CN102314850A - 3 d display device and data processing method thereof - Google Patents
3 d display device and data processing method thereof Download PDFInfo
- Publication number
- CN102314850A CN102314850A CN201110302302A CN201110302302A CN102314850A CN 102314850 A CN102314850 A CN 102314850A CN 201110302302 A CN201110302302 A CN 201110302302A CN 201110302302 A CN201110302302 A CN 201110302302A CN 102314850 A CN102314850 A CN 102314850A
- Authority
- CN
- China
- Prior art keywords
- picture
- those
- luma data
- image
- compensation
- 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
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
Abstract
A kind of 3 d display device and data processing method thereof, wherein 3 d display device comprises the data processing module.The data processing module comprises image comparing unit and image compensation unit.The image comparing unit receives first picture and second picture in regular turn, a plurality of first luma data of first picture is compared with a plurality of second luma data of second picture respectively, and export a plurality of comparative results.The image compensation unit couples the image comparing unit, to produce the compensation picture of corresponding second picture according to these comparative results.By this, can avoid the generation of ghost.
Description
Technical field
The invention relates to a kind of display device and data processing method thereof, and particularly relevant for a kind of 3 d display device and data processing method thereof.
Background technology
Along with the progress and prosperity of science and technology, people increase and minimizing never to having only for the enjoyment one of material life and spiritual aspect.With spiritual aspect, in the age that this science and technology is maked rapid progress, people hope to realize by three-dimensional display the imagination of powerful and unconstrained style, to reach the effect of being personally on the scene; Therefore, how to make three-dimensional display present three-dimensional image or image, just become now the three-dimensional display technology and desire most ardently the target that reaches.
Stereo display technique can roughly be divided into the user need wear hyperphoria with fixed eyeballs mirror (stereoscopic) that the particular design glasses watch and the direct bore hole bore hole formula (auto-stereoscopic) of watching.Wherein, hyperphoria with fixed eyeballs mirror stereo display technique is full-fledged, and extensively uses as on some specific use such as military affairs simulation or large-scale amusement.Yet hyperphoria with fixed eyeballs mirror stereo display technique is not good because of its convenience and comfortableness, so bore hole formula stereo display technique develops and become new trend gradually.
Generally speaking, the imaging mode of bore hole formula stereo display technique is to be main with the time multitask type.The time multitask type be with backlight as beam split mechanism, the backlight that sees through the tool directivity with the right and left eyes picture alternately and be sent to right and left eyes respectively, to reach the stereo display effect.Because the time multitask type is that to utilize the mode of mistiming to produce the picture of right and left eyes poor, so picture update rate is two times of traditional display modes.When picture update rate increased to two times, what the duration of charging of pixel was relative was reduced to 1/2nd, so that the duration of charging of pixel may be not enough, and then when conversion right and left eyes picture, ghost phenomena can occur.
Summary of the invention
The present invention provides a kind of 3 d display device and data processing method thereof, and the parallax zone that can compensate left eye picture or right eye picture writes deficiency because of the not enough GTG that is caused of reaction time, uses and avoids causing ghost phenomena.
The present invention proposes a kind of display device, comprises data processing module, display panel, module backlight, source electrode driver, gate drivers and time schedule controller.The data processing module comprises image comparing unit and image compensation unit.The image comparing unit receives first picture and second picture in regular turn, a plurality of first luma data of first picture is compared with a plurality of second luma data of second picture respectively, and export a plurality of comparative results.The image compensation unit couples the image comparing unit, to produce the compensation picture of corresponding second picture according to these comparative results.Module backlight is in order to provide the first directive property area source or the second directive property area source, so that the image that display panel shows is sent to left eye or right eye.Source electrode driver couples display panel.Gate drivers couples display panel.Time schedule controller couples the data processing module and compensates picture to receive, and exports a plurality of pixel voltages to display panel according to compensation picture Controlling Source driver, and exports a plurality of sweep signals in regular turn to display panel according to compensation picture control gate driver.
In one embodiment of this invention, module backlight comprises LGP, first light source and secondary light source.First light source forms the first directive property area source via LGP, so that the image that display panel shows is sent to left eye and right eye one of them.Secondary light source forms the second directive property area source via LGP so that the image that display panel shows be sent to left eye and right eye wherein another.
In one embodiment of this invention, display panel is a display panels.
In one embodiment of this invention, the data processing module also comprises a look-up table, in order to store a plurality of offset datas.Wherein, The image compensation unit is obtained these offset datas of corresponding these second luma data according to these error GTG values of corresponding these second image datas from look-up table, and produces compensation pictures according to these second luma data and these corresponding offset datas thereof.
In one embodiment of this invention, the data processing module also comprises impact damper, couples the image comparing unit, in order to temporary these first luma data and these second luma data.
In one embodiment of this invention, when first picture when engaging about the image format of second picture is, impact damper is a line buffer.
In one embodiment of this invention, when the image format of first picture and second picture for engages up and down, picture encapsulates and during one of them of picture sequence, impact damper is a picture buffer.
The present invention proposes a kind of data processing method, comprises the following steps.Receive first picture and second picture in regular turn.A plurality of first luma data of first picture are compared with a plurality of second luma data of second picture respectively, to produce a plurality of comparative results.Produce the compensation picture of corresponding second picture according to these comparative results.
In one embodiment of this invention, each comparative result comprises the error GTG value of the second corresponding luma data and this second luma data and corresponding first luma data.
In one embodiment of this invention; The step that produces the compensation picture of second picture of correspondence according to these comparative results comprises: these error GTG values of corresponding these second image datas of foundation obtain a plurality of offset datas of corresponding these second luma data, and compensate pictures according to these second luma data and these corresponding offset datas generations thereof.
In one embodiment of this invention, first picture is one of them of a left eye picture and a right eye picture, second picture and left eye picture and right eye picture wherein another.
Based on above-mentioned; Implement Shi Lizhong in the present invention; 3 d display device, data processing module and data processing method thereof; It is left eye picture and right eye picture relatively, and produces the compensation picture of corresponding left eye picture or right eye picture according to comparative result, the ghost phenomena that is caused because of the reaction time deficiency with the parallax zone of avoiding left eye picture or right eye picture.
For letting the above-mentioned feature and advantage of the present invention can be more obviously understandable, hereinafter is special lifts embodiment, and cooperates appended graphic elaborating as follows.
Description of drawings
Fig. 1 is the synoptic diagram according to the display device of one embodiment of the invention.
Fig. 2 is the process flow diagram according to the data processing method of one embodiment of the invention.
Fig. 3 is the process flow diagram according to the data processing method of another embodiment of the present invention.
Embodiment
Fig. 1 is the synoptic diagram according to the display device of one embodiment of the invention.Please with reference to Fig. 1; In the present embodiment; Display device 100 comprises data processing module 110, time schedule controller 120, source electrode driver 130, gate drivers 140, display panel 150 and module backlight 160, and wherein display panel 150 can be display panels.Time schedule controller 120 couples data processing module 110, and couples source electrode driver 130, gate drivers 140 and module backlight 160.Source electrode driver 130 couples display panel 150.Gate drivers 140 couples display panel 150.
Further, data processing module 110 comprises impact damper 111, image comparing unit 113, image compensation unit 115 and look-up table 117, and wherein look-up table 117 is in order to store a plurality of offset data CD.Impact damper 111 couples image comparing unit 113, in order to a plurality of luma data of temporary left eye picture LF and a plurality of luma data of right eye picture RF.When left eye picture LF when engaging (side by side) about the image format of right eye picture RF is because impact damper 111 can be obtained the luma data of left eye picture LF and right eye picture RF simultaneously, so impact damper 111 can be line buffer.When the image format of left eye picture LF and right eye picture RF when engaging (top and bottom), picture encapsulation (frame packing), picture sequence (frame sequence) or other image format up and down; Because impact damper 111 can't be obtained the luma data of left eye picture LF and right eye picture RF simultaneously, so 111 in impact damper is set at picture buffer.
When image comparing unit 111 receives left eye picture LF (corresponding first picture) earlier; Then with each luma data (corresponding first luma data) of left eye picture LF respectively with right eye picture RF in corresponding luma data (corresponding second luma data) compare, export a plurality of comparative result CR2 of corresponding right eye picture RF in view of the above.Wherein, in one embodiment of this invention, each comparative result CR2 can comprise among the right eye picture RF corresponding luma data and with left eye picture LF in the error GTG value of corresponding luma data.But in other embodiments, each comparative result CR2 can comprise the luma data that reaches correspondence among the right eye picture RF among the left eye picture LF, and this can know that usually the knowledgeable designs voluntarily according to this area.
Fig. 2 is the process flow diagram according to the data processing method of one embodiment of the invention.Please, in the present embodiment, can receive left eye picture and right eye picture (step S210) in regular turn with reference to Fig. 2.Then, the luma data that each luma data of left eye picture is corresponding with the right eye picture respectively compares, to produce a plurality of comparative results (step S220).At last, produce the compensation picture (step S230) of corresponding left eye picture or right eye picture according to comparative result.The details of above-mentioned steps can then repeat no more at this with reference to the explanation of display device 100.
Fig. 3 is the process flow diagram according to the data processing method of another embodiment of the present invention.Please with reference to Fig. 2 and Fig. 3, its difference is step S310.In step S310, the luma data that each luma data of left eye picture is corresponding with the right eye picture respectively compares, and produces a plurality of comparative results according to look-up table.
In sum; Implement Shi Lizhong in the present invention; 3 d display device, data processing module and data processing method thereof; It is left eye picture and right eye picture relatively, and produces the compensation picture of corresponding left eye picture or right eye picture according to comparative result, the ghost phenomena that is caused because of the reaction time deficiency with the parallax zone of avoiding left eye picture or right eye picture.
Though the present invention with embodiment openly as above; Right its is not in order to limit the present invention; Has common knowledge the knowledgeable in the technical field under any; Do not breaking away from the spirit and scope of the present invention, when doing a little change and retouching, so protection scope of the present invention is as the criterion when looking aforesaid the claim person of defining.
Claims (12)
1. a 3 d display device is characterized in that, comprising:
One data processing module comprises:
One image comparing unit receives one first picture and one second picture in regular turn, a plurality of first luma data of this first picture is compared with a plurality of second luma data of this second picture respectively, and export a plurality of comparative results; And
One image compensation unit couples this image comparing unit, to produce according to those comparative results a compensation picture that should second picture;
One display panel;
One module backlight is in order to provide one first directive property area source or one second directive property area source, so that the image that this display panel shows is sent to a left eye or a right eye;
The one source pole driver couples this display panel;
One gate drivers couples this display panel; And
Time schedule controller; Couple this data processing module to receive this compensation picture; And control this source electrode driver according to this compensation picture and export a plurality of pixel voltages, and export a plurality of sweep signals in regular turn to this display panel according to this this gate drivers of compensation picture control to this display panel.
2. 3 d display device as claimed in claim 1 is characterized in that, an error GTG value of second luma data that each those comparative result comprises the second corresponding luma data and this correspondence and the first corresponding luma data.
3. 3 d display device as claimed in claim 2; It is characterized in that; This data processing module also comprises a look-up table; In order to store a plurality of offset datas, wherein this image compensation unit is obtained those offset datas of corresponding those second luma data according to those error GTG values of corresponding those second image datas from this look-up table, and should the compensation picture according to those second luma data and those corresponding offset datas generations thereof.
4. 3 d display device as claimed in claim 1 is characterized in that, this data processing module also comprises:
One impact damper couples this image comparing unit, in order to temporary those first luma data and those second luma data.
5. 3 d display device as claimed in claim 4 is characterized in that, when this first picture when engaging about the image format of this second picture is, this impact damper is a line buffer.
6. 3 d display device as claimed in claim 4 is characterized in that, when the image format of this first picture and this second picture for engages up and down, picture encapsulates and during one of them of picture sequence, this impact damper is a picture buffer.
7. 3 d display device as claimed in claim 1 is characterized in that, this first picture is one of them of a left eye picture and a right eye picture, this second picture and this left eye picture and this right eye picture wherein another.
8. 3 d display device as claimed in claim 1 is characterized in that, this module backlight comprises:
One LGP;
One first light source forms this first directive property area source via this LGP, so that the image that this display panel shows is sent to this left eye and this right eye one of them; And
One secondary light source forms this second directive property area source via this LGP so that the image that this display panel shows be sent to this left eye and this right eye wherein another.
9. a data processing method is characterized in that, comprising:
Receive one first picture and one second picture in regular turn;
A plurality of first luma data of this first picture are compared with a plurality of second luma data of this second picture respectively, to produce a plurality of comparative results; And
Produce a compensation picture that should second picture according to those comparative results.
10. data processing method as claimed in claim 9 is characterized in that, an error GTG value of second luma data that each those comparative result comprises the second corresponding luma data and this correspondence and the first corresponding luma data.
11. data processing method as claimed in claim 10 is characterized in that, the step that produces this compensation picture that should second picture according to those comparative results also comprises:
Obtain a plurality of offset datas of corresponding those second luma data according to those error GTG values of corresponding those second image datas, and should the compensation picture according to those second luma data and those corresponding offset datas generations thereof.
12. data processing method as claimed in claim 9 is characterized in that, this first picture is one of them of a left eye picture and a right eye picture, this second picture and this left eye picture and this right eye picture wherein another.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201110302302A CN102314850A (en) | 2011-10-09 | 2011-10-09 | 3 d display device and data processing method thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201110302302A CN102314850A (en) | 2011-10-09 | 2011-10-09 | 3 d display device and data processing method thereof |
Publications (1)
Publication Number | Publication Date |
---|---|
CN102314850A true CN102314850A (en) | 2012-01-11 |
Family
ID=45427967
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201110302302A Pending CN102314850A (en) | 2011-10-09 | 2011-10-09 | 3 d display device and data processing method thereof |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN102314850A (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103218986A (en) * | 2013-03-26 | 2013-07-24 | 福建华映显示科技有限公司 | Display system |
WO2013143167A1 (en) * | 2012-03-31 | 2013-10-03 | 深圳市华星光电技术有限公司 | Stereoscopic display device and display control method therefor |
CN104157263A (en) * | 2014-08-13 | 2014-11-19 | 深圳市华星光电技术有限公司 | 3D display method and 3D display device |
WO2016019592A1 (en) * | 2014-08-08 | 2016-02-11 | 深圳市华星光电技术有限公司 | Naked-eye 3d display apparatus |
US9711091B2 (en) | 2014-08-13 | 2017-07-18 | Shenzhen China Star Optoelectronics Technology Co., Ltd. | 3D display method and display device |
WO2017161792A1 (en) * | 2016-03-24 | 2017-09-28 | 翁文英 | Liquid crystal display screen, system for presenting virtual reality image, and head mounted display device |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW200830863A (en) * | 2006-08-08 | 2008-07-16 | Nvidia Corp | System, method, and computer program product for compensating for crosstalk during the display of stereo content |
CN101783968A (en) * | 2010-04-02 | 2010-07-21 | 福州华映视讯有限公司 | Three-dimensional display |
CN101895778A (en) * | 2010-07-15 | 2010-11-24 | 华映视讯(吴江)有限公司 | Alleviate the method and system of stereo image ghost |
US20110058024A1 (en) * | 2009-09-09 | 2011-03-10 | Samsung Electronics Co., Ltd. | Display apparatus and method of driving the same |
US20110157161A1 (en) * | 2009-12-24 | 2011-06-30 | Samsung Electronics Co., Ltd. | Method of displaying stereo-scopic image and display apparatus for performing the same |
CN102118627A (en) * | 2010-12-27 | 2011-07-06 | 友达光电股份有限公司 | Method for displaying stereoscopic image |
-
2011
- 2011-10-09 CN CN201110302302A patent/CN102314850A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW200830863A (en) * | 2006-08-08 | 2008-07-16 | Nvidia Corp | System, method, and computer program product for compensating for crosstalk during the display of stereo content |
US20110058024A1 (en) * | 2009-09-09 | 2011-03-10 | Samsung Electronics Co., Ltd. | Display apparatus and method of driving the same |
US20110157161A1 (en) * | 2009-12-24 | 2011-06-30 | Samsung Electronics Co., Ltd. | Method of displaying stereo-scopic image and display apparatus for performing the same |
CN101783968A (en) * | 2010-04-02 | 2010-07-21 | 福州华映视讯有限公司 | Three-dimensional display |
CN101895778A (en) * | 2010-07-15 | 2010-11-24 | 华映视讯(吴江)有限公司 | Alleviate the method and system of stereo image ghost |
CN102118627A (en) * | 2010-12-27 | 2011-07-06 | 友达光电股份有限公司 | Method for displaying stereoscopic image |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013143167A1 (en) * | 2012-03-31 | 2013-10-03 | 深圳市华星光电技术有限公司 | Stereoscopic display device and display control method therefor |
CN103218986A (en) * | 2013-03-26 | 2013-07-24 | 福建华映显示科技有限公司 | Display system |
WO2016019592A1 (en) * | 2014-08-08 | 2016-02-11 | 深圳市华星光电技术有限公司 | Naked-eye 3d display apparatus |
CN104157263A (en) * | 2014-08-13 | 2014-11-19 | 深圳市华星光电技术有限公司 | 3D display method and 3D display device |
US9711091B2 (en) | 2014-08-13 | 2017-07-18 | Shenzhen China Star Optoelectronics Technology Co., Ltd. | 3D display method and display device |
WO2017161792A1 (en) * | 2016-03-24 | 2017-09-28 | 翁文英 | Liquid crystal display screen, system for presenting virtual reality image, and head mounted display device |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101371292B (en) | System and method for controlling stereo glasses shutters | |
US10078922B2 (en) | Eye tracking for display resolution adjustment in a virtual reality system | |
US9824612B2 (en) | Display panel with a timing control unit, method for driving the same and 3D display device | |
KR101362771B1 (en) | Apparatus and method for displaying stereoscopic image | |
CN102314850A (en) | 3 d display device and data processing method thereof | |
TW201905641A (en) | Display device and gate driving circuit thereof, control method and virtual reality device | |
US9615076B2 (en) | Display device, controller for controlling operation of the display device, and method for operating the display device | |
CN102547361B (en) | Stereo image display system and method | |
CN107808624A (en) | Display device, driving equipment and the method for being driven to display device | |
CN109844850A (en) | The rendering of early stage sub-pixel | |
KR102172388B1 (en) | Curved Display and Method for Processing Image thereof | |
US20120146994A1 (en) | 2D/3D Switchable Image Display Apparatus and Method of Displaying 2D and 3D Images | |
CN101895782A (en) | Stereoscopic display and display method thereof | |
US10650507B2 (en) | Image display method and apparatus in VR device, and VR device | |
CN102074203B (en) | Display system and driving method for backlight module thereof | |
US10394313B2 (en) | Low latency cross adapter VR presentation | |
TWI413093B (en) | Backlight module driving system and driving method thereof | |
TWI424395B (en) | Three dimensional display | |
CN102595156A (en) | Image display method and image display system | |
CN102005198A (en) | Backlight module driving system and driving method | |
US9368080B2 (en) | Three-dimensional display and driving method thereof | |
CN102055994B (en) | Stereoscopic display device | |
JPWO2019220527A1 (en) | Head-mounted display, image display method and computer program | |
KR20240078574A (en) | Head mounted device including a plurality of display panels and operating method thereof | |
TWI421542B (en) | 3d glass, 3d image processing method, computer readable storage media can perform the 3d image processing method |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C12 | Rejection of a patent application after its publication | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20120111 |