CN104332139A - Display device, electronic terminal and backlight control method - Google Patents
Display device, electronic terminal and backlight control method Download PDFInfo
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- CN104332139A CN104332139A CN201310306949.XA CN201310306949A CN104332139A CN 104332139 A CN104332139 A CN 104332139A CN 201310306949 A CN201310306949 A CN 201310306949A CN 104332139 A CN104332139 A CN 104332139A
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- led backlight
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- led
- display panel
- backlight group
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- 238000000034 method Methods 0.000 title claims abstract description 16
- 238000013507 mapping Methods 0.000 claims description 16
- 230000003247 decreasing effect Effects 0.000 abstract 1
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 238000005286 illumination Methods 0.000 description 4
- 230000005611 electricity Effects 0.000 description 2
- 239000004973 liquid crystal related substance Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
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- Liquid Crystal Display Device Control (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
Abstract
The invention discloses a display device, an electronic terminal and a backlight control method, and relates to the technical field of electronic terminals. Independent drive circuits are configured to LED backlight lamps in a grouping manner so that the electronic terminal can independently control the working state of each LED backlight lamp set; furthermore, according to display requirements of application programs, the LED backlight lamp sets for supplying backlight to areas where contents need to be displayed give out light at the areas; the number of LED lamps needing to simultaneously work is accordingly decreased; the power supply consumption of a display screen is further reduced; and the service life of batteries is prolonged.
Description
Technical field
The present invention relates to electric terminal technical field, particularly relate to a kind of display device, electric terminal and method for controlling backlight thereof.
Background technology
Liquid crystal itself is not luminous, light source must be provided normally to work by backlight module.Color rendition degree is good, the life-span is long because it has for LED backlight.Pollute the advantages such as little, be thus widely used in the performance history of backlight module.The display device such as mobile phone common in the market, panel computer all use LED to throw light on as backlight.But what require display effect along with people improves constantly, also require that the power of LED etc. is more and more higher gradually, make LED become the one of the main reasons of consumes electricity, and the quick consumption of electricity shortens the operational use time of electric terminal.
Summary of the invention
Embodiments of the invention provide a kind of display device, electric terminal and method for controlling backlight thereof, can reduce the power consumption of display screen, extend the operational use time of electric terminal.
For achieving the above object, embodiments of the invention adopt following technical scheme:
First aspect, embodiments provide a kind of display device, comprise display panel, at least two LED backlight groups and at least two driving circuits, each driving circuit is connected with a LED backlight group separately, each LED backlight group comprises at least one LED, and described at least two LED backlight groups are arranged at least one side of described display panel;
Wherein, described driving circuit, for controlling the working condition of a LED backlight group, described working condition comprises luminous and not luminous.
Second aspect, the embodiment of the present invention additionally provides a kind of electric terminal, is integrated with display device as described in relation to the first aspect.
The third aspect, the embodiment of the present invention additionally provides a kind of method for controlling backlight thereof, and be applied in display device as described in relation to the first aspect, the method comprises:
Receive idsplay order, described idsplay order carries the positional information in region to be shown;
According to described positional information, determine as described region to be shown provides the LED group to be launched of backlight;
Enabling signal is sent to the driving circuit be connected with described LED group to be launched, luminous to make described driving circuit control described LED group to be launched.
A kind of display device that the embodiment of the present invention provides, electric terminal and method for controlling backlight thereof, the embodiment of the present invention there is provided herein a kind of display device, by being LED backlight packet configuration independently driving circuit, make electric terminal independently can control the duty of each LED backlight group, and then according to the display needs of each application program, region is for this reason allowed to provide the LED backlight group of backlight luminous needing the region of displaying contents, and do not need the region of displaying contents that the LED backlight group in region for this reason just can be allowed to quit work, the technical scheme that LED that must be all compared in prior art works simultaneously is compared, decrease the quantity of the LED needing simultaneously to work, and then decrease the confession electric consumption of display screen, extend the service time of battery.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
The composition frame chart of a kind of display device that Fig. 1 provides for the embodiment of the present invention;
The composition frame chart of the another kind of display device that Fig. 2 provides for the embodiment of the present invention;
The composition frame chart of the another kind of display device that Fig. 3 provides for the embodiment of the present invention;
The composition frame chart of the another kind of display device that Fig. 4 provides for the embodiment of the present invention;
The composition frame chart of the another kind of display device that Fig. 5 provides for the embodiment of the present invention;
The process flow diagram of a kind of method for controlling backlight thereof that Fig. 6 provides for the embodiment of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Embodiments provide a kind of display device, be mainly integrated in the such as electronics such as mobile phone, panel computer mobile terminal.Its composition as shown in Figure 1, comprise display panel 11, at least two LED backlight groups 12 and at least two driving circuits 13, each driving circuit 13 is connected with a LED backlight group 12 separately, each LED backlight group 12 comprises at least one LED, and described at least two LED backlight groups 12 are arranged at least one side of described display panel 11;
Wherein, described driving circuit 13, for controlling the working condition of a LED backlight group 12, described working condition comprises luminous and not luminous.
Described display panel 11 refers to the display screen of electric terminal in embodiments of the present invention, and TFT liquid crystal display usually can be used to realize.
The embodiment of the present invention there is provided herein a kind of display device, by being LED backlight packet configuration independently driving circuit, make electric terminal independently can control the duty of each LED backlight group, and then according to the display needs of each application program, region is for this reason allowed to provide the LED backlight group of backlight luminous needing the region of displaying contents, and do not need the region of displaying contents that the LED backlight group in region for this reason just can be allowed to quit work, the technical scheme that LED that must be all compared in prior art works simultaneously is compared, decrease the quantity of the LED needing simultaneously to work, and then decrease the confession electric consumption of display screen, extend the service time of battery.
Further, the embodiment of the present invention for the common square display screen in market, provides the position set-up mode of following 4 kinds of mode LED groups at this.
The first set-up mode as shown in Figure 2, comprising:
All LED backlight groups 12 are arranged on the same side of described display panel.
In this kind of embodiment, the direction of illumination of all LED is identical, and that is, LED1 to LEDy direction of illumination is consistent, and is arranged on any of square display screen.
The second set-up mode as shown in Figure 3, comprising:
At least one LED backlight group 12a is arranged on the first side s1 of described display panel, and all the other LED group 12b is arranged on the second side s2 of described display panel; Wherein, described first side s1 and described second side s2 opposite side each other;
And, being the blank position that described second side is not provided with LED backlight group at the LED backlight group 12a of first side s1 in the vertical mapping position of second side s2, is the blank position that described second side is not provided with LED backlight group at the LED backlight group 12b of second side s2 in the vertical mapping position of first side s1.
In this kind of set-up mode, be consistent at the direction of illumination of the LED group of same side, the direction of illumination of the LED group of different sides become 180 degree contrary.
The third set-up mode as shown in Figure 4, comprising:
The LED backlight group 12c of the first quantity is arranged on the first side s1 of described display panel, the LED backlight group 12b of the second quantity is arranged on the second side s2 of described display panel, and the LED backlight group 12e of the 3rd quantity is arranged on the 3rd side s3 of described display panel; Wherein, described first side s1 and described second side s2 opposite side each other, described 3rd side s3 is the public flap of described first side s1 and described second side s2;
And, being the blank position that described second side s2 is not provided with LED backlight group at the LED backlight group 12c of first side s1 in the vertical mapping position of second side s2, is the blank position that described second side s2 is not provided with LED backlight group at the LED backlight group 12d of second side s2 in the vertical mapping position of first side s1.
In this set-up mode, owing to being also provided with LED group on the 3rd side s3 of the public flap as first side s1 and described second side s2, make, under display panel supports the scene of spinfunction, also can realize local repressentation function provided by the invention.
4th kind of set-up mode as shown in Figure 5, comprising:
The LED backlight group 12f of the first quantity is arranged on the first side s1 of described display panel, the LED backlight group 12g of the second quantity is arranged on the second side s2 of described display panel, the LED backlight group 12h of the 3rd quantity is arranged on the 3rd side s3 of described display panel, and remaining LED backlight group 12i is arranged on the four side s4 of described display panel; Wherein, described first side s1 and described second side s2 opposite side each other, the 3rd side s3 and four side s4 opposite side each other, and described 3rd side s3 and described four side s4 is the public flap of described first side s1 and described second side s2;
And, being the blank position that described second side s2 is not provided with LED backlight group at the LED backlight group 12f of first side s1 in the vertical mapping position of second side s2, is the blank position that described second side s2 is not provided with LED backlight group at the LED backlight group 12g of second side s2 in the vertical mapping position of first side s1;
And, being the blank position that described four side s4 is not provided with LED backlight group at the LED backlight group 12h of the 3rd side s3 in the vertical mapping position of four side s4, is the blank position that described 3rd side s3 is not provided with LED backlight group at the LED backlight group 12i of four side s4 in the vertical mapping position of the 3rd side s3.
Be consistent at this set-up mode with the third set-up mode application target, be all under the scene in order to support spinfunction at display panel, also can realize local repressentation function provided by the invention.
In conjunction with aforesaid display device, the embodiment of the present invention additionally provides a kind of method for controlling backlight thereof, as shown in Figure 6, comprising:
201, receive idsplay order, described idsplay order carries the positional information in region to be shown.
Wherein, described idsplay order is supplied to the controller of electric terminal by each application program.
Wherein, the positional information in described region to be shown can be included in the transverse and longitudinal coordinate in display screen.
202, according to described positional information, determine as described region to be shown provides the LED group to be launched of backlight.
Because the irradiation area of each LED group is fixedly installed, therefore, as long as LED group corresponding to this region just can be found according to the region marked in positional information.
203, enabling signal is sent to the driving circuit be connected with described LED group to be launched, luminous to make described driving circuit control described LED group to be launched.
The embodiment of the present invention there is provided herein a kind of method for controlling backlight thereof, by being LED backlight packet configuration independently driving circuit, make electric terminal independently can control the duty of each LED backlight group, and then according to the display needs of each application program, region is for this reason allowed to provide the LED backlight group of backlight luminous needing the region of displaying contents, and do not need the region of displaying contents that the LED backlight group in region for this reason just can be allowed to quit work, the technical scheme that LED that must be all compared in prior art works simultaneously is compared, decrease the quantity of the LED needing simultaneously to work, and then decrease the confession electric consumption of display screen, extend the service time of battery.
Through the above description of the embodiments, those skilled in the art can be well understood to the mode that the present invention can add required common hardware by software and realize, and can certainly pass through hardware, but in a lot of situation, the former is better embodiment.Based on such understanding, technical scheme of the present invention can embody with the form of software product the part that prior art contributes in essence in other words, this computer software product is stored in the storage medium that can read, as the floppy disk of computing machine, hard disk or CD etc., comprise some instructions and perform method described in each embodiment of the present invention in order to make a computer equipment (can be personal computer, server, or the network equipment etc.).
The above; be only the specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, is anyly familiar with those skilled in the art in the technical scope that the present invention discloses; change can be expected easily or replace, all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection domain of described claim.
Claims (7)
1. a display device, it is characterized in that, comprise display panel, at least two LED backlight groups and at least two driving circuits, each driving circuit is connected with a LED backlight group separately, each LED backlight group comprises at least one LED, and described at least two LED backlight groups are arranged at least one side of described display panel;
Wherein, described driving circuit, for controlling the working condition of a LED backlight group, described working condition comprises luminous and not luminous.
2. display device according to claim 1, is characterized in that, at least one side that described at least two LED backlight groups are arranged on described display panel specifically comprises:
All LED backlight groups are arranged on the same side of described display panel.
3. display device according to claim 1, is characterized in that, at least one side that described at least two LED backlight groups are arranged on described display panel specifically comprises:
At least one LED backlight group is arranged on the first side of described display panel, and all the other LED groups are arranged on the second side of described display panel; Wherein, described first side and described second side opposite side each other;
And, LED backlight group in first side is the blank position that described second side is not provided with LED backlight group in the vertical mapping position of second side, and the LED backlight group in second side is the blank position that described second side is not provided with LED backlight group in the vertical mapping position of first side.
4. method according to claim 1, is characterized in that, at least one side that described at least two LED backlight groups are arranged on described display panel specifically comprises:
The LED backlight group of the first quantity is arranged on the first side of described display panel, and the LED backlight group of the second quantity is arranged on the second side of described display panel, and the LED backlight group of the 3rd quantity is arranged on the 3rd side of described display panel; Wherein, described first side and described second side opposite side each other, described 3rd side is the public flap of described first side and described second side;
And, LED backlight group in first side is the blank position that described second side is not provided with LED backlight group in the vertical mapping position of second side, and the LED backlight group in second side is the blank position that described second side is not provided with LED backlight group in the vertical mapping position of first side.
5. display device according to claim 1, is characterized in that, at least one side that described at least two LED backlight groups are arranged on described display panel specifically comprises:
The LED backlight group of the first quantity is arranged on the first side of described display panel, the LED backlight group of the second quantity is arranged on the second side of described display panel, the LED backlight group of the 3rd quantity is arranged on the 3rd side of described display panel, and remaining LED backlight group is arranged on the four side of described display panel; Wherein, described first side and described second side opposite side each other, the 3rd side and four side opposite side each other, and described 3rd side and described four side are the public flap of described first side and described second side;
And, LED backlight group in first side is the blank position that described second side is not provided with LED backlight group in the vertical mapping position of second side, and the LED backlight group in second side is the blank position that described second side is not provided with LED backlight group in the vertical mapping position of first side;
And, being the blank position that described four side is not provided with LED backlight group in the LED backlight group of the 3rd side in the vertical mapping position of four side, is the blank position that described 3rd side is not provided with LED backlight group in the LED backlight group of four side in the vertical mapping position of the 3rd side.
6. an electric terminal, is characterized in that, comprises the display device as described in claim 1 to 5 any one.
7. a method for controlling backlight thereof, is characterized in that, be applied to the display device as described in claim 1 to 5 any one, the method comprises:
Receive idsplay order, described idsplay order carries the positional information in region to be shown;
According to described positional information, determine as described region to be shown provides the LED group to be launched of backlight;
Enabling signal is sent to the driving circuit be connected with described LED group to be launched, luminous to make described driving circuit control described LED group to be launched.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310306949.XA CN104332139B (en) | 2013-07-22 | 2013-07-22 | A kind of display device, electric terminal and method for controlling backlight thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310306949.XA CN104332139B (en) | 2013-07-22 | 2013-07-22 | A kind of display device, electric terminal and method for controlling backlight thereof |
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| CN104332139A true CN104332139A (en) | 2015-02-04 |
| CN104332139B CN104332139B (en) | 2017-11-28 |
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| CN201310306949.XA Active CN104332139B (en) | 2013-07-22 | 2013-07-22 | A kind of display device, electric terminal and method for controlling backlight thereof |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105913808A (en) * | 2016-05-19 | 2016-08-31 | 武汉华星光电技术有限公司 | Backlight control architecture and cover window display equipment |
| CN107437403A (en) * | 2017-08-10 | 2017-12-05 | 武汉华星光电技术有限公司 | Display device and its driving method |
| CN107978281A (en) * | 2017-12-12 | 2018-05-01 | 北京京东方光电科技有限公司 | A kind of backlight module driving method, device and display device |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050140848A1 (en) * | 2003-12-29 | 2005-06-30 | Lg. Philips Lcd Co., Ltd. | Backlight unit in display device and liquid crystal display device therewith |
| CN101042477A (en) * | 2006-03-22 | 2007-09-26 | 群康科技(深圳)有限公司 | Control method for LCD device and backlight thereof |
| CN101431844A (en) * | 2007-11-07 | 2009-05-13 | 三星电子株式会社 | Backlight assembly and display apparatus having the same |
| CN101582251A (en) * | 2008-05-16 | 2009-11-18 | 索尼株式会社 | Liquid crystal display apparatus and method for controlling the same |
| CN101975356A (en) * | 2010-09-21 | 2011-02-16 | 青岛海信电器股份有限公司 | Side light type LED backlight source and display device |
| CN102044219A (en) * | 2009-10-15 | 2011-05-04 | 康佳集团股份有限公司 | Energy-saving device and method for liquid crystal screen and energy-saving liquid crystal screen |
| CN102136253A (en) * | 2011-03-28 | 2011-07-27 | 彩虹集团公司 | Hybrid LED (light-emitting diode) backlight source drive method |
| CN102163406A (en) * | 2010-02-22 | 2011-08-24 | 三星电子株式会社 | Light source driver, method of driving the same and devices including the same |
| CN102354013A (en) * | 2011-10-11 | 2012-02-15 | 合肥工业大学 | Light guide plate for liquid crystal display and backlight module using same |
| CN202632727U (en) * | 2012-05-25 | 2012-12-26 | 东莞康佳电子有限公司 | LCD backlight module with local dimming function |
-
2013
- 2013-07-22 CN CN201310306949.XA patent/CN104332139B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050140848A1 (en) * | 2003-12-29 | 2005-06-30 | Lg. Philips Lcd Co., Ltd. | Backlight unit in display device and liquid crystal display device therewith |
| CN101042477A (en) * | 2006-03-22 | 2007-09-26 | 群康科技(深圳)有限公司 | Control method for LCD device and backlight thereof |
| CN101431844A (en) * | 2007-11-07 | 2009-05-13 | 三星电子株式会社 | Backlight assembly and display apparatus having the same |
| CN101582251A (en) * | 2008-05-16 | 2009-11-18 | 索尼株式会社 | Liquid crystal display apparatus and method for controlling the same |
| CN102044219A (en) * | 2009-10-15 | 2011-05-04 | 康佳集团股份有限公司 | Energy-saving device and method for liquid crystal screen and energy-saving liquid crystal screen |
| CN102163406A (en) * | 2010-02-22 | 2011-08-24 | 三星电子株式会社 | Light source driver, method of driving the same and devices including the same |
| CN101975356A (en) * | 2010-09-21 | 2011-02-16 | 青岛海信电器股份有限公司 | Side light type LED backlight source and display device |
| CN102136253A (en) * | 2011-03-28 | 2011-07-27 | 彩虹集团公司 | Hybrid LED (light-emitting diode) backlight source drive method |
| CN102354013A (en) * | 2011-10-11 | 2012-02-15 | 合肥工业大学 | Light guide plate for liquid crystal display and backlight module using same |
| CN202632727U (en) * | 2012-05-25 | 2012-12-26 | 东莞康佳电子有限公司 | LCD backlight module with local dimming function |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105913808A (en) * | 2016-05-19 | 2016-08-31 | 武汉华星光电技术有限公司 | Backlight control architecture and cover window display equipment |
| WO2017197672A1 (en) * | 2016-05-19 | 2017-11-23 | 武汉华星光电技术有限公司 | Backlight control frame and window-covering display device |
| CN107437403A (en) * | 2017-08-10 | 2017-12-05 | 武汉华星光电技术有限公司 | Display device and its driving method |
| CN107437403B (en) * | 2017-08-10 | 2019-10-25 | 武汉华星光电技术有限公司 | Display device and its driving method |
| CN107978281A (en) * | 2017-12-12 | 2018-05-01 | 北京京东方光电科技有限公司 | A kind of backlight module driving method, device and display device |
| US11018493B2 (en) | 2017-12-12 | 2021-05-25 | Beijing Boe Optoelectronics Technology Co., Ltd. | Method for driving backlight module, driving device and display apparatus |
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| CN104332139B (en) | 2017-11-28 |
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