CN103606357B - LCD TV backlight sequential control method and system - Google Patents
LCD TV backlight sequential control method and system Download PDFInfo
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- CN103606357B CN103606357B CN201310572877.3A CN201310572877A CN103606357B CN 103606357 B CN103606357 B CN 103606357B CN 201310572877 A CN201310572877 A CN 201310572877A CN 103606357 B CN103606357 B CN 103606357B
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Abstract
The present invention relates to liquid crystal tv technology.The problem that the backlight sequential control that the invention solves the LCD TV of existing different screen all needs different backlight sequential control software to realize, provide a kind of LCD TV backlight sequential control method and system, its technical scheme can be summarized as: the backlight sequential control parameter of all different model LCD TV of pre-stored in LCD TV, when scheduling and planning, in stored backlight sequential control parameter, the backlight time sequence parameter matched with this LCD TV is selected by the disposal system of LCD TV, and be set to preset screen parameter, during use, liquid crystal television system reads this preset screen parameter, and export backlight timing control signal to LCD TV display module according to this preset screen parameter.The invention has the beneficial effects as follows, facilitate production management and design maintenance, be applicable to shutter 3D LCD TV.
Description
Technical field
The present invention relates to liquid crystal tv technology, the technology of particularly LCD TV backlight control.
Background technology
3D lcd technology can be divided into spectacle and the large class of bore hole formula two, wherein spectacle 3D technology can be divided into aberration formula again, polarization type and active-shutter, wherein active-shutter 3D technology needs to control the backlight portion of liquid crystal TV set, to improve the 3D rendering display effect of televisor, due to the restriction by the liquid crystal material physical property in liquid crystal panel, the response speed of LCD TV is slow, therefore active-shutter 3D LCD TV display 3D rendering process in need according to the sequential of image line field scan, the light on and off of backlight are controlled, to alleviate the crosstalk between 3D right and left eyes, and in order to reach better 3D display effect, also need to carry out zonal control to backlight.The LCD TV of the LCD screen using different process method to produce or the LCD screen of different size, its backlight control sequential may be different, and different LCD TV, and its backlight subarea also may be different.At present, the backlight sequential control of the LCD TV of different screens all needs different backlight sequential control software to realize, very be unfavorable for production management, also need special peopleware to carry out daily design maintenance simultaneously, add manufacturing cost and design and develop expense.
Summary of the invention
The shortcoming that the backlight sequential control that the object of the invention is to overcome the LCD TV of screens different at present all needs different backlight sequential control software to realize, provides a kind of LCD TV backlight sequential control method and system.
The present invention solves its technical matters, and the technical scheme of employing is, LCD TV backlight sequential control method, comprises the steps:
Step 1, in LCD TV the backlight sequential control parameter of all different model LCD TV of pre-stored;
Step 2, when LCD TV scheduling and planning, in stored backlight sequential control parameter, selected the backlight time sequence parameter matched with this LCD TV by the disposal system of LCD TV, and be set to preset screen parameter;
When step 3, use, liquid crystal television system reads this preset screen parameter, and exports backlight timing control signal to LCD TV display module according to this preset screen parameter.
Concrete, in step 1, the LCD TV parameters that the backlight sequential control parameter of all different model LCD TV of described pre-stored is all corresponding separately to it is bound.
Further, described LCD TV parameters comprises LCD TV model or Panel Type.
LCD TV backlight sequential control system, comprise LCD TV body, LCD TV body comprises storer, processor, display module and backlight sequential control microprocessor, described storer is connected with processor, processor is connected with backlight sequential control microprocessor, backlight sequential control microprocessor is connected with display module
Described storer for storing the backlight sequential control parameter of all different model LCD TV, and according to processor selection extract wherein some backlight sequential control parameters store as preset screen parameter;
Described processor is used for when scheduling and planning, the backlight time sequence parameter matched with this LCD TV body is selected in the backlight sequential control parameter of all different model LCD TV stored at storer, and be set to the preservation of preset screen parameter in memory, in use, read the preset screen parameter in storer, and be transferred to backlight sequential control microprocessor and carry out backlight sequential control;
The preset screen parameter that described backlight sequential control microprocessor is used for coming according to processor transmission exports backlight timing control signal to display module.
Concrete, the LCD TV parameters that the backlight sequential control parameter of all different model LCD TV stored in described storer is all corresponding separately to it is bound.
Further, described LCD TV parameters comprises LCD TV model or Panel Type.
The invention has the beneficial effects as follows, by above-mentioned LCD TV backlight sequential control method and system, in the LCD TV of often kind of different LCD screen, unified software can be installed, facilitate production management and design maintenance, and then reduce manufacturing cost and design and develop expense.
Accompanying drawing explanation
Fig. 1 is the system chart of LCD TV backlight sequential control system in the embodiment of the present invention.
Embodiment
Below in conjunction with drawings and Examples, describe technical scheme of the present invention in detail.
LCD TV backlight sequential control system of the present invention comprises LCD TV body, LCD TV body comprises storer, processor, display module and backlight sequential control microprocessor, wherein, storer is connected with processor, processor is connected with backlight sequential control microprocessor, backlight sequential control microprocessor is connected with display module, here, storer for storing the backlight sequential control parameter of all different model LCD TV, and according to processor selection extract wherein some backlight sequential control parameters store as preset screen parameter; Processor is used for when scheduling and planning, the backlight time sequence parameter matched with this LCD TV body is selected in the backlight sequential control parameter of all different model LCD TV stored at storer, and be set to the preservation of preset screen parameter in memory, in use, read the preset screen parameter in storer, and be transferred to backlight sequential control microprocessor and carry out backlight sequential control; The preset screen parameter that backlight sequential control microprocessor is used for coming according to processor transmission exports backlight timing control signal to display module.LCD TV backlight sequential control method of the present invention is: the first backlight sequential control parameter of all different model LCD TV of pre-stored in LCD TV, again when LCD TV scheduling and planning, in stored backlight sequential control parameter, the backlight time sequence parameter matched with this LCD TV is selected by the disposal system of LCD TV, and be set to preset screen parameter, in use, liquid crystal television system reads this preset screen parameter, and exports backlight timing control signal to LCD TV display module according to this preset screen parameter.
Embodiment
The LCD TV backlight sequential control system of this example comprises LCD TV body, LCD TV body comprises storer, processor, display module and backlight sequential control microprocessor, wherein, storer is connected with processor, processor is connected with backlight sequential control microprocessor, backlight sequential control microprocessor is connected with display module, its system chart as shown in Figure 1, here, storer is for storing the backlight sequential control parameter of all different model LCD TV, and according to processor selection extract wherein some backlight sequential control parameters store as preset screen parameter, the backlight sequential control parameter of all different model LCD TV stored here all can be corresponding separately to it LCD TV parameters bind, LCD TV parameters comprises LCD TV model or Panel Type etc., processor is used for when scheduling and planning, the backlight time sequence parameter matched with this LCD TV body is selected in the backlight sequential control parameter of all different model LCD TV stored at storer, and be set to the preservation of preset screen parameter in memory, in use, read the preset screen parameter in storer, and be transferred to backlight sequential control microprocessor and carry out backlight sequential control, the preset screen parameter that backlight sequential control microprocessor is used for coming according to processor transmission exports backlight timing control signal to display module.
Concrete, when producing, the i.e. backlight sequential control parameter of all different model LCD TV of pre-stored in LCD TV, these backlight sequential control parameters all can be corresponding separately to it LCD TV parameters bind, LCD TV parameters can comprise as LCD TV model or Panel Type etc., then when LCD TV scheduling and planning, in stored backlight sequential control parameter, the backlight time sequence parameter matched with this LCD TV is selected by the disposal system of LCD TV, and be set to preset screen parameter, when this LCD TV uses as 3D state, liquid crystal television system reads this preset screen parameter, and export backlight timing control signal to LCD TV display module according to this preset screen parameter, complete backlight sequential control.
Claims (6)
1. LCD TV backlight sequential control method, comprises the steps:
Step 1, in LCD TV the backlight sequential control parameter of all different model LCD TV of pre-stored;
Step 2, when LCD TV scheduling and planning, in stored backlight sequential control parameter, selected the backlight time sequence parameter matched with this LCD TV by the disposal system of LCD TV, and be set to preset screen parameter;
When step 3, use, liquid crystal television system reads this preset screen parameter, and exports backlight timing control signal to LCD TV display module according to this preset screen parameter.
2. LCD TV backlight sequential control method according to claim 1, it is characterized in that, in step 1, the LCD TV parameters that the backlight sequential control parameter of all different model LCD TV of described pre-stored is all corresponding separately to it is bound.
3. LCD TV backlight sequential control method according to claim 2, it is characterized in that, described LCD TV parameters comprises LCD TV model or Panel Type.
4. LCD TV backlight sequential control system, comprise LCD TV body, LCD TV body comprises storer, processor, display module and backlight sequential control microprocessor, described storer is connected with processor, processor is connected with backlight sequential control microprocessor, backlight sequential control microprocessor is connected with display module
Described storer for storing the backlight sequential control parameter of all different model LCD TV, and according to processor selection extract wherein some backlight sequential control parameters store as preset screen parameter;
Described processor is used for when scheduling and planning, the backlight time sequence parameter matched with this LCD TV body is selected in the backlight sequential control parameter of all different model LCD TV stored at storer, and be set to the preservation of preset screen parameter in memory, in use, read the preset screen parameter in storer, and be transferred to backlight sequential control microprocessor and carry out backlight sequential control;
The preset screen parameter that described backlight sequential control microprocessor is used for coming according to processor transmission exports backlight timing control signal to display module.
5. LCD TV backlight sequential control system according to claim 4, it is characterized in that, the LCD TV parameters that the backlight sequential control parameter of all different model LCD TV stored in described storer is all corresponding separately to it is bound.
6. LCD TV backlight sequential control system according to claim 5, it is characterized in that, described LCD TV parameters comprises LCD TV model or Panel Type.
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| CN201310572877.3A CN103606357B (en) | 2013-11-15 | 2013-11-15 | LCD TV backlight sequential control method and system |
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| CN201310572877.3A CN103606357B (en) | 2013-11-15 | 2013-11-15 | LCD TV backlight sequential control method and system |
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| CN103606357A CN103606357A (en) | 2014-02-26 |
| CN103606357B true CN103606357B (en) | 2016-01-20 |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105446418B (en) * | 2015-11-20 | 2018-03-06 | 英业达科技有限公司 | Adjustable clock generator |
| CN107396167B (en) * | 2017-08-18 | 2019-11-12 | 深圳创维－Rgb电子有限公司 | Floated menu display method and smart television based on smart television signal source |
| CN107424553B (en) * | 2017-09-22 | 2020-12-04 | 深圳市华星光电技术有限公司 | Scanning driving circuit board and display device |
| CN111968592B (en) * | 2020-08-28 | 2022-02-22 | 贵州芯源微科技有限公司 | Display control method, liquid crystal panel and storage medium |
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| CN1870126A (en) * | 2005-05-24 | 2006-11-29 | 乐金电子（昆山）电脑有限公司 | LCD module interface device and method |
| CN101303850A (en) * | 2008-06-30 | 2008-11-12 | 北京中星微电子有限公司 | Method for implementing screen refresh and system thereof |
| CN101986381A (en) * | 2010-11-04 | 2011-03-16 | 中兴通讯股份有限公司 | Method and device for recognizing liquid crystal display screen and terminal |
| CN102427548A (en) * | 2011-11-28 | 2012-04-25 | 深圳市晶盛科技有限公司 | Three-dimensional liquid crystal glasses and display method thereof |
| CN202334787U (en) * | 2011-11-28 | 2012-07-11 | 深圳市晶盛科技有限公司 | Three-dimensional liquid crystal glasses |
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| CN1870126A (en) * | 2005-05-24 | 2006-11-29 | 乐金电子（昆山）电脑有限公司 | LCD module interface device and method |
| CN101303850A (en) * | 2008-06-30 | 2008-11-12 | 北京中星微电子有限公司 | Method for implementing screen refresh and system thereof |
| CN101986381A (en) * | 2010-11-04 | 2011-03-16 | 中兴通讯股份有限公司 | Method and device for recognizing liquid crystal display screen and terminal |
| CN102427548A (en) * | 2011-11-28 | 2012-04-25 | 深圳市晶盛科技有限公司 | Three-dimensional liquid crystal glasses and display method thereof |
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