CN103220536A - Three-dimensional liquid crystal display device and backlight adjusting method thereof - Google Patents
Three-dimensional liquid crystal display device and backlight adjusting method thereof Download PDFInfo
- Publication number
- CN103220536A CN103220536A CN2012100154157A CN201210015415A CN103220536A CN 103220536 A CN103220536 A CN 103220536A CN 2012100154157 A CN2012100154157 A CN 2012100154157A CN 201210015415 A CN201210015415 A CN 201210015415A CN 103220536 A CN103220536 A CN 103220536A
- Authority
- CN
- China
- Prior art keywords
- liquid crystal
- backlight
- crystal indicator
- time
- environmental parameter
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Landscapes
- Liquid Crystal Display Device Control (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
Abstract
Disclosed are a three-dimensional liquid crystal display device and a backlight adjusting method of the three-dimensional liquid crystal display device. The three-dimensional liquid crystal display device comprises an environment parameter detecting circuit, a backlight driving circuit, and a three-dimensional image receiver. The environment diameter detecting circuit detects an environment diameter of an environment where the liquid crystal display device is placed in, wherein the environment parameter comprises at least one of temperature, humidity, and lasting time of the liquid crystal display device. The liquid crystal display device generates an adjusting signal according the environment parameter. The backlight driving circuit receives and adjusts starting time of a backlight panel of the liquid crystal display device in a dynamic mode according to the adjusting signal and a vertical synchronization period. The three-dimensional image receiver is provided with two three-dimensional image receiving units which are used for receiving displaying images in an alternating mode according to the starting time.
Description
Technical field
The present invention relates to a kind of three-dimensional liquid crystal display device, relate in particular to a kind of backlight adjusting method of three-dimensional liquid crystal display device.
Background technology
In liquid crystal indicator, the reaction rate of liquid crystal wherein is not a constancy.In fact, the environmental parameter at the reaction rate of liquid crystal and liquid crystal indicator place has certain association.Wherein, the continuous working period of temperature, humidity and this liquid crystal indicator all is the key factor that can have influence on the reaction rate of liquid crystal.
Please refer to Fig. 1, Fig. 1 shows the movement oscillogram of existing liquid crystal indicator.Wherein, vertical synchronizing signal VSYNC is used for representing during the vertical synchronization of liquid crystal indicator.In the demonstration of Fig. 1, vertical synchronizing signal VSYNC be positive voltage pulse during, promptly be vertical synchronization for liquid crystal indicator during.In addition, backlight open signal BLON then represents the opening time of the backlight panel of liquid crystal indicator.Wherein, when backlight open signal BLON is positive voltage pulse, the backlight panel correspondence of liquid crystal indicator is lighted.
In the existing liquid crystal indicator, after the time T 0 after during the vertical synchronization, liquid crystal indicator is finished the display message of the picture frame that reception will show.And after time T 1, all liquid crystal in the liquid crystal indicator are all finished the reaction action (stable status is led in upset) that the corresponding display message that is received is carried out.And after all liquid crystal were all finished the reaction action that the corresponding display message that is received carries out, the backlight panel of liquid crystal indicator was lighted.In order to keep basic brightness, the time of lighting of backlight panel can be lasted till the time t1 after the V1 during the next vertical synchronization.
In the above-mentioned existing way,, and can't adjust according to the reaction rate of liquid crystal because time of lighting of backlight panel is fixed.Also therefore, when the reaction rate of liquid crystal changed with environmental parameter, such display unit can produce more serious image cross-talk phenomenon.
Summary of the invention
The invention provides a kind of liquid crystal indicator, effectively reduce the phenomenon of the image cross-talk (cross talk) that the change because of environmental parameter produces.
The invention provides a kind of backlight adjusting method of liquid crystal indicator, effectively reduce the phenomenon of the image cross-talk that the change because of environmental parameter produces.
The present invention proposes a kind of liquid crystal indicator, comprises environmental parameter testing circuit, backlight drive circuit and 3-dimensional image receiver.The environmental parameter testing circuit detects the environmental parameter of the affiliated environment of this liquid crystal indicator.Liquid crystal indicator also produces the adjustment signal according to environmental parameter.Backlight drive circuit couples the environmental parameter testing circuit, receives also according to the start-up time of dynamically adjusting the backlight panel of primer fluid crystal device during adjustment signal and the vertical synchronization.The 3-dimensional image receiver has two 3-dimensional image receiving elements, alternately receives show image start-up time in order to foundation.
In one embodiment of this invention, above-mentioned backlight drive circuit is adjusted the shut-in time of backlight panel according to the start-up time of backlight panel.
In one embodiment of this invention, fixing shut-in time of backlight panel of above-mentioned backlight drive circuit.
In one embodiment of this invention, above-mentioned environmental parameter testing circuit comprises operating hours counter, in order to calculate the continuous working period of liquid crystal indicator.
In one embodiment of this invention, above-mentioned environmental parameter testing circuit comprises controller.Controller carries out arithmetical operation at environmental parameter, and uses to produce and adjust signal.
In one embodiment of this invention, above-mentioned environmental parameter testing circuit also comprises look-up table.The operation result of look-up table record arithmetical operation and the relativeness of adjusting signal.Controller also comes look-up table is searched action according to the operation result of arithmetical operation, and use to produce and adjust signal.
In one embodiment of this invention, above-mentioned backlight drive circuit is adjusted the start-up time of backlight panel and the time difference during the vertical synchronization according to this adjustment signal.
The present invention proposes a kind of backlight adjusting method of liquid crystal indicator in addition, comprising: the environmental parameter that detects the affiliated environment of liquid crystal indicator.And, produce one according to this environmental parameter and adjust signal.Then, according to the start-up time of dynamically adjusting the backlight panel of primer fluid crystal device during adjustment signal and the vertical synchronization.And, according to left-eye images that alternately receives show image start-up time and right-eye image.
Based on above-mentioned, the present invention is by the variation of the environmental parameter of environment under the detection of dynamic liquid crystal indicator, and dynamically adjust the time point that the quilt of the backlight panel of liquid crystal indicator is lighted according to the variation of the environmental parameter that obtained, and the image reception that the 3-dimensional image receiver is adjusted in the adjustment of the time point of lighting according to the quilt of backlight panel is synchronously moved.Thus, can effectively compensate in the liquid crystal indicator, the reversal rate of liquid crystal wherein is along with the change that environmental parameter produced, and the cross-talk phenomenon of the show image that is produced is advanced to promote the display quality of liquid crystal indicator.
For above-mentioned feature and advantage of the present invention can be become apparent, embodiment cited below particularly, and conjunction with figs. is described in detail below.
Description of drawings
Fig. 1 shows the movement oscillogram of existing liquid crystal indicator.
Fig. 2 shows the schematic diagram of liquid crystal indicator of the three-dimensional of one embodiment of the invention.
Fig. 3 shows an execution mode of the environmental parameter testing circuit of the embodiment of the invention.
Fig. 4 shows the movement oscillogram of the embodiment of the invention.
Fig. 5 shows the flow chart of backlight adjusting method of liquid crystal indicator of the three-dimensional of one embodiment of the invention.
Reference numeral:
200: liquid crystal indicator
210: the environmental parameter testing circuit
220: backlight drive circuit
230: backlight panel
213: look-up table
211: time counter
212: controller
240: the 3-dimensional image receiver
241,242: the 3-dimensional image receiving element
VSYNC: vertical synchronizing signal
BLON: backlight open signal
T0, T1, T1 ', t1, t1 ', TOF1, TOF2: time
V1: during the vertical synchronization
EPA, EPA1: environmental parameter
TUN: adjust signal
VSYNC: vertical synchronizing signal
TOP: the result of counting
DON: signal
410～420: curve
GL: left eye glasses
GR: right eye glasses
S510～S530: set-up procedure backlight
Embodiment
Please refer to Fig. 2, Fig. 2 shows three-dimensional (three-dimensional, the schematic diagram of liquid crystal indicator 3D) of one embodiment of the invention.Liquid crystal indicator 200 comprises environmental parameter testing circuit 210, backlight drive circuit 220, backlight panel 230 and 3-dimensional image receiver 240.Environmental parameter testing circuit 210 is used for detecting the environmental parameter EPA of liquid crystal indicator 200 affiliated environment.And the environmental parameter that foundation institute detects and obtains produces adjustment signal TUN.Wherein, the environmental parameter EPA that detected of environmental parameter testing circuit 210 comprise temperature, humidity and liquid crystal indicator 200 continuous working period at least one of them.
In addition, backlight drive circuit 220 can be known the start-up time that will adjust backlight panel 230 by the adjustment signal TUN that is received.In simple terms, exactly in the time need doing sth. in advance the start-up time of adjusting signal TUN display backlight panel 230, backlight drive circuit 220 can shorten during the vertical synchronization time difference in start-up time with backlight panel 230.Relative.If in the time need delaying the start-up time of adjusting signal TUN display backlight panel 230, backlight drive circuit 220 can prolong during the vertical synchronization time difference in start-up time with backlight panel 230.
3-dimensional image receiver 240 has two 3-dimensional image receiving elements 241 and 242.Alternately receive 3-dimensional image receiving element 241 and 242 start-up times the show image that display floater produced of arranging in pairs or groups by backlight panel according to backlight panel.That is to say, the 3-dimensional image receiving element 241 of 3-dimensional image receiver 240 (for example 3D glasses) (for example left eye of glasses) can correspondingly receive when the backlight panel odd number is inferior to be activated, the show image that display floater produced (for example left-eye images), and 3-dimensional image receiving element 242 (for example right eye of glasses) can correspondingly receive when the backlight panel even number is inferior to be activated, the show image that display floater produced (for example right-eye image).
More specifically illustrate, detect the variation of environmental parameter when environmental parameter testing circuit 210, in the time of can making the reaction rate accelerates (reaction time reduction) of liquid crystal, environmental parameter testing circuit 210 can correspondingly produce the adjustment signal TUN of the time difference in the start-up time that downgrades during the vertical synchronization with backlight panel 230.Relative, if environmental parameter testing circuit 210 detects the variation of environmental parameter, can make the reaction rate of liquid crystal slack-off when (reaction time increase), environmental parameter testing circuit 210 can correspondingly produce the adjustment signal TUN of the time difference in the start-up time that increases during the vertical synchronization with backlight panel 230.The backlight drive circuit 220 adjustment signal TUN that then foundation received downgrades or increases during the vertical synchronization time difference in the start-up time with backlight panel 230.
Below please refer to Fig. 3, Fig. 3 shows an execution mode of the environmental parameter testing circuit of the embodiment of the invention.Environmental parameter testing circuit 210 comprises operating hours counter 211 and controller 212.Operating hours counter 211 is in order to calculate the continuous working period of liquid crystal indicator.In the present embodiment, operating hours counter 211 receives the signal DON of primer fluid crystal device, and the action of counting after liquid crystal indicator is activated.Operating hours counter 211 also is sent to controller 212 with the TOP as a result of its counting.In addition, when liquid crystal indicator was closed, operating hours counter 211 will basis signal DON stops counting and carries out the action of reset (reset), and operating hours counter 211 and after liquid crystal indicator is activated is again counted action again.Thus, the numerical value of the TOP as a result of counting is big more, then represents the continuous working period of liquid crystal indicator long more.
In the present embodiment, controller 212 can come directly to obtain to adjust signal TUN according to the TOP as a result and the environmental parameter EPA1 of counting directly by arithmetical operation.Certainly, for reducing the complexity of the performed arithmetical operation of controller 212, environmental parameter testing circuit 210 can also comprise look-up table 213.Wherein, look-up table 213 is coupled to controller 212, and in order to the operation result and the relativeness of adjusting signal TUN of the performed arithmetical operation of recording controller 212.Thus, controller 212 can only be carried out simple arithmetical operation, again by the operation result that this simple arithmetical operation obtained, comes to find out corresponding adjustment signal by look-up table 213.
With next a reality will be proposed example describe so that those of ordinary skills more can understand spirit of the present invention.
Please refer to Fig. 4, Fig. 4 shows the movement oscillogram of the embodiment of the invention.Wherein, the wavy curve of the backlight open signal BLON before curve 420 representatives are not adjusted, curve 410 is then represented the wavy curve of adjusted backlight open signal BLON.Vertical synchronizing signal VSYNC be positive voltage pulse during then be expressed as during the vertical synchronization of liquid crystal indicator.In addition, when liquid crystal indicator was activated, the backlight panel of liquid crystal indicator was lighted or is closed according to the backlight open signal BLON of curve 420.Wherein, after the time T 0 after during the vertical synchronization, liquid crystal indicator is finished the display message of the picture frame that reception will show, and the required reaction time of liquid crystal is time T 1.
After liquid crystal indicator is activated a period of time (for example 10 minutes), because the rising of liquid crystal reaction rate, therefore, liquid crystal indicator is finished the display message of the picture frame that reception will show, and the required reaction time of liquid crystal is shortened by time T 1 and is time T 1 '.In view of the above, backlight drive circuit is adjusted backlight open signal BLON according to curve 420 is corresponding, and the time T 0+T1 ' back of backlight panel after during the vertical synchronization lighted.Thus, in curve 420, backlight panel light time remaining time t1 after the V1 during the next vertical synchronization, in curve 410, can be reduced to t1 ' synchronously.That is to say that the issuable image cross-talk phenomenon of liquid crystal indicator can effectively be lowered.
On the other hand, the action that is unlocked of the action that is unlocked of the left eye glasses GL of 3-dimensional image receiver and right eye glasses GR is staggered the generation.In the demonstration of Fig. 4, left eye glasses GL is pulled up to high levle according to backlight open signal BLON earlier and is unlocked.After left eye glasses GL was closed, right eye glasses GR foundation backlight open signal BLON next time again was pulled up to high levle and is unlocked.
The time that is closed that it should be noted that left eye glasses GL and right eye glasses GR can be adjusted along with the adjustment of backlight open signal BLON.That is to say that along with the shut-in time (being pulled to low level by high levle) of backlight open signal BLON, the time that is closed of left eye glasses GL and right eye glasses GR can be adjusted to time T OF1.Certainly, the time that is closed of left eye glasses GL and right eye glasses GR also can not need along with backlight open signal BLON adjusts, but be fixed on time T OF2.So, when shifted to an earlier date the start-up time of backlight panel, the time interval that is activated of left eye glasses GL and right eye glasses GR increased relatively.
Please pay special attention at this, in the time of when be used in three-dimensional display system at liquid crystal indicator in, above-mentioned last till that the time of lighting of the backlight panel during the next vertical synchronization is long more, will in user's 3D glasses, produce serious image cross-talk phenomenon.Therefore, dynamically adjust some start-up time of backlight panel according to environmental parameter, in the display system of three-dimensional, can effectively reduce the generation of image cross-talk phenomenon by the embodiment of the invention is applied.
Then please refer to Fig. 5, Fig. 5 shows the flow chart of backlight adjusting method of liquid crystal indicator of the three-dimensional of one embodiment of the invention.Step wherein comprises: at first, detect the environmental parameter of the affiliated environment of this liquid crystal indicator.And produce according to environmental parameter and to adjust signal (S510).Then, produce the adjustment signal according to environmental parameter.Then, according to the start-up time (S520) of dynamically adjusting the backlight panel of primer fluid crystal device during adjustment signal and the vertical synchronization.And, according to left-eye images that alternately receives show image start-up time and right-eye image (S530).And at aforesaid embodiment and implementation method detailed explanation is arranged all about the details action of adjustment backlight, below seldom give unnecessary details for this reason.
In sum, the present invention utilizes the change of the environmental parameter of the affiliated environment of detection of dynamic liquid crystal indicator, dynamically adjusts some start-up time of backlight panel.Thus, the start-up time of backlight panel is instant corresponding with reaction rate liquid crystal, effectively reduce because of being not suitable for of start-up time of backlight panel, and the image cross-talk phenomenon that produces.
Though the present invention discloses as above with embodiment, so it is not in order to limiting the present invention, and any person of an ordinary skill in the technical field when can doing a little change and retouching, and does not break away from the spirit and scope of the present invention.
Claims (15)
1. the liquid crystal indicator of a three-dimensional comprises:
One environmental parameter testing circuit detects an environmental parameter of environment under this liquid crystal indicator, and produces one according to this environmental parameter and adjust signal;
One backlight drive circuit couples this environmental parameter testing circuit, receives and adjusts a start-up time of dynamically adjusting a backlight panel of this liquid crystal indicator of startup during a signal and the vertical synchronization according to this; And
One 3-dimensional image receiver has two 3-dimensional image receiving elements, and those 3-dimensional image receiving elements are according to alternately receiving a show image this start-up time.
2. liquid crystal indicator according to claim 1, wherein this backlight drive circuit is adjusted a shut-in time of this backlight panel according to this start-up time of this backlight panel.
3. liquid crystal indicator according to claim 1, wherein this backlight drive circuit is fixed a shut-in time of this backlight panel.
4. liquid crystal indicator according to claim 1, wherein this environmental parameter testing circuit comprises:
One operating hours counter calculates the continuous working period of this liquid crystal indicator.
5. liquid crystal indicator according to claim 1, wherein this environmental parameter testing circuit comprises:
One controller carries out an arithmetical operation at this environmental parameter, and uses this adjustment signal of generation.
6. liquid crystal indicator according to claim 5, wherein this environmental parameter testing circuit also comprises:
One look-up table writes down the relativeness of operation result and this adjustment signal of this arithmetical operation,
Wherein, this controller comes this look-up table is searched action according to the operation result of this arithmetical operation, and uses this adjustment signal of generation.
7. liquid crystal indicator according to claim 1, wherein this backlight drive circuit is adjusted this start-up time of this backlight panel and the time difference during this vertical synchronization according to this adjustment signal.
8. liquid crystal indicator according to claim 1, wherein this environmental parameter comprise temperature, humidity and this liquid crystal indicator continuous working period at least one of them.
9. the backlight adjusting method of the liquid crystal indicator of a three-dimensional comprises:
Detect an environmental parameter of the affiliated environment of this liquid crystal indicator, and produce an adjustment signal according to this environmental parameter;
According to a start-up time of dynamically adjusting a backlight panel that starts this liquid crystal indicator during this an adjustment signal and the vertical synchronization; And
According to a left-eye images that alternately receives a show image this start-up time and a right-eye image.
10. backlight adjusting method according to claim 9 wherein comprises according to the step that this environmental parameter produces this adjustment signal:
Carry out an arithmetical operation at this environmental parameter, and use this adjustment signal of generation.
11. backlight adjusting method according to claim 10 wherein also comprises according to the step that this environmental parameter produces this adjustment signal:
The operation result of one look-up table to write down this arithmetical operation and the relativeness of this adjustment signal are provided; And
Operation result according to this arithmetical operation comes this look-up table is searched action, and uses this adjustment signal of generation.
12. backlight adjusting method according to claim 9, wherein the step according to this start-up time of dynamically adjusting this backlight panel that starts this liquid crystal indicator during this adjustment signal and this vertical synchronization comprises:
Adjust this start-up time of this backlight panel and the time difference during this vertical synchronization according to this adjustment signal.
13. backlight adjusting method according to claim 9, wherein this environmental parameter comprise temperature, humidity and this liquid crystal indicator continuous working period at least one of them.
14. backlight adjusting method according to claim 9 wherein also comprises:
Adjust a shut-in time of this backlight panel according to this start-up time of this backlight panel.
15. backlight adjusting method according to claim 9 wherein also comprises:
Fix a shut-in time of this backlight panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100154157A CN103220536A (en) | 2012-01-18 | 2012-01-18 | Three-dimensional liquid crystal display device and backlight adjusting method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100154157A CN103220536A (en) | 2012-01-18 | 2012-01-18 | Three-dimensional liquid crystal display device and backlight adjusting method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103220536A true CN103220536A (en) | 2013-07-24 |
Family
ID=48817938
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012100154157A Pending CN103220536A (en) | 2012-01-18 | 2012-01-18 | Three-dimensional liquid crystal display device and backlight adjusting method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103220536A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103617786A (en) * | 2013-12-03 | 2014-03-05 | 深圳Tcl新技术有限公司 | 3D liquid crystal display device picture crosstalk prevention method and device |
| CN106710493A (en) * | 2015-08-03 | 2017-05-24 | 冠捷投资有限公司 | Method of measuring display device comprehensively |
| CN106803413A (en) * | 2016-08-04 | 2017-06-06 | 友达光电股份有限公司 | driving device and driving method |
| CN109754738A (en) * | 2017-11-02 | 2019-05-14 | 瑞鼎科技股份有限公司 | Display panel fine position method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1949354A (en) * | 2006-11-07 | 2007-04-18 | 友达光电股份有限公司 | Driving system for colour sequence type liquid crystal display and driving method thereof |
| CN101546528A (en) * | 2008-03-28 | 2009-09-30 | 群康科技(深圳)有限公司 | Liquid crystal display device and drive method thereof |
| US20100066820A1 (en) * | 2008-09-17 | 2010-03-18 | Samsung Electronics Co., Ltd. | Method and apparatus for displaying stereoscopic image |
| CN102026014A (en) * | 2011-01-13 | 2011-04-20 | 福州华映视讯有限公司 | Display system capable of switching between 2D mode and 3D mode and display method thereof |
| CN102163413A (en) * | 2010-02-19 | 2011-08-24 | Lg电子株式会社 | Image display device and method for operating the same |
-
2012
- 2012-01-18 CN CN2012100154157A patent/CN103220536A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1949354A (en) * | 2006-11-07 | 2007-04-18 | 友达光电股份有限公司 | Driving system for colour sequence type liquid crystal display and driving method thereof |
| CN101546528A (en) * | 2008-03-28 | 2009-09-30 | 群康科技(深圳)有限公司 | Liquid crystal display device and drive method thereof |
| US20100066820A1 (en) * | 2008-09-17 | 2010-03-18 | Samsung Electronics Co., Ltd. | Method and apparatus for displaying stereoscopic image |
| CN102163413A (en) * | 2010-02-19 | 2011-08-24 | Lg电子株式会社 | Image display device and method for operating the same |
| CN102026014A (en) * | 2011-01-13 | 2011-04-20 | 福州华映视讯有限公司 | Display system capable of switching between 2D mode and 3D mode and display method thereof |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103617786A (en) * | 2013-12-03 | 2014-03-05 | 深圳Tcl新技术有限公司 | 3D liquid crystal display device picture crosstalk prevention method and device |
| WO2015081710A1 (en) * | 2013-12-03 | 2015-06-11 | 深圳Tcl新技术有限公司 | Anti-crosstalk method and apparatus for image of 3d liquid crystal display apparatus |
| US9761179B2 (en) | 2013-12-03 | 2017-09-12 | Shenzhen Tcl New Technology Co., Ltd. | Anti-crosstalk method and apparatus for image of 3D liquid crystal display apparatus |
| CN106710493A (en) * | 2015-08-03 | 2017-05-24 | 冠捷投资有限公司 | Method of measuring display device comprehensively |
| CN106803413A (en) * | 2016-08-04 | 2017-06-06 | 友达光电股份有限公司 | driving device and driving method |
| CN109754738A (en) * | 2017-11-02 | 2019-05-14 | 瑞鼎科技股份有限公司 | Display panel fine position method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104882089A (en) | Image display device and driving method thereof | |
| US20110157260A1 (en) | 3d image display device | |
| JP2010210712A (en) | Image display apparatus, image display observation system, and image display method | |
| CN102855863A (en) | Display device and method used for driving the same | |
| CN102905153A (en) | Stereoscopic image display device and method for driving the same | |
| KR20120048227A (en) | Image display device and driving method for thereof | |
| US9196220B2 (en) | Three-dimensional image display apparatus and method of driving the same | |
| US20140152710A1 (en) | Backlight Driving Method, Backlight Driving Device, and Display Device | |
| CN104023222A (en) | Naked eye 3D display control method, apparatus and system | |
| CN102281456A (en) | Liquid crystal display device and method for driving the same | |
| CN104933986A (en) | Display drive device, display drive method and display device | |
| US20110187840A1 (en) | Three dimensional display and method thereof | |
| CN103220536A (en) | Three-dimensional liquid crystal display device and backlight adjusting method thereof | |
| CN104280913B (en) | The method and system and display device of the display effect of adjustable liquid crystal display display panel | |
| CN102737607B (en) | Display control device, display control method and display device of liquid crystal screen | |
| KR20120045509A (en) | Liquid crystal display device and driving method for thereof | |
| US20120154559A1 (en) | Generate Media | |
| KR101763945B1 (en) | 3d image display device and crosstalk compention method thereof | |
| CN103607583A (en) | Display method, display device and display system for shutter type three dimensional image | |
| US9019254B2 (en) | Driving system of three-dimensional LCD device, method for driving the three-dimensional LCD device, and three-dimensional glasses | |
| KR20150000925A (en) | Stereoscopic image display and driving method thereof | |
| CN102542993A (en) | Information hiding technology based on high-frame-rate-video display | |
| CN102201190A (en) | Synchronization signal generating device and display apparatus | |
| TWI442380B (en) | 3-dimensional liquid crystal display apparatus and backlight tuning method thereof | |
| TWI490746B (en) | Control system applied to touch and capable of switching two-dimensional/three-dimensional mode |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130724 |