CN103606357A - A liquid crystal television backlight sequential control method and a system - Google Patents
A liquid crystal television backlight sequential control method and a system Download PDFInfo
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- CN103606357A CN103606357A CN201310572877.3A CN201310572877A CN103606357A CN 103606357 A CN103606357 A CN 103606357A CN 201310572877 A CN201310572877 A CN 201310572877A CN 103606357 A CN103606357 A CN 103606357A
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Abstract
The invention relates to liquid crystal television techniques. The invention solves a problem that backlight sequential controlling of existing different screen liquid crystal televisions needs to be realized through different kinds of backlight sequential control software, and provides a liquid crystal television backlight sequential control method and a system. The technical scheme can be summarized as: backlight sequential control parameters of liquid crystal televisions of different models are pre-stored in liquid crystal televisions; in production debugging, backlight sequential parameters matched with the liquid crystal televisions are selected from the backlight sequential control parameters through a liquid crystal television processing system, and the backlight sequential parameters are set to be preset screen parameters; and in usage, a liquid crystal television system reads the preset screen parameters and outputs sequential control signals to a liquid crystal television display module according to the preset screen parameters. The beneficial effects of the liquid crystal television backlight sequential control method and the system of the invention are that: production management and design maintenance are provided with convenience, and the liquid crystal television backlight sequential control method and the system are applicable to shutter-type 3D liquid crystal televisions.
Description
Technical field
The present invention relates to liquid crystal tv technology, the technology that particularly LCD TV backlight is controlled.
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 Need divides and controls the back light part of liquid crystal TV set, to improve the 3D rendering display effect of televisor, owing to being subject to the restriction of the liquid crystal material physical property in liquid crystal panel, the response speed of LCD TV is slow, therefore need be according to the sequential of image line field scan in the process of active-shutter 3D LCD TV demonstration 3D rendering, light on and off backlight are controlled, to alleviate crosstalking between 3D right and left eyes, and in order to reach better 3D display effect, also need to carry out subregion control to backlight.The LCD TV of using the LCD screen of different process method production 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 sequential control backlight of the LCD TV of different screens all needs different sequential control software backlight to realize, be unfavorable for very much production management, also need special peopleware to carry out daily design maintenance simultaneously, increased manufacturing cost and designed and developed expense.
Summary of the invention
The object of the invention is to overcome the shortcoming that the sequential control backlight of the LCD TV of at present different screens all needs different sequential control software backlight to realize, a kind of LCD TV backlight sequential control method and system are provided.
The present invention solves its technical matters, and the technical scheme of employing is that LCD TV backlight sequential control method, comprises the steps:
Step 1, in LCD TV the sequential control parameter backlight of all different model LCD TV of pre-stored;
Step 2, when LCD TV is produced debugging, by the time sequence parameter backlight that the disposal system of LCD TV is selected in stored sequential control parameter backlight and this LCD TV matches, and be set to preset screen parameter;
When step 3, use, liquid crystal television system reads this preset screen parameter, and exports timing control signal backlight to LCD TV display module according to this preset screen parameter.
Concrete, in step 1, the sequential control parameter backlight of all different model LCD TV of described pre-stored all with its separately corresponding LCD TV parameters bind.
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 sequential control microprocessor backlight, described storer is connected with processor, processor is connected with sequential control microprocessor backlight, sequential control microprocessor backlight is connected with display module
Described storer is used for storing the sequential control parameter backlight of all different model LCD TV, and according to processor selection, extracts wherein some sequential control parameters backlight and store as preset screen parameter;
Described processor is for when producing debugging, in the sequential control parameter backlight of all different model LCD TV of storing at storer, select the time sequence parameter backlight matching with this LCD TV body, and be set to preset screen parameter and be kept in storer, in use, preset screen parameter in read memory, and be transferred to sequential control microprocessor backlight and carry out sequential control backlight;
Described sequential control microprocessor backlight is exported timing control signal backlight for the preset screen parameter that transmission comes according to processor to display module.
Concrete, the sequential control parameter backlight of all different model LCD TV of storing in described storer all with its separately corresponding LCD TV parameters bind.
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, can unified software be installed in the LCD TV of every kind of different LCD screen, facilitate production management and design maintenance, and then reduce manufacturing cost and designed and developed 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 sequential control microprocessor backlight, wherein, storer is connected with processor, processor is connected with sequential control microprocessor backlight, sequential control microprocessor backlight is connected with display module, here, storer is used for storing the sequential control parameter backlight of all different model LCD TV, and according to processor selection, extracts wherein some sequential control parameters backlight and store as preset screen parameter; Processor is for when producing debugging, in the sequential control parameter backlight of all different model LCD TV of storing at storer, select the time sequence parameter backlight matching with this LCD TV body, and be set to preset screen parameter and be kept in storer, in use, preset screen parameter in read memory, and be transferred to sequential control microprocessor backlight and carry out sequential control backlight; Sequential control microprocessor backlight is exported timing control signal backlight for the preset screen parameter that transmission comes according to processor to display module.LCD TV backlight sequential control method of the present invention is: the sequential control parameter backlight of all different model LCD TV of pre-stored in LCD TV first, again when LCD TV is produced debugging, by the disposal system of LCD TV, in stored sequential control parameter backlight, select the time sequence parameter backlight matching with this LCD TV, and be set to preset screen parameter, in use, liquid crystal television system reads this preset screen parameter, and exports timing control signal backlight to LCD TV display module according to this preset screen parameter.
Embodiment
This routine LCD TV backlight sequential control system comprises LCD TV body, LCD TV body comprises storer, processor, display module and sequential control microprocessor backlight, wherein, storer is connected with processor, processor is connected with sequential control microprocessor backlight, sequential control microprocessor backlight is connected with display module, its system chart as shown in Figure 1, here, storer is for storing the sequential control parameter backlight of all different model LCD TV, and according to processor selection, extract wherein some sequential control parameters backlight and store as preset screen parameter, here the sequential control parameter backlight of all different model LCD TV of storage all can with its separately corresponding LCD TV parameters bind, LCD TV parameters comprises LCD TV model or Panel Type etc., processor is for when producing debugging, in the sequential control parameter backlight of all different model LCD TV of storing at storer, select the time sequence parameter backlight matching with this LCD TV body, and be set to preset screen parameter and be kept in storer, in use, preset screen parameter in read memory, and be transferred to sequential control microprocessor backlight and carry out sequential control backlight, sequential control microprocessor backlight is exported timing control signal backlight for the preset screen parameter that transmission comes according to processor to display module.
Concrete, when producing, the i.e. sequential control parameter backlight of all different model LCD TV of pre-stored in LCD TV, these sequential control parameters backlight all can with its separately corresponding LCD TV parameters bind, LCD TV parameters can comprise as LCD TV model or Panel Type etc., then when LCD TV is produced debugging, by the disposal system of LCD TV, in stored sequential control parameter backlight, select the time sequence parameter backlight matching with this LCD TV, and be set to preset screen parameter, when this LCD TV is used as 3D state, liquid crystal television system reads this preset screen parameter, and export timing control signal backlight to LCD TV display module according to this preset screen parameter, complete sequential control backlight.
Claims (6)
1. LCD TV backlight sequential control method, comprises the steps:
Step 1, in LCD TV the sequential control parameter backlight of all different model LCD TV of pre-stored;
Step 2, when LCD TV is produced debugging, by the time sequence parameter backlight that the disposal system of LCD TV is selected in stored sequential control parameter backlight and this LCD TV matches, and be set to preset screen parameter;
When step 3, use, liquid crystal television system reads this preset screen parameter, and exports timing control signal backlight to LCD TV display module according to this preset screen parameter.
2. LCD TV backlight sequential control method according to claim 1, is characterized in that, in step 1, the sequential control parameter backlight of all different model LCD TV of described pre-stored all with its separately corresponding LCD TV parameters bind.
3. LCD TV backlight sequential control method according to claim 2, 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 sequential control microprocessor backlight, described storer is connected with processor, processor is connected with sequential control microprocessor backlight, sequential control microprocessor backlight is connected with display module
Described storer is used for storing the sequential control parameter backlight of all different model LCD TV, and according to processor selection, extracts wherein some sequential control parameters backlight and store as preset screen parameter;
Described processor is for when producing debugging, in the sequential control parameter backlight of all different model LCD TV of storing at storer, select the time sequence parameter backlight matching with this LCD TV body, and be set to preset screen parameter and be kept in storer, in use, preset screen parameter in read memory, and be transferred to sequential control microprocessor backlight and carry out sequential control backlight;
Described sequential control microprocessor backlight is exported timing control signal backlight for the preset screen parameter that transmission comes according to processor to display module.
5. LCD TV backlight sequential control system according to claim 4, is characterized in that, the sequential control parameter backlight of all different model LCD TV of storing in described storer all with its separately corresponding LCD TV parameters bind.
6. LCD TV backlight sequential control system according to claim 5, is characterized in that, described LCD TV parameters comprises LCD TV model or Panel Type.
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105446418A (en) * | 2015-11-20 | 2016-03-30 | 英业达科技有限公司 | Adjustable time sequence generator |
CN107396167A (en) * | 2017-08-18 | 2017-11-24 | 深圳创维-Rgb电子有限公司 | Floated menu display method and intelligent television based on intelligent television signal source |
CN107424553A (en) * | 2017-09-22 | 2017-12-01 | 深圳市华星光电技术有限公司 | Scan drive circuit plate and display device |
CN111968592A (en) * | 2020-08-28 | 2020-11-20 | 贵州芯源微科技有限公司 | Display control method, liquid crystal panel and computer storage medium |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
-
2013
- 2013-11-15 CN CN201310572877.3A patent/CN103606357B/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105446418A (en) * | 2015-11-20 | 2016-03-30 | 英业达科技有限公司 | Adjustable time sequence generator |
CN105446418B (en) * | 2015-11-20 | 2018-03-06 | 英业达科技有限公司 | Adjustable clock generator |
CN107396167A (en) * | 2017-08-18 | 2017-11-24 | 深圳创维-Rgb电子有限公司 | Floated menu display method and intelligent television based on intelligent television signal source |
WO2019033726A1 (en) * | 2017-08-18 | 2019-02-21 | 深圳创维-Rgb电子有限公司 | Smart television signal source-based method for displaying floating menu and smart television |
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 |
US11122323B2 (en) | 2017-08-18 | 2021-09-14 | Shenzhen Chuangwei-Rgb Electronic Co., Ltd. | Smart television signal source-based method for displaying floating menu and smart television |
CN107424553A (en) * | 2017-09-22 | 2017-12-01 | 深圳市华星光电技术有限公司 | Scan drive circuit plate and display device |
CN111968592A (en) * | 2020-08-28 | 2020-11-20 | 贵州芯源微科技有限公司 | Display control method, liquid crystal panel and computer storage medium |
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