high-definition liquid crystal screen 1.Describedly put middle block C in the middle position of putting of back light unit 11, this puts middle block C for putting the full HD video pictures of demonstration.Described high-definition liquid crystal screen control display system 10 provides light source according to respective block in the image quality control back light unit 11 of video data stream, and other blocks are closed light source, has realized power saving and has play display video picture.
As shown in Figure 2, be the functional block diagram of high-definition liquid crystal screen control display system 10 in Fig. 1.Described high-definition liquid crystal screen control display system 10 comprises: the first judge module 100, the first confirmation module 101, control module 102, reminding module 103, the second judge module 104, the second confirmation module 105, the 3rd are confirmed module 106 and display module 107.Described module is the software program section with specific function, this software is stored in computer-readable recording medium or other memory device, can be carried out by computing machine or other calculation element that comprises processor, thereby complete the work flow of controlling high-definition liquid crystal screen display in the present invention.
Whether the first judge module 100 is ultra high-definition image quality for the video data stream sharpness that judges high-definition liquid crystal screen 1 and receive.
In the time that described video data stream sharpness is ultra high-definition image quality, first confirms that module 101 is the whole screen of high-definition liquid crystal screen 1 for the region of confirming this video data stream and need to showing, all blocks of back light unit 11 all need to provide light source.
Control module 102 provides light source for all blocks of controlling back light unit 11.
In the time that described video data stream sharpness is not ultra high-definition image quality, reminding module 103 is for pointing out user whether to select to put demonstration, and receives user's selection.In the present embodiment, this reminding module 103 ejects dialog box prompting user, and in the time that described high-definition liquid crystal screen 1 is touch-screen, user can click and whether need to put middle display video picture on this high-definition liquid crystal screen 1.
When user selects while not needing to put middle demonstrations, this reminding module 103 is also for according to the sharpness of video data stream, the block that provides user to select, and receive the corresponding block of user's selection.Described control module 102 also provides light source for the corresponding block of controlling described user's selection, and remaining block does not provide light source.
Particularly, in the time that video data stream is full HD image quality, this reminding module 103 provides 16 regions to select for user, a block of the corresponding back light unit 11 in each region.User can select a region, and the block that control module 102 is controlled back light unit 11 corresponding to region that these users select provides light source, and other blocks do not provide light source.
In the time that video data stream is four times of full HD image quality, pixel is 3840x2160, and described reminding module 103 provides 4 regions to select for user, four blocks of the corresponding back light unit 11 in each region.As shown in Figure 7,4 regions are respectively region A1, region A2, region A3, region A4, wherein, block (1), block (2), block (5) and the block (6) of the corresponding back light unit 11 of region A1, block (9), block (10), block (13) and the block (14) of the corresponding back light unit 11 of region A2, block (3), block (4), block (7) and the block (8) of the corresponding back light unit 11 of region A3, block (11), block (12), block (15) and the block (16) of the corresponding back light unit 11 of region A4.User selects a region in above-mentioned 4 regions, and four blocks of correspondence that control module 102 is controlled back light unit 11 corresponding to the region of these selections provide light source, and other blocks do not provide light source.
When user select be while putting middle demonstration, the second judge module 104 is for judging whether user needs scaling video picture.
In the time that user selects scaling video picture, the second confirmation module 105, for according to the image quality of described video data stream, is determined the region that video pictures shows on high-definition liquid crystal screen 1, and determines the respective block of this region corresponding to back light unit 11.
Particularly, in the time that described video data stream is full HD image quality, second confirms that module 105 provides user to select four times of convergent-divergents or octuple convergent-divergent.If user selects four times of convergent-divergents, this second confirms that module 105 confirms that video pictures is shown in four regions that block corresponding of back light unit 11 in putting.As shown in Figure 8, when this region B is user and selects four times of convergent-divergents, second confirms the region that module 105 is confirmed, this region B is corresponding to block (6), block (7), block (10) and the block (11) of back light unit 11.If user selects octuple convergent-divergent, described the second confirmation module 105 confirms that video pictures is shown in 16 regions that block is corresponding of back light unit 11, the i.e. whole screen area of high-definition liquid crystal screen 1.
In the time that described video data stream is four times of full HD image quality, the second confirmation module 105 confirms that video pictures is shown in 16 regions that block is corresponding of back light unit 11, the i.e. screen area of whole high-definition liquid crystal screen 1.
In the time that user selects not scaling video picture, the 3rd confirms that module 106 is shown in the Minimum Area corresponding to sharpness of described video data stream for determining video pictures, and determines the respective block of the back light unit 11 that this Minimum Area is corresponding.Particularly, in the time that described video data stream is full HD image quality, the 3rd confirms that definite this Minimum Area of module 106 is region corresponding to the mid-middle block C of back light unit 11.In the time that described video data stream is four times of full HD image quality, the 3rd confirms that definite this Minimum Area of module 106 is four regions that block is corresponding during back light unit 11 is put, region B as shown in Figure 8.
Display module 107 is for being shown in video pictures corresponding video data stream in the region that the high-definition liquid crystal screen 1 that the block of light source is corresponding is provided.
As shown in Figure 3, be the operation process chart of high-definition liquid crystal screen control display packing of the present invention preferred embodiment.
Step S30, the first judge module 100 judges whether the video data stream sharpness that high-definition liquid crystal screen 1 receives is ultra high-definition image quality.In the time that described video data stream sharpness is ultra high-definition image quality, execution step S31.In the time that described video data stream sharpness is not ultra high-definition image quality, execution step S32.
Step S31, first confirms that the region that module 101 these video data streams of confirmation need to show is the whole screen of high-definition liquid crystal screen 1, all blocks of back light unit 11 all need to provide light source, directly perform step S37.
Step S32, whether reminding module 103 points out user to select to put middle demonstration, and receives user's selection, judges whether user selects to put middle demonstration.In the present embodiment, this reminding module 103 ejects dialog box prompting user, and in the time that described high-definition liquid crystal screen 1 is touch-screen, user can click and whether need to put middle display video picture on this high-definition liquid crystal screen 1.In the time that user selects not need to put middle demonstration, execution step S33.In the time that user selects to put middle demonstration, execution step S34.
Step S33, reminding module 103 is according to the sharpness of video data stream, the block that provides user to select, and receive the corresponding block that user selects, and perform step S37.
Step S34, the second judge module 104 judges whether user needs scaling video picture.In the time that user selects to need scaling video picture, execution step S35.In the time that user selects not need scaling video picture, execution step S36.
Step S35, the second confirmation module 105, according to the image quality of described video data stream, is determined the region that video pictures shows on high-definition liquid crystal screen 1, and determines the respective block of this region corresponding to back light unit 11, execution step S37.
Step S36, the 3rd confirms that the definite video pictures of module 106 is shown in the Minimum Area corresponding to sharpness of described video data stream, and determines the respective block of the back light unit 11 that this Minimum Area is corresponding, and performs step S37.
Step S37, the respective block that control module 102 is controlled back light unit corresponding to confirmed region 11 provides light source, execution step S38.
Step S38, display module 107 is shown in video pictures corresponding video data stream in the region that the high-definition liquid crystal screen 1 that the block of light source is corresponding is provided.
As shown in Figure 4, be the refinement process flow diagram of step S33 in above-mentioned Fig. 3.
Step S330, reminding module 103 judges that described video data stream is full HD image quality or four times of full HD image quality.In the time that described video data stream is full HD image quality, execution step S331.In the time that described video data stream is four times of full HD image quality, execution step S332.
Step S331, reminding module 103 provides 16 regions to select for user, a block of the corresponding back light unit 11 in each region.User can select a region, and the block that control module 102 is controlled back light unit 11 corresponding to region that these users select provides light source, and other blocks do not provide light source.
Step S332, described reminding module 103 provides 4 regions to select for user, four blocks of the corresponding back light unit 11 in each region.As shown in Figure 7,4 regions are respectively region A1, region A2, region A3, region A4, wherein, block (1), block (2), block (5) and the block (6) of the corresponding back light unit 11 of region A1, block (9), block (10), block (13) and the block (14) of the corresponding back light unit 11 of region A2, block (3), block (4), block (7) and the block (8) of the corresponding back light unit 11 of region A3, block (11), block (12), block (15) and the block (16) of the corresponding back light unit 11 of region A4.
As shown in Figure 5, be the refinement process flow diagram of step S35 in above-mentioned Fig. 3.
Step S350, second confirms that module 105 judges that described video data stream is full HD image quality or four times of full HD image quality.In the time that described video data stream is full HD image quality, execution step S351.In the time that described video data stream is four times of full HD image quality, execution step S354.
Step S351, second confirms that module 105 provides user to select four times of convergent-divergents or octuple convergent-divergent.In the time that user selects four times of convergent-divergents, execution step S352.In the time that user selects octuple convergent-divergent, execution step S353.
Step S352, second confirms that module 105 confirms that video pictures is shown in four regions that block corresponding of back light unit 11 in putting.As shown in Figure 8, when this region B is user and selects four times of convergent-divergents, second confirms the region that module 105 is confirmed, this region B is corresponding to block (6), block (7), block (10) and the block (11) of back light unit 11.
Step S353, described the second confirmation module 105 confirms that video pictures is shown in 16 regions that block is corresponding of back light unit 11, the i.e. whole screen area of high-definition liquid crystal screen 1.
Step S354, the second confirmation module 105 confirms that video pictures is shown in 16 regions that block is corresponding of back light unit 11, the i.e. screen area of whole high-definition liquid crystal screen 1.
As shown in Figure 6, be the refinement process flow diagram of step S36 in above-mentioned Fig. 3.
Step S360, the 3rd confirms that module 106 judges that described video data stream is full HD image quality or four times of full HD image quality.In the time that described video data stream is full HD image quality, execution step S361.In the time that described video data stream is four times of full HD image quality, execution step S362.
Step S361, the 3rd confirms that definite this Minimum Area of module 106 is region corresponding to the mid-middle block C of back light unit 11.
Step S362, the 3rd confirms that definite this Minimum Area of module 106 is four regions that block is corresponding during back light unit 11 is put, region B as shown in Figure 8.
It should be noted last that, above embodiment is only unrestricted in order to technical scheme of the present invention to be described, although the present invention is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can modify or be equal to replacement technical scheme of the present invention, and not depart from the spirit and scope of technical solution of the present invention.
Claims (10)
1. a high-definition liquid crystal screen control display system, is characterized in that, the back light unit of this high-definition liquid crystal screen is divided into multiple blocks, and this system comprises:
The first judge module, for judging whether the video data stream that high-definition liquid crystal screen receives is ultra high-definition image quality;
First confirms module, in the time that video data stream is ultra high-definition image quality, confirms that the region that this video data stream need to show is the whole screen of high-definition liquid crystal screen, and all blocks of back light unit of high-definition liquid crystal screen need to provide light source;
Reminding module, for not being that ultra high-definition image quality and user select not need to put while showing when video data stream, according to the image quality of video data stream, the block that provides user to select, and receive the corresponding block that user selects;
Control module, provides light source for the block of the back light unit of controlling described selection; And
Display module, for being shown in video pictures corresponding video data stream in the region that the high-definition liquid crystal screen that the block of light source is corresponding is provided.
2. high-definition liquid crystal screen control display system as claimed in claim 1, is characterized in that, this system also comprises:
The second judge module, for not being that high definition image quality and user select to put while showing when video data stream, judges whether user needs scaling video picture;
Second confirms module, when selecting scaling video picture as user, according to the image quality of video data stream, determines the region that video pictures shows on high-definition liquid crystal screen, and definite this region is corresponding to the respective block of back light unit; And
The 3rd confirms module, when select not scaling video picture as user, determines that video pictures is shown in the Minimum Area corresponding to image quality of video data stream, and the block of back light unit corresponding to definite this Minimum Area.
3. high-definition liquid crystal screen control display system as claimed in claim 1, it is characterized in that, described reminding module is also in the time that described video data stream is full HD image quality, provide 16 regions to select for user, a block of the corresponding back light unit in each region, in the time that described video data stream is four times of full HD image quality, provide four regions to select for user, four blocks of the corresponding back light unit in each region.
4. high-definition liquid crystal screen control display system as claimed in claim 2, it is characterized in that, described second confirms module, also in the time that described video data stream is full HD image quality, provide user to select four times of convergent-divergents or octuple convergent-divergent, if user selects four times of convergent-divergents, confirm that video pictures is shown in four regions that block corresponding of back light unit in putting, if user selects octuple convergent-divergent, confirm that video pictures is shown in 16 regions that block is corresponding of back light unit; In the time that described video data stream is four times of full HD image quality, confirm that video pictures is shown in 16 regions that block is corresponding of back light unit.
5. high-definition liquid crystal screen control display system as claimed in claim 2, it is characterized in that, the described the 3rd confirms module, also in the time that described video data stream is full HD image quality, determine that described Minimum Area is corresponding to the middle block of putting of back light unit, in the time that described video data stream is four times of full HD image quality, determine that described Minimum Area is four regions that block is corresponding during back light unit is put.
6. a high-definition liquid crystal screen control display packing, is characterized in that, the back light unit of this high-definition liquid crystal screen is divided into multiple blocks, and the method comprises:
The first determining step, judges whether the video data stream that high-definition liquid crystal screen receives is ultra high-definition image quality;
First confirms step, in the time that video data stream is ultra high-definition image quality, confirms that the region that this video data stream need to show is the whole screen of high-definition liquid crystal screen, and all blocks of back light unit of high-definition liquid crystal screen need to provide light source;
Prompting step, when video data stream is not ultra high-definition image quality and user while selecting not need to put middle demonstrations, according to the image quality of video data stream, the block that provides user to select, and receive the corresponding block of user's selection;
Control step, the block of controlling the back light unit of described selection provides light source; And
Step display, is shown in video pictures corresponding video data stream in the region that the high-definition liquid crystal screen that the block of light source is corresponding is provided.
7. high-definition liquid crystal screen control display packing as claimed in claim 6, is characterized in that, the method also comprises:
The second determining step, when video data stream is not high definition image quality and user while selecting to put middle demonstration, judges whether user needs scaling video picture;
Second confirms step, in the time that user selects scaling video picture, according to the image quality of video data stream, determines the region that video pictures shows on high-definition liquid crystal screen, and determines the respective block of this region corresponding to back light unit; And
The 3rd confirms step, in the time that user selects not scaling video picture, determines that video pictures is shown in the Minimum Area corresponding to image quality of video data stream, and determines the block of the back light unit that this Minimum Area is corresponding.
8. high-definition liquid crystal screen control display packing as claimed in claim 6, is characterized in that, described prompting step also comprises:
In the time that described video data stream is full HD image quality, provide 16 regions to select for user, a block of the corresponding back light unit in each region; And
In the time that described video data stream is four times of full HD image quality, provide four regions to select for user, four blocks of the corresponding back light unit in each region.
9. high-definition liquid crystal screen control display packing as claimed in claim 7, is characterized in that, described second confirms that step also comprises:
In the time that described video data stream is full HD image quality, provide user to select four times of convergent-divergents or octuple convergent-divergent, if user selects four times of convergent-divergents, confirm that video pictures is shown in four regions that block corresponding of back light unit in putting, if user selects octuple convergent-divergent, confirm that video pictures is shown in 16 regions that block is corresponding of back light unit; And
In the time that described video data stream is four times of full HD image quality, confirm that video pictures is shown in 16 regions that block is corresponding of back light unit.
10. high-definition liquid crystal screen control display packing as claimed in claim 7, is characterized in that, the described the 3rd confirms that step also comprises:
In the time that described video data stream is full HD image quality, determine that described Minimum Area is corresponding to the middle block of putting of back light unit; And
In the time that described video data stream is four times of full HD image quality, determine that described Minimum Area is four regions that block is corresponding during back light unit is put.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104768024A (en) * | 2015-04-02 | 2015-07-08 | 广州纪光医疗设备有限公司 | Ultra-high-definition medical data self-adaptation display method and system |
| CN109218803A (en) * | 2018-09-28 | 2019-01-15 | Oppo广东移动通信有限公司 | Video source modeling control method, device and electronic equipment |
| CN109410864A (en) * | 2018-12-04 | 2019-03-01 | 惠科股份有限公司 | A kind of driving method of display panel, drive module and display device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008129584A (en) * | 2006-11-21 | 2008-06-05 | Lg Phillips Lcd Co Ltd | Liquid crystal display and driving method thereof |
| CN101271676A (en) * | 2008-05-20 | 2008-09-24 | 友达光电股份有限公司 | LCD device, device and method for driving its backlight module |
| CN101382680A (en) * | 2007-09-07 | 2009-03-11 | 奇美电子股份有限公司 | Control method of backlight source and displaying framework thereof |
| JP2010244013A (en) * | 2009-04-01 | 2010-10-28 | Lg Display Co Ltd | Liquid crystal display device capable of local dimming, and method of driving the same |
-
2013
- 2013-04-01 CN CN201310111087.5A patent/CN104103243B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008129584A (en) * | 2006-11-21 | 2008-06-05 | Lg Phillips Lcd Co Ltd | Liquid crystal display and driving method thereof |
| CN101382680A (en) * | 2007-09-07 | 2009-03-11 | 奇美电子股份有限公司 | Control method of backlight source and displaying framework thereof |
| CN101271676A (en) * | 2008-05-20 | 2008-09-24 | 友达光电股份有限公司 | LCD device, device and method for driving its backlight module |
| JP2010244013A (en) * | 2009-04-01 | 2010-10-28 | Lg Display Co Ltd | Liquid crystal display device capable of local dimming, and method of driving the same |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104768024A (en) * | 2015-04-02 | 2015-07-08 | 广州纪光医疗设备有限公司 | Ultra-high-definition medical data self-adaptation display method and system |
| CN104768024B (en) * | 2015-04-02 | 2018-01-05 | 广州纪光新媒体系统有限公司 | The method and system that a kind of ultra high-definition medical data is adaptively shown |
| CN109218803A (en) * | 2018-09-28 | 2019-01-15 | Oppo广东移动通信有限公司 | Video source modeling control method, device and electronic equipment |
| CN109410864A (en) * | 2018-12-04 | 2019-03-01 | 惠科股份有限公司 | A kind of driving method of display panel, drive module and display device |
| US11455964B2 (en) | 2018-12-04 | 2022-09-27 | HKC Corporation Limited | Driving method for display panel displaying according to the adjusted display area, driving circuit, and display device |
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|---|---|
| CN104103243B (en) | 2016-06-22 |
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